/*
** Automatically generated from `ml_elim_nested.m'
** by the Mercury compiler,
** version rotd-2026-07-10
** configured for x86_64-pc-linux-gnu.
** Do not edit.
**
** The autoconfigured grade settings governing
** the generation of this C file were
**
** TAG_BITS=2
** UNBOXED_FLOAT=no
** UNBOXED_INT64S=no
** PREGENERATED_DIST=yes
** HIGHLEVEL_CODE=yes
**
** END_OF_C_GRADE_INFO
*/


// :- module ml_backend.ml_elim_nested.
// :- implementation.

/*
INIT mercury__ml_backend__ml_elim_nested__init
ENDINIT
*/

#include "ml_backend.ml_elim_nested.mih"


#include "analysis.mih"
#include "array.mih"
#include "assoc_list.mih"
#include "backend_libs.mih"
#include "bimap.mih"
#include "bool.mih"
#include "builtin.mih"
#include "char.mih"
#include "check_hlds.mih"
#include "construct.mih"
#include "cord.mih"
#include "counter.mih"
#include "deconstruct.mih"
#include "enum.mih"
#include "hlds.mih"
#include "libs.mih"
#include "list.mih"
#include "map.mih"
#include "maybe.mih"
#include "mdbcomp.mih"
#include "ml_backend.mih"
#include "mode_robdd.mih"
#include "one_or_more.mih"
#include "one_or_more_map.mih"
#include "ops.mih"
#include "pair.mih"
#include "parse_tree.mih"
#include "pretty_printer.mih"
#include "private_builtin.mih"
#include "require.mih"
#include "robdd.mih"
#include "set.mih"
#include "set_ordlist.mih"
#include "sparse_bitset.mih"
#include "stack.mih"
#include "stream.mih"
#include "string.mih"
#include "term.mih"
#include "term_context.mih"
#include "transform_hlds.mih"
#include "tree234.mih"
#include "type_desc.mih"
#include "unit.mih"
#include "univ.mih"
#include "varset.mih"
#include "analysis.framework.mih"
#include "backend_libs.builtin_ops.mih"
#include "backend_libs.rtti.mih"
#include "check_hlds.mode_constraint_robdd.mih"
#include "hlds.code_model.mih"
#include "hlds.goal_mode.mih"
#include "hlds.hlds_class.mih"
#include "hlds.hlds_clauses.mih"
#include "hlds.hlds_cons.mih"
#include "hlds.hlds_data.mih"
#include "hlds.hlds_goal.mih"
#include "hlds.hlds_llds.mih"
#include "hlds.hlds_markers.mih"
#include "hlds.hlds_module.mih"
#include "hlds.hlds_pred.mih"
#include "hlds.hlds_promise.mih"
#include "hlds.hlds_rtti.mih"
#include "hlds.inst_graph.mih"
#include "hlds.instmap.mih"
#include "hlds.pred_name.mih"
#include "hlds.pred_table.mih"
#include "hlds.status.mih"
#include "libs.file_util.mih"
#include "libs.globals.mih"
#include "libs.polyhedron.mih"
#include "mdbcomp.builtin_modules.mih"
#include "mdbcomp.goal_path.mih"
#include "mdbcomp.prim_data.mih"
#include "mdbcomp.program_representation.mih"
#include "mdbcomp.sym_name.mih"
#include "ml_backend.ml_code_util.mih"
#include "ml_backend.ml_gen_info.mih"
#include "ml_backend.ml_global_data.mih"
#include "ml_backend.ml_util.mih"
#include "ml_backend.mlds.mih"
#include "mode_robdd.tfeirn.mih"
#include "parse_tree.error_spec.mih"
#include "parse_tree.prog_data.mih"
#include "parse_tree.prog_data_foreign.mih"
#include "parse_tree.prog_data_pragma.mih"
#include "parse_tree.prog_foreign.mih"
#include "parse_tree.prog_item.mih"
#include "parse_tree.prog_rename.mih"
#include "parse_tree.prog_type.mih"
#include "parse_tree.set_of_var.mih"
#include "parse_tree.var_db.mih"
#include "parse_tree.var_table.mih"
#include "string.format.mih"
#include "string.parse_util.mih"
#include "transform_hlds.term_constr_errors.mih"
#include "transform_hlds.term_constr_main_types.mih"
#include "transform_hlds.term_errors.mih"
#include "transform_hlds.term_util.mih"




static const MR_FA_PseudoTypeInfo_Struct1 ml_backend__ml_elim_nested__list__pti_list_1__plain_ml_backend__mlds__type_ctor_info_mlds_stmt_0;

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_0;

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_1;

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_action_0[2];

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_action_0[2];

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_action_0[2];

static const MR_FA_TypeInfo_Struct1 ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_function_defn_0;

static const MR_FA_TypeInfo_Struct1 ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0;

static const MR_PseudoTypeInfo ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_types_elim_info_0_0[5];

static const MR_ConstString ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_names_elim_info_0_0[5];

static const MR_DuFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_functor_desc_elim_info_0_0;

static const MR_DuFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_stag_ordered_elim_info_0_0[1];

static const MR_DuPtagLayout ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_ptag_ordered_elim_info_0[1];

static const MR_DuFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_name_ordered_elim_info_0[1];

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_elim_info_0[1];

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_0;

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_1;

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_inserted_env_0[2];

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_inserted_env_0[2];

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_inserted_env_0[2];

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__func__add_unchain_stack_to_call__2406__1_1_f_0(
  MR_Word LambdaHeadVar__1_18);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__2_2_p_0(
  MR_Word ThisVarName_8,
  MR_Word LambdaHeadVar__1_22);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__1_2_p_0(
  MR_Word ThisVarName_8,
  MR_Word LambdaHeadVar__1_22);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__2_2_p_0(
  MR_Word HeadLocalVar0_9,
  MR_Word HeadLvalLocalVar_14);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__1_2_p_0(
  MR_Word HeadLocalVar0_9,
  MR_Word HeadLvalLocalVar_14);

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____inserted_env_0_0(
  MR_Word * HeadVar__1_1,
  MR_Word HeadVar__2_2,
  MR_Word HeadVar__3_3);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____inserted_env_0_0(
  MR_Word HeadVar__1_1,
  MR_Word HeadVar__2_2);

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____elim_info_0_0(
  MR_Word * HeadVar__1_1,
  MR_Word HeadVar__2_2,
  MR_Word HeadVar__3_3);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____elim_info_0_0(
  MR_Word HeadVar__1_1,
  MR_Word HeadVar__2_2);

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_defn_5_p_0(
  MR_Word Action_6,
  MR_Word Defn0_7,
  MR_Word * Defn_8,
  MR_Word STATE_VARIABLE_Info_0_16,
  MR_Word * STATE_VARIABLE_Info_17);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__ml_function_defn_contains_var_2_p_0(
  MR_Word QualVarName_3,
  MR_Word FuncDefn_4);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_insert_init_env_6_p_0(
  MR_Word Action_7,
  MR_Word EnvId_8,
  MR_Word FunctionDefn0_9,
  MR_Word * FunctionDefn_10,
  MR_Word STATE_VARIABLE_InsertedEnv_0_28,
  MR_Word * STATE_VARIABLE_InsertedEnv_29);

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__convert_local_to_field_1_f_0(
  MR_Word LocalVarDefn_3);

static void MR_CALL 
ml_backend__ml_elim_nested__extract_gc_statements_4_p_0(
  MR_Word FieldVarDefn0_5,
  MR_Word * FieldVarDefn_6,
  MR_Word * GCInitStmts_7,
  MR_Word * GCTraceStmts_8);

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__strip_gc_statement_1_f_0(
  MR_Word Argument0_3);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_1(
  MR_Word Target_1,
  MR_Word Action_2,
  MR_Word ModuleName_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_5,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_6,
  MR_Word STATE_VARIABLE_ClassDefnsCord_0_7,
  MR_Word * STATE_VARIABLE_ClassDefnsCord_8);

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_3(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_2(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1(
  MR_Word Target_9,
  MR_Word Action_10,
  MR_Word ModuleName_11,
  MR_Word FuncDefn0_12,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_54,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_55,
  MR_Word STATE_VARIABLE_EnvDefnsCord_0_56,
  MR_Word * STATE_VARIABLE_EnvDefnsCord_57);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_50,
  MR_Word * STATE_VARIABLE_Info_51);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0(
  MR_Word Info_7,
  MR_Word Stmt0_8,
  MR_Word RetLvals_9,
  MR_Word CallKind_10,
  MR_Word Context_11,
  MR_Word * Stmt_12);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_62,
  MR_Word * STATE_VARIABLE_Info_63);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_49_5_p_1(
  MR_Word Body0_7,
  MR_Word * Body_8,
  MR_Word STATE_VARIABLE_Info_0_12,
  MR_Word * STATE_VARIABLE_Info_13);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_2(
  MR_Box closure_arg);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Atomic0_7,
  MR_Word * Atomic_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_44_32_52_44_32_53_93_95_49_8_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word * HeadVar__6_6,
  MR_Word STATE_VARIABLE_Info_0_7,
  MR_Word * STATE_VARIABLE_Info_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Cond0_7,
  MR_Word * Cond_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Lval0_7,
  MR_Word * Lval_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Rval0_7,
  MR_Word * Rval_8);

static void MR_CALL 
ml_backend__ml_elim_nested__save_and_restore_stack_chain_4_p_0(
  MR_Word Stmt0_5,
  MR_Word * Stmt_6,
  MR_Word STATE_VARIABLE_ElimInfo_0_21,
  MR_Word * STATE_VARIABLE_ElimInfo_22);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_44_32_52_93_95_49_9_p_1(
  MR_Word HeadVar__3_3,
  MR_Word EnvId_5,
  MR_Word EnvPtrTypeName_6,
  MR_Word Context_7,
  MR_Word * HeadVar__8_8,
  MR_Word * HeadVar__9_9);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_44_32_50_93_95_49_6_p_1(
  MR_Word Context_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_Info_0_5,
  MR_Word * STATE_VARIABLE_Info_6);

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__ml_gen_unchain_frame_2_f_0(
  MR_Word Context_4,
  MR_Word ElimInfo_5);

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_env_name_2_f_0(
  MR_Word FunctionName_4,
  MR_Word Action_5);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_0(
  MR_Word Target_1,
  MR_Word Action_2,
  MR_Word ModuleName_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_5,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_6,
  MR_Word STATE_VARIABLE_ClassDefnsCord_0_7,
  MR_Word * STATE_VARIABLE_ClassDefnsCord_8);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0(
  MR_Word Target_9,
  MR_Word Action_10,
  MR_Word ModuleName_11,
  MR_Word FuncDefn0_12,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_54,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_55,
  MR_Word STATE_VARIABLE_EnvDefnsCord_0_56,
  MR_Word * STATE_VARIABLE_EnvDefnsCord_57);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_62,
  MR_Word * STATE_VARIABLE_Info_63);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_48_5_p_0(
  MR_Word Body0_7,
  MR_Word * Body_8,
  MR_Word STATE_VARIABLE_Info_0_12,
  MR_Word * STATE_VARIABLE_Info_13);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_2(
  MR_Box closure_arg);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Atomic0_7,
  MR_Word * Atomic_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word FuncDefns_4,
  MR_Word Stmts_5,
  MR_Word * HeadVar__6_6,
  MR_Word STATE_VARIABLE_Info_0_7,
  MR_Word * STATE_VARIABLE_Info_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static void MR_CALL 
ml_backend__ml_elim_nested__elim_info_add_nested_func_3_p_0(
  MR_Word NestedFunc_4,
  MR_Word STATE_VARIABLE_ElimInfo_0_8,
  MR_Word * STATE_VARIABLE_ElimInfo_9);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Cond0_7,
  MR_Word * Cond_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Lval0_7,
  MR_Word * Lval_8);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Rval0_7,
  MR_Word * Rval_8);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0(
  MR_Word HeadVar__3_3,
  MR_Word FuncBody_4,
  MR_Word EnvId_5,
  MR_Word EnvPtrTypeName_6,
  MR_Word Context_7,
  MR_Word * HeadVar__8_8,
  MR_Word * HeadVar__9_9);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0(
  MR_Word FuncBody_2,
  MR_Word Context_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_Info_0_5,
  MR_Word * STATE_VARIABLE_Info_6);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_52,
  MR_Word Stmt_4);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_99_97_115_101_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_53_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_51_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2);

static void MR_CALL 
ml_backend__ml_elim_nested__elim_info_finish_3_p_0(
  MR_Word ElimInfo_4,
  MR_Word * NestedFuncs_5,
  MR_Word * LocalVars_6);

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__elim_info_get_env_ptr_type_name_1_f_0(
  MR_Word ElimInfo_3);

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__elim_info_init_1_f_0(
  MR_Word EnvId_3);

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4);

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0(
  MR_Word Action_4,
  MR_Word STATE_VARIABLE_Info_0_8,
  MR_Word * STATE_VARIABLE_Info_9);

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_pred_label_name_1_f_0(
  MR_Word PredLabel_3);

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_module_name_string_1_f_0(
  MR_Word ModuleName_3);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0_2(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box * wrapper_arg_3,
  MR_Box * wrapper_arg_4);

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0(
  MR_Word Target_13,
  MR_Word Action_14,
  MR_String EnvName_15,
  MR_Word EnvId_16,
  MR_Word LocalVars_17,
  MR_Word Context_18,
  MR_Word ModuleName_19,
  MR_Word FuncName_20,
  MR_Word * EnvStructDefn_21,
  MR_Word * EnvDefns_22,
  MR_Word * Stmts_23,
  MR_Word * GCTraceFuncDefns_24);

static void MR_CALL 
ml_backend__ml_elim_nested__ml_chain_stack_frames_10_p_0(
  MR_Word ModuleName_11,
  MR_Word FuncName_12,
  MR_Word Context_13,
  MR_Word GCTraceStmts_14,
  MR_Word EnvId_15,
  MR_Word Fields0_16,
  MR_Word * Fields_17,
  MR_Word * EnvInitializer_18,
  MR_Word * LinkStackChain_19,
  MR_Word * GCTraceFuncDefns_20);

static void MR_CALL 
ml_backend__ml_elim_nested__gen_gc_trace_func_9_p_0(
  MR_Word PredModule_10,
  MR_Word FuncName_11,
  MR_Word FramePointerDefn_12,
  MR_Word GCTraceStmts_13,
  MR_Word Context_14,
  MR_Word * QualGCTraceFuncLabel_15,
  MR_Word * Signature_16,
  MR_Word * FuncParams_17,
  MR_Word * GCTraceFuncDefn_18);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____action_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2);

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____action_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____elim_info_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2);

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____elim_info_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3);

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____inserted_env_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2);

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____inserted_env_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3);


static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_1[13][2];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_2[9][1];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_3[8][3];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_4[6][5];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_5[1][7];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_6[1][8];

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_7[1][9];




static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_1[13][2] = {
  /* row   0 */
  {
    ((MR_Box) (&mercury__list__list__type_ctor_info_list_1)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0))
  },
  /* row   1 */
  {
    ((MR_Box) (&mercury__cord__cord__type_ctor_info_cord_1)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0))
  },
  /* row   2 */
  {
    ((MR_Box) (&mercury__cord__cord__type_ctor_info_cord_1)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0))
  },
  /* row   3 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 64U))
  },
  /* row   4 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 60U))
  },
  /* row   5 */
  {
    ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_3[1])),
    ((MR_Box) ((MR_Unsigned) 0U))
  },
  /* row   6 */
  {
    ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_1[5]))),
    ((MR_Box) ((MR_Unsigned) 0U))
  },
  /* row   7 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 48U))
  },
  /* row   8 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 52U))
  },
  /* row   9 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 68U))
  },
  /* row  10 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 56U))
  },
  /* row  11 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 8U)),
    ((MR_Box) ((MR_Unsigned) 44U))
  },
  /* row  12 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 1U)),
    ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[5])))
  },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_2[9][1] = {
  /* row   0 */
  { ((MR_Box) (((MR_Box) (MR_Word) (UINT8_C(0))))) },
  /* row   1 */
  { ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[0]))) },
  /* row   2 */
  { (MR_Box) (((MR_Unsigned) 1U << 1)) },
  /* row   3 */
  { ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[2]))) },
  /* row   4 */
  { (MR_Box) (((((MR_Unsigned) 0U << 4)) | (((((MR_Unsigned) 0U << 3)) | (((((MR_Unsigned) 0U << 2)) | (((MR_Unsigned) 0U << 1)))))))) },
  /* row   5 */
  { ((MR_Box) ((MR_Integer) 0)) },
  /* row   6 */
  { ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[12]))) },
  /* row   7 */
  { ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3]))) },
  /* row   8 */
  { ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7]))) },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_3[8][3] = {
  /* row   0 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 0U)),
    ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[3]))),
    ((MR_Box) ((MR_Unsigned) 20U))
  },
  /* row   1 */
  {
    ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[3]))),
    ((MR_Box) ((MR_Unsigned) 20U)),
    ((MR_Box) ((MR_Unsigned) 0U))
  },
  /* row   2 */
  {
    ((MR_Box) (MR_Word) ((MR_Unsigned) 0U)),
    ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[8]))),
    ((MR_Box) ((MR_Unsigned) 24U))
  },
  /* row   3 */
  {
    ((MR_Box) ((MR_Unsigned) 0U)),
    ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[9]))),
    ((MR_Box) ((MR_Unsigned) 24U))
  },
  /* row   4 */
  {
    ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[0])),
    ((MR_Box) (ml_backend__ml_elim_nested__ml_create_env_12_p_0_1)),
    ((MR_Box) ((MR_Integer) 0))
  },
  /* row   5 */
  {
    ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_5[0])),
    ((MR_Box) (ml_backend__ml_elim_nested__ml_create_env_12_p_0_2)),
    ((MR_Box) ((MR_Integer) 0))
  },
  /* row   6 */
  {
    ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[4])),
    ((MR_Box) (ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0_1)),
    ((MR_Box) ((MR_Integer) 0))
  },
  /* row   7 */
  {
    ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[5])),
    ((MR_Box) (ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_3)),
    ((MR_Box) ((MR_Integer) 0))
  },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_4[6][5] = {
  /* row   0 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0))
  },
  /* row   1 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_name_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0))
  },
  /* row   2 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_name_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0))
  },
  /* row   3 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_name_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_name_0))
  },
  /* row   4 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_lval_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_rval_0))
  },
  /* row   5 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 2)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_argument_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_argument_0))
  },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_5[1][7] = {
  /* row   0 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 4)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__list__pti_list_1__plain_ml_backend__mlds__type_ctor_info_mlds_stmt_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__list__pti_list_1__plain_ml_backend__mlds__type_ctor_info_mlds_stmt_0))
  },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_6[1][8] = {
  /* row   0 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 5)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_action_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0))
  },
};

static /* final */ const MR_Box ml_backend__ml_elim_nested_scalar_common_7[1][9] = {
  /* row   0 */
  {
    NULL,
    ((MR_Box) (NULL)),
    ((MR_Box) ((MR_Integer) 6)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_action_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_id_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0)),
    ((MR_Box) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0)),
    ((MR_Box) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0))
  },
};



#include "array.mh"


static const MR_FA_PseudoTypeInfo_Struct1 ml_backend__ml_elim_nested__list__pti_list_1__plain_ml_backend__mlds__type_ctor_info_mlds_stmt_0 = {
  &mercury__list__list__type_ctor_info_list_1,
  { (MR_PseudoTypeInfo) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0) }
};

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_0 = {
  (MR_String) "hoist_nested_funcs",
  INT32_C(0)
};

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_1 = {
  (MR_String) "chain_gc_stack_frames",
  INT32_C(1)
};

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_action_0[2] = {
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_0,
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_1
};

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_action_0[2] = {
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_1,
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_action_0_0
};

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_action_0[2] = {
  (MR_Integer) 1,
  (MR_Integer) 0
};

const MR_TypeCtorInfo_Struct ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_action_0 = {
  (MR_Integer) 0,
  UINT8_C(18),
  INT8_C(-1),
  MR_TYPECTOR_REP_ENUM,
  ((MR_Box) (ml_backend__ml_elim_nested____Unify____action_0_0_10001)),
  ((MR_Box) (ml_backend__ml_elim_nested____Compare____action_0_0_10001)),
  (MR_String) "ml_backend.ml_elim_nested",
  (MR_String) "action",
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_action_0 },
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_action_0 },
  (MR_Integer) 2,
  UINT16_C(12),
  ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_action_0,

};

static const MR_FA_TypeInfo_Struct1 ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_function_defn_0 = {
  &mercury__cord__cord__type_ctor_info_cord_1,
  { (MR_TypeInfo) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0) }
};

static const MR_FA_TypeInfo_Struct1 ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0 = {
  &mercury__cord__cord__type_ctor_info_cord_1,
  { (MR_TypeInfo) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0) }
};

static const MR_PseudoTypeInfo ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_types_elim_info_0_0[5] = {
  (MR_PseudoTypeInfo) (&ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_function_defn_0),
  (MR_PseudoTypeInfo) (&ml_backend__ml_elim_nested__cord__ti_cord_1ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0),
  (MR_PseudoTypeInfo) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_id_0),
  (MR_PseudoTypeInfo) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_type_0),
  (MR_PseudoTypeInfo) (&mercury__counter__counter__type_ctor_info_counter_0)
};

static const MR_ConstString ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_names_elim_info_0_0[5] = {
  (MR_String) "ei_nested_funcs",
  (MR_String) "ei_local_vars",
  (MR_String) "ei_env_type_name",
  (MR_String) "ei_env_ptr_type_name",
  (MR_String) "ei_saved_stack_chain_counter"
};

static const MR_DuFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_functor_desc_elim_info_0_0 = {
  (MR_String) "elim_info",
  INT16_C(5),
  UINT16_C(0),
  MR_SECTAG_NONE,
  UINT8_C(0),
  (MR_Integer) -1,
  INT32_C(0),
  ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_types_elim_info_0_0,
  ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__field_names_elim_info_0_0,
  NULL,
  NULL,
  MR_FUNCTOR_SUBTYPE_NONE,
  UINT8_C(0)
};

static const MR_DuFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_stag_ordered_elim_info_0_0[1] = { &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_functor_desc_elim_info_0_0 };

static const MR_DuPtagLayout ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_ptag_ordered_elim_info_0[1] = {
  {
    UINT32_C(1),
    MR_SECTAG_NONE,
    ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_stag_ordered_elim_info_0_0,
    INT8_C(-1),
    UINT8_C(0),
    UINT8_C(1)
  }
};

static const MR_DuFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_name_ordered_elim_info_0[1] = { &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_functor_desc_elim_info_0_0 };

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_elim_info_0[1] = { (MR_Integer) 0 };

const MR_TypeCtorInfo_Struct ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0 = {
  (MR_Integer) 0,
  UINT8_C(18),
  INT8_C(1),
  MR_TYPECTOR_REP_DU,
  ((MR_Box) (ml_backend__ml_elim_nested____Unify____elim_info_0_0_10001)),
  ((MR_Box) (ml_backend__ml_elim_nested____Compare____elim_info_0_0_10001)),
  (MR_String) "ml_backend.ml_elim_nested",
  (MR_String) "elim_info",
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_name_ordered_elim_info_0 },
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__du_ptag_ordered_elim_info_0 },
  (MR_Integer) 1,
  UINT16_C(12),
  ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_elim_info_0,

};

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_0 = {
  (MR_String) "have_not_inserted_env",
  INT32_C(0)
};

static const MR_EnumFunctorDesc ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_1 = {
  (MR_String) "have_inserted_env",
  INT32_C(1)
};

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_inserted_env_0[2] = {
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_0,
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_1
};

static const MR_EnumFunctorDescPtr ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_inserted_env_0[2] = {
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_1,
  &ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_functor_desc_inserted_env_0_0
};

static const MR_Integer ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_inserted_env_0[2] = {
  (MR_Integer) 1,
  (MR_Integer) 0
};

const MR_TypeCtorInfo_Struct ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0 = {
  (MR_Integer) 0,
  UINT8_C(18),
  INT8_C(-1),
  MR_TYPECTOR_REP_ENUM,
  ((MR_Box) (ml_backend__ml_elim_nested____Unify____inserted_env_0_0_10001)),
  ((MR_Box) (ml_backend__ml_elim_nested____Compare____inserted_env_0_0_10001)),
  (MR_String) "ml_backend.ml_elim_nested",
  (MR_String) "inserted_env",
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_name_ordered_inserted_env_0 },
  { ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__enum_ordinal_ordered_inserted_env_0 },
  (MR_Integer) 2,
  UINT16_C(12),
  ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__functor_number_map_inserted_env_0,

};

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__func__add_unchain_stack_to_call__2406__1_1_f_0(
  MR_Word LambdaHeadVar__1_18)
{
  MR_Word LambdaHeadVar__2_19;

  {
    LambdaHeadVar__2_19 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, LambdaHeadVar__2_19, 0) = ((MR_Box) (LambdaHeadVar__1_18));
  }
  return LambdaHeadVar__2_19;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__2_2_p_0(
  MR_Word ThisVarName_8,
  MR_Word LambdaHeadVar__1_22)
{
  MR_bool succeeded;
  MR_Word Var_41 = ((MR_Word) ((MR_hl_field(0, LambdaHeadVar__1_22, 0))));

  succeeded = ml_backend__mlds____Unify____mlds_local_var_name_0_0(ThisVarName_8, Var_41);
  return succeeded;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__1_2_p_0(
  MR_Word ThisVarName_8,
  MR_Word LambdaHeadVar__1_22)
{
  MR_bool succeeded;
  MR_Word Var_41 = ((MR_Word) ((MR_hl_field(0, LambdaHeadVar__1_22, 0))));

  succeeded = ml_backend__mlds____Unify____mlds_local_var_name_0_0(ThisVarName_8, Var_41);
  return succeeded;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__2_2_p_0(
  MR_Word HeadLocalVar0_9,
  MR_Word HeadLvalLocalVar_14)
{
  MR_bool succeeded;

  succeeded = ml_backend__mlds____Unify____mlds_local_var_name_0_0(HeadLocalVar0_9, HeadLvalLocalVar_14);
  return succeeded;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__1_2_p_0(
  MR_Word HeadLocalVar0_9,
  MR_Word HeadLvalLocalVar_14)
{
  MR_bool succeeded;

  succeeded = ml_backend__mlds____Unify____mlds_local_var_name_0_0(HeadLocalVar0_9, HeadLvalLocalVar_14);
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____inserted_env_0_0(
  MR_Word * HeadVar__1_1,
  MR_Word HeadVar__2_2,
  MR_Word HeadVar__3_3)
{
  MR_bool succeeded;
  MR_Integer Cast_HeadVar1_4 = (MR_Integer) (HeadVar__2_2);
  MR_Integer Cast_HeadVar2_5 = (MR_Integer) (HeadVar__3_3);

  succeeded = (Cast_HeadVar1_4 < Cast_HeadVar2_5);
  if (succeeded)
    *HeadVar__1_1 = (MR_Integer) 1;
  else
  {
    succeeded = (Cast_HeadVar1_4 > Cast_HeadVar2_5);
    if (succeeded)
      *HeadVar__1_1 = (MR_Integer) 2;
    else
      *HeadVar__1_1 = (MR_Integer) 0;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____inserted_env_0_0(
  MR_Word HeadVar__1_1,
  MR_Word HeadVar__2_2)
{
  MR_bool succeeded = (HeadVar__1_1 == HeadVar__2_2);

  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____elim_info_0_0(
  MR_Word * HeadVar__1_1,
  MR_Word HeadVar__2_2,
  MR_Word HeadVar__3_3)
{
  MR_bool succeeded;
  MR_Integer CastX_18 = (MR_Integer) (HeadVar__2_2);
  MR_Integer CastY_19 = (MR_Integer) (HeadVar__3_3);

  succeeded = (CastX_18 == CastY_19);
  if (succeeded)
    *HeadVar__1_1 = (MR_Integer) 0;
  else
  {
    MR_Word ArgX1_4 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 0))));
    MR_Word ArgY1_5 = ((MR_Word) ((MR_hl_field(0, HeadVar__3_3, 0))));
    MR_Word ArgX2_7 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 1))));
    MR_Word ArgY2_8 = ((MR_Word) ((MR_hl_field(0, HeadVar__3_3, 1))));
    MR_Word ArgX3_10 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 2))));
    MR_Word ArgY3_11 = ((MR_Word) ((MR_hl_field(0, HeadVar__3_3, 2))));
    MR_Word ArgX4_13 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 3))));
    MR_Word ArgY4_14 = ((MR_Word) ((MR_hl_field(0, HeadVar__3_3, 3))));
    MR_Word ArgX5_16 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 4))));
    MR_Word ArgY5_17 = ((MR_Word) ((MR_hl_field(0, HeadVar__3_3, 4))));
    MR_Word SubResult1_6;

    mercury__builtin__compare_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[1]), &SubResult1_6, ((MR_Box) (ArgX1_4)), ((MR_Box) (ArgY1_5)));
    succeeded = (SubResult1_6 != (MR_Integer) 0);
    if (succeeded)
      *HeadVar__1_1 = SubResult1_6;
    else
    {
      MR_Word SubResult2_9;

      mercury__builtin__compare_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[2]), &SubResult2_9, ((MR_Box) (ArgX2_7)), ((MR_Box) (ArgY2_8)));
      succeeded = (SubResult2_9 != (MR_Integer) 0);
      if (succeeded)
        *HeadVar__1_1 = SubResult2_9;
      else
      {
        MR_Word SubResult3_12;

        ml_backend__mlds____Compare____mlds_env_id_0_0(&SubResult3_12, ArgX3_10, ArgY3_11);
        succeeded = (SubResult3_12 != (MR_Integer) 0);
        if (succeeded)
          *HeadVar__1_1 = SubResult3_12;
        else
        {
          MR_Word SubResult4_15;

          ml_backend__mlds____Compare____mlds_type_0_0(&SubResult4_15, ArgX4_13, ArgY4_14);
          succeeded = (SubResult4_15 != (MR_Integer) 0);
          if (succeeded)
            *HeadVar__1_1 = SubResult4_15;
          else
            mercury__counter____Compare____counter_0_0(HeadVar__1_1, ArgX5_16, ArgY5_17);
        }
      }
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____elim_info_0_0(
  MR_Word HeadVar__1_1,
  MR_Word HeadVar__2_2)
{
  MR_bool succeeded;
  MR_Integer CastX_13 = (MR_Integer) (HeadVar__1_1);
  MR_Integer CastY_14 = (MR_Integer) (HeadVar__2_2);

  succeeded = (CastX_13 == CastY_14);
  if (succeeded)
    succeeded = MR_TRUE;
  else
  {
    MR_Word TypeInfo_16_16;
    MR_Word ArgX1_3 = ((MR_Word) ((MR_hl_field(0, HeadVar__1_1, 0))));
    MR_Word ArgY1_4 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 0))));
    MR_Word ArgX2_5 = ((MR_Word) ((MR_hl_field(0, HeadVar__1_1, 1))));
    MR_Word ArgY2_6 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 1))));
    MR_Word ArgX3_7 = ((MR_Word) ((MR_hl_field(0, HeadVar__1_1, 2))));
    MR_Word ArgY3_8 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 2))));
    MR_Word ArgX4_9 = ((MR_Word) ((MR_hl_field(0, HeadVar__1_1, 3))));
    MR_Word ArgY4_10 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 3))));
    MR_Word ArgX5_11 = ((MR_Word) ((MR_hl_field(0, HeadVar__1_1, 4))));
    MR_Word ArgY5_12 = ((MR_Word) ((MR_hl_field(0, HeadVar__2_2, 4))));

    succeeded = mercury__builtin__unify_2_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[1]), ((MR_Box) (ArgX1_3)), ((MR_Box) (ArgY1_4)));
    if (succeeded)
    {
      TypeInfo_16_16 = (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[2]);
      succeeded = mercury__builtin__unify_2_p_0(TypeInfo_16_16, ((MR_Box) (ArgX2_5)), ((MR_Box) (ArgY2_6)));
      if (succeeded)
      {
        succeeded = ml_backend__mlds____Unify____mlds_env_id_0_0(ArgX3_7, ArgY3_8);
        if (succeeded)
        {
          succeeded = ml_backend__mlds____Unify____mlds_type_0_0(ArgX4_9, ArgY4_10);
          if (succeeded)
            succeeded = mercury__counter____Unify____counter_0_0(ArgX5_11, ArgY5_12);
        }
      }
    }
  }
  return succeeded;
}

void MR_CALL 
ml_backend__ml_elim_nested____Compare____action_0_0(
  MR_Word * HeadVar__1_1,
  MR_Word HeadVar__2_2,
  MR_Word HeadVar__3_3)
{
  MR_bool succeeded;
  MR_Integer Cast_HeadVar1_4 = (MR_Integer) (HeadVar__2_2);
  MR_Integer Cast_HeadVar2_5 = (MR_Integer) (HeadVar__3_3);

  succeeded = (Cast_HeadVar1_4 < Cast_HeadVar2_5);
  if (succeeded)
    *HeadVar__1_1 = (MR_Integer) 1;
  else
  {
    succeeded = (Cast_HeadVar1_4 > Cast_HeadVar2_5);
    if (succeeded)
      *HeadVar__1_1 = (MR_Integer) 2;
    else
      *HeadVar__1_1 = (MR_Integer) 0;
  }
}

MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____action_0_0(
  MR_Word HeadVar__1_1,
  MR_Word HeadVar__2_2)
{
  MR_bool succeeded = (HeadVar__1_1 == HeadVar__2_2);

  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_defn_5_p_0(
  MR_Word Action_6,
  MR_Word Defn0_7,
  MR_Word * Defn_8,
  MR_Word STATE_VARIABLE_Info_0_16,
  MR_Word * STATE_VARIABLE_Info_17)
{
  MR_Word Name_10 = ((MR_Word) ((MR_hl_field(0, Defn0_7, 0))));
  MR_Word Context_11 = ((MR_Word) ((MR_hl_field(0, Defn0_7, 1))));
  MR_Word Type_12 = ((MR_Word) ((MR_hl_field(0, Defn0_7, 2))));
  MR_Word Init_13 = ((MR_Word) ((MR_hl_field(0, Defn0_7, 3))));
  MR_Word GCStmt0_14 = ((MR_Word) ((MR_hl_field(0, Defn0_7, 4))));
  MR_Word GCStmt_15;

  switch (Action_6) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 1:
      switch (MR_tag((MR_Word) GCStmt0_14)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            GCStmt_15 = (MR_Word) ((MR_Unsigned) 0U);
            *STATE_VARIABLE_Info_17 = STATE_VARIABLE_Info_0_16;
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Stmt0_18 = ((MR_Word) ((MR_hl_field(1, GCStmt0_14, 0))));
            MR_Word Stmt_19;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_18, &Stmt_19, STATE_VARIABLE_Info_0_16, STATE_VARIABLE_Info_17);
            {
              GCStmt_15 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, GCStmt_15, 0) = ((MR_Box) (Stmt_19));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Stmt0_20 = ((MR_Word) ((MR_hl_field(2, GCStmt0_14, 0))));
            MR_Word Stmt_21;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_20, &Stmt_21, STATE_VARIABLE_Info_0_16, STATE_VARIABLE_Info_17);
            {
              GCStmt_15 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, GCStmt_15, 0) = ((MR_Box) (Stmt_21));
            }
          }
          break;
      }
      break;
    case (MR_Integer) 0:
      switch (MR_tag((MR_Word) GCStmt0_14)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            GCStmt_15 = (MR_Word) ((MR_Unsigned) 0U);
            *STATE_VARIABLE_Info_17 = STATE_VARIABLE_Info_0_16;
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Stmt0_22 = ((MR_Word) ((MR_hl_field(1, GCStmt0_14, 0))));
            MR_Word Stmt_23;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_22, &Stmt_23, STATE_VARIABLE_Info_0_16, STATE_VARIABLE_Info_17);
            {
              GCStmt_15 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, GCStmt_15, 0) = ((MR_Box) (Stmt_23));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Stmt0_24 = ((MR_Word) ((MR_hl_field(2, GCStmt0_14, 0))));
            MR_Word Stmt_25;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_24, &Stmt_25, STATE_VARIABLE_Info_0_16, STATE_VARIABLE_Info_17);
            {
              GCStmt_15 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, GCStmt_15, 0) = ((MR_Box) (Stmt_25));
            }
          }
          break;
      }
      break;
  }
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    *Defn_8 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (Name_10));
    MR_hl_field(0, base, 1) = ((MR_Box) (Context_11));
    MR_hl_field(0, base, 2) = ((MR_Box) (Type_12));
    MR_hl_field(0, base, 3) = ((MR_Box) (Init_13));
    MR_hl_field(0, base, 4) = ((MR_Box) (GCStmt_15));
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__ml_function_defn_contains_var_2_p_0(
  MR_Word QualVarName_3,
  MR_Word FuncDefn_4)
{
  MR_bool succeeded;
  MR_Word Var_5;

  Var_5 = ml_backend__ml_util__function_defn_contains_var_2_f_0(FuncDefn_4, QualVarName_3);
  succeeded = (Var_5 == (MR_Integer) 1);
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_insert_init_env_6_p_0(
  MR_Word Action_7,
  MR_Word EnvId_8,
  MR_Word FunctionDefn0_9,
  MR_Word * FunctionDefn_10,
  MR_Word STATE_VARIABLE_InsertedEnv_0_28,
  MR_Word * STATE_VARIABLE_InsertedEnv_29)
{
  MR_bool succeeded;
  MR_Word Name_12 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 0))));
  MR_Word Context_13 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 1))));
  MR_Word Flags_14 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 2))));
  MR_Word PredProcId_15 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 3))));
  MR_Word Params_16 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 4))));
  MR_Word Body_17 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 5))));
  MR_Word EnvVarNames_18 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 6))));
  MR_Word MaybeRequiretailrecInfo_19 = ((MR_Word) ((MR_hl_field(0, FunctionDefn0_9, 7))));
  MR_Word FuncBody0_20;
  MR_Word EnvPtrVar_21;
  MR_Word Var_31;

  succeeded = (Body_17 != (MR_Word) ((MR_Unsigned) 0U));
  if (succeeded)
  {
    FuncBody0_20 = ((MR_Word) ((MR_hl_field(1, Body_17, 0))));
    EnvPtrVar_21 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7]));
    Var_31 = ml_backend__ml_util__statement_contains_var_2_f_0(FuncBody0_20, EnvPtrVar_21);
    succeeded = (Var_31 == (MR_Integer) 1);
  }
  if (succeeded)
  {
    MR_Word CastEnvPtrVal_24;
    MR_Word EnvPtrDefn_25;
    MR_Word InitEnvPtr_26;
    MR_Word FuncBody_27;
    MR_Word Var_36;
    MR_Word Var_39;
    MR_Word Var_40;
    MR_Word Var_42;
    MR_Word Var_43;
    MR_Word EnvPtrVarName_44;
    MR_Word EnvPtrVarType_45;
    MR_Word AssignEnvPtr_47;
    MR_Word Var_49;

    {
      Var_43 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, Var_43, 0) = ((MR_Box) ((MR_Unsigned) 0U));
      MR_hl_field(3, Var_43, 1) = ((MR_Box) (EnvId_8));
    }
    {
      EnvPtrVarType_45 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, EnvPtrVarType_45, 0) = ((MR_Box) ((MR_Unsigned) 10U));
      MR_hl_field(3, EnvPtrVarType_45, 1) = ((MR_Box) (Var_43));
    }
    {
      CastEnvPtrVal_24 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, CastEnvPtrVal_24, 0) = ((MR_Box) ((MR_Unsigned) 4U));
      MR_hl_field(3, CastEnvPtrVal_24, 1) = ((MR_Box) (EnvPtrVarType_45));
      MR_hl_field(3, CastEnvPtrVal_24, 2) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[3])));
    }
    switch (Action_7) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 1:
        EnvPtrVarName_44 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[4]));
        break;
      case (MR_Integer) 0:
        EnvPtrVarName_44 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7]));
        break;
    }
    {
      EnvPtrDefn_25 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, EnvPtrDefn_25, 0) = ((MR_Box) (EnvPtrVarName_44));
      MR_hl_field(0, EnvPtrDefn_25, 1) = ((MR_Box) (Context_13));
      MR_hl_field(0, EnvPtrDefn_25, 2) = ((MR_Box) (EnvPtrVarType_45));
      MR_hl_field(0, EnvPtrDefn_25, 3) = ((MR_Box) ((MR_Unsigned) 0U));
      MR_hl_field(0, EnvPtrDefn_25, 4) = ((MR_Box) ((MR_Unsigned) 0U));
    }
    {
      Var_49 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, Var_49, 0) = ((MR_Box) ((MR_Unsigned) 0U));
      MR_hl_field(3, Var_49, 1) = ((MR_Box) (EnvPtrVarName_44));
      MR_hl_field(3, Var_49, 2) = ((MR_Box) (EnvPtrVarType_45));
    }
    {
      AssignEnvPtr_47 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(2, AssignEnvPtr_47, 0) = ((MR_Box) (Var_49));
      MR_hl_field(2, AssignEnvPtr_47, 1) = ((MR_Box) (CastEnvPtrVal_24));
    }
    {
      InitEnvPtr_26 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, InitEnvPtr_26, 0) = ((MR_Box) ((MR_Unsigned) 8U));
      MR_hl_field(3, InitEnvPtr_26, 1) = ((MR_Box) (AssignEnvPtr_47));
      MR_hl_field(3, InitEnvPtr_26, 2) = ((MR_Box) (Context_13));
    }
    {
      Var_36 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_36, 0) = ((MR_Box) (EnvPtrDefn_25));
      MR_hl_field(1, Var_36, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    }
    {
      Var_40 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_40, 0) = ((MR_Box) (FuncBody0_20));
      MR_hl_field(1, Var_40, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    }
    {
      Var_39 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_39, 0) = ((MR_Box) (InitEnvPtr_26));
      MR_hl_field(1, Var_39, 1) = ((MR_Box) (Var_40));
    }
    {
      FuncBody_27 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FuncBody_27, 0) = ((MR_Box) (Var_36));
      MR_hl_field(0, FuncBody_27, 1) = ((MR_Box) ((MR_Unsigned) 0U));
      MR_hl_field(0, FuncBody_27, 2) = ((MR_Box) (Var_39));
      MR_hl_field(0, FuncBody_27, 3) = ((MR_Box) (Context_13));
    }
    {
      Var_42 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_42, 0) = ((MR_Box) (FuncBody_27));
    }
    {
      MR_Word base;
      base = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
      *FunctionDefn_10 = base;
      MR_hl_field(0, base, 0) = ((MR_Box) (Name_12));
      MR_hl_field(0, base, 1) = ((MR_Box) (Context_13));
      MR_hl_field(0, base, 2) = ((MR_Box) (Flags_14));
      MR_hl_field(0, base, 3) = ((MR_Box) (PredProcId_15));
      MR_hl_field(0, base, 4) = ((MR_Box) (Params_16));
      MR_hl_field(0, base, 5) = ((MR_Box) (Var_42));
      MR_hl_field(0, base, 6) = ((MR_Box) (EnvVarNames_18));
      MR_hl_field(0, base, 7) = ((MR_Box) (MaybeRequiretailrecInfo_19));
    }
    *STATE_VARIABLE_InsertedEnv_29 = (MR_Integer) 1;
  }
  else
  {
    *FunctionDefn_10 = FunctionDefn0_9;
    *STATE_VARIABLE_InsertedEnv_29 = STATE_VARIABLE_InsertedEnv_0_28;
  }
}

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__convert_local_to_field_1_f_0(
  MR_Word LocalVarDefn_3)
{
  MR_Word FieldVarDefn_4;
  MR_Word LocalVarName_5 = ((MR_Word) ((MR_hl_field(0, LocalVarDefn_3, 0))));
  MR_Word Context_6 = ((MR_Word) ((MR_hl_field(0, LocalVarDefn_3, 1))));
  MR_Word Type_7 = ((MR_Word) ((MR_hl_field(0, LocalVarDefn_3, 2))));
  MR_Word Init_8 = ((MR_Word) ((MR_hl_field(0, LocalVarDefn_3, 3))));
  MR_Word GcStmt_9 = ((MR_Word) ((MR_hl_field(0, LocalVarDefn_3, 4))));
  MR_Word FieldVarName_10;

  {
    FieldVarName_10 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, FieldVarName_10, 0) = ((MR_Box) ((MR_Unsigned) 2U));
    MR_hl_field(3, FieldVarName_10, 1) = ((MR_Box) (LocalVarName_5));
  }
  {
    FieldVarDefn_4 = (MR_Word) MR_new_object(MR_Word, (6 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, FieldVarDefn_4, 0) = ((MR_Box) (FieldVarName_10));
    MR_hl_field(0, FieldVarDefn_4, 1) = ((MR_Box) (Context_6));
    MR_hl_field(0, FieldVarDefn_4, 2) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[2]));
    MR_hl_field(0, FieldVarDefn_4, 3) = ((MR_Box) (Type_7));
    MR_hl_field(0, FieldVarDefn_4, 4) = ((MR_Box) (Init_8));
    MR_hl_field(0, FieldVarDefn_4, 5) = ((MR_Box) (GcStmt_9));
  }
  return FieldVarDefn_4;
}

static void MR_CALL 
ml_backend__ml_elim_nested__extract_gc_statements_4_p_0(
  MR_Word FieldVarDefn0_5,
  MR_Word * FieldVarDefn_6,
  MR_Word * GCInitStmts_7,
  MR_Word * GCTraceStmts_8)
{
  MR_Word Name_9 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 0))));
  MR_Word Context_10 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 1))));
  MR_Word Flags_11 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 2))));
  MR_Word Type_12 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 3))));
  MR_Word Init_13 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 4))));
  MR_Word GCStmt_14 = ((MR_Word) ((MR_hl_field(0, FieldVarDefn0_5, 5))));

  switch (MR_tag((MR_Word) GCStmt_14)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        *FieldVarDefn_6 = FieldVarDefn0_5;
        *GCInitStmts_7 = (MR_Word) ((MR_Unsigned) 0U);
        *GCTraceStmts_8 = (MR_Word) ((MR_Unsigned) 0U);
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word GCTraceStmt_15 = ((MR_Word) ((MR_hl_field(1, GCStmt_14, 0))));

        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (6 * sizeof(MR_Word)), NULL, NULL);
          *FieldVarDefn_6 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (Name_9));
          MR_hl_field(0, base, 1) = ((MR_Box) (Context_10));
          MR_hl_field(0, base, 2) = ((MR_Box) (Flags_11));
          MR_hl_field(0, base, 3) = ((MR_Box) (Type_12));
          MR_hl_field(0, base, 4) = ((MR_Box) (Init_13));
          MR_hl_field(0, base, 5) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        *GCInitStmts_7 = (MR_Word) ((MR_Unsigned) 0U);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *GCTraceStmts_8 = base;
          MR_hl_field(1, base, 0) = ((MR_Box) (GCTraceStmt_15));
          MR_hl_field(1, base, 1) = ((MR_Box) (*GCInitStmts_7));
        }
      }
      break;
    case (MR_Integer) 2:
      {
        MR_Word GCInitStmt_16 = ((MR_Word) ((MR_hl_field(2, GCStmt_14, 0))));

        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (6 * sizeof(MR_Word)), NULL, NULL);
          *FieldVarDefn_6 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (Name_9));
          MR_hl_field(0, base, 1) = ((MR_Box) (Context_10));
          MR_hl_field(0, base, 2) = ((MR_Box) (Flags_11));
          MR_hl_field(0, base, 3) = ((MR_Box) (Type_12));
          MR_hl_field(0, base, 4) = ((MR_Box) (Init_13));
          MR_hl_field(0, base, 5) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *GCInitStmts_7 = base;
          MR_hl_field(1, base, 0) = ((MR_Box) (GCInitStmt_16));
          MR_hl_field(1, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        *GCTraceStmts_8 = (MR_Word) ((MR_Unsigned) 0U);
      }
      break;
  }
}

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__strip_gc_statement_1_f_0(
  MR_Word Argument0_3)
{
  MR_Word Argument_4;
  MR_Word Name_5 = ((MR_Word) ((MR_hl_field(0, Argument0_3, 0))));
  MR_Word Type_6 = ((MR_Word) ((MR_hl_field(0, Argument0_3, 1))));

  {
    Argument_4 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, Argument_4, 0) = ((MR_Box) (Name_5));
    MR_hl_field(0, Argument_4, 1) = ((MR_Box) (Type_6));
    MR_hl_field(0, Argument_4, 2) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  return Argument_4;
}

void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_4_p_1(
  MR_Word Target_5,
  MR_Word Action_6,
  MR_Word MLDS0_7,
  MR_Word * MLDS_8)
{
  MR_Word ModuleName_9 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 0))));
  MR_Word Imports_10 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 1))));
  MR_Word GlobalData0_11 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 2))));
  MR_Word TypeDefns_12 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 3))));
  MR_Word EnumDefns_13 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 4))));
  MR_Word EnvDefns0_14 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 5))));
  MR_Word TableStructDefns_15 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 6))));
  MR_Word ProcDefns0_16 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 7))));
  MR_Word InitPreds_17 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 8))));
  MR_Word FinalPreds_18 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 9))));
  MR_Word ForeignCode_19 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 10))));
  MR_Word ExportedEnums_20 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 11))));
  MR_Word MLDS_ModuleName_21;
  MR_Word WrapperFuncsCord_22;
  MR_Word ProcDefns1_23;
  MR_Word ProcDefnsCord_24;
  MR_Word EnvDefnsCord_25;
  MR_Word ProcDefns_26;
  MR_Word EnvDefns_27;
  MR_Word GlobalData_28;
  MR_Word Var_29;
  MR_Word Var_30;
  MR_Word Var_31;
  MR_Word Var_32;
  MR_Word Var_33;

  MLDS_ModuleName_21 = ml_backend__mlds__mercury_module_name_to_mlds_1_f_0(ModuleName_9);
  ml_backend__ml_global_data__ml_global_data_get_closure_wrapper_func_defns_2_p_0(GlobalData0_11, &WrapperFuncsCord_22);
  Var_29 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), WrapperFuncsCord_22);
  ProcDefns1_23 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ProcDefns0_16, Var_29);
  Var_30 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
  Var_31 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0));
  ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_1(Target_5, Action_6, MLDS_ModuleName_21, ProcDefns1_23, Var_30, &ProcDefnsCord_24, Var_31, &EnvDefnsCord_25);
  ProcDefns_26 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ProcDefnsCord_24);
  Var_32 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), EnvDefnsCord_25);
  EnvDefns_27 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), EnvDefns0_14, Var_32);
  Var_33 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
  ml_backend__ml_global_data__ml_global_data_set_closure_wrapper_func_defns_3_p_0(Var_33, GlobalData0_11, &GlobalData_28);
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (12 * sizeof(MR_Word)), NULL, NULL);
    *MLDS_8 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (ModuleName_9));
    MR_hl_field(0, base, 1) = ((MR_Box) (Imports_10));
    MR_hl_field(0, base, 2) = ((MR_Box) (GlobalData_28));
    MR_hl_field(0, base, 3) = ((MR_Box) (TypeDefns_12));
    MR_hl_field(0, base, 4) = ((MR_Box) (EnumDefns_13));
    MR_hl_field(0, base, 5) = ((MR_Box) (EnvDefns_27));
    MR_hl_field(0, base, 6) = ((MR_Box) (TableStructDefns_15));
    MR_hl_field(0, base, 7) = ((MR_Box) (ProcDefns_26));
    MR_hl_field(0, base, 8) = ((MR_Box) (InitPreds_17));
    MR_hl_field(0, base, 9) = ((MR_Box) (FinalPreds_18));
    MR_hl_field(0, base, 10) = ((MR_Box) (ForeignCode_19));
    MR_hl_field(0, base, 11) = ((MR_Box) (ExportedEnums_20));
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_1(
  MR_Word Target_1,
  MR_Word Action_2,
  MR_Word ModuleName_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_5,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_6,
  MR_Word STATE_VARIABLE_ClassDefnsCord_0_7,
  MR_Word * STATE_VARIABLE_ClassDefnsCord_8)
{
  while (MR_TRUE)
  {
    MR_bool succeeded;

    // setup for model_det tailcalls optimized into a loop
    ;
    if ((HeadVar__4_4 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      *STATE_VARIABLE_ClassDefnsCord_8 = STATE_VARIABLE_ClassDefnsCord_0_7;
      *STATE_VARIABLE_FuncDefnsCord_6 = STATE_VARIABLE_FuncDefnsCord_0_5;
    }
    else
    {
      MR_Word FuncDefn_21 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 0))));
      MR_Word FuncDefns_22 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 1))));
      MR_Word Name_25 = ((MR_Word) ((MR_hl_field(0, FuncDefn_21, 0))));
      MR_Word STATE_VARIABLE_FuncDefnsCord_1_50;
      MR_Word STATE_VARIABLE_ClassDefnsCord_1_52;
      MR_Word PlainFuncName_33;
      MR_Word FuncLabel_34;
      MR_Word ProcLabel_36;
      MR_Word PredLabel_38;
      MR_Word PrivateBuiltin_42;
      MR_String Var_47;
      MR_Word Var_48;
      MR_Integer Var_49;
      MR_Word Var_54;
      MR_Word next_value_of_HeadVar__4_4;
      MR_Word next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5;
      MR_Word next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7;

      succeeded = ((MR_tag((MR_Word) Name_25)) == (MR_Integer) 0);
      if (succeeded)
      {
        PlainFuncName_33 = (MR_Word) ((MR_Word) (Name_25));
        FuncLabel_34 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_33, 0))));
        ProcLabel_36 = ((MR_Word) ((MR_hl_field(0, FuncLabel_34, 0))));
        PredLabel_38 = ((MR_Word) ((MR_hl_field(0, ProcLabel_36, 0))));
        succeeded = ((MR_tag((MR_Word) PredLabel_38)) == (MR_Integer) 0);
        if (succeeded)
        {
          Var_47 = ((MR_String) ((MR_hl_field(0, PredLabel_38, 2))));
          Var_48 = ((MR_Word) ((MR_hl_field(0, PredLabel_38, 3))));
          succeeded = (strcmp(Var_47, (MR_String) "gc_trace") == 0);
          if (succeeded)
          {
            Var_49 = (MR_Integer) (Var_48);
            succeeded = (Var_49 == (MR_Integer) 1);
            if (succeeded)
            {
              PrivateBuiltin_42 = mdbcomp__builtin_modules__mercury_private_builtin_module_0_f_0();
              Var_54 = ml_backend__mlds__mercury_module_name_to_mlds_1_f_0(PrivateBuiltin_42);
              succeeded = ml_backend__mlds____Unify____mlds_module_name_0_0(ModuleName_3, Var_54);
            }
          }
        }
      }
      if (succeeded)
      {
        mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn_21)), STATE_VARIABLE_FuncDefnsCord_0_5, &STATE_VARIABLE_FuncDefnsCord_1_50);
        STATE_VARIABLE_ClassDefnsCord_1_52 = STATE_VARIABLE_ClassDefnsCord_0_7;
      }
      else
        ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1(Target_1, Action_2, ModuleName_3, FuncDefn_21, STATE_VARIABLE_FuncDefnsCord_0_5, &STATE_VARIABLE_FuncDefnsCord_1_50, STATE_VARIABLE_ClassDefnsCord_0_7, &STATE_VARIABLE_ClassDefnsCord_1_52);
      // direct tailcall eliminated
      ;
      next_value_of_HeadVar__4_4 = FuncDefns_22;
      next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5 = STATE_VARIABLE_FuncDefnsCord_1_50;
      next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7 = STATE_VARIABLE_ClassDefnsCord_1_52;
      HeadVar__4_4 = next_value_of_HeadVar__4_4;
      STATE_VARIABLE_FuncDefnsCord_0_5 = next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5;
      STATE_VARIABLE_ClassDefnsCord_0_7 = next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7;
      continue;
    }
    break;
  }
}

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_3(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_Box wrapper_arg_2;
  MR_Box closure = closure_arg;
  MR_Word conv6_Argument_4;

  conv6_Argument_4 = ml_backend__ml_elim_nested__strip_gc_statement_1_f_0(((MR_Word) (wrapper_arg_1)));
  wrapper_arg_2 = ((MR_Box) (conv6_Argument_4));
  return wrapper_arg_2;
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_2(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4)
{
  MR_Box closure = closure_arg;
  MR_Word conv4_FunctionDefn_10;
  MR_Word conv3_STATE_VARIABLE_InsertedEnv_29;

  ml_backend__ml_elim_nested__ml_insert_init_env_6_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) ((MR_hl_field(0, closure, 4)))), ((MR_Word) (wrapper_arg_1)), &conv4_FunctionDefn_10, ((MR_Word) (wrapper_arg_3)), &conv3_STATE_VARIABLE_InsertedEnv_29);
  *wrapper_arg_2 = ((MR_Box) (conv4_FunctionDefn_10));
  *wrapper_arg_4 = ((MR_Box) (conv3_STATE_VARIABLE_InsertedEnv_29));
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4)
{
  MR_Box closure = closure_arg;
  MR_Word conv1_Defn_8;
  MR_Word conv0_STATE_VARIABLE_Info_17;

  ml_backend__ml_elim_nested__use_envptr_in_gc_statements_defn_5_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)), &conv1_Defn_8, ((MR_Word) (wrapper_arg_3)), &conv0_STATE_VARIABLE_Info_17);
  *wrapper_arg_2 = ((MR_Box) (conv1_Defn_8));
  *wrapper_arg_4 = ((MR_Box) (conv0_STATE_VARIABLE_Info_17));
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1(
  MR_Word Target_9,
  MR_Word Action_10,
  MR_Word ModuleName_11,
  MR_Word FuncDefn0_12,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_54,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_55,
  MR_Word STATE_VARIABLE_EnvDefnsCord_0_56,
  MR_Word * STATE_VARIABLE_EnvDefnsCord_57)
{
  MR_bool succeeded;
  MR_Word Name_15 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 0))));
  MR_Word Context_16 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 1))));
  MR_Word Flags_17 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 2))));
  MR_Word PredProcId_18 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 3))));
  MR_Word Params0_19 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 4))));
  MR_Word FuncBody0_20 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 5))));
  MR_Word EnvVarNames_21 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 6))));
  MR_Word MaybeRequiretailrecInfo_22 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 7))));

  if ((FuncBody0_20 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn0_12)), STATE_VARIABLE_FuncDefnsCord_0_54, STATE_VARIABLE_FuncDefnsCord_55);
    *STATE_VARIABLE_EnvDefnsCord_57 = STATE_VARIABLE_EnvDefnsCord_0_56;
  }
  else
  {
    MR_Word FuncBodyStmt0_23 = ((MR_Word) ((MR_hl_field(1, FuncBody0_20, 0))));
    MR_String EnvName_24;
    MR_Word EnvId_25;
    MR_Word ElimInfo0_26;
    MR_Word Arguments0_27;
    MR_Word RetValues_28;
    MR_Word ElimInfo1_29;
    MR_Word FuncBodyStmt1_30;
    MR_Word ElimInfo2_31;
    MR_Word ElimInfo_32;
    MR_Word NestedFuncs0_33;
    MR_Word Locals_34;
    MR_Word FuncBodyStmt_35;
    MR_Word Arguments_51;
    MR_Word Params_52;
    MR_Word FuncDefn_53;
    MR_Word STATE_VARIABLE_FuncDefnsCord_2_61;
    MR_Word Var_74;
    MR_Word EnvPtrTypeName_88;
    MR_Word Var_89;
    MR_Word Var_90;
    MR_Word Var_91;
    MR_Word Var_95;
    MR_Word LocalsCord0_96;
    MR_Word LocalsCord_97;
    MR_Word Var_98;
    MR_Word STATE_VARIABLE_Info_1_99;
    MR_Box conv2_STATE_VARIABLE_Info_1_99;
    MR_Word Var_106;
    MR_Word Var_108;
    MR_Word Var_109;
    MR_Word Var_110;

    EnvName_24 = ml_backend__ml_elim_nested__ml_env_name_2_f_0(Name_15, Action_10);
    {
      EnvId_25 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, EnvId_25, 0) = ((MR_Box) (ModuleName_11));
      MR_hl_field(0, EnvId_25, 1) = ((MR_Box) (EnvName_24));
    }
    {
      Var_95 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, Var_95, 0) = ((MR_Box) ((MR_Unsigned) 0U));
      MR_hl_field(3, Var_95, 1) = ((MR_Box) (EnvId_25));
    }
    {
      EnvPtrTypeName_88 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(3, EnvPtrTypeName_88, 0) = ((MR_Box) ((MR_Unsigned) 10U));
      MR_hl_field(3, EnvPtrTypeName_88, 1) = ((MR_Box) (Var_95));
    }
    Var_89 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
    Var_90 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0));
    Var_91 = mercury__counter__init_1_f_0((MR_Integer) 0);
    {
      ElimInfo0_26 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, ElimInfo0_26, 0) = ((MR_Box) (Var_89));
      MR_hl_field(0, ElimInfo0_26, 1) = ((MR_Box) (Var_90));
      MR_hl_field(0, ElimInfo0_26, 2) = ((MR_Box) (EnvId_25));
      MR_hl_field(0, ElimInfo0_26, 3) = ((MR_Box) (EnvPtrTypeName_88));
      MR_hl_field(0, ElimInfo0_26, 4) = ((MR_Box) (Var_91));
    }
    Arguments0_27 = ((MR_Word) ((MR_hl_field(0, Params0_19, 0))));
    RetValues_28 = ((MR_Word) ((MR_hl_field(0, Params0_19, 1))));
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_44_32_50_93_95_49_6_p_1(Context_16, Arguments0_27, ElimInfo0_26, &ElimInfo1_29);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(FuncBodyStmt0_23, &FuncBodyStmt1_30, ElimInfo1_29, &ElimInfo2_31);
    LocalsCord0_96 = ((MR_Word) ((MR_hl_field(0, ElimInfo2_31, 1))));
    {
      Var_98 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, Var_98, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_6[0]));
      MR_hl_field(0, Var_98, 1) = ((MR_Box) (ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_1));
      MR_hl_field(0, Var_98, 2) = ((MR_Box) ((MR_Integer) 1));
      MR_hl_field(0, Var_98, 3) = ((MR_Box) (Action_10));
    }
    mercury__cord__map_foldl_5_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), (MR_Word) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0), Var_98, LocalsCord0_96, &LocalsCord_97, ((MR_Box) (ElimInfo2_31)), &conv2_STATE_VARIABLE_Info_1_99);
    STATE_VARIABLE_Info_1_99 = ((MR_Word) (conv2_STATE_VARIABLE_Info_1_99));
    Var_106 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_99, 0))));
    Var_108 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_99, 2))));
    Var_109 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_99, 3))));
    Var_110 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_99, 4))));
    {
      ElimInfo_32 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, ElimInfo_32, 0) = ((MR_Box) (Var_106));
      MR_hl_field(0, ElimInfo_32, 1) = ((MR_Box) (LocalsCord_97));
      MR_hl_field(0, ElimInfo_32, 2) = ((MR_Box) (Var_108));
      MR_hl_field(0, ElimInfo_32, 3) = ((MR_Box) (Var_109));
      MR_hl_field(0, ElimInfo_32, 4) = ((MR_Box) (Var_110));
    }
    ml_backend__ml_elim_nested__elim_info_finish_3_p_0(ElimInfo_32, &NestedFuncs0_33, &Locals_34);
    if ((NestedFuncs0_33 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      FuncBodyStmt_35 = FuncBodyStmt1_30;
      STATE_VARIABLE_FuncDefnsCord_2_61 = STATE_VARIABLE_FuncDefnsCord_0_54;
      *STATE_VARIABLE_EnvDefnsCord_57 = STATE_VARIABLE_EnvDefnsCord_0_56;
    }
    else
    {
      MR_Word EnvDefn_38;
      MR_Word EnvDefns_39;
      MR_Word InitEnv_40;
      MR_Word GCTraceFuncDefns_41;
      MR_Word NestedFuncs_42;
      MR_Word EnvPtrTypeName_44;
      MR_Word CodeToCopyArgs_46;
      MR_Word FuncBodyStmt2_47;
      MR_Word UnchainFrame_49;
      MR_Word FuncBodyStmts_50;
      MR_Word Var_59;
      MR_Word Var_62;
      MR_Word Var_63;
      MR_Word Var_64;
      MR_Word Var_68;
      MR_Word Var_69;
      MR_Word Var_70;
      MR_Box conv5_InsertedEnv_43;
      MR_Word _ArgsToCopy_45;
      MR_Word _ElimInfo_48;

      ml_backend__ml_elim_nested__ml_create_env_12_p_0(Target_9, Action_10, EnvName_24, EnvId_25, Locals_34, Context_16, ModuleName_11, Name_15, &EnvDefn_38, &EnvDefns_39, &InitEnv_40, &GCTraceFuncDefns_41);
      {
        Var_59 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_59, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_7[0]));
        MR_hl_field(0, Var_59, 1) = ((MR_Box) (ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_1_2));
        MR_hl_field(0, Var_59, 2) = ((MR_Box) ((MR_Integer) 2));
        MR_hl_field(0, Var_59, 3) = ((MR_Box) (Action_10));
        MR_hl_field(0, Var_59, 4) = ((MR_Box) (EnvId_25));
      }
      mercury__list__map_foldl_5_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), (MR_Word) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0), Var_59, NestedFuncs0_33, &NestedFuncs_42, ((MR_Box) ((MR_Integer) 0)), &conv5_InsertedEnv_43);
      Var_63 = mercury__cord__from_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), GCTraceFuncDefns_41);
      Var_64 = mercury__cord__from_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), NestedFuncs_42);
      Var_62 = mercury__cord__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), Var_63, Var_64);
      STATE_VARIABLE_FuncDefnsCord_2_61 = mercury__cord__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), STATE_VARIABLE_FuncDefnsCord_0_54, Var_62);
      mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), ((MR_Box) (EnvDefn_38)), STATE_VARIABLE_EnvDefnsCord_0_56, STATE_VARIABLE_EnvDefnsCord_57);
      EnvPtrTypeName_44 = ((MR_Word) ((MR_hl_field(0, ElimInfo_32, 3))));
      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_44_32_52_93_95_49_9_p_1(Arguments0_27, EnvId_25, EnvPtrTypeName_44, Context_16, &_ArgsToCopy_45, &CodeToCopyArgs_46);
      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(FuncBodyStmt1_30, &FuncBodyStmt2_47, ElimInfo_32, &_ElimInfo_48);
      succeeded = (RetValues_28 == (MR_Word) ((MR_Unsigned) 0U));
      if (succeeded)
      {
        MR_Word Var_66;

        Var_66 = ml_backend__ml_elim_nested__ml_gen_unchain_frame_2_f_0(Context_16, ElimInfo_32);
        {
          UnchainFrame_49 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, UnchainFrame_49, 0) = ((MR_Box) (Var_66));
          MR_hl_field(1, UnchainFrame_49, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
      }
      else
        UnchainFrame_49 = (MR_Word) ((MR_Unsigned) 0U);
      {
        Var_70 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, Var_70, 0) = ((MR_Box) (FuncBodyStmt2_47));
        MR_hl_field(1, Var_70, 1) = ((MR_Box) ((MR_Unsigned) 0U));
      }
      Var_69 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), Var_70, UnchainFrame_49);
      Var_68 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), CodeToCopyArgs_46, Var_69);
      FuncBodyStmts_50 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), InitEnv_40, Var_68);
      FuncBodyStmt_35 = ml_backend__ml_code_util__ml_gen_block_4_f_0(EnvDefns_39, (MR_Word) ((MR_Unsigned) 0U), FuncBodyStmts_50, Context_16);
    }
    Arguments_51 = mercury__list__map_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_argument_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_argument_0), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_3[7]), Arguments0_27);
    {
      Params_52 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, Params_52, 0) = ((MR_Box) (Arguments_51));
      MR_hl_field(0, Params_52, 1) = ((MR_Box) (RetValues_28));
    }
    {
      Var_74 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_74, 0) = ((MR_Box) (FuncBodyStmt_35));
    }
    {
      FuncDefn_53 = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FuncDefn_53, 0) = ((MR_Box) (Name_15));
      MR_hl_field(0, FuncDefn_53, 1) = ((MR_Box) (Context_16));
      MR_hl_field(0, FuncDefn_53, 2) = ((MR_Box) (Flags_17));
      MR_hl_field(0, FuncDefn_53, 3) = ((MR_Box) (PredProcId_18));
      MR_hl_field(0, FuncDefn_53, 4) = ((MR_Box) (Params_52));
      MR_hl_field(0, FuncDefn_53, 5) = ((MR_Box) (Var_74));
      MR_hl_field(0, FuncDefn_53, 6) = ((MR_Box) (EnvVarNames_21));
      MR_hl_field(0, FuncDefn_53, 7) = ((MR_Box) (MaybeRequiretailrecInfo_22));
    }
    mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn_53)), STATE_VARIABLE_FuncDefnsCord_2_61, STATE_VARIABLE_FuncDefnsCord_55);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Case0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Cases0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Case_13;
    MR_Word Cases_14;
    MR_Word STATE_VARIABLE_Info_1_18;
    MR_Word FirstCond0_19 = ((MR_Word) ((MR_hl_field(0, Case0_11, 0))));
    MR_Word LaterConds0_20 = ((MR_Word) ((MR_hl_field(0, Case0_11, 1))));
    MR_Word Stmt0_21 = ((MR_Word) ((MR_hl_field(0, Case0_11, 2))));
    MR_Word FirstCond_22;
    MR_Word LaterConds_23;
    MR_Word Stmt_24;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_4, FirstCond0_19, &FirstCond_22);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_4, LaterConds0_20, &LaterConds_23);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(Stmt0_21, &Stmt_24, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    {
      Case_13 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, Case_13, 0) = ((MR_Box) (FirstCond_22));
      MR_hl_field(0, Case_13, 1) = ((MR_Box) (LaterConds_23));
      MR_hl_field(0, Case_13, 2) = ((MR_Box) (Stmt_24));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(Cases0_12, &Cases_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Case_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Cases_14));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_50,
  MR_Word * STATE_VARIABLE_Info_51)
{
  switch (MR_tag((MR_Word) Stmt0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word LocalVarDefns_10 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 0))));
        MR_Word FuncDefns_11 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 1))));
        MR_Word SubStmts0_12 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 2))));
        MR_Word Context_13 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 3))));
        MR_Word SubStmts_14;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_115_95_95_91_49_93_95_48_5_p_0(SubStmts0_12, &SubStmts_14, STATE_VARIABLE_Info_0_50, STATE_VARIABLE_Info_51);
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
          *Stmt_8 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (LocalVarDefns_10));
          MR_hl_field(0, base, 1) = ((MR_Box) (FuncDefns_11));
          MR_hl_field(0, base, 2) = ((MR_Box) (SubStmts_14));
          MR_hl_field(0, base, 3) = ((MR_Box) (Context_13));
        }
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word Kind_15 = ((MR_Unsigned) ((MR_hl_field(1, Stmt0_7, 0))) & (MR_Integer) 1);
        MR_Word Rval_16 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 1))));
        MR_Word SubStmt0_17 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 2))));
        MR_Word LoopLocalVars_18 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 3))));
        MR_Word SubStmt_19;
        MR_Word Context_60 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 4))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(SubStmt0_17, &SubStmt_19, STATE_VARIABLE_Info_0_50, STATE_VARIABLE_Info_51);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(1, base, 0) = (MR_Box) ((MR_Unsigned) (Kind_15));
          MR_hl_field(1, base, 1) = ((MR_Box) (Rval_16));
          MR_hl_field(1, base, 2) = ((MR_Box) (SubStmt_19));
          MR_hl_field(1, base, 3) = ((MR_Box) (LoopLocalVars_18));
          MR_hl_field(1, base, 4) = ((MR_Box) (Context_60));
        }
      }
      break;
    case (MR_Integer) 2:
      {
        MR_Word Cond_20 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 0))));
        MR_Word Then0_21 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 1))));
        MR_Word MaybeElse0_22 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 2))));
        MR_Word Then_23;
        MR_Word MaybeElse_24;
        MR_Word STATE_VARIABLE_Info_3_54;
        MR_Word Context_61 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 3))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(Then0_21, &Then_23, STATE_VARIABLE_Info_0_50, &STATE_VARIABLE_Info_3_54);
        if ((MaybeElse0_22 == (MR_Word) ((MR_Unsigned) 0U)))
        {
          MaybeElse_24 = (MR_Word) ((MR_Unsigned) 0U);
          *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_3_54;
        }
        else
        {
          MR_Word Stmt0_74 = ((MR_Word) ((MR_hl_field(1, MaybeElse0_22, 0))));
          MR_Word Stmt_75;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(Stmt0_74, &Stmt_75, STATE_VARIABLE_Info_3_54, STATE_VARIABLE_Info_51);
          {
            MaybeElse_24 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, MaybeElse_24, 0) = ((MR_Box) (Stmt_75));
          }
        }
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Cond_20));
          MR_hl_field(2, base, 1) = ((MR_Box) (Then_23));
          MR_hl_field(2, base, 2) = ((MR_Box) (MaybeElse_24));
          MR_hl_field(2, base, 3) = ((MR_Box) (Context_61));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Stmt0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Type_25 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Val_26 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Range_27 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word Cases0_28 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word Default0_29 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 5))));
            MR_Word Cases_30;
            MR_Word Default_31;
            MR_Word STATE_VARIABLE_Info_5_56;
            MR_Word Context_62 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(Cases0_28, &Cases_30, STATE_VARIABLE_Info_0_50, &STATE_VARIABLE_Info_5_56);
            switch (MR_tag((MR_Word) Default0_29)) {
              default: /*NOTREACHED*/ MR_assert(0);
              case (MR_Integer) 0:
                switch (MR_unmkbody(Default0_29)) {
                  default: /*NOTREACHED*/ MR_assert(0);
                  case (MR_Integer) 0:
                    {
                      Default_31 = (MR_Word) ((MR_Unsigned) 0U);
                      *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_5_56;
                    }
                    break;
                  case (MR_Integer) 1:
                    {
                      Default_31 = (MR_Word) ((MR_Unsigned) 4U);
                      *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_5_56;
                    }
                    break;
                }
                break;
              case (MR_Integer) 1:
                {
                  MR_Word Stmt0_105 = ((MR_Word) ((MR_hl_field(1, Default0_29, 0))));
                  MR_Word Stmt_106;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(Stmt0_105, &Stmt_106, STATE_VARIABLE_Info_5_56, STATE_VARIABLE_Info_51);
                  {
                    Default_31 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(1, Default_31, 0) = ((MR_Box) (Stmt_106));
                  }
                }
                break;
            }
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (7 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_25));
              MR_hl_field(3, base, 2) = ((MR_Box) (Val_26));
              MR_hl_field(3, base, 3) = ((MR_Box) (Range_27));
              MR_hl_field(3, base, 4) = ((MR_Box) (Cases_30));
              MR_hl_field(3, base, 5) = ((MR_Box) (Default_31));
              MR_hl_field(3, base, 6) = ((MR_Box) (Context_62));
            }
          }
          break;
        case (MR_Integer) 1:
        case (MR_Integer) 2:
        case (MR_Integer) 3:
        case (MR_Integer) 7:
        case (MR_Integer) 8:
          {
            *Stmt_8 = Stmt0_7;
            *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_0_50;
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word RetLvals_35 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word CallKind_36 = ((MR_Unsigned) ((MR_hl_field(3, Stmt0_7, 5))) & (MR_Integer) 3);
            MR_Word Context_63 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0(STATE_VARIABLE_Info_0_50, Stmt0_7, RetLvals_35, CallKind_36, Context_63, Stmt_8);
            *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_0_50;
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word Context_64 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word UnchainFrame_78;
            MR_Word Var_81;
            MR_Word Var_82;
            MR_Word EnvPtrTypeName_84 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_50, 3))));
            MR_Word PrevFieldRval_89;
            MR_Word Assignment_90;
            MR_Word Var_96;

            {
              Var_96 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
              MR_hl_field(0, Var_96, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
              MR_hl_field(0, Var_96, 1) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7])));
              MR_hl_field(0, Var_96, 2) = ((MR_Box) (EnvPtrTypeName_84));
              MR_hl_field(0, Var_96, 3) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[6]));
              MR_hl_field(0, Var_96, 4) = ((MR_Box) ((MR_Unsigned) 20U));
            }
            {
              PrevFieldRval_89 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, PrevFieldRval_89, 0) = ((MR_Box) (Var_96));
            }
            {
              Assignment_90 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, Assignment_90, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
              MR_hl_field(2, Assignment_90, 1) = ((MR_Box) (PrevFieldRval_89));
            }
            {
              UnchainFrame_78 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, UnchainFrame_78, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, UnchainFrame_78, 1) = ((MR_Box) (Assignment_90));
              MR_hl_field(3, UnchainFrame_78, 2) = ((MR_Box) (Context_64));
            }
            {
              Var_82 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, Var_82, 0) = ((MR_Box) (Stmt0_7));
              MR_hl_field(1, Var_82, 1) = ((MR_Box) ((MR_Unsigned) 0U));
            }
            {
              Var_81 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, Var_81, 0) = ((MR_Box) (UnchainFrame_78));
              MR_hl_field(1, Var_81, 1) = ((MR_Box) (Var_82));
            }
            {
              MR_Word base;
              base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
              *Stmt_8 = base;
              MR_hl_field(0, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(0, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(0, base, 2) = ((MR_Box) (Var_81));
              MR_hl_field(0, base, 3) = ((MR_Box) (Context_64));
            }
            *STATE_VARIABLE_Info_51 = STATE_VARIABLE_Info_0_50;
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word Ref_38 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word BodyStmt0_39 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word HandlerStmt0_40 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word BodyStmt_41;
            MR_Word HandlerStmt_42;
            MR_Word STATE_VARIABLE_Info_7_58;
            MR_Word Context_65 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(BodyStmt0_39, &BodyStmt_41, STATE_VARIABLE_Info_0_50, &STATE_VARIABLE_Info_7_58);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(HandlerStmt0_40, &HandlerStmt_42, STATE_VARIABLE_Info_7_58, STATE_VARIABLE_Info_51);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Ref_38));
              MR_hl_field(3, base, 2) = ((MR_Box) (BodyStmt_41));
              MR_hl_field(3, base, 3) = ((MR_Box) (HandlerStmt_42));
              MR_hl_field(3, base, 4) = ((MR_Box) (Context_65));
            }
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Stmt0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Stmts0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Stmt_13;
    MR_Word Stmts_14;
    MR_Word STATE_VARIABLE_Info_1_18;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_95_95_91_49_93_95_48_5_p_0(Stmt0_11, &Stmt_13, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_97_100_100_95_117_110_99_104_97_105_110_95_115_116_97_99_107_95_116_111_95_115_116_109_116_115_95_95_91_49_93_95_48_5_p_0(Stmts0_12, &Stmts_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Stmt_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Stmts_14));
    }
  }
}

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_Box wrapper_arg_2;
  MR_Box closure = closure_arg;
  MR_Word conv0_LambdaHeadVar__2_19;

  conv0_LambdaHeadVar__2_19 = ml_backend__ml_elim_nested__IntroducedFrom__func__add_unchain_stack_to_call__2406__1_1_f_0(((MR_Word) (wrapper_arg_1)));
  wrapper_arg_2 = ((MR_Box) (conv0_LambdaHeadVar__2_19));
  return wrapper_arg_2;
}

static void MR_CALL 
ml_backend__ml_elim_nested__add_unchain_stack_to_call_6_p_0(
  MR_Word Info_7,
  MR_Word Stmt0_8,
  MR_Word RetLvals_9,
  MR_Word CallKind_10,
  MR_Word Context_11,
  MR_Word * Stmt_12)
{
  switch (CallKind_10) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word UnchainFrame_29;
        MR_Word Var_32;
        MR_Word Var_33;
        MR_Word EnvPtrTypeName_35 = ((MR_Word) ((MR_hl_field(0, Info_7, 3))));
        MR_Word PrevFieldRval_40;
        MR_Word Assignment_41;
        MR_Word Var_47;

        {
          Var_47 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, Var_47, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
          MR_hl_field(0, Var_47, 1) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7])));
          MR_hl_field(0, Var_47, 2) = ((MR_Box) (EnvPtrTypeName_35));
          MR_hl_field(0, Var_47, 3) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[6]));
          MR_hl_field(0, Var_47, 4) = ((MR_Box) ((MR_Unsigned) 20U));
        }
        {
          PrevFieldRval_40 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(2, PrevFieldRval_40, 0) = ((MR_Box) (Var_47));
        }
        {
          Assignment_41 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(2, Assignment_41, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
          MR_hl_field(2, Assignment_41, 1) = ((MR_Box) (PrevFieldRval_40));
        }
        {
          UnchainFrame_29 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, UnchainFrame_29, 0) = ((MR_Box) ((MR_Unsigned) 8U));
          MR_hl_field(3, UnchainFrame_29, 1) = ((MR_Box) (Assignment_41));
          MR_hl_field(3, UnchainFrame_29, 2) = ((MR_Box) (Context_11));
        }
        {
          Var_33 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_33, 0) = ((MR_Box) (Stmt0_8));
          MR_hl_field(1, Var_33, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        {
          Var_32 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_32, 0) = ((MR_Box) (UnchainFrame_29));
          MR_hl_field(1, Var_32, 1) = ((MR_Box) (Var_33));
        }
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
          *Stmt_12 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, base, 2) = ((MR_Box) (Var_32));
          MR_hl_field(0, base, 3) = ((MR_Box) (Context_11));
        }
      }
      break;
    case (MR_Integer) 2:
      *Stmt_12 = Stmt0_8;
      break;
    case (MR_Integer) 1:
      {
        MR_Word UnchainFrame_13;
        MR_Word RetRvals_14;
        MR_Word RetStmt_16;
        MR_Word Var_22;
        MR_Word Var_23;
        MR_Word Var_24;
        MR_Word EnvPtrTypeName_56 = ((MR_Word) ((MR_hl_field(0, Info_7, 3))));
        MR_Word PrevFieldRval_61;
        MR_Word Assignment_62;
        MR_Word Var_68;

        {
          Var_68 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, Var_68, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
          MR_hl_field(0, Var_68, 1) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7])));
          MR_hl_field(0, Var_68, 2) = ((MR_Box) (EnvPtrTypeName_56));
          MR_hl_field(0, Var_68, 3) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[6]));
          MR_hl_field(0, Var_68, 4) = ((MR_Box) ((MR_Unsigned) 20U));
        }
        {
          PrevFieldRval_61 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(2, PrevFieldRval_61, 0) = ((MR_Box) (Var_68));
        }
        {
          Assignment_62 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(2, Assignment_62, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
          MR_hl_field(2, Assignment_62, 1) = ((MR_Box) (PrevFieldRval_61));
        }
        {
          UnchainFrame_13 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, UnchainFrame_13, 0) = ((MR_Box) ((MR_Unsigned) 8U));
          MR_hl_field(3, UnchainFrame_13, 1) = ((MR_Box) (Assignment_62));
          MR_hl_field(3, UnchainFrame_13, 2) = ((MR_Box) (Context_11));
        }
        RetRvals_14 = mercury__list__map_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_lval_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_rval_0), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_3[6]), RetLvals_9);
        {
          RetStmt_16 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, RetStmt_16, 0) = ((MR_Box) ((MR_Unsigned) 5U));
          MR_hl_field(3, RetStmt_16, 1) = ((MR_Box) (RetRvals_14));
          MR_hl_field(3, RetStmt_16, 2) = ((MR_Box) (Context_11));
        }
        {
          Var_24 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_24, 0) = ((MR_Box) (RetStmt_16));
          MR_hl_field(1, Var_24, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        {
          Var_23 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_23, 0) = ((MR_Box) (Stmt0_8));
          MR_hl_field(1, Var_23, 1) = ((MR_Box) (Var_24));
        }
        {
          Var_22 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_22, 0) = ((MR_Box) (UnchainFrame_13));
          MR_hl_field(1, Var_22, 1) = ((MR_Box) (Var_23));
        }
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
          *Stmt_12 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, base, 2) = ((MR_Box) (Var_22));
          MR_hl_field(0, base, 3) = ((MR_Box) (Context_11));
        }
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word HeadFuncDefn0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word TailFuncDefns0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word HeadFuncDefns_15;
    MR_Word TailFuncDefns_16;
    MR_Word STATE_VARIABLE_Info_1_19;
    MR_Word Name_21 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 0))));
    MR_Word Context_22 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 1))));
    MR_Word PredProcId_24 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 3))));
    MR_Word Params_25 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 4))));
    MR_Word FuncBody0_26 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 5))));
    MR_Word EnvVarNames_27 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 6))));
    MR_Word MaybeRequiretailrecInfo_28 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 7))));
    MR_Word FuncBody_29;
    MR_Word Flags_30 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 2))));
    MR_Word FuncDefn_31;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_49_5_p_1(FuncBody0_26, &FuncBody_29, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_19);
    {
      FuncDefn_31 = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FuncDefn_31, 0) = ((MR_Box) (Name_21));
      MR_hl_field(0, FuncDefn_31, 1) = ((MR_Box) (Context_22));
      MR_hl_field(0, FuncDefn_31, 2) = ((MR_Box) (Flags_30));
      MR_hl_field(0, FuncDefn_31, 3) = ((MR_Box) (PredProcId_24));
      MR_hl_field(0, FuncDefn_31, 4) = ((MR_Box) (Params_25));
      MR_hl_field(0, FuncDefn_31, 5) = ((MR_Box) (FuncBody_29));
      MR_hl_field(0, FuncDefn_31, 6) = ((MR_Box) (EnvVarNames_27));
      MR_hl_field(0, FuncDefn_31, 7) = ((MR_Box) (MaybeRequiretailrecInfo_28));
    }
    {
      HeadFuncDefns_15 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, HeadFuncDefns_15, 0) = ((MR_Box) (FuncDefn_31));
      MR_hl_field(1, HeadFuncDefns_15, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_49_5_p_1(TailFuncDefns0_12, &TailFuncDefns_16, STATE_VARIABLE_Info_1_19, STATE_VARIABLE_Info_5);
    *HeadVar__3_3 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), HeadFuncDefns_15, TailFuncDefns_16);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Case0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Cases0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Case_13;
    MR_Word Cases_14;
    MR_Word STATE_VARIABLE_Info_1_18;
    MR_Word FirstCond0_19 = ((MR_Word) ((MR_hl_field(0, Case0_11, 0))));
    MR_Word LaterConds0_20 = ((MR_Word) ((MR_hl_field(0, Case0_11, 1))));
    MR_Word Stmt0_21 = ((MR_Word) ((MR_hl_field(0, Case0_11, 2))));
    MR_Word FirstCond_22;
    MR_Word LaterConds_23;
    MR_Word Stmt_24;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_4, FirstCond0_19, &FirstCond_22);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_4, LaterConds0_20, &LaterConds_23);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_21, &Stmt_24, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    {
      Case_13 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, Case_13, 0) = ((MR_Box) (FirstCond_22));
      MR_hl_field(0, Case_13, 1) = ((MR_Box) (LaterConds_23));
      MR_hl_field(0, Case_13, 2) = ((MR_Box) (Stmt_24));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_49_5_p_1(Cases0_12, &Cases_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Case_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Cases_14));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_62,
  MR_Word * STATE_VARIABLE_Info_63)
{
  switch (MR_tag((MR_Word) Stmt0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word LocalVarDefns0_10 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 0))));
        MR_Word FuncDefns0_11 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 1))));
        MR_Word SubStmts0_12 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 2))));
        MR_Word Context_13 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 3))));
        MR_Word LocalVarDefns_14;
        MR_Word InitStmts_15;
        MR_Word FuncDefns_16;
        MR_Word SubStmts_17;
        MR_Word STATE_VARIABLE_Info_1_64;
        MR_Word STATE_VARIABLE_Info_2_65;
        MR_Word Var_66;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_44_32_52_44_32_53_93_95_49_8_p_1(LocalVarDefns0_10, &LocalVarDefns_14, &InitStmts_15, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_1_64);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_49_5_p_1(FuncDefns0_11, &FuncDefns_16, STATE_VARIABLE_Info_1_64, &STATE_VARIABLE_Info_2_65);
        Var_66 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), InitStmts_15, SubStmts0_12);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_49_5_p_1(Var_66, &SubStmts_17, STATE_VARIABLE_Info_2_65, STATE_VARIABLE_Info_63);
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
          *Stmt_8 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (LocalVarDefns_14));
          MR_hl_field(0, base, 1) = ((MR_Box) (FuncDefns_16));
          MR_hl_field(0, base, 2) = ((MR_Box) (SubStmts_17));
          MR_hl_field(0, base, 3) = ((MR_Box) (Context_13));
        }
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word Kind_18 = ((MR_Unsigned) ((MR_hl_field(1, Stmt0_7, 0))) & (MR_Integer) 1);
        MR_Word Rval0_19 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 1))));
        MR_Word SubStmt0_20 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 2))));
        MR_Word LoopLocalVars0_21 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 3))));
        MR_Word Rval_22;
        MR_Word LoopLocalVars_23;
        MR_Word SubStmt_24;
        MR_Word Context_76 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 4))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Rval0_19, &Rval_22);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, LoopLocalVars0_21, &LoopLocalVars_23);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(SubStmt0_20, &SubStmt_24, STATE_VARIABLE_Info_0_62, STATE_VARIABLE_Info_63);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(1, base, 0) = (MR_Box) ((MR_Unsigned) (Kind_18));
          MR_hl_field(1, base, 1) = ((MR_Box) (Rval_22));
          MR_hl_field(1, base, 2) = ((MR_Box) (SubStmt_24));
          MR_hl_field(1, base, 3) = ((MR_Box) (LoopLocalVars_23));
          MR_hl_field(1, base, 4) = ((MR_Box) (Context_76));
        }
      }
      break;
    case (MR_Integer) 2:
      {
        MR_Word Cond0_25 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 0))));
        MR_Word Then0_26 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 1))));
        MR_Word MaybeElse0_27 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 2))));
        MR_Word Cond_28;
        MR_Word Then_29;
        MR_Word MaybeElse_30;
        MR_Word STATE_VARIABLE_Info_5_69;
        MR_Word Context_77 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 3))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Cond0_25, &Cond_28);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Then0_26, &Then_29, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_5_69);
        if ((MaybeElse0_27 == (MR_Word) ((MR_Unsigned) 0U)))
        {
          MaybeElse_30 = (MR_Word) ((MR_Unsigned) 0U);
          *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_5_69;
        }
        else
        {
          MR_Word Stmt0_96 = ((MR_Word) ((MR_hl_field(1, MaybeElse0_27, 0))));
          MR_Word Stmt_97;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_96, &Stmt_97, STATE_VARIABLE_Info_5_69, STATE_VARIABLE_Info_63);
          {
            MaybeElse_30 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, MaybeElse_30, 0) = ((MR_Box) (Stmt_97));
          }
        }
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Cond_28));
          MR_hl_field(2, base, 1) = ((MR_Box) (Then_29));
          MR_hl_field(2, base, 2) = ((MR_Box) (MaybeElse_30));
          MR_hl_field(2, base, 3) = ((MR_Box) (Context_77));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Stmt0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Type_31 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Val0_32 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Range_33 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word Cases0_34 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word Default0_35 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 5))));
            MR_Word Val_36;
            MR_Word Cases_37;
            MR_Word Default_38;
            MR_Word STATE_VARIABLE_Info_7_71;
            MR_Word Context_78 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Val0_32, &Val_36);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_49_5_p_1(Cases0_34, &Cases_37, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_7_71);
            switch (MR_tag((MR_Word) Default0_35)) {
              default: /*NOTREACHED*/ MR_assert(0);
              case (MR_Integer) 0:
                switch (MR_unmkbody(Default0_35)) {
                  default: /*NOTREACHED*/ MR_assert(0);
                  case (MR_Integer) 0:
                    {
                      Default_38 = (MR_Word) ((MR_Unsigned) 0U);
                      *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_7_71;
                    }
                    break;
                  case (MR_Integer) 1:
                    {
                      Default_38 = (MR_Word) ((MR_Unsigned) 4U);
                      *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_7_71;
                    }
                    break;
                }
                break;
              case (MR_Integer) 1:
                {
                  MR_Word Stmt0_100 = ((MR_Word) ((MR_hl_field(1, Default0_35, 0))));
                  MR_Word Stmt_101;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_100, &Stmt_101, STATE_VARIABLE_Info_7_71, STATE_VARIABLE_Info_63);
                  {
                    Default_38 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(1, Default_38, 0) = ((MR_Box) (Stmt_101));
                  }
                }
                break;
            }
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (7 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_31));
              MR_hl_field(3, base, 2) = ((MR_Box) (Val_36));
              MR_hl_field(3, base, 3) = ((MR_Box) (Range_33));
              MR_hl_field(3, base, 4) = ((MR_Box) (Cases_37));
              MR_hl_field(3, base, 5) = ((MR_Box) (Default_38));
              MR_hl_field(3, base, 6) = ((MR_Box) (Context_78));
            }
          }
          break;
        case (MR_Integer) 1:
          {
            *Stmt_8 = Stmt0_7;
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 2:
          {
            *Stmt_8 = Stmt0_7;
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Labels_42 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Context_81 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word Rval0_82 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Rval_83;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Rval0_82, &Rval_83);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_83));
              MR_hl_field(3, base, 2) = ((MR_Box) (Labels_42));
              MR_hl_field(3, base, 3) = ((MR_Box) (Context_81));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Sig_43 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Func0_44 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Args0_45 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word RetLvals0_46 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word TailCall_47 = ((MR_Unsigned) ((MR_hl_field(3, Stmt0_7, 5))) & (MR_Integer) 3);
            MR_Word Func_48;
            MR_Word Args_49;
            MR_Word RetLvals_50;
            MR_Word Context_84 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Func0_44, &Func_48);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Args0_45, &Args_49);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, RetLvals0_46, &RetLvals_50);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (7 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Sig_43));
              MR_hl_field(3, base, 2) = ((MR_Box) (Func_48));
              MR_hl_field(3, base, 3) = ((MR_Box) (Args_49));
              MR_hl_field(3, base, 4) = ((MR_Box) (RetLvals_50));
              MR_hl_field(3, base, 5) = (MR_Box) ((MR_Unsigned) (TailCall_47));
              MR_hl_field(3, base, 6) = ((MR_Box) (Context_84));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word Rvals0_51 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Rvals_52;
            MR_Word Context_85 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Rvals0_51, &Rvals_52);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rvals_52));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_85));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word BodyStmt0_55 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word HandlerStmt0_56 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word BodyStmt_57;
            MR_Word HandlerStmt1_58;
            MR_Word Stmt1_59;
            MR_Word STATE_VARIABLE_Info_9_73;
            MR_Word STATE_VARIABLE_Info_10_74;
            MR_Word Context_87 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word Ref0_88 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Ref_89;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Ref0_88, &Ref_89);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(BodyStmt0_55, &BodyStmt_57, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_9_73);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(HandlerStmt0_56, &HandlerStmt1_58, STATE_VARIABLE_Info_9_73, &STATE_VARIABLE_Info_10_74);
            {
              Stmt1_59 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, Stmt1_59, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, Stmt1_59, 1) = ((MR_Box) (Ref_89));
              MR_hl_field(3, Stmt1_59, 2) = ((MR_Box) (BodyStmt_57));
              MR_hl_field(3, Stmt1_59, 3) = ((MR_Box) (HandlerStmt1_58));
              MR_hl_field(3, Stmt1_59, 4) = ((MR_Box) (Context_87));
            }
            ml_backend__ml_elim_nested__save_and_restore_stack_chain_4_p_0(Stmt1_59, Stmt_8, STATE_VARIABLE_Info_10_74, STATE_VARIABLE_Info_63);
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Ref0_53 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Ref_54;
            MR_Word Context_86 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, Ref0_53, &Ref_54);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Ref_54));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_86));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 8:
          {
            MR_Word AtomicStmt0_60 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word AtomicStmt_61;
            MR_Word Context_90 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_62, AtomicStmt0_60, &AtomicStmt_61);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, base, 1) = ((MR_Box) (AtomicStmt_61));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_90));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_49_5_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Stmt0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Stmts0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Stmt_13;
    MR_Word Stmts_14;
    MR_Word STATE_VARIABLE_Info_1_18;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_11, &Stmt_13, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_49_5_p_1(Stmts0_12, &Stmts_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Stmt_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Stmts_14));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_49_5_p_1(
  MR_Word Body0_7,
  MR_Word * Body_8,
  MR_Word STATE_VARIABLE_Info_0_12,
  MR_Word * STATE_VARIABLE_Info_13)
{
  if ((Body0_7 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *Body_8 = Body0_7;
    *STATE_VARIABLE_Info_13 = STATE_VARIABLE_Info_0_12;
  }
  else
  {
    MR_Word Stmt0_10 = ((MR_Word) ((MR_hl_field(1, Body0_7, 0))));
    MR_Word Stmt_11;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_49_5_p_1(Stmt0_10, &Stmt_11, STATE_VARIABLE_Info_0_12, STATE_VARIABLE_Info_13);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
      *Body_8 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Stmt_11));
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_2(
  MR_Box closure_arg)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__2_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) ((MR_hl_field(0, closure, 4)))));
  return succeeded;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__2_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  MR_bool succeeded;

  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word HeadLocalVar0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word TailLocalVars0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word TailLocalVars_12;
    MR_Word Locals_30;
    MR_Word EnvId_31;
    MR_Word DefnIsThisVar_33;
    MR_Box conv0_ThisVarDefn_34;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1(Info_2, TailLocalVars0_10, &TailLocalVars_12);
    Locals_30 = ((MR_Word) ((MR_hl_field(0, Info_2, 1))));
    EnvId_31 = ((MR_Word) ((MR_hl_field(0, Info_2, 2))));
    {
      DefnIsThisVar_33 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, DefnIsThisVar_33, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[2]));
      MR_hl_field(0, DefnIsThisVar_33, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_1));
      MR_hl_field(0, DefnIsThisVar_33, 2) = ((MR_Box) ((MR_Integer) 1));
      MR_hl_field(0, DefnIsThisVar_33, 3) = ((MR_Box) (HeadLocalVar0_9));
    }
    succeeded = mercury__cord__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), DefnIsThisVar_33, Locals_30, &conv0_ThisVarDefn_34);
    if (succeeded)
      succeeded = MR_TRUE;
    if (succeeded)
    {
      MR_Word EnvModule_64 = ((MR_Word) ((MR_hl_field(0, EnvId_31, 0))));
      MR_String EnvName_65 = ((MR_String) ((MR_hl_field(0, EnvId_31, 1))));
      MR_Word EnvModuleName_37;

      EnvModuleName_37 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_64, EnvName_65, (MR_Integer) 0);
      *HeadVar__4_4 = TailLocalVars_12;
    }
    else
    {
      MR_Word Var_27;

      {
        Var_27 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_27, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[3]));
        MR_hl_field(0, Var_27, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_49_4_p_1_2));
        MR_hl_field(0, Var_27, 2) = ((MR_Box) ((MR_Integer) 2));
        MR_hl_field(0, Var_27, 3) = ((MR_Box) (HeadLocalVar0_9));
        MR_hl_field(0, Var_27, 4) = ((MR_Box) (HeadLocalVar0_9));
      }
      mercury__require__expect_3_p_0(Var_27, (MR_String) "predicate \140ml_backend.ml_elim_nested.use_envptr_in_local_vars\'/4", (MR_String) "HeadLocalVar0 != HeadLvalLocalVar");
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__4_4 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (HeadLocalVar0_9));
        MR_hl_field(1, base, 1) = ((MR_Box) (TailLocalVars_12));
      }
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Rval0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Rvals0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Rval_11;
    MR_Word Rvals_12;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Rval0_9, &Rval_11);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(Info_2, Rvals0_10, &Rvals_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Rval_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Rvals_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Atomic0_7,
  MR_Word * Atomic_8)
{
  switch (MR_tag((MR_Word) Atomic0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
    case (MR_Integer) 1:
      *Atomic_8 = Atomic0_7;
      break;
    case (MR_Integer) 2:
      {
        MR_Word Lval0_10 = ((MR_Word) ((MR_hl_field(2, Atomic0_7, 0))));
        MR_Word Rval0_11 = ((MR_Word) ((MR_hl_field(2, Atomic0_7, 1))));
        MR_Word Lval_12;
        MR_Word Rval_13;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_10, &Lval_12);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_11, &Rval_13);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *Atomic_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Lval_12));
          MR_hl_field(2, base, 1) = ((MR_Box) (Rval_13));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Atomic0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Lval0_34 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval0_35 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Lval_36;
            MR_Word Rval_37;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_34, &Lval_36);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_35, &Rval_37);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_36));
              MR_hl_field(3, base, 2) = ((MR_Box) (Rval_37));
            }
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval0_38 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval_39;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_38, &Rval_39);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 1U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_39));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Target0_14 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word MaybeTag_15 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word ExplicitSecTag_16 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 3))) & (MR_Integer) 1);
            MR_Word Type_17 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 4))));
            MR_Word MaybeSize_18 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 5))));
            MR_Word MaybeCtorName_19 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 6))));
            MR_Word ArgRvalsTypes0_20 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 7))));
            MR_Word MayUseAtomic_21 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 8))) & (MR_Integer) 1);
            MR_Word MaybeAllocId_22 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 9))));
            MR_Word Target_23;
            MR_Word ArgRvalsTypes_24;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Target0_14, &Target_23);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(Info_6, ArgRvalsTypes0_20, &ArgRvalsTypes_24);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (10 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 2U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Target_23));
              MR_hl_field(3, base, 2) = ((MR_Box) (MaybeTag_15));
              MR_hl_field(3, base, 3) = (MR_Box) ((MR_Unsigned) (ExplicitSecTag_16));
              MR_hl_field(3, base, 4) = ((MR_Box) (Type_17));
              MR_hl_field(3, base, 5) = ((MR_Box) (MaybeSize_18));
              MR_hl_field(3, base, 6) = ((MR_Box) (MaybeCtorName_19));
              MR_hl_field(3, base, 7) = ((MR_Box) (ArgRvalsTypes_24));
              MR_hl_field(3, base, 8) = (MR_Box) ((MR_Unsigned) (MayUseAtomic_21));
              MR_hl_field(3, base, 9) = ((MR_Box) (MaybeAllocId_22));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Lval0_40 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Lval_41;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_40, &Lval_41);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_41));
            }
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Rval0_42 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval_43;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_42, &Rval_43);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_43));
            }
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word TrailOp0_25 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word TrailOp_26;

            switch (MR_tag((MR_Word) TrailOp0_25)) {
              default: /*NOTREACHED*/ MR_assert(0);
              case (MR_Integer) 0:
                TrailOp_26 = TrailOp0_25;
                break;
              case (MR_Integer) 1:
                {
                  MR_Word Lval0_45 = ((MR_Word) ((MR_hl_field(1, TrailOp0_25, 0))));
                  MR_Word Lval_46;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_45, &Lval_46);
                  {
                    TrailOp_26 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(1, TrailOp_26, 0) = ((MR_Box) (Lval_46));
                  }
                }
                break;
              case (MR_Integer) 2:
                {
                  MR_Word Rval0_47 = ((MR_Word) ((MR_hl_field(2, TrailOp0_25, 0))));
                  MR_Word Reason_48 = ((MR_Unsigned) ((MR_hl_field(2, TrailOp0_25, 1))) & (MR_Integer) 7);
                  MR_Word Rval_49;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_47, &Rval_49);
                  {
                    TrailOp_26 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(2, TrailOp_26, 0) = ((MR_Box) (Rval_49));
                    MR_hl_field(2, TrailOp_26, 1) = (MR_Box) ((MR_Unsigned) (Reason_48));
                  }
                }
                break;
              case (MR_Integer) 3:
                switch (((MR_Integer) ((MR_hl_field(3, TrailOp0_25, 0))))) {
                  default: /*NOTREACHED*/ MR_assert(0);
                  case (MR_Integer) 0:
                    {
                      MR_Word Lval0_50 = ((MR_Word) ((MR_hl_field(3, TrailOp0_25, 1))));
                      MR_Word Lval_51;

                      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_50, &Lval_51);
                      {
                        TrailOp_26 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                        MR_hl_field(3, TrailOp_26, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                        MR_hl_field(3, TrailOp_26, 1) = ((MR_Box) (Lval_51));
                      }
                    }
                    break;
                  case (MR_Integer) 1:
                    {
                      MR_Word Rval0_52 = ((MR_Word) ((MR_hl_field(3, TrailOp0_25, 1))));
                      MR_Word Rval_53;

                      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_52, &Rval_53);
                      {
                        TrailOp_26 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                        MR_hl_field(3, TrailOp_26, 0) = ((MR_Box) ((MR_Unsigned) 1U));
                        MR_hl_field(3, TrailOp_26, 1) = ((MR_Box) (Rval_53));
                      }
                    }
                    break;
                }
                break;
            }
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (TrailOp_26));
            }
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word Lang_27 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 1))) & (MR_Integer) 3);
            MR_Word Components0_28 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Components_29;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_49_4_p_1(Info_6, Components0_28, &Components_29);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = (MR_Box) ((MR_Unsigned) (Lang_27));
              MR_hl_field(3, base, 2) = ((MR_Box) (Components_29));
            }
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Vs_30 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Lvals0_31 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 3))));
            MR_String Code_32 = ((MR_String) ((MR_hl_field(3, Atomic0_7, 4))));
            MR_Word Lvals_33;
            MR_Word Lang_44 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 1))) & (MR_Integer) 3);

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_49_4_p_1(Info_6, Lvals0_31, &Lvals_33);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = (MR_Box) ((MR_Unsigned) (Lang_44));
              MR_hl_field(3, base, 2) = ((MR_Box) (Vs_30));
              MR_hl_field(3, base, 3) = ((MR_Box) (Lvals_33));
              MR_hl_field(3, base, 4) = ((MR_Box) (Code_32));
            }
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word X0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Xs0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word X_11;
    MR_Word Xs_12;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, X0_9, &X_11);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_49_4_p_1(Info_2, Xs0_10, &Xs_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (X_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Xs_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word TypedRval0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word TypedRvals0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word TypedRval_11;
    MR_Word TypedRvals_12;
    MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(0, TypedRval0_9, 0))));
    MR_Word Type_14 = ((MR_Word) ((MR_hl_field(0, TypedRval0_9, 1))));
    MR_Word Rval_15;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Rval0_13, &Rval_15);
    {
      TypedRval_11 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, TypedRval_11, 0) = ((MR_Box) (Rval_15));
      MR_hl_field(0, TypedRval_11, 1) = ((MR_Box) (Type_14));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_49_4_p_1(Info_2, TypedRvals0_10, &TypedRvals_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (TypedRval_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (TypedRvals_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Component0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Components0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Component_11;
    MR_Word Components_12;

    switch (MR_tag((MR_Word) Component0_9)) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 0:
      case (MR_Integer) 1:
      case (MR_Integer) 2:
        Component_11 = Component0_9;
        break;
      case (MR_Integer) 3:
        switch (((MR_Integer) ((MR_hl_field(3, Component0_9, 0))))) {
          default: /*NOTREACHED*/ MR_assert(0);
          case (MR_Integer) 0:
            {
              MR_Word Rval0_18 = ((MR_Word) ((MR_hl_field(3, Component0_9, 1))));
              MR_Word Rval_19;

              ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Rval0_18, &Rval_19);
              {
                Component_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Component_11, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                MR_hl_field(3, Component_11, 1) = ((MR_Box) (Rval_19));
              }
            }
            break;
          case (MR_Integer) 1:
            {
              MR_Word Lval0_20 = ((MR_Word) ((MR_hl_field(3, Component0_9, 1))));
              MR_Word Lval_21;

              ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Lval0_20, &Lval_21);
              {
                Component_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Component_11, 0) = ((MR_Box) ((MR_Unsigned) 1U));
                MR_hl_field(3, Component_11, 1) = ((MR_Box) (Lval_21));
              }
            }
            break;
          case (MR_Integer) 2:
          case (MR_Integer) 3:
            Component_11 = Component0_9;
            break;
        }
        break;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_49_4_p_1(Info_2, Components0_10, &Components_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Component_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Components_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_44_32_52_44_32_53_93_95_49_8_p_1(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word * HeadVar__6_6,
  MR_Word STATE_VARIABLE_Info_0_7,
  MR_Word * STATE_VARIABLE_Info_8)
{
  MR_bool succeeded;

  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *HeadVar__6_6 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_8 = STATE_VARIABLE_Info_0_7;
  }
  else
  {
    MR_Word HeadLocalVarDefn0_16 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word TailLocalVarDefns0_17 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word HeadLocalVarDefns_23;
    MR_Word HeadInitStmts_24;
    MR_Word TailLocalVarDefns_25;
    MR_Word TailInitStmts_26;
    MR_Word STATE_VARIABLE_Info_1_29;
    MR_Word LocalVarName_32 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 0))));
    MR_Word Context_33 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 1))));
    MR_Word Type_34 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 2))));
    MR_Word Init0_35 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 3))));
    MR_Word GCStmt_36 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 4))));

    if (((MR_tag((MR_Word) GCStmt_36)) == (MR_Integer) 2))
      succeeded = MR_TRUE;
    else
    if (((MR_tag((MR_Word) GCStmt_36)) == (MR_Integer) 1))
      succeeded = MR_TRUE;
    else
      succeeded = MR_FALSE;
    if (succeeded)
    {
      MR_Word HeadLocalVarDefn_39;
      MR_Word LocalVars0_56;
      MR_Word LocalVars_57;
      MR_Word Var_62;
      MR_Word Var_64;
      MR_Word Var_65;
      MR_Word Var_66;

      switch (MR_tag((MR_Word) Init0_35)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            HeadLocalVarDefn_39 = HeadLocalVarDefn0_16;
            HeadInitStmts_24 = (MR_Word) ((MR_Unsigned) 0U);
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval_37 = ((MR_Word) ((MR_hl_field(1, Init0_35, 0))));
            MR_Word VarLval_40;
            MR_Word InitStmt_41;
            MR_Word Var_45;

            {
              HeadLocalVarDefn_39 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
              MR_hl_field(0, HeadLocalVarDefn_39, 0) = ((MR_Box) (LocalVarName_32));
              MR_hl_field(0, HeadLocalVarDefn_39, 1) = ((MR_Box) (Context_33));
              MR_hl_field(0, HeadLocalVarDefn_39, 2) = ((MR_Box) (Type_34));
              MR_hl_field(0, HeadLocalVarDefn_39, 3) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(0, HeadLocalVarDefn_39, 4) = ((MR_Box) (GCStmt_36));
            }
            {
              VarLval_40 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, VarLval_40, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, VarLval_40, 1) = ((MR_Box) (LocalVarName_32));
              MR_hl_field(3, VarLval_40, 2) = ((MR_Box) (Type_34));
            }
            {
              Var_45 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, Var_45, 0) = ((MR_Box) (VarLval_40));
              MR_hl_field(2, Var_45, 1) = ((MR_Box) (Rval_37));
            }
            {
              InitStmt_41 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, InitStmt_41, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, InitStmt_41, 1) = ((MR_Box) (Var_45));
              MR_hl_field(3, InitStmt_41, 2) = ((MR_Box) (Context_33));
            }
            {
              HeadInitStmts_24 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, HeadInitStmts_24, 0) = ((MR_Box) (InitStmt_41));
              MR_hl_field(1, HeadInitStmts_24, 1) = ((MR_Box) ((MR_Unsigned) 0U));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.flatten_nested_local_var_defn\'/9", (MR_String) "init_struct");
            return;
          }
          break;
        case (MR_Integer) 3:
          {
            mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.flatten_nested_local_var_defn\'/9", (MR_String) "init_array");
            return;
          }
          break;
      }
      LocalVars0_56 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 1))));
      mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), ((MR_Box) (HeadLocalVarDefn_39)), LocalVars0_56, &LocalVars_57);
      Var_62 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 0))));
      Var_64 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 2))));
      Var_65 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 3))));
      Var_66 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 4))));
      {
        STATE_VARIABLE_Info_1_29 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 0) = ((MR_Box) (Var_62));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 1) = ((MR_Box) (LocalVars_57));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 2) = ((MR_Box) (Var_64));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 3) = ((MR_Box) (Var_65));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 4) = ((MR_Box) (Var_66));
      }
      HeadLocalVarDefns_23 = (MR_Word) ((MR_Unsigned) 0U);
    }
    else
    {
      MR_Word Init_52;
      MR_Word HeadLocalVarDefn_53;

      switch (MR_tag((MR_Word) Init0_35)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          Init_52 = Init0_35;
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval0_68 = ((MR_Word) ((MR_hl_field(1, Init0_35, 0))));
            MR_Word Rval_69;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_7, Rval0_68, &Rval_69);
            {
              Init_52 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, Init_52, 0) = ((MR_Box) (Rval_69));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Type_70 = ((MR_Word) ((MR_hl_field(2, Init0_35, 0))));
            MR_Word Members0_71 = ((MR_Word) ((MR_hl_field(2, Init0_35, 1))));
            MR_Word Members_72;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_7, Members0_71, &Members_72);
            {
              Init_52 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, Init_52, 0) = ((MR_Box) (Type_70));
              MR_hl_field(2, Init_52, 1) = ((MR_Box) (Members_72));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Elements0_73 = ((MR_Word) ((MR_hl_field(3, Init0_35, 0))));
            MR_Word Elements_74;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(STATE_VARIABLE_Info_0_7, Elements0_73, &Elements_74);
            {
              Init_52 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, Init_52, 0) = ((MR_Box) (Elements_74));
            }
          }
          break;
      }
      {
        HeadLocalVarDefn_53 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, HeadLocalVarDefn_53, 0) = ((MR_Box) (LocalVarName_32));
        MR_hl_field(0, HeadLocalVarDefn_53, 1) = ((MR_Box) (Context_33));
        MR_hl_field(0, HeadLocalVarDefn_53, 2) = ((MR_Box) (Type_34));
        MR_hl_field(0, HeadLocalVarDefn_53, 3) = ((MR_Box) (Init_52));
        MR_hl_field(0, HeadLocalVarDefn_53, 4) = ((MR_Box) (GCStmt_36));
      }
      {
        HeadLocalVarDefns_23 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, HeadLocalVarDefns_23, 0) = ((MR_Box) (HeadLocalVarDefn_53));
        MR_hl_field(1, HeadLocalVarDefns_23, 1) = ((MR_Box) ((MR_Unsigned) 0U));
      }
      HeadInitStmts_24 = (MR_Word) ((MR_Unsigned) 0U);
      STATE_VARIABLE_Info_1_29 = STATE_VARIABLE_Info_0_7;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_44_32_52_44_32_53_93_95_49_8_p_1(TailLocalVarDefns0_17, &TailLocalVarDefns_25, &TailInitStmts_26, STATE_VARIABLE_Info_1_29, STATE_VARIABLE_Info_8);
    *HeadVar__3_3 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), HeadLocalVarDefns_23, TailLocalVarDefns_25);
    *HeadVar__6_6 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), HeadInitStmts_24, TailInitStmts_26);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Initializer0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Initializers0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Initializer_11;
    MR_Word Initializers_12;

    switch (MR_tag((MR_Word) Initializer0_9)) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 0:
        Initializer_11 = Initializer0_9;
        break;
      case (MR_Integer) 1:
        {
          MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(1, Initializer0_9, 0))));
          MR_Word Rval_14;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Rval0_13, &Rval_14);
          {
            Initializer_11 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, Initializer_11, 0) = ((MR_Box) (Rval_14));
          }
        }
        break;
      case (MR_Integer) 2:
        {
          MR_Word Type_15 = ((MR_Word) ((MR_hl_field(2, Initializer0_9, 0))));
          MR_Word Members0_16 = ((MR_Word) ((MR_hl_field(2, Initializer0_9, 1))));
          MR_Word Members_17;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(Info_2, Members0_16, &Members_17);
          {
            Initializer_11 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(2, Initializer_11, 0) = ((MR_Box) (Type_15));
            MR_hl_field(2, Initializer_11, 1) = ((MR_Box) (Members_17));
          }
        }
        break;
      case (MR_Integer) 3:
        {
          MR_Word Elements0_18 = ((MR_Word) ((MR_hl_field(3, Initializer0_9, 0))));
          MR_Word Elements_19;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(Info_2, Elements0_18, &Elements_19);
          {
            Initializer_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(3, Initializer_11, 0) = ((MR_Box) (Elements_19));
          }
        }
        break;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_49_4_p_1(Info_2, Initializers0_10, &Initializers_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Initializer_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Initializers_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Cond0_7,
  MR_Word * Cond_8)
{
  if (((MR_tag((MR_Word) Cond0_7)) == (MR_Integer) 1))
  {
    MR_Word Low0_11 = ((MR_Word) ((MR_hl_field(1, Cond0_7, 0))));
    MR_Word High0_12 = ((MR_Word) ((MR_hl_field(1, Cond0_7, 1))));
    MR_Word Low_13;
    MR_Word High_14;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Low0_11, &Low_13);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, High0_12, &High_14);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *Cond_8 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Low_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (High_14));
    }
  }
  else
  {
    MR_Word Rval0_9 = ((MR_Word) ((MR_hl_field(0, Cond0_7, 0))));
    MR_Word Rval_10;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_9, &Rval_10);
    {
      MR_Word base;
      base = (MR_Word) MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL);
      *Cond_8 = base;
      MR_hl_field(0, base, 0) = ((MR_Box) (Rval_10));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Cond0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Conds0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Cond_11;
    MR_Word Conds_12;

    if (((MR_tag((MR_Word) Cond0_9)) == (MR_Integer) 1))
    {
      MR_Word Low0_15 = ((MR_Word) ((MR_hl_field(1, Cond0_9, 0))));
      MR_Word High0_16 = ((MR_Word) ((MR_hl_field(1, Cond0_9, 1))));
      MR_Word Low_17;
      MR_Word High_18;

      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Low0_15, &Low_17);
      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, High0_16, &High_18);
      {
        Cond_11 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, Cond_11, 0) = ((MR_Box) (Low_17));
        MR_hl_field(1, Cond_11, 1) = ((MR_Box) (High_18));
      }
    }
    else
    {
      MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(0, Cond0_9, 0))));
      MR_Word Rval_14;

      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_2, Rval0_13, &Rval_14);
      {
        Cond_11 = (MR_Word) MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Cond_11, 0) = ((MR_Box) (Rval_14));
      }
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_49_4_p_1(Info_2, Conds0_10, &Conds_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Cond_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Conds_12));
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__2_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Lval0_7,
  MR_Word * Lval_8)
{
  MR_bool succeeded;

  switch (MR_tag((MR_Word) Lval0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word MaybeTag_9 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 0))));
        MR_Word Rval0_10 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 1))));
        MR_Word PtrType_11 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 2))));
        MR_Word FieldId_12 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 3))));
        MR_Word FieldType_13 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 4))));
        MR_Word Rval_14;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_10, &Rval_14);
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          *Lval_8 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (MaybeTag_9));
          MR_hl_field(0, base, 1) = ((MR_Box) (Rval_14));
          MR_hl_field(0, base, 2) = ((MR_Box) (PtrType_11));
          MR_hl_field(0, base, 3) = ((MR_Box) (FieldId_12));
          MR_hl_field(0, base, 4) = ((MR_Box) (FieldType_13));
        }
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word Type_15 = ((MR_Word) ((MR_hl_field(1, Lval0_7, 1))));
        MR_Word Rval0_21 = ((MR_Word) ((MR_hl_field(1, Lval0_7, 0))));
        MR_Word Rval_22;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Rval0_21, &Rval_22);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *Lval_8 = base;
          MR_hl_field(1, base, 0) = ((MR_Box) (Rval_22));
          MR_hl_field(1, base, 1) = ((MR_Box) (Type_15));
        }
      }
      break;
    case (MR_Integer) 2:
      *Lval_8 = Lval0_7;
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Lval0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Var0_19 = ((MR_Word) ((MR_hl_field(3, Lval0_7, 1))));
            MR_Word Locals_23 = ((MR_Word) ((MR_hl_field(0, Info_6, 1))));
            MR_Word EnvId_24 = ((MR_Word) ((MR_hl_field(0, Info_6, 2))));
            MR_Word EnvPtrVarType_25 = ((MR_Word) ((MR_hl_field(0, Info_6, 3))));
            MR_Word ThisVarDefn_27;
            MR_Word DefnIsThisVar_26;
            MR_Box conv0_ThisVarDefn_27;

            {
              DefnIsThisVar_26 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
              MR_hl_field(0, DefnIsThisVar_26, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[2]));
              MR_hl_field(0, DefnIsThisVar_26, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1_1));
              MR_hl_field(0, DefnIsThisVar_26, 2) = ((MR_Box) ((MR_Integer) 1));
              MR_hl_field(0, DefnIsThisVar_26, 3) = ((MR_Box) (Var0_19));
            }
            succeeded = mercury__cord__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), DefnIsThisVar_26, Locals_23, &conv0_ThisVarDefn_27);
            if (succeeded)
            {
              ThisVarDefn_27 = ((MR_Word) (conv0_ThisVarDefn_27));
              succeeded = MR_TRUE;
            }
            if (succeeded)
            {
              MR_Word FieldType_28 = ((MR_Word) ((MR_hl_field(0, ThisVarDefn_27, 2))));
              MR_Word EnvPtr_29;
              MR_Word EnvModuleName_30;
              MR_Word FieldName_31;
              MR_Word Var_33;
              MR_Word Var_35;
              MR_Word Var_37;
              MR_Word EnvModule_57;
              MR_String EnvName_58;

              {
                Var_33 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Var_33, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                MR_hl_field(3, Var_33, 1) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[4])));
                MR_hl_field(3, Var_33, 2) = ((MR_Box) (EnvPtrVarType_25));
              }
              {
                EnvPtr_29 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(2, EnvPtr_29, 0) = ((MR_Box) (Var_33));
              }
              EnvModule_57 = ((MR_Word) ((MR_hl_field(0, EnvId_24, 0))));
              EnvName_58 = ((MR_String) ((MR_hl_field(0, EnvId_24, 1))));
              EnvModuleName_30 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_57, EnvName_58, (MR_Integer) 0);
              {
                Var_37 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Var_37, 0) = ((MR_Box) ((MR_Unsigned) 2U));
                MR_hl_field(3, Var_37, 1) = ((MR_Box) (Var0_19));
              }
              {
                Var_35 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
                MR_hl_field(0, Var_35, 0) = ((MR_Box) (EnvModuleName_30));
                MR_hl_field(0, Var_35, 1) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
                MR_hl_field(0, Var_35, 2) = ((MR_Box) (Var_37));
              }
              {
                FieldName_31 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(1, FieldName_31, 0) = ((MR_Box) (Var_35));
                MR_hl_field(1, FieldName_31, 1) = ((MR_Box) (EnvPtrVarType_25));
              }
              {
                MR_Word base;
                base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
                *Lval_8 = base;
                MR_hl_field(0, base, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
                MR_hl_field(0, base, 1) = ((MR_Box) (EnvPtr_29));
                MR_hl_field(0, base, 2) = ((MR_Box) (EnvPtrVarType_25));
                MR_hl_field(0, base, 3) = ((MR_Box) (FieldName_31));
                MR_hl_field(0, base, 4) = ((MR_Box) (FieldType_28));
              }
            }
            else
              *Lval_8 = Lval0_7;
          }
          break;
        case (MR_Integer) 1:
          *Lval_8 = Lval0_7;
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(
  MR_Word Info_6,
  MR_Word Rval0_7,
  MR_Word * Rval_8)
{
  switch (MR_tag((MR_Word) Rval0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
    case (MR_Integer) 1:
      *Rval_8 = Rval0_7;
      break;
    case (MR_Integer) 2:
      {
        MR_Word Lval0_9 = ((MR_Word) ((MR_hl_field(2, Rval0_7, 0))));
        MR_Word Lval_10;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_9, &Lval_10);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
          *Rval_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Lval_10));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Rval0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Tag_11 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word BaseRval0_12 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word BaseRval_13;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, BaseRval0_12, &BaseRval_13);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Tag_11));
              MR_hl_field(3, base, 2) = ((MR_Box) (BaseRval_13));
            }
          }
          break;
        case (MR_Integer) 1:
        case (MR_Integer) 9:
          *Rval_8 = Rval0_7;
          break;
        case (MR_Integer) 2:
          {
            MR_Word Type_14 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_15 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_16;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRval0_15, &SubRval_16);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 2U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_14));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_16));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Type_32 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_33 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_34;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRval0_33, &SubRval_34);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_32));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_34));
            }
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Type_35 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_36 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_37;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRval0_36, &SubRval_37);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_35));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_37));
            }
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word UnOp_17 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_38 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_39;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRval0_38, &SubRval_39);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (UnOp_17));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_39));
            }
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word BinOp_18 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRvalA0_19 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRvalB0_20 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 3))));
            MR_Word SubRvalA_21;
            MR_Word SubRvalB_22;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRvalA0_19, &SubRvalA_21);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, SubRvalB0_20, &SubRvalB_22);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = ((MR_Box) (BinOp_18));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRvalA_21));
              MR_hl_field(3, base, 3) = ((MR_Box) (SubRvalB_22));
            }
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Lval0_30 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word Lval_31;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, Lval0_30, &Lval_31);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_31));
            }
          }
          break;
        case (MR_Integer) 8:
          {
            MR_Word VectorCommon_23 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word RowRval0_24 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word RowRval_25;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_49_4_p_1(Info_6, RowRval0_24, &RowRval_25);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, base, 1) = ((MR_Box) (VectorCommon_23));
              MR_hl_field(3, base, 2) = ((MR_Box) (RowRval_25));
            }
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__save_and_restore_stack_chain_4_p_0(
  MR_Word Stmt0_5,
  MR_Word * Stmt_6,
  MR_Word STATE_VARIABLE_ElimInfo_0_21,
  MR_Word * STATE_VARIABLE_ElimInfo_22)
{
  MR_Integer Id_8;
  MR_Word Ref_9;
  MR_Word BodyStmt0_10;
  MR_Word HandlerStmt0_11;
  MR_Word Context_12;
  MR_Word BodyContext_13;
  MR_Word HandlerContext_14;
  MR_Word SavedVarDefn_15;
  MR_Word SaveStmt_16;
  MR_Word RestoreStmt_17;
  MR_Word BodyStmt_18;
  MR_Word HandlerStmt_19;
  MR_Word TryCommit_20;
  MR_Word Var_26;
  MR_Word Var_27;
  MR_Word Var_31;
  MR_Word Var_32;
  MR_Word Var_34;
  MR_Word Var_37;
  MR_Word Counter0_39 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_21, 4))));
  MR_Word Counter_40;
  MR_Word Name_50;
  MR_Word Var_54;
  MR_Word SavedStackChain_55;
  MR_Word SaveAssignment_56;
  MR_Word RestoreAssignment_57;
  MR_Word Var_64;
  MR_Word Var_45;
  MR_Word Var_46;
  MR_Word Var_47;
  MR_Word Var_48;

  mercury__counter__allocate_3_p_0(&Id_8, Counter0_39, &Counter_40);
  Var_45 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_21, 0))));
  Var_46 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_21, 1))));
  Var_47 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_21, 2))));
  Var_48 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_21, 3))));
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    *STATE_VARIABLE_ElimInfo_22 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (Var_45));
    MR_hl_field(0, base, 1) = ((MR_Box) (Var_46));
    MR_hl_field(0, base, 2) = ((MR_Box) (Var_47));
    MR_hl_field(0, base, 3) = ((MR_Box) (Var_48));
    MR_hl_field(0, base, 4) = ((MR_Box) (Counter_40));
  }
  Ref_9 = ((MR_Word) ((MR_hl_field(3, Stmt0_5, 1))));
  BodyStmt0_10 = ((MR_Word) ((MR_hl_field(3, Stmt0_5, 2))));
  HandlerStmt0_11 = ((MR_Word) ((MR_hl_field(3, Stmt0_5, 3))));
  Context_12 = ((MR_Word) ((MR_hl_field(3, Stmt0_5, 4))));
  BodyContext_13 = ml_backend__ml_util__get_mlds_stmt_context_1_f_0(BodyStmt0_10);
  HandlerContext_14 = ml_backend__ml_util__get_mlds_stmt_context_1_f_0(HandlerStmt0_11);
  {
    Var_54 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_54, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, Var_54, 1) = ((MR_Box) (Id_8));
  }
  {
    Name_50 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Name_50, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, Name_50, 1) = ((MR_Box) (Var_54));
  }
  {
    SavedVarDefn_15 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, SavedVarDefn_15, 0) = ((MR_Box) (Name_50));
    MR_hl_field(0, SavedVarDefn_15, 1) = ((MR_Box) (BodyContext_13));
    MR_hl_field(0, SavedVarDefn_15, 2) = ((MR_Box) ((MR_Unsigned) 24U));
    MR_hl_field(0, SavedVarDefn_15, 3) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, SavedVarDefn_15, 4) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    SavedStackChain_55 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, SavedStackChain_55, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, SavedStackChain_55, 1) = ((MR_Box) (Name_50));
    MR_hl_field(3, SavedStackChain_55, 2) = ((MR_Box) ((MR_Unsigned) 24U));
  }
  {
    SaveAssignment_56 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, SaveAssignment_56, 0) = ((MR_Box) (SavedStackChain_55));
    MR_hl_field(2, SaveAssignment_56, 1) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7])));
  }
  {
    SaveStmt_16 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, SaveStmt_16, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, SaveStmt_16, 1) = ((MR_Box) (SaveAssignment_56));
    MR_hl_field(3, SaveStmt_16, 2) = ((MR_Box) (BodyContext_13));
  }
  {
    Var_64 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, Var_64, 0) = ((MR_Box) (SavedStackChain_55));
  }
  {
    RestoreAssignment_57 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, RestoreAssignment_57, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
    MR_hl_field(2, RestoreAssignment_57, 1) = ((MR_Box) (Var_64));
  }
  {
    RestoreStmt_17 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, RestoreStmt_17, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, RestoreStmt_17, 1) = ((MR_Box) (RestoreAssignment_57));
    MR_hl_field(3, RestoreStmt_17, 2) = ((MR_Box) (BodyContext_13));
  }
  {
    Var_27 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_27, 0) = ((MR_Box) (BodyStmt0_10));
    MR_hl_field(1, Var_27, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_26 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_26, 0) = ((MR_Box) (SaveStmt_16));
    MR_hl_field(1, Var_26, 1) = ((MR_Box) (Var_27));
  }
  {
    BodyStmt_18 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, BodyStmt_18, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, BodyStmt_18, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, BodyStmt_18, 2) = ((MR_Box) (Var_26));
    MR_hl_field(0, BodyStmt_18, 3) = ((MR_Box) (BodyContext_13));
  }
  {
    Var_32 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_32, 0) = ((MR_Box) (HandlerStmt0_11));
    MR_hl_field(1, Var_32, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_31 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_31, 0) = ((MR_Box) (RestoreStmt_17));
    MR_hl_field(1, Var_31, 1) = ((MR_Box) (Var_32));
  }
  {
    HandlerStmt_19 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, HandlerStmt_19, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, HandlerStmt_19, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, HandlerStmt_19, 2) = ((MR_Box) (Var_31));
    MR_hl_field(0, HandlerStmt_19, 3) = ((MR_Box) (HandlerContext_14));
  }
  {
    TryCommit_20 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, TryCommit_20, 0) = ((MR_Box) ((MR_Unsigned) 6U));
    MR_hl_field(3, TryCommit_20, 1) = ((MR_Box) (Ref_9));
    MR_hl_field(3, TryCommit_20, 2) = ((MR_Box) (BodyStmt_18));
    MR_hl_field(3, TryCommit_20, 3) = ((MR_Box) (HandlerStmt_19));
    MR_hl_field(3, TryCommit_20, 4) = ((MR_Box) (Context_12));
  }
  {
    Var_34 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_34, 0) = ((MR_Box) (SavedVarDefn_15));
    MR_hl_field(1, Var_34, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_37 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_37, 0) = ((MR_Box) (TryCommit_20));
    MR_hl_field(1, Var_37, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
    *Stmt_6 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (Var_34));
    MR_hl_field(0, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, base, 2) = ((MR_Box) (Var_37));
    MR_hl_field(0, base, 3) = ((MR_Box) (Context_12));
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_44_32_52_93_95_49_9_p_1(
  MR_Word HeadVar__3_3,
  MR_Word EnvId_5,
  MR_Word EnvPtrTypeName_6,
  MR_Word Context_7,
  MR_Word * HeadVar__8_8,
  MR_Word * HeadVar__9_9)
{
  MR_bool succeeded;

  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__8_8 = (MR_Word) ((MR_Unsigned) 0U);
    *HeadVar__9_9 = (MR_Word) ((MR_Unsigned) 0U);
  }
  else
  {
    MR_Word Arg_18 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Args_19 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word ArgsToCopyTail_26;
    MR_Word CodeToCopyArgsTail_27;
    MR_Word VarName_28;
    MR_Word FieldType_29;
    MR_Word GCStmt_30;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_44_32_52_93_95_49_9_p_1(Args_19, EnvId_5, EnvPtrTypeName_6, Context_7, &ArgsToCopyTail_26, &CodeToCopyArgsTail_27);
    VarName_28 = ((MR_Word) ((MR_hl_field(0, Arg_18, 0))));
    FieldType_29 = ((MR_Word) ((MR_hl_field(0, Arg_18, 1))));
    GCStmt_30 = ((MR_Word) ((MR_hl_field(0, Arg_18, 2))));
    if (((MR_tag((MR_Word) GCStmt_30)) == (MR_Integer) 2))
      succeeded = MR_TRUE;
    else
    if (((MR_tag((MR_Word) GCStmt_30)) == (MR_Integer) 1))
      succeeded = MR_TRUE;
    else
      succeeded = MR_FALSE;
    if (succeeded)
    {
      MR_Word ArgToCopy_31;
      MR_Word EnvModuleName_32;
      MR_Word FieldName_33;
      MR_Word EnvPtr_36;
      MR_Word EnvArgLval_37;
      MR_Word ArgRval_38;
      MR_Word AssignToEnv_39;
      MR_Word CodeToCopyArg_40;
      MR_Word Var_44;
      MR_Word Var_46;
      MR_Word Var_49;
      MR_Word Var_50;
      MR_Word VarName_53 = ((MR_Word) ((MR_hl_field(0, Arg_18, 0))));
      MR_Word Type_54 = ((MR_Word) ((MR_hl_field(0, Arg_18, 1))));
      MR_Word GCStmt_55 = ((MR_Word) ((MR_hl_field(0, Arg_18, 2))));
      MR_Word EnvModule_57;
      MR_String EnvName_58;

      {
        ArgToCopy_31 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, ArgToCopy_31, 0) = ((MR_Box) (VarName_53));
        MR_hl_field(0, ArgToCopy_31, 1) = ((MR_Box) (Context_7));
        MR_hl_field(0, ArgToCopy_31, 2) = ((MR_Box) (Type_54));
        MR_hl_field(0, ArgToCopy_31, 3) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(0, ArgToCopy_31, 4) = ((MR_Box) (GCStmt_55));
      }
      EnvModule_57 = ((MR_Word) ((MR_hl_field(0, EnvId_5, 0))));
      EnvName_58 = ((MR_String) ((MR_hl_field(0, EnvId_5, 1))));
      EnvModuleName_32 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_57, EnvName_58, (MR_Integer) 0);
      {
        Var_46 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_46, 0) = ((MR_Box) ((MR_Unsigned) 2U));
        MR_hl_field(3, Var_46, 1) = ((MR_Box) (VarName_28));
      }
      {
        Var_44 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_44, 0) = ((MR_Box) (EnvModuleName_32));
        MR_hl_field(0, Var_44, 1) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
        MR_hl_field(0, Var_44, 2) = ((MR_Box) (Var_46));
      }
      {
        FieldName_33 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, FieldName_33, 0) = ((MR_Box) (Var_44));
        MR_hl_field(1, FieldName_33, 1) = ((MR_Box) (EnvPtrTypeName_6));
      }
      {
        Var_49 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_49, 0) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(3, Var_49, 1) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[4])));
        MR_hl_field(3, Var_49, 2) = ((MR_Box) (EnvPtrTypeName_6));
      }
      {
        EnvPtr_36 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, EnvPtr_36, 0) = ((MR_Box) (Var_49));
      }
      {
        EnvArgLval_37 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, EnvArgLval_37, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
        MR_hl_field(0, EnvArgLval_37, 1) = ((MR_Box) (EnvPtr_36));
        MR_hl_field(0, EnvArgLval_37, 2) = ((MR_Box) (EnvPtrTypeName_6));
        MR_hl_field(0, EnvArgLval_37, 3) = ((MR_Box) (FieldName_33));
        MR_hl_field(0, EnvArgLval_37, 4) = ((MR_Box) (FieldType_29));
      }
      {
        Var_50 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_50, 0) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(3, Var_50, 1) = ((MR_Box) (VarName_28));
        MR_hl_field(3, Var_50, 2) = ((MR_Box) (FieldType_29));
      }
      {
        ArgRval_38 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, ArgRval_38, 0) = ((MR_Box) (Var_50));
      }
      {
        AssignToEnv_39 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, AssignToEnv_39, 0) = ((MR_Box) (EnvArgLval_37));
        MR_hl_field(2, AssignToEnv_39, 1) = ((MR_Box) (ArgRval_38));
      }
      {
        CodeToCopyArg_40 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, CodeToCopyArg_40, 0) = ((MR_Box) ((MR_Unsigned) 8U));
        MR_hl_field(3, CodeToCopyArg_40, 1) = ((MR_Box) (AssignToEnv_39));
        MR_hl_field(3, CodeToCopyArg_40, 2) = ((MR_Box) (Context_7));
      }
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__8_8 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (ArgToCopy_31));
        MR_hl_field(1, base, 1) = ((MR_Box) (ArgsToCopyTail_26));
      }
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__9_9 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (CodeToCopyArg_40));
        MR_hl_field(1, base, 1) = ((MR_Box) (CodeToCopyArgsTail_27));
      }
    }
    else
    {
      *HeadVar__8_8 = ArgsToCopyTail_26;
      *HeadVar__9_9 = CodeToCopyArgsTail_27;
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_44_32_50_93_95_49_6_p_1(
  MR_Word Context_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_Info_0_5,
  MR_Word * STATE_VARIABLE_Info_6)
{
  while (MR_TRUE)
  {
    MR_bool succeeded;

    // setup for model_det tailcalls optimized into a loop
    ;
    if ((HeadVar__4_4 == (MR_Word) ((MR_Unsigned) 0U)))
      *STATE_VARIABLE_Info_6 = STATE_VARIABLE_Info_0_5;
    else
    {
      MR_Word Arg_16 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 0))));
      MR_Word Args_17 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 1))));
      MR_Word GCStmt_21 = ((MR_Word) ((MR_hl_field(0, Arg_16, 2))));
      MR_Word STATE_VARIABLE_Info_1_28;
      MR_Word next_value_of_HeadVar__4_4;
      MR_Word next_value_of_STATE_VARIABLE_Info_0_5;

      if (((MR_tag((MR_Word) GCStmt_21)) == (MR_Integer) 2))
        succeeded = MR_TRUE;
      else
      if (((MR_tag((MR_Word) GCStmt_21)) == (MR_Integer) 1))
        succeeded = MR_TRUE;
      else
        succeeded = MR_FALSE;
      if (succeeded)
      {
        MR_Word ArgToCopy_22;
        MR_Word VarName_31 = ((MR_Word) ((MR_hl_field(0, Arg_16, 0))));
        MR_Word Type_32 = ((MR_Word) ((MR_hl_field(0, Arg_16, 1))));
        MR_Word GCStmt_33 = ((MR_Word) ((MR_hl_field(0, Arg_16, 2))));
        MR_Word LocalVars0_35;
        MR_Word LocalVars_36;
        MR_Word Var_41;
        MR_Word Var_43;
        MR_Word Var_44;
        MR_Word Var_45;

        {
          ArgToCopy_22 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, ArgToCopy_22, 0) = ((MR_Box) (VarName_31));
          MR_hl_field(0, ArgToCopy_22, 1) = ((MR_Box) (Context_3));
          MR_hl_field(0, ArgToCopy_22, 2) = ((MR_Box) (Type_32));
          MR_hl_field(0, ArgToCopy_22, 3) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, ArgToCopy_22, 4) = ((MR_Box) (GCStmt_33));
        }
        LocalVars0_35 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 1))));
        mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), ((MR_Box) (ArgToCopy_22)), LocalVars0_35, &LocalVars_36);
        Var_41 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 0))));
        Var_43 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 2))));
        Var_44 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 3))));
        Var_45 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 4))));
        {
          STATE_VARIABLE_Info_1_28 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 0) = ((MR_Box) (Var_41));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 1) = ((MR_Box) (LocalVars_36));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 2) = ((MR_Box) (Var_43));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 3) = ((MR_Box) (Var_44));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 4) = ((MR_Box) (Var_45));
        }
      }
      else
        STATE_VARIABLE_Info_1_28 = STATE_VARIABLE_Info_0_5;
      // direct tailcall eliminated
      ;
      next_value_of_HeadVar__4_4 = Args_17;
      next_value_of_STATE_VARIABLE_Info_0_5 = STATE_VARIABLE_Info_1_28;
      HeadVar__4_4 = next_value_of_HeadVar__4_4;
      STATE_VARIABLE_Info_0_5 = next_value_of_STATE_VARIABLE_Info_0_5;
      continue;
    }
    break;
  }
}

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__ml_gen_unchain_frame_2_f_0(
  MR_Word Context_4,
  MR_Word ElimInfo_5)
{
  MR_Word UnchainFrame_6;
  MR_Word EnvPtrTypeName_7 = ((MR_Word) ((MR_hl_field(0, ElimInfo_5, 3))));
  MR_Word PrevFieldRval_12;
  MR_Word Assignment_13;
  MR_Word Var_19;

  {
    Var_19 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, Var_19, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
    MR_hl_field(0, Var_19, 1) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[7])));
    MR_hl_field(0, Var_19, 2) = ((MR_Box) (EnvPtrTypeName_7));
    MR_hl_field(0, Var_19, 3) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[6]));
    MR_hl_field(0, Var_19, 4) = ((MR_Box) ((MR_Unsigned) 20U));
  }
  {
    PrevFieldRval_12 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, PrevFieldRval_12, 0) = ((MR_Box) (Var_19));
  }
  {
    Assignment_13 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, Assignment_13, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
    MR_hl_field(2, Assignment_13, 1) = ((MR_Box) (PrevFieldRval_12));
  }
  {
    UnchainFrame_6 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, UnchainFrame_6, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, UnchainFrame_6, 1) = ((MR_Box) (Assignment_13));
    MR_hl_field(3, UnchainFrame_6, 2) = ((MR_Box) (Context_4));
  }
  return UnchainFrame_6;
}

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_env_name_2_f_0(
  MR_Word FunctionName_4,
  MR_Word Action_5)
{
  MR_String ClassName_6;

  if (((MR_tag((MR_Word) FunctionName_4)) == (MR_Integer) 1))
    mercury__require__unexpected_2_p_0((MR_String) "function \140ml_backend.ml_elim_nested.ml_env_name\'/2", (MR_String) "expected function, got export");
  else
  {
    MR_Word PlainFuncName_7 = (MR_Word) ((MR_Word) (FunctionName_4));
    MR_Word FuncLabel_8 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_7, 0))));
    MR_Word ProcLabel_10 = ((MR_Word) ((MR_hl_field(0, FuncLabel_8, 0))));
    MR_Word MaybeAux_11 = ((MR_Word) ((MR_hl_field(0, FuncLabel_8, 1))));
    MR_Word PredLabel_12 = ((MR_Word) ((MR_hl_field(0, ProcLabel_10, 0))));
    MR_Integer ProcId_13 = ((MR_Integer) ((MR_hl_field(0, ProcLabel_10, 1))));
    MR_String PredLabelStr_14;
    MR_Integer ModeNum_15;
    MR_String Base_16;
    MR_String MaybeAuxSuffix_17;
    MR_String Var_32;
    MR_String Var_33;
    MR_String Var_34;
    MR_String Var_41;
    MR_String Var_43;

    PredLabelStr_14 = ml_backend__ml_elim_nested__ml_pred_label_name_1_f_0(PredLabel_12);
    hlds__hlds_pred__proc_id_to_int_2_p_0(ProcId_13, &ModeNum_15);
    switch (Action_5) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 1:
        Base_16 = (MR_String) "frame";
        break;
      case (MR_Integer) 0:
        Base_16 = (MR_String) "env";
        break;
    }
    MaybeAuxSuffix_17 = ml_backend__ml_util__mlds_maybe_aux_func_id_to_suffix_1_f_0(MaybeAux_11);
    Var_32 = mercury__string__f_43_43_2_f_0((MR_String) "_", Base_16);
    Var_33 = mercury__string__f_43_43_2_f_0(MaybeAuxSuffix_17, Var_32);
    mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), ModeNum_15, &Var_34);
    Var_41 = mercury__string__f_43_43_2_f_0(Var_34, Var_33);
    Var_43 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_41);
    ClassName_6 = mercury__string__f_43_43_2_f_0(PredLabelStr_14, Var_43);
  }
  return ClassName_6;
}

void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_4_p_0(
  MR_Word Target_5,
  MR_Word Action_6,
  MR_Word MLDS0_7,
  MR_Word * MLDS_8)
{
  MR_Word ModuleName_9 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 0))));
  MR_Word Imports_10 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 1))));
  MR_Word GlobalData0_11 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 2))));
  MR_Word TypeDefns_12 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 3))));
  MR_Word EnumDefns_13 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 4))));
  MR_Word EnvDefns0_14 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 5))));
  MR_Word TableStructDefns_15 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 6))));
  MR_Word ProcDefns0_16 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 7))));
  MR_Word InitPreds_17 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 8))));
  MR_Word FinalPreds_18 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 9))));
  MR_Word ForeignCode_19 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 10))));
  MR_Word ExportedEnums_20 = ((MR_Word) ((MR_hl_field(0, MLDS0_7, 11))));
  MR_Word MLDS_ModuleName_21;
  MR_Word WrapperFuncsCord_22;
  MR_Word ProcDefns1_23;
  MR_Word ProcDefnsCord_24;
  MR_Word EnvDefnsCord_25;
  MR_Word ProcDefns_26;
  MR_Word EnvDefns_27;
  MR_Word GlobalData_28;
  MR_Word Var_29;
  MR_Word Var_30;
  MR_Word Var_31;
  MR_Word Var_32;
  MR_Word Var_33;

  MLDS_ModuleName_21 = ml_backend__mlds__mercury_module_name_to_mlds_1_f_0(ModuleName_9);
  ml_backend__ml_global_data__ml_global_data_get_closure_wrapper_func_defns_2_p_0(GlobalData0_11, &WrapperFuncsCord_22);
  Var_29 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), WrapperFuncsCord_22);
  ProcDefns1_23 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ProcDefns0_16, Var_29);
  Var_30 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
  Var_31 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0));
  ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_0(Target_5, Action_6, MLDS_ModuleName_21, ProcDefns1_23, Var_30, &ProcDefnsCord_24, Var_31, &EnvDefnsCord_25);
  ProcDefns_26 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ProcDefnsCord_24);
  Var_32 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), EnvDefnsCord_25);
  EnvDefns_27 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), EnvDefns0_14, Var_32);
  Var_33 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
  ml_backend__ml_global_data__ml_global_data_set_closure_wrapper_func_defns_3_p_0(Var_33, GlobalData0_11, &GlobalData_28);
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (12 * sizeof(MR_Word)), NULL, NULL);
    *MLDS_8 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (ModuleName_9));
    MR_hl_field(0, base, 1) = ((MR_Box) (Imports_10));
    MR_hl_field(0, base, 2) = ((MR_Box) (GlobalData_28));
    MR_hl_field(0, base, 3) = ((MR_Box) (TypeDefns_12));
    MR_hl_field(0, base, 4) = ((MR_Box) (EnumDefns_13));
    MR_hl_field(0, base, 5) = ((MR_Box) (EnvDefns_27));
    MR_hl_field(0, base, 6) = ((MR_Box) (TableStructDefns_15));
    MR_hl_field(0, base, 7) = ((MR_Box) (ProcDefns_26));
    MR_hl_field(0, base, 8) = ((MR_Box) (InitPreds_17));
    MR_hl_field(0, base, 9) = ((MR_Box) (FinalPreds_18));
    MR_hl_field(0, base, 10) = ((MR_Box) (ForeignCode_19));
    MR_hl_field(0, base, 11) = ((MR_Box) (ExportedEnums_20));
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_funcs_8_p_0(
  MR_Word Target_1,
  MR_Word Action_2,
  MR_Word ModuleName_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_5,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_6,
  MR_Word STATE_VARIABLE_ClassDefnsCord_0_7,
  MR_Word * STATE_VARIABLE_ClassDefnsCord_8)
{
  while (MR_TRUE)
  {
    MR_bool succeeded;

    // setup for model_det tailcalls optimized into a loop
    ;
    if ((HeadVar__4_4 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      *STATE_VARIABLE_ClassDefnsCord_8 = STATE_VARIABLE_ClassDefnsCord_0_7;
      *STATE_VARIABLE_FuncDefnsCord_6 = STATE_VARIABLE_FuncDefnsCord_0_5;
    }
    else
    {
      MR_Word FuncDefn_21 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 0))));
      MR_Word FuncDefns_22 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 1))));
      MR_Word Name_25 = ((MR_Word) ((MR_hl_field(0, FuncDefn_21, 0))));
      MR_Word STATE_VARIABLE_FuncDefnsCord_1_50;
      MR_Word STATE_VARIABLE_ClassDefnsCord_1_52;
      MR_Word PlainFuncName_33;
      MR_Word FuncLabel_34;
      MR_Word ProcLabel_36;
      MR_Word PredLabel_38;
      MR_Word PrivateBuiltin_42;
      MR_String Var_47;
      MR_Word Var_48;
      MR_Integer Var_49;
      MR_Word Var_54;
      MR_Word next_value_of_HeadVar__4_4;
      MR_Word next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5;
      MR_Word next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7;

      succeeded = ((MR_tag((MR_Word) Name_25)) == (MR_Integer) 0);
      if (succeeded)
      {
        PlainFuncName_33 = (MR_Word) ((MR_Word) (Name_25));
        FuncLabel_34 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_33, 0))));
        ProcLabel_36 = ((MR_Word) ((MR_hl_field(0, FuncLabel_34, 0))));
        PredLabel_38 = ((MR_Word) ((MR_hl_field(0, ProcLabel_36, 0))));
        succeeded = ((MR_tag((MR_Word) PredLabel_38)) == (MR_Integer) 0);
        if (succeeded)
        {
          Var_47 = ((MR_String) ((MR_hl_field(0, PredLabel_38, 2))));
          Var_48 = ((MR_Word) ((MR_hl_field(0, PredLabel_38, 3))));
          succeeded = (strcmp(Var_47, (MR_String) "gc_trace") == 0);
          if (succeeded)
          {
            Var_49 = (MR_Integer) (Var_48);
            succeeded = (Var_49 == (MR_Integer) 1);
            if (succeeded)
            {
              PrivateBuiltin_42 = mdbcomp__builtin_modules__mercury_private_builtin_module_0_f_0();
              Var_54 = ml_backend__mlds__mercury_module_name_to_mlds_1_f_0(PrivateBuiltin_42);
              succeeded = ml_backend__mlds____Unify____mlds_module_name_0_0(ModuleName_3, Var_54);
            }
          }
        }
      }
      if (succeeded)
      {
        mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn_21)), STATE_VARIABLE_FuncDefnsCord_0_5, &STATE_VARIABLE_FuncDefnsCord_1_50);
        STATE_VARIABLE_ClassDefnsCord_1_52 = STATE_VARIABLE_ClassDefnsCord_0_7;
      }
      else
        ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0(Target_1, Action_2, ModuleName_3, FuncDefn_21, STATE_VARIABLE_FuncDefnsCord_0_5, &STATE_VARIABLE_FuncDefnsCord_1_50, STATE_VARIABLE_ClassDefnsCord_0_7, &STATE_VARIABLE_ClassDefnsCord_1_52);
      // direct tailcall eliminated
      ;
      next_value_of_HeadVar__4_4 = FuncDefns_22;
      next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5 = STATE_VARIABLE_FuncDefnsCord_1_50;
      next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7 = STATE_VARIABLE_ClassDefnsCord_1_52;
      HeadVar__4_4 = next_value_of_HeadVar__4_4;
      STATE_VARIABLE_FuncDefnsCord_0_5 = next_value_of_STATE_VARIABLE_FuncDefnsCord_0_5;
      STATE_VARIABLE_ClassDefnsCord_0_7 = next_value_of_STATE_VARIABLE_ClassDefnsCord_0_7;
      continue;
    }
    break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4)
{
  MR_Box closure = closure_arg;
  MR_Word conv1_FunctionDefn_10;
  MR_Word conv0_STATE_VARIABLE_InsertedEnv_29;

  ml_backend__ml_elim_nested__ml_insert_init_env_6_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) ((MR_hl_field(0, closure, 4)))), ((MR_Word) (wrapper_arg_1)), &conv1_FunctionDefn_10, ((MR_Word) (wrapper_arg_3)), &conv0_STATE_VARIABLE_InsertedEnv_29);
  *wrapper_arg_2 = ((MR_Box) (conv1_FunctionDefn_10));
  *wrapper_arg_4 = ((MR_Box) (conv0_STATE_VARIABLE_InsertedEnv_29));
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0(
  MR_Word Target_9,
  MR_Word Action_10,
  MR_Word ModuleName_11,
  MR_Word FuncDefn0_12,
  MR_Word STATE_VARIABLE_FuncDefnsCord_0_54,
  MR_Word * STATE_VARIABLE_FuncDefnsCord_55,
  MR_Word STATE_VARIABLE_EnvDefnsCord_0_56,
  MR_Word * STATE_VARIABLE_EnvDefnsCord_57)
{
  MR_bool succeeded;
  MR_Word Name_15 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 0))));
  MR_Word Context_16 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 1))));
  MR_Word Flags_17 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 2))));
  MR_Word PredProcId_18 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 3))));
  MR_Word Params0_19 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 4))));
  MR_Word FuncBody0_20 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 5))));
  MR_Word EnvVarNames_21 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 6))));
  MR_Word MaybeRequiretailrecInfo_22 = ((MR_Word) ((MR_hl_field(0, FuncDefn0_12, 7))));

  if ((FuncBody0_20 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn0_12)), STATE_VARIABLE_FuncDefnsCord_0_54, STATE_VARIABLE_FuncDefnsCord_55);
    *STATE_VARIABLE_EnvDefnsCord_57 = STATE_VARIABLE_EnvDefnsCord_0_56;
  }
  else
  {
    MR_Word FuncBodyStmt0_23 = ((MR_Word) ((MR_hl_field(1, FuncBody0_20, 0))));
    MR_String EnvName_24;
    MR_Word EnvId_25;
    MR_Word ElimInfo0_26;
    MR_Word ElimInfo1_29;
    MR_Word FuncBodyStmt1_30;
    MR_Word ElimInfo2_31;
    MR_Word ElimInfo_32;
    MR_Word NestedFuncs0_33;
    MR_Word Locals_34;
    MR_Word FuncBodyStmt_35;
    MR_Word Arguments_51;
    MR_Word FuncDefn_53;
    MR_Word STATE_VARIABLE_FuncDefnsCord_2_61;
    MR_Word Var_74;

    if (((MR_tag((MR_Word) Name_15)) == (MR_Integer) 1))
      {
        mercury__require__unexpected_2_p_0((MR_String) "function \140ml_backend.ml_elim_nested.ml_env_name\'/2", (MR_String) "expected function, got export");
        return;
      }
    else
    {
      MR_Word PlainFuncName_88 = (MR_Word) ((MR_Word) (Name_15));
      MR_Word FuncLabel_89 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_88, 0))));
      MR_Word ProcLabel_91 = ((MR_Word) ((MR_hl_field(0, FuncLabel_89, 0))));
      MR_Word MaybeAux_92 = ((MR_Word) ((MR_hl_field(0, FuncLabel_89, 1))));
      MR_Word PredLabel_93 = ((MR_Word) ((MR_hl_field(0, ProcLabel_91, 0))));
      MR_Integer ProcId_94 = ((MR_Integer) ((MR_hl_field(0, ProcLabel_91, 1))));
      MR_String PredLabelStr_95;
      MR_Integer ModeNum_96;
      MR_String MaybeAuxSuffix_98;
      MR_String Var_114;
      MR_String Var_115;
      MR_String Var_122;
      MR_String Var_124;

      PredLabelStr_95 = ml_backend__ml_elim_nested__ml_pred_label_name_1_f_0(PredLabel_93);
      hlds__hlds_pred__proc_id_to_int_2_p_0(ProcId_94, &ModeNum_96);
      MaybeAuxSuffix_98 = ml_backend__ml_util__mlds_maybe_aux_func_id_to_suffix_1_f_0(MaybeAux_92);
      Var_114 = mercury__string__f_43_43_2_f_0(MaybeAuxSuffix_98, (MR_String) "_env");
      mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), ModeNum_96, &Var_115);
      Var_122 = mercury__string__f_43_43_2_f_0(Var_115, Var_114);
      Var_124 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_122);
      EnvName_24 = mercury__string__f_43_43_2_f_0(PredLabelStr_95, Var_124);
    }
    {
      EnvId_25 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, EnvId_25, 0) = ((MR_Box) (ModuleName_11));
      MR_hl_field(0, EnvId_25, 1) = ((MR_Box) (EnvName_24));
    }
    ElimInfo0_26 = ml_backend__ml_elim_nested__elim_info_init_1_f_0(EnvId_25);
    Arguments_51 = ((MR_Word) ((MR_hl_field(0, Params0_19, 0))));
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0(FuncBodyStmt0_23, Context_16, Arguments_51, ElimInfo0_26, &ElimInfo1_29);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(FuncBodyStmt0_23, &FuncBodyStmt1_30, ElimInfo1_29, &ElimInfo2_31);
    ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0(Action_10, ElimInfo2_31, &ElimInfo_32);
    ml_backend__ml_elim_nested__elim_info_finish_3_p_0(ElimInfo_32, &NestedFuncs0_33, &Locals_34);
    if ((NestedFuncs0_33 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      FuncBodyStmt_35 = FuncBodyStmt1_30;
      STATE_VARIABLE_FuncDefnsCord_2_61 = STATE_VARIABLE_FuncDefnsCord_0_54;
      *STATE_VARIABLE_EnvDefnsCord_57 = STATE_VARIABLE_EnvDefnsCord_0_56;
    }
    else
    {
      MR_Word EnvDefn_38;
      MR_Word EnvDefns_39;
      MR_Word InitEnv_40;
      MR_Word GCTraceFuncDefns_41;
      MR_Word NestedFuncs_42;
      MR_Word InsertedEnv_43;
      MR_Word Var_59;
      MR_Word Var_62;
      MR_Word Var_63;
      MR_Word Var_64;
      MR_Box conv2_InsertedEnv_43;

      ml_backend__ml_elim_nested__ml_create_env_12_p_0(Target_9, Action_10, EnvName_24, EnvId_25, Locals_34, Context_16, ModuleName_11, Name_15, &EnvDefn_38, &EnvDefns_39, &InitEnv_40, &GCTraceFuncDefns_41);
      {
        Var_59 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_59, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_7[0]));
        MR_hl_field(0, Var_59, 1) = ((MR_Box) (ml_backend__ml_elim_nested__ml_elim_nested_defns_in_func_8_p_0_1));
        MR_hl_field(0, Var_59, 2) = ((MR_Box) ((MR_Integer) 2));
        MR_hl_field(0, Var_59, 3) = ((MR_Box) (Action_10));
        MR_hl_field(0, Var_59, 4) = ((MR_Box) (EnvId_25));
      }
      mercury__list__map_foldl_5_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), (MR_Word) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0), Var_59, NestedFuncs0_33, &NestedFuncs_42, ((MR_Box) ((MR_Integer) 0)), &conv2_InsertedEnv_43);
      InsertedEnv_43 = ((MR_Word) (conv2_InsertedEnv_43));
      Var_63 = mercury__cord__from_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), GCTraceFuncDefns_41);
      Var_64 = mercury__cord__from_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), NestedFuncs_42);
      Var_62 = mercury__cord__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), Var_63, Var_64);
      STATE_VARIABLE_FuncDefnsCord_2_61 = mercury__cord__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), STATE_VARIABLE_FuncDefnsCord_0_54, Var_62);
      succeeded = (InsertedEnv_43 == (MR_Integer) 0);
      if (succeeded)
      {
        FuncBodyStmt_35 = FuncBodyStmt1_30;
        *STATE_VARIABLE_EnvDefnsCord_57 = STATE_VARIABLE_EnvDefnsCord_0_56;
      }
      else
      {
        MR_Word EnvPtrTypeName_44;
        MR_Word CodeToCopyArgs_46;
        MR_Word FuncBodyStmts_50;
        MR_Word Var_68;
        MR_Word Var_69;
        MR_Word Var_70;
        MR_Word _ArgsToCopy_45;

        mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_env_defn_0), ((MR_Box) (EnvDefn_38)), STATE_VARIABLE_EnvDefnsCord_0_56, STATE_VARIABLE_EnvDefnsCord_57);
        EnvPtrTypeName_44 = ml_backend__ml_elim_nested__elim_info_get_env_ptr_type_name_1_f_0(ElimInfo_32);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0(Arguments_51, FuncBodyStmt0_23, EnvId_25, EnvPtrTypeName_44, Context_16, &_ArgsToCopy_45, &CodeToCopyArgs_46);
        {
          Var_70 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, Var_70, 0) = ((MR_Box) (FuncBodyStmt1_30));
          MR_hl_field(1, Var_70, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        Var_69 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), Var_70, (MR_Word) ((MR_Unsigned) 0U));
        Var_68 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), CodeToCopyArgs_46, Var_69);
        FuncBodyStmts_50 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), InitEnv_40, Var_68);
        FuncBodyStmt_35 = ml_backend__ml_code_util__ml_gen_block_4_f_0(EnvDefns_39, (MR_Word) ((MR_Unsigned) 0U), FuncBodyStmts_50, Context_16);
      }
    }
    {
      Var_74 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_74, 0) = ((MR_Box) (FuncBodyStmt_35));
    }
    {
      FuncDefn_53 = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FuncDefn_53, 0) = ((MR_Box) (Name_15));
      MR_hl_field(0, FuncDefn_53, 1) = ((MR_Box) (Context_16));
      MR_hl_field(0, FuncDefn_53, 2) = ((MR_Box) (Flags_17));
      MR_hl_field(0, FuncDefn_53, 3) = ((MR_Box) (PredProcId_18));
      MR_hl_field(0, FuncDefn_53, 4) = ((MR_Box) (Params0_19));
      MR_hl_field(0, FuncDefn_53, 5) = ((MR_Box) (Var_74));
      MR_hl_field(0, FuncDefn_53, 6) = ((MR_Box) (EnvVarNames_21));
      MR_hl_field(0, FuncDefn_53, 7) = ((MR_Box) (MaybeRequiretailrecInfo_22));
    }
    mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (FuncDefn_53)), STATE_VARIABLE_FuncDefnsCord_2_61, STATE_VARIABLE_FuncDefnsCord_55);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word HeadFuncDefn0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word TailFuncDefns0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word TailFuncDefns_16;
    MR_Word STATE_VARIABLE_Info_1_19;
    MR_Word Name_21 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 0))));
    MR_Word Context_22 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 1))));
    MR_Word PredProcId_24 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 3))));
    MR_Word Params_25 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 4))));
    MR_Word FuncBody0_26 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 5))));
    MR_Word EnvVarNames_27 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 6))));
    MR_Word MaybeRequiretailrecInfo_28 = ((MR_Word) ((MR_hl_field(0, HeadFuncDefn0_11, 7))));
    MR_Word FuncBody_29;
    MR_Word FuncDefn_31;
    MR_Word STATE_VARIABLE_Info_1_32;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_48_5_p_0(FuncBody0_26, &FuncBody_29, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_32);
    {
      FuncDefn_31 = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FuncDefn_31, 0) = ((MR_Box) (Name_21));
      MR_hl_field(0, FuncDefn_31, 1) = ((MR_Box) (Context_22));
      MR_hl_field(0, FuncDefn_31, 2) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[2]));
      MR_hl_field(0, FuncDefn_31, 3) = ((MR_Box) (PredProcId_24));
      MR_hl_field(0, FuncDefn_31, 4) = ((MR_Box) (Params_25));
      MR_hl_field(0, FuncDefn_31, 5) = ((MR_Box) (FuncBody_29));
      MR_hl_field(0, FuncDefn_31, 6) = ((MR_Box) (EnvVarNames_27));
      MR_hl_field(0, FuncDefn_31, 7) = ((MR_Box) (MaybeRequiretailrecInfo_28));
    }
    ml_backend__ml_elim_nested__elim_info_add_nested_func_3_p_0(FuncDefn_31, STATE_VARIABLE_Info_1_32, &STATE_VARIABLE_Info_1_19);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_48_5_p_0(TailFuncDefns0_12, &TailFuncDefns_16, STATE_VARIABLE_Info_1_19, STATE_VARIABLE_Info_5);
    *HeadVar__3_3 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), (MR_Word) ((MR_Unsigned) 0U), TailFuncDefns_16);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Case0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Cases0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Case_13;
    MR_Word Cases_14;
    MR_Word STATE_VARIABLE_Info_1_18;
    MR_Word FirstCond0_19 = ((MR_Word) ((MR_hl_field(0, Case0_11, 0))));
    MR_Word LaterConds0_20 = ((MR_Word) ((MR_hl_field(0, Case0_11, 1))));
    MR_Word Stmt0_21 = ((MR_Word) ((MR_hl_field(0, Case0_11, 2))));
    MR_Word FirstCond_22;
    MR_Word LaterConds_23;
    MR_Word Stmt_24;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_4, FirstCond0_19, &FirstCond_22);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_4, LaterConds0_20, &LaterConds_23);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_21, &Stmt_24, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    {
      Case_13 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, Case_13, 0) = ((MR_Box) (FirstCond_22));
      MR_hl_field(0, Case_13, 1) = ((MR_Box) (LaterConds_23));
      MR_hl_field(0, Case_13, 2) = ((MR_Box) (Stmt_24));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(Cases0_12, &Cases_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Case_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Cases_14));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(
  MR_Word Stmt0_7,
  MR_Word * Stmt_8,
  MR_Word STATE_VARIABLE_Info_0_62,
  MR_Word * STATE_VARIABLE_Info_63)
{
  switch (MR_tag((MR_Word) Stmt0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word LocalVarDefns0_10 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 0))));
        MR_Word FuncDefns0_11 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 1))));
        MR_Word SubStmts0_12 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 2))));
        MR_Word Context_13 = ((MR_Word) ((MR_hl_field(0, Stmt0_7, 3))));
        MR_Word LocalVarDefns_14;
        MR_Word InitStmts_15;
        MR_Word FuncDefns_16;
        MR_Word SubStmts_17;
        MR_Word STATE_VARIABLE_Info_1_64;
        MR_Word STATE_VARIABLE_Info_2_65;
        MR_Word Var_66;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0(LocalVarDefns0_10, &LocalVarDefns_14, FuncDefns0_11, SubStmts0_12, &InitStmts_15, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_1_64);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_95_91_49_93_95_48_5_p_0(FuncDefns0_11, &FuncDefns_16, STATE_VARIABLE_Info_1_64, &STATE_VARIABLE_Info_2_65);
        Var_66 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), InitStmts_15, SubStmts0_12);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_48_5_p_0(Var_66, &SubStmts_17, STATE_VARIABLE_Info_2_65, STATE_VARIABLE_Info_63);
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
          *Stmt_8 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (LocalVarDefns_14));
          MR_hl_field(0, base, 1) = ((MR_Box) (FuncDefns_16));
          MR_hl_field(0, base, 2) = ((MR_Box) (SubStmts_17));
          MR_hl_field(0, base, 3) = ((MR_Box) (Context_13));
        }
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word Kind_18 = ((MR_Unsigned) ((MR_hl_field(1, Stmt0_7, 0))) & (MR_Integer) 1);
        MR_Word Rval0_19 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 1))));
        MR_Word SubStmt0_20 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 2))));
        MR_Word LoopLocalVars0_21 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 3))));
        MR_Word Rval_22;
        MR_Word LoopLocalVars_23;
        MR_Word SubStmt_24;
        MR_Word Context_76 = ((MR_Word) ((MR_hl_field(1, Stmt0_7, 4))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Rval0_19, &Rval_22);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, LoopLocalVars0_21, &LoopLocalVars_23);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(SubStmt0_20, &SubStmt_24, STATE_VARIABLE_Info_0_62, STATE_VARIABLE_Info_63);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(1, base, 0) = (MR_Box) ((MR_Unsigned) (Kind_18));
          MR_hl_field(1, base, 1) = ((MR_Box) (Rval_22));
          MR_hl_field(1, base, 2) = ((MR_Box) (SubStmt_24));
          MR_hl_field(1, base, 3) = ((MR_Box) (LoopLocalVars_23));
          MR_hl_field(1, base, 4) = ((MR_Box) (Context_76));
        }
      }
      break;
    case (MR_Integer) 2:
      {
        MR_Word Cond0_25 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 0))));
        MR_Word Then0_26 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 1))));
        MR_Word MaybeElse0_27 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 2))));
        MR_Word Cond_28;
        MR_Word Then_29;
        MR_Word MaybeElse_30;
        MR_Word STATE_VARIABLE_Info_5_69;
        MR_Word Context_77 = ((MR_Word) ((MR_hl_field(2, Stmt0_7, 3))));

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Cond0_25, &Cond_28);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Then0_26, &Then_29, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_5_69);
        if ((MaybeElse0_27 == (MR_Word) ((MR_Unsigned) 0U)))
        {
          MaybeElse_30 = (MR_Word) ((MR_Unsigned) 0U);
          *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_5_69;
        }
        else
        {
          MR_Word Stmt0_96 = ((MR_Word) ((MR_hl_field(1, MaybeElse0_27, 0))));
          MR_Word Stmt_97;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_96, &Stmt_97, STATE_VARIABLE_Info_5_69, STATE_VARIABLE_Info_63);
          {
            MaybeElse_30 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, MaybeElse_30, 0) = ((MR_Box) (Stmt_97));
          }
        }
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
          *Stmt_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Cond_28));
          MR_hl_field(2, base, 1) = ((MR_Box) (Then_29));
          MR_hl_field(2, base, 2) = ((MR_Box) (MaybeElse_30));
          MR_hl_field(2, base, 3) = ((MR_Box) (Context_77));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Stmt0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Type_31 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Val0_32 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Range_33 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word Cases0_34 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word Default0_35 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 5))));
            MR_Word Val_36;
            MR_Word Cases_37;
            MR_Word Default_38;
            MR_Word STATE_VARIABLE_Info_7_71;
            MR_Word Context_78 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Val0_32, &Val_36);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_99_97_115_101_115_95_95_91_49_93_95_48_5_p_0(Cases0_34, &Cases_37, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_7_71);
            switch (MR_tag((MR_Word) Default0_35)) {
              default: /*NOTREACHED*/ MR_assert(0);
              case (MR_Integer) 0:
                switch (MR_unmkbody(Default0_35)) {
                  default: /*NOTREACHED*/ MR_assert(0);
                  case (MR_Integer) 0:
                    {
                      Default_38 = (MR_Word) ((MR_Unsigned) 0U);
                      *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_7_71;
                    }
                    break;
                  case (MR_Integer) 1:
                    {
                      Default_38 = (MR_Word) ((MR_Unsigned) 4U);
                      *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_7_71;
                    }
                    break;
                }
                break;
              case (MR_Integer) 1:
                {
                  MR_Word Stmt0_100 = ((MR_Word) ((MR_hl_field(1, Default0_35, 0))));
                  MR_Word Stmt_101;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_100, &Stmt_101, STATE_VARIABLE_Info_7_71, STATE_VARIABLE_Info_63);
                  {
                    Default_38 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(1, Default_38, 0) = ((MR_Box) (Stmt_101));
                  }
                }
                break;
            }
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (7 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_31));
              MR_hl_field(3, base, 2) = ((MR_Box) (Val_36));
              MR_hl_field(3, base, 3) = ((MR_Box) (Range_33));
              MR_hl_field(3, base, 4) = ((MR_Box) (Cases_37));
              MR_hl_field(3, base, 5) = ((MR_Box) (Default_38));
              MR_hl_field(3, base, 6) = ((MR_Box) (Context_78));
            }
          }
          break;
        case (MR_Integer) 1:
          {
            *Stmt_8 = Stmt0_7;
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 2:
          {
            *Stmt_8 = Stmt0_7;
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Labels_42 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Context_81 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word Rval0_82 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Rval_83;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Rval0_82, &Rval_83);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_83));
              MR_hl_field(3, base, 2) = ((MR_Box) (Labels_42));
              MR_hl_field(3, base, 3) = ((MR_Box) (Context_81));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Sig_43 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Func0_44 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word Args0_45 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word RetLvals0_46 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word TailCall_47 = ((MR_Unsigned) ((MR_hl_field(3, Stmt0_7, 5))) & (MR_Integer) 3);
            MR_Word Func_48;
            MR_Word Args_49;
            MR_Word RetLvals_50;
            MR_Word Context_84 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 6))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Func0_44, &Func_48);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Args0_45, &Args_49);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, RetLvals0_46, &RetLvals_50);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (7 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Sig_43));
              MR_hl_field(3, base, 2) = ((MR_Box) (Func_48));
              MR_hl_field(3, base, 3) = ((MR_Box) (Args_49));
              MR_hl_field(3, base, 4) = ((MR_Box) (RetLvals_50));
              MR_hl_field(3, base, 5) = (MR_Box) ((MR_Unsigned) (TailCall_47));
              MR_hl_field(3, base, 6) = ((MR_Box) (Context_84));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word Rvals0_51 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Rvals_52;
            MR_Word Context_85 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Rvals0_51, &Rvals_52);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rvals_52));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_85));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word BodyStmt0_55 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));
            MR_Word HandlerStmt0_56 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 3))));
            MR_Word BodyStmt_57;
            MR_Word HandlerStmt1_58;
            MR_Word STATE_VARIABLE_Info_9_73;
            MR_Word Context_87 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 4))));
            MR_Word Ref0_88 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Ref_89;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Ref0_88, &Ref_89);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(BodyStmt0_55, &BodyStmt_57, STATE_VARIABLE_Info_0_62, &STATE_VARIABLE_Info_9_73);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(HandlerStmt0_56, &HandlerStmt1_58, STATE_VARIABLE_Info_9_73, STATE_VARIABLE_Info_63);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Ref_89));
              MR_hl_field(3, base, 2) = ((MR_Box) (BodyStmt_57));
              MR_hl_field(3, base, 3) = ((MR_Box) (HandlerStmt1_58));
              MR_hl_field(3, base, 4) = ((MR_Box) (Context_87));
            }
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Ref0_53 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word Ref_54;
            MR_Word Context_86 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, Ref0_53, &Ref_54);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Ref_54));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_86));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
        case (MR_Integer) 8:
          {
            MR_Word AtomicStmt0_60 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 1))));
            MR_Word AtomicStmt_61;
            MR_Word Context_90 = ((MR_Word) ((MR_hl_field(3, Stmt0_7, 2))));

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_62, AtomicStmt0_60, &AtomicStmt_61);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Stmt_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, base, 1) = ((MR_Box) (AtomicStmt_61));
              MR_hl_field(3, base, 2) = ((MR_Box) (Context_90));
            }
            *STATE_VARIABLE_Info_63 = STATE_VARIABLE_Info_0_62;
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_48_5_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word STATE_VARIABLE_Info_0_4,
  MR_Word * STATE_VARIABLE_Info_5)
{
  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_5 = STATE_VARIABLE_Info_0_4;
  }
  else
  {
    MR_Word Stmt0_11 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word Stmts0_12 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word Stmt_13;
    MR_Word Stmts_14;
    MR_Word STATE_VARIABLE_Info_1_18;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_11, &Stmt_13, STATE_VARIABLE_Info_0_4, &STATE_VARIABLE_Info_1_18);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_115_95_95_91_49_93_95_48_5_p_0(Stmts0_12, &Stmts_14, STATE_VARIABLE_Info_1_18, STATE_VARIABLE_Info_5);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__3_3 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Stmt_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (Stmts_14));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_102_117_110_99_116_105_111_110_95_98_111_100_121_95_95_91_49_93_95_48_5_p_0(
  MR_Word Body0_7,
  MR_Word * Body_8,
  MR_Word STATE_VARIABLE_Info_0_12,
  MR_Word * STATE_VARIABLE_Info_13)
{
  if ((Body0_7 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *Body_8 = Body0_7;
    *STATE_VARIABLE_Info_13 = STATE_VARIABLE_Info_0_12;
  }
  else
  {
    MR_Word Stmt0_10 = ((MR_Word) ((MR_hl_field(1, Body0_7, 0))));
    MR_Word Stmt_11;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_115_116_97_116_101_109_101_110_116_95_95_91_49_93_95_48_5_p_0(Stmt0_10, &Stmt_11, STATE_VARIABLE_Info_0_12, STATE_VARIABLE_Info_13);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
      *Body_8 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Stmt_11));
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_2(
  MR_Box closure_arg)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_local_vars__2031__1_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) ((MR_hl_field(0, closure, 4)))));
  return succeeded;
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__1_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  MR_bool succeeded;

  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word HeadLocalVar0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word TailLocalVars0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word TailLocalVars_12;
    MR_Word HeadLval_13;
    MR_Word Locals_30;
    MR_Word EnvId_31;
    MR_Word EnvPtrVarType_32;
    MR_Word ThisVarDefn_34;
    MR_Word DefnIsThisVar_33;
    MR_Box conv0_ThisVarDefn_34;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0(Info_2, TailLocalVars0_10, &TailLocalVars_12);
    Locals_30 = ((MR_Word) ((MR_hl_field(0, Info_2, 1))));
    EnvId_31 = ((MR_Word) ((MR_hl_field(0, Info_2, 2))));
    EnvPtrVarType_32 = ((MR_Word) ((MR_hl_field(0, Info_2, 3))));
    {
      DefnIsThisVar_33 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, DefnIsThisVar_33, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[2]));
      MR_hl_field(0, DefnIsThisVar_33, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_1));
      MR_hl_field(0, DefnIsThisVar_33, 2) = ((MR_Box) ((MR_Integer) 1));
      MR_hl_field(0, DefnIsThisVar_33, 3) = ((MR_Box) (HeadLocalVar0_9));
    }
    succeeded = mercury__cord__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), DefnIsThisVar_33, Locals_30, &conv0_ThisVarDefn_34);
    if (succeeded)
    {
      ThisVarDefn_34 = ((MR_Word) (conv0_ThisVarDefn_34));
      succeeded = MR_TRUE;
    }
    if (succeeded)
    {
      MR_Word FieldType_35 = ((MR_Word) ((MR_hl_field(0, ThisVarDefn_34, 2))));
      MR_Word EnvPtr_36;
      MR_Word EnvModuleName_37;
      MR_Word FieldName_38;
      MR_Word Var_40;
      MR_Word Var_42;
      MR_Word Var_44;
      MR_Word EnvModule_65;
      MR_String EnvName_66;

      {
        Var_40 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_40, 0) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(3, Var_40, 1) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7])));
        MR_hl_field(3, Var_40, 2) = ((MR_Box) (EnvPtrVarType_32));
      }
      {
        EnvPtr_36 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, EnvPtr_36, 0) = ((MR_Box) (Var_40));
      }
      EnvModule_65 = ((MR_Word) ((MR_hl_field(0, EnvId_31, 0))));
      EnvName_66 = ((MR_String) ((MR_hl_field(0, EnvId_31, 1))));
      EnvModuleName_37 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_65, EnvName_66, (MR_Integer) 0);
      {
        Var_44 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_44, 0) = ((MR_Box) ((MR_Unsigned) 2U));
        MR_hl_field(3, Var_44, 1) = ((MR_Box) (HeadLocalVar0_9));
      }
      {
        Var_42 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_42, 0) = ((MR_Box) (EnvModuleName_37));
        MR_hl_field(0, Var_42, 1) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
        MR_hl_field(0, Var_42, 2) = ((MR_Box) (Var_44));
      }
      {
        FieldName_38 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, FieldName_38, 0) = ((MR_Box) (Var_42));
        MR_hl_field(1, FieldName_38, 1) = ((MR_Box) (EnvPtrVarType_32));
      }
      {
        HeadLval_13 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, HeadLval_13, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
        MR_hl_field(0, HeadLval_13, 1) = ((MR_Box) (EnvPtr_36));
        MR_hl_field(0, HeadLval_13, 2) = ((MR_Box) (EnvPtrVarType_32));
        MR_hl_field(0, HeadLval_13, 3) = ((MR_Box) (FieldName_38));
        MR_hl_field(0, HeadLval_13, 4) = ((MR_Box) (FieldType_35));
      }
    }
    else
    {
      MR_Word Var_45;

      succeeded = ((((MR_tag((MR_Word) HeadLocalVar0_9)) == (MR_Integer) 3)) && ((((MR_Integer) ((MR_hl_field(3, HeadLocalVar0_9, 0)))) == (MR_Integer) 8)));
      if (succeeded)
      {
        Var_45 = ((MR_Word) ((MR_hl_field(3, HeadLocalVar0_9, 1))));
        succeeded = (Var_45 == (MR_Word) ((MR_Unsigned) 48U));
      }
      if (succeeded)
        {
          HeadLval_13 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, HeadLval_13, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, HeadLval_13, 1) = ((MR_Box) (HeadLocalVar0_9));
          MR_hl_field(3, HeadLval_13, 2) = ((MR_Box) (EnvPtrVarType_32));
        }
      else
        {
          HeadLval_13 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, HeadLval_13, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, HeadLval_13, 1) = ((MR_Box) (HeadLocalVar0_9));
          MR_hl_field(3, HeadLval_13, 2) = ((MR_Box) ((MR_Unsigned) 36U));
        }
    }
    if (((MR_tag((MR_Word) HeadLval_13)) == (MR_Integer) 0))
      *HeadVar__4_4 = TailLocalVars_12;
    else
    {
      MR_Word HeadLvalLocalVar_14 = ((MR_Word) ((MR_hl_field(3, HeadLval_13, 1))));
      MR_Word Var_27;

      {
        Var_27 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_27, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[3]));
        MR_hl_field(0, Var_27, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_111_99_97_108_95_118_97_114_115_95_95_91_49_93_95_48_4_p_0_2));
        MR_hl_field(0, Var_27, 2) = ((MR_Box) ((MR_Integer) 2));
        MR_hl_field(0, Var_27, 3) = ((MR_Box) (HeadLocalVar0_9));
        MR_hl_field(0, Var_27, 4) = ((MR_Box) (HeadLvalLocalVar_14));
      }
      mercury__require__expect_3_p_0(Var_27, (MR_String) "predicate \140ml_backend.ml_elim_nested.use_envptr_in_local_vars\'/4", (MR_String) "HeadLocalVar0 != HeadLvalLocalVar");
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__4_4 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (HeadLocalVar0_9));
        MR_hl_field(1, base, 1) = ((MR_Box) (TailLocalVars_12));
      }
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Rval0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Rvals0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Rval_11;
    MR_Word Rvals_12;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Rval0_9, &Rval_11);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(Info_2, Rvals0_10, &Rvals_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Rval_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Rvals_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_97_116_111_109_105_99_95_115_116_109_116_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Atomic0_7,
  MR_Word * Atomic_8)
{
  switch (MR_tag((MR_Word) Atomic0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
    case (MR_Integer) 1:
      *Atomic_8 = Atomic0_7;
      break;
    case (MR_Integer) 2:
      {
        MR_Word Lval0_10 = ((MR_Word) ((MR_hl_field(2, Atomic0_7, 0))));
        MR_Word Rval0_11 = ((MR_Word) ((MR_hl_field(2, Atomic0_7, 1))));
        MR_Word Lval_12;
        MR_Word Rval_13;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_10, &Lval_12);
        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_11, &Rval_13);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *Atomic_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Lval_12));
          MR_hl_field(2, base, 1) = ((MR_Box) (Rval_13));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Atomic0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Lval0_34 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval0_35 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Lval_36;
            MR_Word Rval_37;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_34, &Lval_36);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_35, &Rval_37);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_36));
              MR_hl_field(3, base, 2) = ((MR_Box) (Rval_37));
            }
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval0_38 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval_39;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_38, &Rval_39);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 1U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_39));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Target0_14 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word MaybeTag_15 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word ExplicitSecTag_16 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 3))) & (MR_Integer) 1);
            MR_Word Type_17 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 4))));
            MR_Word MaybeSize_18 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 5))));
            MR_Word MaybeCtorName_19 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 6))));
            MR_Word ArgRvalsTypes0_20 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 7))));
            MR_Word MayUseAtomic_21 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 8))) & (MR_Integer) 1);
            MR_Word MaybeAllocId_22 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 9))));
            MR_Word Target_23;
            MR_Word ArgRvalsTypes_24;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Target0_14, &Target_23);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(Info_6, ArgRvalsTypes0_20, &ArgRvalsTypes_24);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (10 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 2U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Target_23));
              MR_hl_field(3, base, 2) = ((MR_Box) (MaybeTag_15));
              MR_hl_field(3, base, 3) = (MR_Box) ((MR_Unsigned) (ExplicitSecTag_16));
              MR_hl_field(3, base, 4) = ((MR_Box) (Type_17));
              MR_hl_field(3, base, 5) = ((MR_Box) (MaybeSize_18));
              MR_hl_field(3, base, 6) = ((MR_Box) (MaybeCtorName_19));
              MR_hl_field(3, base, 7) = ((MR_Box) (ArgRvalsTypes_24));
              MR_hl_field(3, base, 8) = (MR_Box) ((MR_Unsigned) (MayUseAtomic_21));
              MR_hl_field(3, base, 9) = ((MR_Box) (MaybeAllocId_22));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Lval0_40 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Lval_41;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_40, &Lval_41);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_41));
            }
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Rval0_42 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word Rval_43;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_42, &Rval_43);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Rval_43));
            }
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word TrailOp0_25 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 1))));
            MR_Word TrailOp_26;

            switch (MR_tag((MR_Word) TrailOp0_25)) {
              default: /*NOTREACHED*/ MR_assert(0);
              case (MR_Integer) 0:
                TrailOp_26 = TrailOp0_25;
                break;
              case (MR_Integer) 1:
                {
                  MR_Word Lval0_45 = ((MR_Word) ((MR_hl_field(1, TrailOp0_25, 0))));
                  MR_Word Lval_46;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_45, &Lval_46);
                  {
                    TrailOp_26 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(1, TrailOp_26, 0) = ((MR_Box) (Lval_46));
                  }
                }
                break;
              case (MR_Integer) 2:
                {
                  MR_Word Rval0_47 = ((MR_Word) ((MR_hl_field(2, TrailOp0_25, 0))));
                  MR_Word Reason_48 = ((MR_Unsigned) ((MR_hl_field(2, TrailOp0_25, 1))) & (MR_Integer) 7);
                  MR_Word Rval_49;

                  ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_47, &Rval_49);
                  {
                    TrailOp_26 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                    MR_hl_field(2, TrailOp_26, 0) = ((MR_Box) (Rval_49));
                    MR_hl_field(2, TrailOp_26, 1) = (MR_Box) ((MR_Unsigned) (Reason_48));
                  }
                }
                break;
              case (MR_Integer) 3:
                switch (((MR_Integer) ((MR_hl_field(3, TrailOp0_25, 0))))) {
                  default: /*NOTREACHED*/ MR_assert(0);
                  case (MR_Integer) 0:
                    {
                      MR_Word Lval0_50 = ((MR_Word) ((MR_hl_field(3, TrailOp0_25, 1))));
                      MR_Word Lval_51;

                      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_50, &Lval_51);
                      {
                        TrailOp_26 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                        MR_hl_field(3, TrailOp_26, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                        MR_hl_field(3, TrailOp_26, 1) = ((MR_Box) (Lval_51));
                      }
                    }
                    break;
                  case (MR_Integer) 1:
                    {
                      MR_Word Rval0_52 = ((MR_Word) ((MR_hl_field(3, TrailOp0_25, 1))));
                      MR_Word Rval_53;

                      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_52, &Rval_53);
                      {
                        TrailOp_26 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                        MR_hl_field(3, TrailOp_26, 0) = ((MR_Box) ((MR_Unsigned) 1U));
                        MR_hl_field(3, TrailOp_26, 1) = ((MR_Box) (Rval_53));
                      }
                    }
                    break;
                }
                break;
            }
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (TrailOp_26));
            }
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word Lang_27 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 1))) & (MR_Integer) 3);
            MR_Word Components0_28 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Components_29;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_48_4_p_0(Info_6, Components0_28, &Components_29);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = (MR_Box) ((MR_Unsigned) (Lang_27));
              MR_hl_field(3, base, 2) = ((MR_Box) (Components_29));
            }
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Vs_30 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 2))));
            MR_Word Lvals0_31 = ((MR_Word) ((MR_hl_field(3, Atomic0_7, 3))));
            MR_String Code_32 = ((MR_String) ((MR_hl_field(3, Atomic0_7, 4))));
            MR_Word Lvals_33;
            MR_Word Lang_44 = ((MR_Unsigned) ((MR_hl_field(3, Atomic0_7, 1))) & (MR_Integer) 3);

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_48_4_p_0(Info_6, Lvals0_31, &Lvals_33);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL));
              *Atomic_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = (MR_Box) ((MR_Unsigned) (Lang_44));
              MR_hl_field(3, base, 2) = ((MR_Box) (Vs_30));
              MR_hl_field(3, base, 3) = ((MR_Box) (Lvals_33));
              MR_hl_field(3, base, 4) = ((MR_Box) (Code_32));
            }
          }
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word X0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Xs0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word X_11;
    MR_Word Xs_12;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, X0_9, &X_11);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_115_95_95_91_49_93_95_48_4_p_0(Info_2, Xs0_10, &Xs_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (X_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Xs_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word TypedRval0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word TypedRvals0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word TypedRval_11;
    MR_Word TypedRvals_12;
    MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(0, TypedRval0_9, 0))));
    MR_Word Type_14 = ((MR_Word) ((MR_hl_field(0, TypedRval0_9, 1))));
    MR_Word Rval_15;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Rval0_13, &Rval_15);
    {
      TypedRval_11 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, TypedRval_11, 0) = ((MR_Box) (Rval_15));
      MR_hl_field(0, TypedRval_11, 1) = ((MR_Box) (Type_14));
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_121_112_101_100_95_114_118_97_108_115_95_95_91_49_93_95_48_4_p_0(Info_2, TypedRvals0_10, &TypedRvals_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (TypedRval_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (TypedRvals_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Component0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Components0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Component_11;
    MR_Word Components_12;

    switch (MR_tag((MR_Word) Component0_9)) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 0:
      case (MR_Integer) 1:
      case (MR_Integer) 2:
        Component_11 = Component0_9;
        break;
      case (MR_Integer) 3:
        switch (((MR_Integer) ((MR_hl_field(3, Component0_9, 0))))) {
          default: /*NOTREACHED*/ MR_assert(0);
          case (MR_Integer) 0:
            {
              MR_Word Rval0_18 = ((MR_Word) ((MR_hl_field(3, Component0_9, 1))));
              MR_Word Rval_19;

              ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Rval0_18, &Rval_19);
              {
                Component_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Component_11, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                MR_hl_field(3, Component_11, 1) = ((MR_Box) (Rval_19));
              }
            }
            break;
          case (MR_Integer) 1:
            {
              MR_Word Lval0_20 = ((MR_Word) ((MR_hl_field(3, Component0_9, 1))));
              MR_Word Lval_21;

              ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Lval0_20, &Lval_21);
              {
                Component_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Component_11, 0) = ((MR_Box) ((MR_Unsigned) 1U));
                MR_hl_field(3, Component_11, 1) = ((MR_Box) (Lval_21));
              }
            }
            break;
          case (MR_Integer) 2:
          case (MR_Integer) 3:
            Component_11 = Component0_9;
            break;
        }
        break;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_116_97_114_103_101_116_95_99_111_100_101_95_99_111_109_112_111_110_101_110_116_115_95_95_91_49_93_95_48_4_p_0(Info_2, Components0_10, &Components_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Component_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Components_12));
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__ml_function_defn_contains_var_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0(
  MR_Word HeadVar__2_2,
  MR_Word * HeadVar__3_3,
  MR_Word FuncDefns_4,
  MR_Word Stmts_5,
  MR_Word * HeadVar__6_6,
  MR_Word STATE_VARIABLE_Info_0_7,
  MR_Word * STATE_VARIABLE_Info_8)
{
  MR_bool succeeded;

  if ((HeadVar__2_2 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__3_3 = (MR_Word) ((MR_Unsigned) 0U);
    *HeadVar__6_6 = (MR_Word) ((MR_Unsigned) 0U);
    *STATE_VARIABLE_Info_8 = STATE_VARIABLE_Info_0_7;
  }
  else
  {
    MR_Word HeadLocalVarDefn0_16 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
    MR_Word TailLocalVarDefns0_17 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
    MR_Word HeadLocalVarDefns_23;
    MR_Word HeadInitStmts_24;
    MR_Word TailLocalVarDefns_25;
    MR_Word TailInitStmts_26;
    MR_Word STATE_VARIABLE_Info_1_29;
    MR_Word LocalVarName_32 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 0))));
    MR_Word Context_33 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 1))));
    MR_Word Type_34 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 2))));
    MR_Word Init0_35 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 3))));
    MR_Word GCStmt_36 = ((MR_Word) ((MR_hl_field(0, HeadLocalVarDefn0_16, 4))));
    MR_Word FilterPred_56;

    {
      FilterPred_56 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FilterPred_56, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[1]));
      MR_hl_field(0, FilterPred_56, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0_1));
      MR_hl_field(0, FilterPred_56, 2) = ((MR_Box) ((MR_Integer) 1));
      MR_hl_field(0, FilterPred_56, 3) = ((MR_Box) (LocalVarName_32));
    }
    {
      MR_Box conv0_Var_57;

      succeeded = mercury__list__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), FilterPred_56, FuncDefns_4, &conv0_Var_57);
      if (succeeded)
        succeeded = MR_TRUE;
    }
    if (!(succeeded))
      succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(LocalVarName_32, Stmts_5);
    if (succeeded)
    {
      MR_Word HeadLocalVarDefn_39;
      MR_Word LocalVars0_59;
      MR_Word LocalVars_60;
      MR_Word Var_65;
      MR_Word Var_67;
      MR_Word Var_68;
      MR_Word Var_69;

      switch (MR_tag((MR_Word) Init0_35)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            HeadLocalVarDefn_39 = HeadLocalVarDefn0_16;
            HeadInitStmts_24 = (MR_Word) ((MR_Unsigned) 0U);
          }
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval_37 = ((MR_Word) ((MR_hl_field(1, Init0_35, 0))));
            MR_Word VarLval_40;
            MR_Word InitStmt_41;
            MR_Word Var_45;

            {
              HeadLocalVarDefn_39 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
              MR_hl_field(0, HeadLocalVarDefn_39, 0) = ((MR_Box) (LocalVarName_32));
              MR_hl_field(0, HeadLocalVarDefn_39, 1) = ((MR_Box) (Context_33));
              MR_hl_field(0, HeadLocalVarDefn_39, 2) = ((MR_Box) (Type_34));
              MR_hl_field(0, HeadLocalVarDefn_39, 3) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(0, HeadLocalVarDefn_39, 4) = ((MR_Box) (GCStmt_36));
            }
            {
              VarLval_40 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, VarLval_40, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, VarLval_40, 1) = ((MR_Box) (LocalVarName_32));
              MR_hl_field(3, VarLval_40, 2) = ((MR_Box) (Type_34));
            }
            {
              Var_45 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, Var_45, 0) = ((MR_Box) (VarLval_40));
              MR_hl_field(2, Var_45, 1) = ((MR_Box) (Rval_37));
            }
            {
              InitStmt_41 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, InitStmt_41, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, InitStmt_41, 1) = ((MR_Box) (Var_45));
              MR_hl_field(3, InitStmt_41, 2) = ((MR_Box) (Context_33));
            }
            {
              HeadInitStmts_24 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, HeadInitStmts_24, 0) = ((MR_Box) (InitStmt_41));
              MR_hl_field(1, HeadInitStmts_24, 1) = ((MR_Box) ((MR_Unsigned) 0U));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.flatten_nested_local_var_defn\'/9", (MR_String) "init_struct");
            return;
          }
          break;
        case (MR_Integer) 3:
          {
            mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.flatten_nested_local_var_defn\'/9", (MR_String) "init_array");
            return;
          }
          break;
      }
      LocalVars0_59 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 1))));
      mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), ((MR_Box) (HeadLocalVarDefn_39)), LocalVars0_59, &LocalVars_60);
      Var_65 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 0))));
      Var_67 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 2))));
      Var_68 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 3))));
      Var_69 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_7, 4))));
      {
        STATE_VARIABLE_Info_1_29 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 0) = ((MR_Box) (Var_65));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 1) = ((MR_Box) (LocalVars_60));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 2) = ((MR_Box) (Var_67));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 3) = ((MR_Box) (Var_68));
        MR_hl_field(0, STATE_VARIABLE_Info_1_29, 4) = ((MR_Box) (Var_69));
      }
      HeadLocalVarDefns_23 = (MR_Word) ((MR_Unsigned) 0U);
    }
    else
    {
      MR_Word Init_52;
      MR_Word HeadLocalVarDefn_53;

      switch (MR_tag((MR_Word) Init0_35)) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          Init_52 = Init0_35;
          break;
        case (MR_Integer) 1:
          {
            MR_Word Rval0_71 = ((MR_Word) ((MR_hl_field(1, Init0_35, 0))));
            MR_Word Rval_72;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_7, Rval0_71, &Rval_72);
            {
              Init_52 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(1, Init_52, 0) = ((MR_Box) (Rval_72));
            }
          }
          break;
        case (MR_Integer) 2:
          {
            MR_Word Type_73 = ((MR_Word) ((MR_hl_field(2, Init0_35, 0))));
            MR_Word Members0_74 = ((MR_Word) ((MR_hl_field(2, Init0_35, 1))));
            MR_Word Members_75;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_7, Members0_74, &Members_75);
            {
              Init_52 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(2, Init_52, 0) = ((MR_Box) (Type_73));
              MR_hl_field(2, Init_52, 1) = ((MR_Box) (Members_75));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Elements0_76 = ((MR_Word) ((MR_hl_field(3, Init0_35, 0))));
            MR_Word Elements_77;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(STATE_VARIABLE_Info_0_7, Elements0_76, &Elements_77);
            {
              Init_52 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
              MR_hl_field(3, Init_52, 0) = ((MR_Box) (Elements_77));
            }
          }
          break;
      }
      {
        HeadLocalVarDefn_53 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, HeadLocalVarDefn_53, 0) = ((MR_Box) (LocalVarName_32));
        MR_hl_field(0, HeadLocalVarDefn_53, 1) = ((MR_Box) (Context_33));
        MR_hl_field(0, HeadLocalVarDefn_53, 2) = ((MR_Box) (Type_34));
        MR_hl_field(0, HeadLocalVarDefn_53, 3) = ((MR_Box) (Init_52));
        MR_hl_field(0, HeadLocalVarDefn_53, 4) = ((MR_Box) (GCStmt_36));
      }
      {
        HeadLocalVarDefns_23 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, HeadLocalVarDefns_23, 0) = ((MR_Box) (HeadLocalVarDefn_53));
        MR_hl_field(1, HeadLocalVarDefns_23, 1) = ((MR_Box) ((MR_Unsigned) 0U));
      }
      HeadInitStmts_24 = (MR_Word) ((MR_Unsigned) 0U);
      STATE_VARIABLE_Info_1_29 = STATE_VARIABLE_Info_0_7;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_108_97_116_116_101_110_95_110_101_115_116_101_100_95_108_111_99_97_108_95_118_97_114_95_100_101_102_110_115_95_95_91_49_93_95_48_8_p_0(TailLocalVarDefns0_17, &TailLocalVarDefns_25, FuncDefns_4, Stmts_5, &TailInitStmts_26, STATE_VARIABLE_Info_1_29, STATE_VARIABLE_Info_8);
    *HeadVar__3_3 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), HeadLocalVarDefns_23, TailLocalVarDefns_25);
    *HeadVar__6_6 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), HeadInitStmts_24, TailInitStmts_26);
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Initializer0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Initializers0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Initializer_11;
    MR_Word Initializers_12;

    switch (MR_tag((MR_Word) Initializer0_9)) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 0:
        Initializer_11 = Initializer0_9;
        break;
      case (MR_Integer) 1:
        {
          MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(1, Initializer0_9, 0))));
          MR_Word Rval_14;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Rval0_13, &Rval_14);
          {
            Initializer_11 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, Initializer_11, 0) = ((MR_Box) (Rval_14));
          }
        }
        break;
      case (MR_Integer) 2:
        {
          MR_Word Type_15 = ((MR_Word) ((MR_hl_field(2, Initializer0_9, 0))));
          MR_Word Members0_16 = ((MR_Word) ((MR_hl_field(2, Initializer0_9, 1))));
          MR_Word Members_17;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(Info_2, Members0_16, &Members_17);
          {
            Initializer_11 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(2, Initializer_11, 0) = ((MR_Box) (Type_15));
            MR_hl_field(2, Initializer_11, 1) = ((MR_Box) (Members_17));
          }
        }
        break;
      case (MR_Integer) 3:
        {
          MR_Word Elements0_18 = ((MR_Word) ((MR_hl_field(3, Initializer0_9, 0))));
          MR_Word Elements_19;

          ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(Info_2, Elements0_18, &Elements_19);
          {
            Initializer_11 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(3, Initializer_11, 0) = ((MR_Box) (Elements_19));
          }
        }
        break;
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_105_110_105_116_105_97_108_105_122_101_114_115_95_95_91_49_93_95_48_4_p_0(Info_2, Initializers0_10, &Initializers_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Initializer_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Initializers_12));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__elim_info_add_nested_func_3_p_0(
  MR_Word NestedFunc_4,
  MR_Word STATE_VARIABLE_ElimInfo_0_8,
  MR_Word * STATE_VARIABLE_ElimInfo_9)
{
  MR_Word NestedFuncs0_6 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_8, 0))));
  MR_Word NestedFuncs_7;
  MR_Word Var_15;
  MR_Word Var_16;
  MR_Word Var_17;
  MR_Word Var_18;

  mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), ((MR_Box) (NestedFunc_4)), NestedFuncs0_6, &NestedFuncs_7);
  Var_15 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_8, 1))));
  Var_16 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_8, 2))));
  Var_17 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_8, 3))));
  Var_18 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_ElimInfo_0_8, 4))));
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    *STATE_VARIABLE_ElimInfo_9 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (NestedFuncs_7));
    MR_hl_field(0, base, 1) = ((MR_Box) (Var_15));
    MR_hl_field(0, base, 2) = ((MR_Box) (Var_16));
    MR_hl_field(0, base, 3) = ((MR_Box) (Var_17));
    MR_hl_field(0, base, 4) = ((MR_Box) (Var_18));
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Cond0_7,
  MR_Word * Cond_8)
{
  if (((MR_tag((MR_Word) Cond0_7)) == (MR_Integer) 1))
  {
    MR_Word Low0_11 = ((MR_Word) ((MR_hl_field(1, Cond0_7, 0))));
    MR_Word High0_12 = ((MR_Word) ((MR_hl_field(1, Cond0_7, 1))));
    MR_Word Low_13;
    MR_Word High_14;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Low0_11, &Low_13);
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, High0_12, &High_14);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *Cond_8 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Low_13));
      MR_hl_field(1, base, 1) = ((MR_Box) (High_14));
    }
  }
  else
  {
    MR_Word Rval0_9 = ((MR_Word) ((MR_hl_field(0, Cond0_7, 0))));
    MR_Word Rval_10;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_9, &Rval_10);
    {
      MR_Word base;
      base = (MR_Word) MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL);
      *Cond_8 = base;
      MR_hl_field(0, base, 0) = ((MR_Box) (Rval_10));
    }
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_2,
  MR_Word HeadVar__3_3,
  MR_Word * HeadVar__4_4)
{
  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
    *HeadVar__4_4 = (MR_Word) ((MR_Unsigned) 0U);
  else
  {
    MR_Word Cond0_9 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Conds0_10 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word Cond_11;
    MR_Word Conds_12;

    if (((MR_tag((MR_Word) Cond0_9)) == (MR_Integer) 1))
    {
      MR_Word Low0_15 = ((MR_Word) ((MR_hl_field(1, Cond0_9, 0))));
      MR_Word High0_16 = ((MR_Word) ((MR_hl_field(1, Cond0_9, 1))));
      MR_Word Low_17;
      MR_Word High_18;

      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Low0_15, &Low_17);
      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, High0_16, &High_18);
      {
        Cond_11 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, Cond_11, 0) = ((MR_Box) (Low_17));
        MR_hl_field(1, Cond_11, 1) = ((MR_Box) (High_18));
      }
    }
    else
    {
      MR_Word Rval0_13 = ((MR_Word) ((MR_hl_field(0, Cond0_9, 0))));
      MR_Word Rval_14;

      ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_2, Rval0_13, &Rval_14);
      {
        Cond_11 = (MR_Word) MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Cond_11, 0) = ((MR_Box) (Rval_14));
      }
    }
    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_99_97_115_101_95_99_111_110_100_115_95_95_91_49_93_95_48_4_p_0(Info_2, Conds0_10, &Conds_12);
    {
      MR_Word base;
      base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      *HeadVar__4_4 = base;
      MR_hl_field(1, base, 0) = ((MR_Box) (Cond_11));
      MR_hl_field(1, base, 1) = ((MR_Box) (Conds_12));
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__IntroducedFrom__pred__use_envptr_in_var__2098__1_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Lval0_7,
  MR_Word * Lval_8)
{
  MR_bool succeeded;

  switch (MR_tag((MR_Word) Lval0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word MaybeTag_9 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 0))));
        MR_Word Rval0_10 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 1))));
        MR_Word PtrType_11 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 2))));
        MR_Word FieldId_12 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 3))));
        MR_Word FieldType_13 = ((MR_Word) ((MR_hl_field(0, Lval0_7, 4))));
        MR_Word Rval_14;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_10, &Rval_14);
        {
          MR_Word base;
          base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          *Lval_8 = base;
          MR_hl_field(0, base, 0) = ((MR_Box) (MaybeTag_9));
          MR_hl_field(0, base, 1) = ((MR_Box) (Rval_14));
          MR_hl_field(0, base, 2) = ((MR_Box) (PtrType_11));
          MR_hl_field(0, base, 3) = ((MR_Box) (FieldId_12));
          MR_hl_field(0, base, 4) = ((MR_Box) (FieldType_13));
        }
      }
      break;
    case (MR_Integer) 1:
      {
        MR_Word Type_15 = ((MR_Word) ((MR_hl_field(1, Lval0_7, 1))));
        MR_Word Rval0_21 = ((MR_Word) ((MR_hl_field(1, Lval0_7, 0))));
        MR_Word Rval_22;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Rval0_21, &Rval_22);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          *Lval_8 = base;
          MR_hl_field(1, base, 0) = ((MR_Box) (Rval_22));
          MR_hl_field(1, base, 1) = ((MR_Box) (Type_15));
        }
      }
      break;
    case (MR_Integer) 2:
      *Lval_8 = Lval0_7;
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Lval0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Var0_19 = ((MR_Word) ((MR_hl_field(3, Lval0_7, 1))));
            MR_Word VarType_20 = ((MR_Word) ((MR_hl_field(3, Lval0_7, 2))));
            MR_Word Locals_23 = ((MR_Word) ((MR_hl_field(0, Info_6, 1))));
            MR_Word EnvId_24 = ((MR_Word) ((MR_hl_field(0, Info_6, 2))));
            MR_Word EnvPtrVarType_25 = ((MR_Word) ((MR_hl_field(0, Info_6, 3))));
            MR_Word ThisVarDefn_27;
            MR_Word DefnIsThisVar_26;
            MR_Box conv0_ThisVarDefn_27;

            {
              DefnIsThisVar_26 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
              MR_hl_field(0, DefnIsThisVar_26, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[2]));
              MR_hl_field(0, DefnIsThisVar_26, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0_1));
              MR_hl_field(0, DefnIsThisVar_26, 2) = ((MR_Box) ((MR_Integer) 1));
              MR_hl_field(0, DefnIsThisVar_26, 3) = ((MR_Box) (Var0_19));
            }
            succeeded = mercury__cord__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), DefnIsThisVar_26, Locals_23, &conv0_ThisVarDefn_27);
            if (succeeded)
            {
              ThisVarDefn_27 = ((MR_Word) (conv0_ThisVarDefn_27));
              succeeded = MR_TRUE;
            }
            if (succeeded)
            {
              MR_Word FieldType_28 = ((MR_Word) ((MR_hl_field(0, ThisVarDefn_27, 2))));
              MR_Word EnvPtr_29;
              MR_Word EnvModuleName_30;
              MR_Word FieldName_31;
              MR_Word Var_33;
              MR_Word Var_35;
              MR_Word Var_37;
              MR_Word EnvModule_58;
              MR_String EnvName_59;

              {
                Var_33 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Var_33, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                MR_hl_field(3, Var_33, 1) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7])));
                MR_hl_field(3, Var_33, 2) = ((MR_Box) (EnvPtrVarType_25));
              }
              {
                EnvPtr_29 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(2, EnvPtr_29, 0) = ((MR_Box) (Var_33));
              }
              EnvModule_58 = ((MR_Word) ((MR_hl_field(0, EnvId_24, 0))));
              EnvName_59 = ((MR_String) ((MR_hl_field(0, EnvId_24, 1))));
              EnvModuleName_30 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_58, EnvName_59, (MR_Integer) 0);
              {
                Var_37 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(3, Var_37, 0) = ((MR_Box) ((MR_Unsigned) 2U));
                MR_hl_field(3, Var_37, 1) = ((MR_Box) (Var0_19));
              }
              {
                Var_35 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
                MR_hl_field(0, Var_35, 0) = ((MR_Box) (EnvModuleName_30));
                MR_hl_field(0, Var_35, 1) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
                MR_hl_field(0, Var_35, 2) = ((MR_Box) (Var_37));
              }
              {
                FieldName_31 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
                MR_hl_field(1, FieldName_31, 0) = ((MR_Box) (Var_35));
                MR_hl_field(1, FieldName_31, 1) = ((MR_Box) (EnvPtrVarType_25));
              }
              {
                MR_Word base;
                base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
                *Lval_8 = base;
                MR_hl_field(0, base, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
                MR_hl_field(0, base, 1) = ((MR_Box) (EnvPtr_29));
                MR_hl_field(0, base, 2) = ((MR_Box) (EnvPtrVarType_25));
                MR_hl_field(0, base, 3) = ((MR_Box) (FieldName_31));
                MR_hl_field(0, base, 4) = ((MR_Box) (FieldType_28));
              }
            }
            else
            {
              MR_Word Var_38;

              succeeded = (VarType_20 == (MR_Word) ((MR_Unsigned) 36U));
              if (succeeded)
              {
                succeeded = ((((MR_tag((MR_Word) Var0_19)) == (MR_Integer) 3)) && ((((MR_Integer) ((MR_hl_field(3, Var0_19, 0)))) == (MR_Integer) 8)));
                if (succeeded)
                {
                  Var_38 = ((MR_Word) ((MR_hl_field(3, Var0_19, 1))));
                  succeeded = (Var_38 == (MR_Word) ((MR_Unsigned) 48U));
                }
              }
              if (succeeded)
                {
                  MR_Word base;
                  base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
                  *Lval_8 = base;
                  MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
                  MR_hl_field(3, base, 1) = ((MR_Box) (Var0_19));
                  MR_hl_field(3, base, 2) = ((MR_Box) (EnvPtrVarType_25));
                }
              else
                *Lval_8 = Lval0_7;
            }
          }
          break;
        case (MR_Integer) 1:
          *Lval_8 = Lval0_7;
          break;
      }
      break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(
  MR_Word Info_6,
  MR_Word Rval0_7,
  MR_Word * Rval_8)
{
  switch (MR_tag((MR_Word) Rval0_7)) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
    case (MR_Integer) 1:
      *Rval_8 = Rval0_7;
      break;
    case (MR_Integer) 2:
      {
        MR_Word Lval0_9 = ((MR_Word) ((MR_hl_field(2, Rval0_7, 0))));
        MR_Word Lval_10;

        ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_9, &Lval_10);
        {
          MR_Word base;
          base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
          *Rval_8 = base;
          MR_hl_field(2, base, 0) = ((MR_Box) (Lval_10));
        }
      }
      break;
    case (MR_Integer) 3:
      switch (((MR_Integer) ((MR_hl_field(3, Rval0_7, 0))))) {
        default: /*NOTREACHED*/ MR_assert(0);
        case (MR_Integer) 0:
          {
            MR_Word Tag_11 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word BaseRval0_12 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word BaseRval_13;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, BaseRval0_12, &BaseRval_13);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 0U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Tag_11));
              MR_hl_field(3, base, 2) = ((MR_Box) (BaseRval_13));
            }
          }
          break;
        case (MR_Integer) 1:
        case (MR_Integer) 9:
          *Rval_8 = Rval0_7;
          break;
        case (MR_Integer) 2:
          {
            MR_Word Type_14 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_15 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_16;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRval0_15, &SubRval_16);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 2U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_14));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_16));
            }
          }
          break;
        case (MR_Integer) 3:
          {
            MR_Word Type_32 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_33 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_34;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRval0_33, &SubRval_34);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 3U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_32));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_34));
            }
          }
          break;
        case (MR_Integer) 4:
          {
            MR_Word Type_35 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_36 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_37;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRval0_36, &SubRval_37);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 4U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Type_35));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_37));
            }
          }
          break;
        case (MR_Integer) 5:
          {
            MR_Word UnOp_17 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRval0_38 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRval_39;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRval0_38, &SubRval_39);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 5U));
              MR_hl_field(3, base, 1) = ((MR_Box) (UnOp_17));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRval_39));
            }
          }
          break;
        case (MR_Integer) 6:
          {
            MR_Word BinOp_18 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word SubRvalA0_19 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word SubRvalB0_20 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 3))));
            MR_Word SubRvalA_21;
            MR_Word SubRvalB_22;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRvalA0_19, &SubRvalA_21);
            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, SubRvalB0_20, &SubRvalB_22);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 6U));
              MR_hl_field(3, base, 1) = ((MR_Box) (BinOp_18));
              MR_hl_field(3, base, 2) = ((MR_Box) (SubRvalA_21));
              MR_hl_field(3, base, 3) = ((MR_Box) (SubRvalB_22));
            }
          }
          break;
        case (MR_Integer) 7:
          {
            MR_Word Lval0_30 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word Lval_31;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_108_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, Lval0_30, &Lval_31);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 7U));
              MR_hl_field(3, base, 1) = ((MR_Box) (Lval_31));
            }
          }
          break;
        case (MR_Integer) 8:
          {
            MR_Word VectorCommon_23 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 1))));
            MR_Word RowRval0_24 = ((MR_Word) ((MR_hl_field(3, Rval0_7, 2))));
            MR_Word RowRval_25;

            ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_117_115_101_95_101_110_118_112_116_114_95_105_110_95_114_118_97_108_95_95_91_49_93_95_48_4_p_0(Info_6, RowRval0_24, &RowRval_25);
            {
              MR_Word base;
              base = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
              *Rval_8 = base;
              MR_hl_field(3, base, 0) = ((MR_Box) ((MR_Unsigned) 8U));
              MR_hl_field(3, base, 1) = ((MR_Box) (VectorCommon_23));
              MR_hl_field(3, base, 2) = ((MR_Box) (RowRval_25));
            }
          }
          break;
      }
      break;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__ml_function_defn_contains_var_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0(
  MR_Word HeadVar__3_3,
  MR_Word FuncBody_4,
  MR_Word EnvId_5,
  MR_Word EnvPtrTypeName_6,
  MR_Word Context_7,
  MR_Word * HeadVar__8_8,
  MR_Word * HeadVar__9_9)
{
  MR_bool succeeded;

  if ((HeadVar__3_3 == (MR_Word) ((MR_Unsigned) 0U)))
  {
    *HeadVar__8_8 = (MR_Word) ((MR_Unsigned) 0U);
    *HeadVar__9_9 = (MR_Word) ((MR_Unsigned) 0U);
  }
  else
  {
    MR_Word Arg_18 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 0))));
    MR_Word Args_19 = ((MR_Word) ((MR_hl_field(1, HeadVar__3_3, 1))));
    MR_Word ArgsToCopyTail_26;
    MR_Word CodeToCopyArgsTail_27;
    MR_Word VarName_28;
    MR_Word FieldType_29;
    MR_Word Var_42;
    MR_Word FilterPred_53;

    ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0(Args_19, FuncBody_4, EnvId_5, EnvPtrTypeName_6, Context_7, &ArgsToCopyTail_26, &CodeToCopyArgsTail_27);
    VarName_28 = ((MR_Word) ((MR_hl_field(0, Arg_18, 0))));
    FieldType_29 = ((MR_Word) ((MR_hl_field(0, Arg_18, 1))));
    {
      Var_42 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
      MR_hl_field(1, Var_42, 0) = ((MR_Box) (FuncBody_4));
      MR_hl_field(1, Var_42, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    }
    {
      FilterPred_53 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, FilterPred_53, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[1]));
      MR_hl_field(0, FilterPred_53, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_99_111_112_121_95_97_114_103_115_95_95_91_49_44_32_50_93_95_48_9_p_0_1));
      MR_hl_field(0, FilterPred_53, 2) = ((MR_Box) ((MR_Integer) 1));
      MR_hl_field(0, FilterPred_53, 3) = ((MR_Box) (VarName_28));
    }
    {
      MR_Box conv0_Var_54;

      succeeded = mercury__list__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), FilterPred_53, (MR_Word) ((MR_Unsigned) 0U), &conv0_Var_54);
      if (succeeded)
        succeeded = MR_TRUE;
    }
    if (!(succeeded))
      succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(VarName_28, Var_42);
    if (succeeded)
    {
      MR_Word ArgToCopy_31;
      MR_Word EnvModuleName_32;
      MR_Word FieldName_33;
      MR_Word EnvPtr_36;
      MR_Word EnvArgLval_37;
      MR_Word ArgRval_38;
      MR_Word AssignToEnv_39;
      MR_Word CodeToCopyArg_40;
      MR_Word Var_44;
      MR_Word Var_46;
      MR_Word Var_49;
      MR_Word Var_50;
      MR_Word VarName_56 = ((MR_Word) ((MR_hl_field(0, Arg_18, 0))));
      MR_Word Type_57 = ((MR_Word) ((MR_hl_field(0, Arg_18, 1))));
      MR_Word GCStmt_58 = ((MR_Word) ((MR_hl_field(0, Arg_18, 2))));
      MR_Word EnvModule_60;
      MR_String EnvName_61;

      {
        ArgToCopy_31 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, ArgToCopy_31, 0) = ((MR_Box) (VarName_56));
        MR_hl_field(0, ArgToCopy_31, 1) = ((MR_Box) (Context_7));
        MR_hl_field(0, ArgToCopy_31, 2) = ((MR_Box) (Type_57));
        MR_hl_field(0, ArgToCopy_31, 3) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(0, ArgToCopy_31, 4) = ((MR_Box) (GCStmt_58));
      }
      EnvModule_60 = ((MR_Word) ((MR_hl_field(0, EnvId_5, 0))));
      EnvName_61 = ((MR_String) ((MR_hl_field(0, EnvId_5, 1))));
      EnvModuleName_32 = ml_backend__mlds__mlds_append_class_qualifier_module_qual_3_f_0(EnvModule_60, EnvName_61, (MR_Integer) 0);
      {
        Var_46 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_46, 0) = ((MR_Box) ((MR_Unsigned) 2U));
        MR_hl_field(3, Var_46, 1) = ((MR_Box) (VarName_28));
      }
      {
        Var_44 = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, Var_44, 0) = ((MR_Box) (EnvModuleName_32));
        MR_hl_field(0, Var_44, 1) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
        MR_hl_field(0, Var_44, 2) = ((MR_Box) (Var_46));
      }
      {
        FieldName_33 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, FieldName_33, 0) = ((MR_Box) (Var_44));
        MR_hl_field(1, FieldName_33, 1) = ((MR_Box) (EnvPtrTypeName_6));
      }
      {
        Var_49 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_49, 0) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(3, Var_49, 1) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7])));
        MR_hl_field(3, Var_49, 2) = ((MR_Box) (EnvPtrTypeName_6));
      }
      {
        EnvPtr_36 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, EnvPtr_36, 0) = ((MR_Box) (Var_49));
      }
      {
        EnvArgLval_37 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, EnvArgLval_37, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[0])));
        MR_hl_field(0, EnvArgLval_37, 1) = ((MR_Box) (EnvPtr_36));
        MR_hl_field(0, EnvArgLval_37, 2) = ((MR_Box) (EnvPtrTypeName_6));
        MR_hl_field(0, EnvArgLval_37, 3) = ((MR_Box) (FieldName_33));
        MR_hl_field(0, EnvArgLval_37, 4) = ((MR_Box) (FieldType_29));
      }
      {
        Var_50 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, Var_50, 0) = ((MR_Box) ((MR_Unsigned) 0U));
        MR_hl_field(3, Var_50, 1) = ((MR_Box) (VarName_28));
        MR_hl_field(3, Var_50, 2) = ((MR_Box) (FieldType_29));
      }
      {
        ArgRval_38 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, ArgRval_38, 0) = ((MR_Box) (Var_50));
      }
      {
        AssignToEnv_39 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(2, AssignToEnv_39, 0) = ((MR_Box) (EnvArgLval_37));
        MR_hl_field(2, AssignToEnv_39, 1) = ((MR_Box) (ArgRval_38));
      }
      {
        CodeToCopyArg_40 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(3, CodeToCopyArg_40, 0) = ((MR_Box) ((MR_Unsigned) 8U));
        MR_hl_field(3, CodeToCopyArg_40, 1) = ((MR_Box) (AssignToEnv_39));
        MR_hl_field(3, CodeToCopyArg_40, 2) = ((MR_Box) (Context_7));
      }
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__8_8 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (ArgToCopy_31));
        MR_hl_field(1, base, 1) = ((MR_Box) (ArgsToCopyTail_26));
      }
      {
        MR_Word base;
        base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        *HeadVar__9_9 = base;
        MR_hl_field(1, base, 0) = ((MR_Box) (CodeToCopyArg_40));
        MR_hl_field(1, base, 1) = ((MR_Box) (CodeToCopyArgsTail_27));
      }
    }
    else
    {
      *HeadVar__8_8 = ArgsToCopyTail_26;
      *HeadVar__9_9 = CodeToCopyArgsTail_27;
    }
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_bool succeeded;
  MR_Box closure = closure_arg;

  succeeded = ml_backend__ml_elim_nested__ml_function_defn_contains_var_2_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0(
  MR_Word FuncBody_2,
  MR_Word Context_3,
  MR_Word HeadVar__4_4,
  MR_Word STATE_VARIABLE_Info_0_5,
  MR_Word * STATE_VARIABLE_Info_6)
{
  while (MR_TRUE)
  {
    MR_bool succeeded;

    // setup for model_det tailcalls optimized into a loop
    ;
    if ((HeadVar__4_4 == (MR_Word) ((MR_Unsigned) 0U)))
      *STATE_VARIABLE_Info_6 = STATE_VARIABLE_Info_0_5;
    else
    {
      MR_Word Arg_16 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 0))));
      MR_Word Args_17 = ((MR_Word) ((MR_hl_field(1, HeadVar__4_4, 1))));
      MR_Word VarName_19 = ((MR_Word) ((MR_hl_field(0, Arg_16, 0))));
      MR_Word STATE_VARIABLE_Info_1_28;
      MR_Word Var_26;
      MR_Word FilterPred_31;
      MR_Word next_value_of_HeadVar__4_4;
      MR_Word next_value_of_STATE_VARIABLE_Info_0_5;

      {
        Var_26 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
        MR_hl_field(1, Var_26, 0) = ((MR_Box) (FuncBody_2));
        MR_hl_field(1, Var_26, 1) = ((MR_Box) ((MR_Unsigned) 0U));
      }
      {
        FilterPred_31 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
        MR_hl_field(0, FilterPred_31, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_4[1]));
        MR_hl_field(0, FilterPred_31, 1) = ((MR_Box) (ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_109_108_95_109_97_121_98_101_95_97_100_100_95_97_114_103_115_95_95_91_49_93_95_48_6_p_0_1));
        MR_hl_field(0, FilterPred_31, 2) = ((MR_Box) ((MR_Integer) 1));
        MR_hl_field(0, FilterPred_31, 3) = ((MR_Box) (VarName_19));
      }
      {
        MR_Box conv0_Var_32;

        succeeded = mercury__list__find_first_match_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), FilterPred_31, (MR_Word) ((MR_Unsigned) 0U), &conv0_Var_32);
        if (succeeded)
          succeeded = MR_TRUE;
      }
      if (!(succeeded))
        succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(VarName_19, Var_26);
      if (succeeded)
      {
        MR_Word ArgToCopy_22;
        MR_Word VarName_34 = ((MR_Word) ((MR_hl_field(0, Arg_16, 0))));
        MR_Word Type_35 = ((MR_Word) ((MR_hl_field(0, Arg_16, 1))));
        MR_Word GCStmt_36 = ((MR_Word) ((MR_hl_field(0, Arg_16, 2))));
        MR_Word LocalVars0_38;
        MR_Word LocalVars_39;
        MR_Word Var_44;
        MR_Word Var_46;
        MR_Word Var_47;
        MR_Word Var_48;

        {
          ArgToCopy_22 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, ArgToCopy_22, 0) = ((MR_Box) (VarName_34));
          MR_hl_field(0, ArgToCopy_22, 1) = ((MR_Box) (Context_3));
          MR_hl_field(0, ArgToCopy_22, 2) = ((MR_Box) (Type_35));
          MR_hl_field(0, ArgToCopy_22, 3) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(0, ArgToCopy_22, 4) = ((MR_Box) (GCStmt_36));
        }
        LocalVars0_38 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 1))));
        mercury__cord__snoc_3_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), ((MR_Box) (ArgToCopy_22)), LocalVars0_38, &LocalVars_39);
        Var_44 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 0))));
        Var_46 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 2))));
        Var_47 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 3))));
        Var_48 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_5, 4))));
        {
          STATE_VARIABLE_Info_1_28 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 0) = ((MR_Box) (Var_44));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 1) = ((MR_Box) (LocalVars_39));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 2) = ((MR_Box) (Var_46));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 3) = ((MR_Box) (Var_47));
          MR_hl_field(0, STATE_VARIABLE_Info_1_28, 4) = ((MR_Box) (Var_48));
        }
      }
      else
        STATE_VARIABLE_Info_1_28 = STATE_VARIABLE_Info_0_5;
      // direct tailcall eliminated
      ;
      next_value_of_HeadVar__4_4 = Args_17;
      next_value_of_STATE_VARIABLE_Info_0_5 = STATE_VARIABLE_Info_1_28;
      HeadVar__4_4 = next_value_of_HeadVar__4_4;
      STATE_VARIABLE_Info_0_5 = next_value_of_STATE_VARIABLE_Info_0_5;
      continue;
    }
    break;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_52,
  MR_Word Stmt_4)
{
  while (MR_TRUE)
  {
    MR_bool succeeded;

    // setup for model_semi tailcalls optimized into a loop
    ;
    switch (MR_tag((MR_Word) Stmt_4)) {
      default:
        succeeded = MR_FALSE;
        break;
      case (MR_Integer) 0:
        {
          MR_Word FuncDefns_6 = ((MR_Word) ((MR_hl_field(0, Stmt_4, 1))));
          MR_Word SubStmts_7 = ((MR_Word) ((MR_hl_field(0, Stmt_4, 2))));

          succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_51_95_95_91_50_93_95_48_2_p_0(Var_52, FuncDefns_6);
          if (!(succeeded))
            succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(Var_52, SubStmts_7);
        }
        break;
      case (MR_Integer) 1:
        {
          MR_Word SubStmt_11 = ((MR_Word) ((MR_hl_field(1, Stmt_4, 2))));
          MR_Word next_value_of_Stmt_4 = SubStmt_11;

          // direct tailcall eliminated
          ;
          Stmt_4 = next_value_of_Stmt_4;
          continue;
        }
        break;
      case (MR_Integer) 2:
        {
          MR_Word SubThen_14 = ((MR_Word) ((MR_hl_field(2, Stmt_4, 1))));
          MR_Word MaybeSubElse_15 = ((MR_Word) ((MR_hl_field(2, Stmt_4, 2))));

          succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(Var_52, SubThen_14);
          if (!(succeeded))
          {
            MR_Word SubElse_16;
            MR_Word next_value_of_Stmt_4;

            succeeded = (MaybeSubElse_15 != (MR_Word) ((MR_Unsigned) 0U));
            if (succeeded)
            {
              SubElse_16 = ((MR_Word) ((MR_hl_field(1, MaybeSubElse_15, 0))));
              // direct tailcall eliminated
              ;
              next_value_of_Stmt_4 = SubElse_16;
              Stmt_4 = next_value_of_Stmt_4;
              continue;
            }
          }
        }
        break;
      case (MR_Integer) 3:
        switch (((MR_Integer) ((MR_hl_field(3, Stmt_4, 0))))) {
          default:
            succeeded = MR_FALSE;
            break;
          case (MR_Integer) 0:
            {
              MR_Word SubCases_20 = ((MR_Word) ((MR_hl_field(3, Stmt_4, 4))));
              MR_Word SubDefault_21 = ((MR_Word) ((MR_hl_field(3, Stmt_4, 5))));

              succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_99_97_115_101_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_53_95_95_91_50_93_95_48_2_p_0(Var_52, SubCases_20);
              if (!(succeeded))
              {
                MR_Word Stmt_53;
                MR_Word next_value_of_Stmt_4;

                succeeded = ((MR_tag((MR_Word) SubDefault_21)) == (MR_Integer) 1);
                if (succeeded)
                {
                  Stmt_53 = ((MR_Word) ((MR_hl_field(1, SubDefault_21, 0))));
                  // direct tailcall eliminated
                  ;
                  next_value_of_Stmt_4 = Stmt_53;
                  Stmt_4 = next_value_of_Stmt_4;
                  continue;
                }
              }
            }
            break;
          case (MR_Integer) 6:
            {
              MR_Word SubHandler_23 = ((MR_Word) ((MR_hl_field(3, Stmt_4, 3))));
              MR_Word SubStmt_42 = ((MR_Word) ((MR_hl_field(3, Stmt_4, 2))));

              succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(Var_52, SubStmt_42);
              if (!(succeeded))
              {
                MR_Word next_value_of_Stmt_4 = SubHandler_23;

                // direct tailcall eliminated
                ;
                Stmt_4 = next_value_of_Stmt_4;
                continue;
              }
            }
            break;
        }
        break;
    }
    return succeeded;
    break;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_99_97_115_101_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_53_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2)
{
  while (MR_TRUE)
  {
    MR_bool succeeded = (HeadVar__2_2 != (MR_Word) ((MR_Unsigned) 0U));
    MR_Word Case_4;
    MR_Word Cases_5;

    // setup for model_semi tailcalls optimized into a loop
    ;
    if (succeeded)
    {
      Case_4 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
      Cases_5 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
      {
        MR_Word Stmt_9 = ((MR_Word) ((MR_hl_field(0, Case_4, 2))));

        succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(Var_6, Stmt_9);
      }
      if (!(succeeded))
      {
        MR_Word next_value_of_HeadVar__2_2 = Cases_5;

        // direct tailcall eliminated
        ;
        HeadVar__2_2 = next_value_of_HeadVar__2_2;
        continue;
      }
    }
    return succeeded;
    break;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_102_117_110_99_116_105_111_110_95_100_101_102_110_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_51_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2)
{
  while (MR_TRUE)
  {
    MR_bool succeeded = (HeadVar__2_2 != (MR_Word) ((MR_Unsigned) 0U));
    MR_Word FuncDefn_4;
    MR_Word FuncDefns_5;

    // setup for model_semi tailcalls optimized into a loop
    ;
    if (succeeded)
    {
      FuncDefn_4 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
      FuncDefns_5 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
      {
        MR_Word Var_7;

        Var_7 = ml_backend__ml_util__function_defn_contains_var_2_f_0(FuncDefn_4, Var_6);
        succeeded = (Var_7 == (MR_Integer) 1);
      }
      if (!(succeeded))
      {
        {
          MR_Word FunctionBody_13 = ((MR_Word) ((MR_hl_field(0, FuncDefn_4, 5))));
          MR_Word Stmt_16;

          succeeded = (FunctionBody_13 != (MR_Word) ((MR_Unsigned) 0U));
          if (succeeded)
          {
            Stmt_16 = ((MR_Word) ((MR_hl_field(1, FunctionBody_13, 0))));
            succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(Var_6, Stmt_16);
          }
        }
        if (!(succeeded))
        {
          MR_Word next_value_of_HeadVar__2_2 = FuncDefns_5;

          // direct tailcall eliminated
          ;
          HeadVar__2_2 = next_value_of_HeadVar__2_2;
          continue;
        }
      }
    }
    return succeeded;
    break;
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_115_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_49_95_95_91_50_93_95_48_2_p_0(
  MR_Word Var_6,
  MR_Word HeadVar__2_2)
{
  while (MR_TRUE)
  {
    MR_bool succeeded = (HeadVar__2_2 != (MR_Word) ((MR_Unsigned) 0U));
    MR_Word Stmt_4;
    MR_Word Stmts_5;

    // setup for model_semi tailcalls optimized into a loop
    ;
    if (succeeded)
    {
      Stmt_4 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 0))));
      Stmts_5 = ((MR_Word) ((MR_hl_field(1, HeadVar__2_2, 1))));
      succeeded = ml_backend__ml_elim_nested__f_85_110_117_115_101_100_65_114_103_115_95_95_112_114_101_100_95_95_115_116_97_116_101_109_101_110_116_95_99_111_110_116_97_105_110_115_95_109_97_116_99_104_105_110_103_95_100_101_102_110_95_95_104_111_50_95_95_91_50_93_95_48_2_p_0(Var_6, Stmt_4);
      if (!(succeeded))
      {
        MR_Word next_value_of_HeadVar__2_2 = Stmts_5;

        // direct tailcall eliminated
        ;
        HeadVar__2_2 = next_value_of_HeadVar__2_2;
        continue;
      }
    }
    return succeeded;
    break;
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__elim_info_finish_3_p_0(
  MR_Word ElimInfo_4,
  MR_Word * NestedFuncs_5,
  MR_Word * LocalVars_6)
{
  MR_Word Var_7 = ((MR_Word) ((MR_hl_field(0, ElimInfo_4, 0))));
  MR_Word Var_8;

  *NestedFuncs_5 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0), Var_7);
  Var_8 = ((MR_Word) ((MR_hl_field(0, ElimInfo_4, 1))));
  *LocalVars_6 = mercury__cord__to_list_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), Var_8);
}

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__elim_info_get_env_ptr_type_name_1_f_0(
  MR_Word ElimInfo_3)
{
  MR_Word X_4 = ((MR_Word) ((MR_hl_field(0, ElimInfo_3, 3))));

  return X_4;
}

static MR_Word MR_CALL 
ml_backend__ml_elim_nested__elim_info_init_1_f_0(
  MR_Word EnvId_3)
{
  MR_Word ElimInfo_4;
  MR_Word EnvPtrTypeName_5;
  MR_Word Var_6;
  MR_Word Var_7;
  MR_Word Var_8;
  MR_Word Var_12;

  {
    Var_12 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_12, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, Var_12, 1) = ((MR_Box) (EnvId_3));
  }
  {
    EnvPtrTypeName_5 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, EnvPtrTypeName_5, 0) = ((MR_Box) ((MR_Unsigned) 10U));
    MR_hl_field(3, EnvPtrTypeName_5, 1) = ((MR_Box) (Var_12));
  }
  Var_6 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_function_defn_0));
  Var_7 = mercury__cord__init_0_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0));
  Var_8 = mercury__counter__init_1_f_0((MR_Integer) 0);
  {
    ElimInfo_4 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, ElimInfo_4, 0) = ((MR_Box) (Var_6));
    MR_hl_field(0, ElimInfo_4, 1) = ((MR_Box) (Var_7));
    MR_hl_field(0, ElimInfo_4, 2) = ((MR_Box) (EnvId_3));
    MR_hl_field(0, ElimInfo_4, 3) = ((MR_Box) (EnvPtrTypeName_5));
    MR_hl_field(0, ElimInfo_4, 4) = ((MR_Box) (Var_8));
  }
  return ElimInfo_4;
}

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box wrapper_arg_3,
  MR_Box * wrapper_arg_4)
{
  MR_Box closure = closure_arg;
  MR_Word conv1_Defn_8;
  MR_Word conv0_STATE_VARIABLE_Info_17;

  ml_backend__ml_elim_nested__use_envptr_in_gc_statements_defn_5_p_0(((MR_Word) ((MR_hl_field(0, closure, 3)))), ((MR_Word) (wrapper_arg_1)), &conv1_Defn_8, ((MR_Word) (wrapper_arg_3)), &conv0_STATE_VARIABLE_Info_17);
  *wrapper_arg_2 = ((MR_Box) (conv1_Defn_8));
  *wrapper_arg_4 = ((MR_Box) (conv0_STATE_VARIABLE_Info_17));
}

static void MR_CALL 
ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0(
  MR_Word Action_4,
  MR_Word STATE_VARIABLE_Info_0_8,
  MR_Word * STATE_VARIABLE_Info_9)
{
  MR_Word LocalsCord0_6 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_0_8, 1))));
  MR_Word LocalsCord_7;
  MR_Word Var_10;
  MR_Word STATE_VARIABLE_Info_1_11;
  MR_Box conv2_STATE_VARIABLE_Info_1_11;
  MR_Word Var_22;
  MR_Word Var_24;
  MR_Word Var_25;
  MR_Word Var_26;

  {
    Var_10 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, Var_10, 0) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_6[0]));
    MR_hl_field(0, Var_10, 1) = ((MR_Box) (ml_backend__ml_elim_nested__use_envptr_in_gc_statements_3_p_0_1));
    MR_hl_field(0, Var_10, 2) = ((MR_Box) ((MR_Integer) 1));
    MR_hl_field(0, Var_10, 3) = ((MR_Box) (Action_4));
  }
  mercury__cord__map_foldl_5_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), (MR_Word) (&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0), Var_10, LocalsCord0_6, &LocalsCord_7, ((MR_Box) (STATE_VARIABLE_Info_0_8)), &conv2_STATE_VARIABLE_Info_1_11);
  STATE_VARIABLE_Info_1_11 = ((MR_Word) (conv2_STATE_VARIABLE_Info_1_11));
  Var_22 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_11, 0))));
  Var_24 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_11, 2))));
  Var_25 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_11, 3))));
  Var_26 = ((MR_Word) ((MR_hl_field(0, STATE_VARIABLE_Info_1_11, 4))));
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    *STATE_VARIABLE_Info_9 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (Var_22));
    MR_hl_field(0, base, 1) = ((MR_Box) (LocalsCord_7));
    MR_hl_field(0, base, 2) = ((MR_Box) (Var_24));
    MR_hl_field(0, base, 3) = ((MR_Box) (Var_25));
    MR_hl_field(0, base, 4) = ((MR_Box) (Var_26));
  }
}

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_pred_label_name_1_f_0(
  MR_Word PredLabel_3)
{
  MR_String LabelName_4;

  if (((MR_tag((MR_Word) PredLabel_3)) == (MR_Integer) 1))
  {
    MR_String PredName_13 = ((MR_String) ((MR_hl_field(1, PredLabel_3, 0))));
    MR_Word MaybeTypeModule_14 = ((MR_Word) ((MR_hl_field(1, PredLabel_3, 1))));
    MR_String TypeName_15 = ((MR_String) ((MR_hl_field(1, PredLabel_3, 2))));
    MR_Integer TypeArity_16 = ((MR_Integer) ((MR_hl_field(1, PredLabel_3, 3))));

    if ((MaybeTypeModule_14 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      MR_String Var_97;
      MR_String Var_105;
      MR_String Var_106;
      MR_String Var_108;

      mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), TypeArity_16, &Var_97);
      Var_105 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_97);
      Var_106 = mercury__string__f_43_43_2_f_0(TypeName_15, Var_105);
      Var_108 = mercury__string__f_43_43_2_f_0((MR_String) "__", Var_106);
      LabelName_4 = mercury__string__f_43_43_2_f_0(PredName_13, Var_108);
    }
    else
    {
      MR_Word TypeModule_17 = ((MR_Word) ((MR_hl_field(1, MaybeTypeModule_14, 0))));
      MR_String TypeModuleString_18;
      MR_String Var_82;
      MR_String Var_90;
      MR_String Var_91;
      MR_String Var_93;
      MR_String Var_94;
      MR_String Var_96;

      TypeModuleString_18 = ml_backend__ml_elim_nested__ml_module_name_string_1_f_0(TypeModule_17);
      mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), TypeArity_16, &Var_82);
      Var_90 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_82);
      Var_91 = mercury__string__f_43_43_2_f_0(TypeName_15, Var_90);
      Var_93 = mercury__string__f_43_43_2_f_0((MR_String) "__", Var_91);
      Var_94 = mercury__string__f_43_43_2_f_0(TypeModuleString_18, Var_93);
      Var_96 = mercury__string__f_43_43_2_f_0((MR_String) "__", Var_94);
      LabelName_4 = mercury__string__f_43_43_2_f_0(PredName_13, Var_96);
    }
  }
  else
  {
    MR_Word PredOrFunc_5 = ((MR_Unsigned) ((MR_hl_field(0, PredLabel_3, 0))) & (MR_Integer) 1);
    MR_Word MaybeDefiningModule_6 = ((MR_Word) ((MR_hl_field(0, PredLabel_3, 1))));
    MR_String Name_7 = ((MR_String) ((MR_hl_field(0, PredLabel_3, 2))));
    MR_Word PredFormArity_8 = ((MR_Word) ((MR_hl_field(0, PredLabel_3, 3))));
    MR_String Suffix_9;
    MR_Integer PredFormArityInt_10;

    switch (PredOrFunc_5) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 1:
        Suffix_9 = (MR_String) "f";
        break;
      case (MR_Integer) 0:
        Suffix_9 = (MR_String) "p";
        break;
    }
    PredFormArityInt_10 = (MR_Integer) (PredFormArity_8);
    if ((MaybeDefiningModule_6 == (MR_Word) ((MR_Unsigned) 0U)))
    {
      MR_String Var_71;
      MR_String Var_72;
      MR_String Var_79;
      MR_String Var_81;

      Var_71 = mercury__string__f_43_43_2_f_0((MR_String) "_", Suffix_9);
      mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), PredFormArityInt_10, &Var_72);
      Var_79 = mercury__string__f_43_43_2_f_0(Var_72, Var_71);
      Var_81 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_79);
      LabelName_4 = mercury__string__f_43_43_2_f_0(Name_7, Var_81);
    }
    else
    {
      MR_Word DefiningModule_11 = ((MR_Word) ((MR_hl_field(1, MaybeDefiningModule_6, 0))));
      MR_String ModuleNameString_12;
      MR_String Var_56;
      MR_String Var_57;
      MR_String Var_59;
      MR_String Var_60;
      MR_String Var_67;
      MR_String Var_69;

      ModuleNameString_12 = ml_backend__ml_elim_nested__ml_module_name_string_1_f_0(DefiningModule_11);
      Var_56 = mercury__string__f_43_43_2_f_0((MR_String) "_in__", ModuleNameString_12);
      Var_57 = mercury__string__f_43_43_2_f_0(Suffix_9, Var_56);
      Var_59 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_57);
      mercury__string__format__format_signed_int_component_nowidth_noprec_3_p_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_2[4]), PredFormArityInt_10, &Var_60);
      Var_67 = mercury__string__f_43_43_2_f_0(Var_60, Var_59);
      Var_69 = mercury__string__f_43_43_2_f_0((MR_String) "_", Var_67);
      LabelName_4 = mercury__string__f_43_43_2_f_0(Name_7, Var_69);
    }
  }
  return LabelName_4;
}

static MR_String MR_CALL 
ml_backend__ml_elim_nested__ml_module_name_string_1_f_0(
  MR_Word ModuleName_3)
{
  MR_String HeadVar__2_2;

  HeadVar__2_2 = mdbcomp__sym_name__sym_name_to_string_sep_2_f_0(ModuleName_3, (MR_String) "__");
  return HeadVar__2_2;
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0_2(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1,
  MR_Box * wrapper_arg_2,
  MR_Box * wrapper_arg_3,
  MR_Box * wrapper_arg_4)
{
  MR_Box closure = closure_arg;
  MR_Word conv3_FieldVarDefn_6;
  MR_Word conv2_GCInitStmts_7;
  MR_Word conv1_GCTraceStmts_8;

  ml_backend__ml_elim_nested__extract_gc_statements_4_p_0(((MR_Word) (wrapper_arg_1)), &conv3_FieldVarDefn_6, &conv2_GCInitStmts_7, &conv1_GCTraceStmts_8);
  *wrapper_arg_2 = ((MR_Box) (conv3_FieldVarDefn_6));
  *wrapper_arg_3 = ((MR_Box) (conv2_GCInitStmts_7));
  *wrapper_arg_4 = ((MR_Box) (conv1_GCTraceStmts_8));
}

static MR_Box MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0_1(
  MR_Box closure_arg,
  MR_Box wrapper_arg_1)
{
  MR_Box wrapper_arg_2;
  MR_Box closure = closure_arg;
  MR_Word conv0_FieldVarDefn_4;

  conv0_FieldVarDefn_4 = ml_backend__ml_elim_nested__convert_local_to_field_1_f_0(((MR_Word) (wrapper_arg_1)));
  wrapper_arg_2 = ((MR_Box) (conv0_FieldVarDefn_4));
  return wrapper_arg_2;
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_create_env_12_p_0(
  MR_Word Target_13,
  MR_Word Action_14,
  MR_String EnvName_15,
  MR_Word EnvId_16,
  MR_Word LocalVars_17,
  MR_Word Context_18,
  MR_Word ModuleName_19,
  MR_Word FuncName_20,
  MR_Word * EnvStructDefn_21,
  MR_Word * EnvDefns_22,
  MR_Word * Stmts_23,
  MR_Word * GCTraceFuncDefns_24)
{
  MR_Word Fields0_25;
  MR_Word Fields1_26;
  MR_Word GC_InitStmtLists_27;
  MR_Word GC_TraceStmtLists_28;
  MR_Word GC_StmtLists_29;
  MR_Word GC_Stmts_30;
  MR_Word Fields_31;
  MR_Word EnvInitializer_32;
  MR_Word LinkStackChainStmts_33;
  MR_Word GCStmtEnv_34;
  MR_Word EnvVarName_38;
  MR_Word EnvTypeName_39;
  MR_Word EnvVarDecl_40;
  MR_Word EnvVarAddr_41;
  MR_Word NewObjStmts_45;
  MR_Word EnvPtrVarDecl_46;
  MR_Word InitEnvStmt_47;
  MR_Word Var_63;
  MR_Word Var_65;
  MR_Word Var_66;
  MR_Word EnvPtrVarName_80;
  MR_Word EnvPtrVarType_81;
  MR_Word AssignEnvPtr_83;
  MR_Word Var_85;

  Fields0_25 = mercury__list__map_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_local_var_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_3[4]), LocalVars_17);
  mercury__list__map3_5_p_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0), (MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_field_var_defn_0), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[0]), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[0]), (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_3[5]), Fields0_25, &Fields1_26, &GC_InitStmtLists_27, &GC_TraceStmtLists_28);
  GC_StmtLists_29 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[0]), GC_InitStmtLists_27, GC_TraceStmtLists_28);
  GC_Stmts_30 = mercury__list__condense_1_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), GC_StmtLists_29);
  switch (Action_14) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 1:
      {
        ml_backend__ml_elim_nested__ml_chain_stack_frames_10_p_0(ModuleName_19, FuncName_20, Context_18, GC_Stmts_30, EnvId_16, Fields1_26, &Fields_31, &EnvInitializer_32, &LinkStackChainStmts_33, GCTraceFuncDefns_24);
        GCStmtEnv_34 = (MR_Word) ((MR_Unsigned) 0U);
      }
      break;
    case (MR_Integer) 0:
      {
        if ((GC_Stmts_30 == (MR_Word) ((MR_Unsigned) 0U)))
          GCStmtEnv_34 = (MR_Word) ((MR_Unsigned) 0U);
        else
        {
          MR_Word GC_Block_37;

          GC_Block_37 = ml_backend__ml_code_util__ml_gen_block_4_f_0((MR_Word) ((MR_Unsigned) 0U), (MR_Word) ((MR_Unsigned) 0U), GC_Stmts_30, Context_18);
          {
            GCStmtEnv_34 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(1, GCStmtEnv_34, 0) = ((MR_Box) (GC_Block_37));
          }
        }
        Fields_31 = Fields1_26;
        EnvInitializer_32 = (MR_Word) ((MR_Unsigned) 0U);
        LinkStackChainStmts_33 = (MR_Word) ((MR_Unsigned) 0U);
        *GCTraceFuncDefns_24 = (MR_Word) ((MR_Unsigned) 0U);
      }
      break;
  }
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL);
    *EnvStructDefn_21 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (EnvName_15));
    MR_hl_field(0, base, 1) = ((MR_Box) (Context_18));
    MR_hl_field(0, base, 2) = ((MR_Box) (Fields_31));
  }
  {
    EnvTypeName_39 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, EnvTypeName_39, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, EnvTypeName_39, 1) = ((MR_Box) (EnvId_16));
  }
  switch (Action_14) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 1:
      {
        EnvVarName_38 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[10]));
        EnvPtrVarName_80 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[4]));
      }
      break;
    case (MR_Integer) 0:
      {
        EnvVarName_38 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[11]));
        EnvPtrVarName_80 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[7]));
      }
      break;
  }
  {
    EnvVarDecl_40 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, EnvVarDecl_40, 0) = ((MR_Box) (EnvVarName_38));
    MR_hl_field(0, EnvVarDecl_40, 1) = ((MR_Box) (Context_18));
    MR_hl_field(0, EnvVarDecl_40, 2) = ((MR_Box) (EnvTypeName_39));
    MR_hl_field(0, EnvVarDecl_40, 3) = ((MR_Box) (EnvInitializer_32));
    MR_hl_field(0, EnvVarDecl_40, 4) = ((MR_Box) (GCStmtEnv_34));
  }
  switch (Target_13) {
    default: /*NOTREACHED*/ MR_assert(0);
    case (MR_Integer) 0:
      {
        MR_Word Var_62;

        {
          Var_62 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, Var_62, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, Var_62, 1) = ((MR_Box) (EnvVarName_38));
          MR_hl_field(3, Var_62, 2) = ((MR_Box) (EnvTypeName_39));
        }
        {
          EnvVarAddr_41 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, EnvVarAddr_41, 0) = ((MR_Box) ((MR_Unsigned) 7U));
          MR_hl_field(3, EnvVarAddr_41, 1) = ((MR_Box) (Var_62));
        }
        NewObjStmts_45 = (MR_Word) ((MR_Unsigned) 0U);
      }
      break;
    case (MR_Integer) 1:
    case (MR_Integer) 2:
      {
        MR_Word NewObj_44;
        MR_Word Var_52;
        MR_Word Var_60;

        {
          Var_52 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, Var_52, 0) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, Var_52, 1) = ((MR_Box) (EnvVarName_38));
          MR_hl_field(3, Var_52, 2) = ((MR_Box) (EnvTypeName_39));
        }
        {
          EnvVarAddr_41 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(2, EnvVarAddr_41, 0) = ((MR_Box) (Var_52));
        }
        {
          NewObj_44 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (10 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, NewObj_44, 0) = ((MR_Box) ((MR_Unsigned) 2U));
          MR_hl_field(3, NewObj_44, 1) = ((MR_Box) (Var_52));
          MR_hl_field(3, NewObj_44, 2) = ((MR_Box) (((MR_Box) (MR_Word) (UINT8_C(0)))));
          MR_hl_field(3, NewObj_44, 3) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 0));
          MR_hl_field(3, NewObj_44, 4) = ((MR_Box) (EnvTypeName_39));
          MR_hl_field(3, NewObj_44, 5) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, NewObj_44, 6) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, NewObj_44, 7) = ((MR_Box) ((MR_Unsigned) 0U));
          MR_hl_field(3, NewObj_44, 8) = (MR_Box) ((MR_Unsigned) ((MR_Integer) 1));
          MR_hl_field(3, NewObj_44, 9) = ((MR_Box) ((MR_Unsigned) 0U));
        }
        {
          Var_60 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(3, Var_60, 0) = ((MR_Box) ((MR_Unsigned) 8U));
          MR_hl_field(3, Var_60, 1) = ((MR_Box) (NewObj_44));
          MR_hl_field(3, Var_60, 2) = ((MR_Box) (Context_18));
        }
        {
          NewObjStmts_45 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
          MR_hl_field(1, NewObjStmts_45, 0) = ((MR_Box) (Var_60));
          MR_hl_field(1, NewObjStmts_45, 1) = ((MR_Box) ((MR_Unsigned) 0U));
        }
      }
      break;
  }
  {
    EnvPtrVarType_81 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, EnvPtrVarType_81, 0) = ((MR_Box) ((MR_Unsigned) 10U));
    MR_hl_field(3, EnvPtrVarType_81, 1) = ((MR_Box) (EnvTypeName_39));
  }
  {
    EnvPtrVarDecl_46 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, EnvPtrVarDecl_46, 0) = ((MR_Box) (EnvPtrVarName_80));
    MR_hl_field(0, EnvPtrVarDecl_46, 1) = ((MR_Box) (Context_18));
    MR_hl_field(0, EnvPtrVarDecl_46, 2) = ((MR_Box) (EnvPtrVarType_81));
    MR_hl_field(0, EnvPtrVarDecl_46, 3) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, EnvPtrVarDecl_46, 4) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_85 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_85, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, Var_85, 1) = ((MR_Box) (EnvPtrVarName_80));
    MR_hl_field(3, Var_85, 2) = ((MR_Box) (EnvPtrVarType_81));
  }
  {
    AssignEnvPtr_83 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, AssignEnvPtr_83, 0) = ((MR_Box) (Var_85));
    MR_hl_field(2, AssignEnvPtr_83, 1) = ((MR_Box) (EnvVarAddr_41));
  }
  {
    InitEnvStmt_47 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, InitEnvStmt_47, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, InitEnvStmt_47, 1) = ((MR_Box) (AssignEnvPtr_83));
    MR_hl_field(3, InitEnvStmt_47, 2) = ((MR_Box) (Context_18));
  }
  {
    Var_63 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_63, 0) = ((MR_Box) (EnvPtrVarDecl_46));
    MR_hl_field(1, Var_63, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    *EnvDefns_22 = base;
    MR_hl_field(1, base, 0) = ((MR_Box) (EnvVarDecl_40));
    MR_hl_field(1, base, 1) = ((MR_Box) (Var_63));
  }
  {
    Var_66 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_66, 0) = ((MR_Box) (InitEnvStmt_47));
    MR_hl_field(1, Var_66, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  Var_65 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), Var_66, LinkStackChainStmts_33);
  *Stmts_23 = mercury__list__f_43_43_2_f_0((MR_Word) (&ml_backend__mlds__ml_backend__mlds__type_ctor_info_mlds_stmt_0), NewObjStmts_45, Var_65);
}

static void MR_CALL 
ml_backend__ml_elim_nested__ml_chain_stack_frames_10_p_0(
  MR_Word ModuleName_11,
  MR_Word FuncName_12,
  MR_Word Context_13,
  MR_Word GCTraceStmts_14,
  MR_Word EnvId_15,
  MR_Word Fields0_16,
  MR_Word * Fields_17,
  MR_Word * EnvInitializer_18,
  MR_Word * LinkStackChain_19,
  MR_Word * GCTraceFuncDefns_20)
{
  MR_Word CastThisFrameRval_23;
  MR_Word FramePtrDecl_24;
  MR_Word InitFramePtr_25;
  MR_Word GCTraceFuncLabel_26;
  MR_Word GCTraceFuncSignature_27;
  MR_Word GCTraceFuncParams_28;
  MR_Word GCTraceFuncDefn_29;
  MR_Word PrevFieldFlags_31;
  MR_Word PrevFieldDecl_33;
  MR_Word TraceFieldFlags_35;
  MR_Word TraceFieldType_36;
  MR_Word TraceFieldDecl_37;
  MR_Word EnvPtrTypeName_39;
  MR_Word EnvPtr_40;
  MR_Word AssignToStackChain_41;
  MR_Word Var_46;
  MR_Word Var_48;
  MR_Word Var_54;
  MR_Word Var_56;
  MR_Word Var_59;
  MR_Word Var_60;
  MR_Word Var_61;
  MR_Word Var_62;
  MR_Word Var_63;
  MR_Word Var_68;
  MR_Word EnvPtrVarName_70;
  MR_Word AssignEnvPtr_73;
  MR_Word Var_75;

  {
    Var_46 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_46, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, Var_46, 1) = ((MR_Box) (EnvId_15));
  }
  {
    EnvPtrTypeName_39 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, EnvPtrTypeName_39, 0) = ((MR_Box) ((MR_Unsigned) 10U));
    MR_hl_field(3, EnvPtrTypeName_39, 1) = ((MR_Box) (Var_46));
  }
  {
    CastThisFrameRval_23 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, CastThisFrameRval_23, 0) = ((MR_Box) ((MR_Unsigned) 4U));
    MR_hl_field(3, CastThisFrameRval_23, 1) = ((MR_Box) (EnvPtrTypeName_39));
    MR_hl_field(3, CastThisFrameRval_23, 2) = ((MR_Box) (MR_mkword(2, &ml_backend__ml_elim_nested_scalar_common_2[1])));
  }
  EnvPtrVarName_70 = (MR_Word) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_1[4]));
  {
    FramePtrDecl_24 = (MR_Word) MR_new_object(MR_Word, (5 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, FramePtrDecl_24, 0) = ((MR_Box) (EnvPtrVarName_70));
    MR_hl_field(0, FramePtrDecl_24, 1) = ((MR_Box) (Context_13));
    MR_hl_field(0, FramePtrDecl_24, 2) = ((MR_Box) (EnvPtrTypeName_39));
    MR_hl_field(0, FramePtrDecl_24, 3) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, FramePtrDecl_24, 4) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_75 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_75, 0) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(3, Var_75, 1) = ((MR_Box) (EnvPtrVarName_70));
    MR_hl_field(3, Var_75, 2) = ((MR_Box) (EnvPtrTypeName_39));
  }
  {
    AssignEnvPtr_73 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, AssignEnvPtr_73, 0) = ((MR_Box) (Var_75));
    MR_hl_field(2, AssignEnvPtr_73, 1) = ((MR_Box) (CastThisFrameRval_23));
  }
  {
    InitFramePtr_25 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, InitFramePtr_25, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, InitFramePtr_25, 1) = ((MR_Box) (AssignEnvPtr_73));
    MR_hl_field(3, InitFramePtr_25, 2) = ((MR_Box) (Context_13));
  }
  {
    Var_48 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_48, 0) = ((MR_Box) (InitFramePtr_25));
    MR_hl_field(1, Var_48, 1) = ((MR_Box) (GCTraceStmts_14));
  }
  ml_backend__ml_elim_nested__gen_gc_trace_func_9_p_0(ModuleName_11, FuncName_12, FramePtrDecl_24, Var_48, Context_13, &GCTraceFuncLabel_26, &GCTraceFuncSignature_27, &GCTraceFuncParams_28, &GCTraceFuncDefn_29);
  {
    MR_Word base;
    base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    *GCTraceFuncDefns_20 = base;
    MR_hl_field(1, base, 0) = ((MR_Box) (GCTraceFuncDefn_29));
    MR_hl_field(1, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  PrevFieldFlags_31 = ml_backend__ml_code_util__ml_gen_public_field_decl_flags_0_f_0();
  {
    PrevFieldDecl_33 = (MR_Word) MR_new_object(MR_Word, (6 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, PrevFieldDecl_33, 0) = ((MR_Box) ((MR_Unsigned) 12U));
    MR_hl_field(0, PrevFieldDecl_33, 1) = ((MR_Box) (Context_13));
    MR_hl_field(0, PrevFieldDecl_33, 2) = ((MR_Box) (PrevFieldFlags_31));
    MR_hl_field(0, PrevFieldDecl_33, 3) = ((MR_Box) ((MR_Unsigned) 24U));
    MR_hl_field(0, PrevFieldDecl_33, 4) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, PrevFieldDecl_33, 5) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  TraceFieldFlags_35 = ml_backend__ml_code_util__ml_gen_public_field_decl_flags_0_f_0();
  {
    TraceFieldType_36 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, TraceFieldType_36, 0) = ((MR_Box) ((MR_Unsigned) 2U));
    MR_hl_field(3, TraceFieldType_36, 1) = ((MR_Box) (GCTraceFuncParams_28));
  }
  {
    TraceFieldDecl_37 = (MR_Word) MR_new_object(MR_Word, (6 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, TraceFieldDecl_37, 0) = ((MR_Box) ((MR_Unsigned) 16U));
    MR_hl_field(0, TraceFieldDecl_37, 1) = ((MR_Box) (Context_13));
    MR_hl_field(0, TraceFieldDecl_37, 2) = ((MR_Box) (TraceFieldFlags_35));
    MR_hl_field(0, TraceFieldDecl_37, 3) = ((MR_Box) (TraceFieldType_36));
    MR_hl_field(0, TraceFieldDecl_37, 4) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, TraceFieldDecl_37, 5) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_54 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_54, 0) = ((MR_Box) (TraceFieldDecl_37));
    MR_hl_field(1, Var_54, 1) = ((MR_Box) (Fields0_16));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    *Fields_17 = base;
    MR_hl_field(1, base, 0) = ((MR_Box) (PrevFieldDecl_33));
    MR_hl_field(1, base, 1) = ((MR_Box) (Var_54));
  }
  {
    Var_63 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, Var_63, 0) = ((MR_Box) (GCTraceFuncLabel_26));
    MR_hl_field(0, Var_63, 1) = ((MR_Box) (GCTraceFuncSignature_27));
  }
  Var_62 = (MR_Word) (MR_mkword(1, (MR_Word) (Var_63)));
  {
    Var_61 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_61, 0) = ((MR_Box) ((MR_Unsigned) 1U));
    MR_hl_field(3, Var_61, 1) = ((MR_Box) (Var_62));
  }
  {
    Var_60 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_60, 0) = ((MR_Box) (Var_61));
  }
  {
    Var_59 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_59, 0) = ((MR_Box) (Var_60));
    MR_hl_field(1, Var_59, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Var_56 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_56, 0) = ((MR_Box) (MR_mkword(1, &ml_backend__ml_elim_nested_scalar_common_2[8])));
    MR_hl_field(1, Var_56, 1) = ((MR_Box) (Var_59));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    *EnvInitializer_18 = base;
    MR_hl_field(2, base, 0) = ((MR_Box) (Var_46));
    MR_hl_field(2, base, 1) = ((MR_Box) (Var_56));
  }
  {
    EnvPtr_40 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, EnvPtr_40, 0) = ((MR_Box) (Var_75));
  }
  {
    AssignToStackChain_41 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(2, AssignToStackChain_41, 0) = ((MR_Box) (MR_mkword(3, &ml_backend__ml_elim_nested_scalar_common_3[3])));
    MR_hl_field(2, AssignToStackChain_41, 1) = ((MR_Box) (EnvPtr_40));
  }
  {
    Var_68 = (MR_Word) MR_mkword(3, MR_new_object(MR_Word, (3 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(3, Var_68, 0) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(3, Var_68, 1) = ((MR_Box) (AssignToStackChain_41));
    MR_hl_field(3, Var_68, 2) = ((MR_Box) (Context_13));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    *LinkStackChain_19 = base;
    MR_hl_field(1, base, 0) = ((MR_Box) (Var_68));
    MR_hl_field(1, base, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
}

static void MR_CALL 
ml_backend__ml_elim_nested__gen_gc_trace_func_9_p_0(
  MR_Word PredModule_10,
  MR_Word FuncName_11,
  MR_Word FramePointerDefn_12,
  MR_Word GCTraceStmts_13,
  MR_Word Context_14,
  MR_Word * QualGCTraceFuncLabel_15,
  MR_Word * Signature_16,
  MR_Word * FuncParams_17,
  MR_Word * GCTraceFuncDefn_18)
{
  MR_Word GCTraceFuncName_32;
  MR_Word Stmt_34;
  MR_Word EnvVarNames_37;
  MR_Word Var_47;
  MR_Word Var_52;

  *FuncParams_17 = (MR_Word) (&ml_backend__ml_elim_nested_scalar_common_1[6]);
  *Signature_16 = ml_backend__mlds__mlds_get_func_signature_1_f_0(*FuncParams_17);
  if (((MR_tag((MR_Word) FuncName_11)) == (MR_Integer) 1))
    {
      mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.gen_gc_trace_func\'/9", (MR_String) "not a function");
      return;
    }
  else
  {
    MR_Word PlainFuncName_22 = (MR_Word) ((MR_Word) (FuncName_11));
    MR_Word FuncLabel_23 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_22, 0))));
    MR_Word PredId_24 = ((MR_Word) ((MR_hl_field(0, PlainFuncName_22, 1))));
    MR_Word ProcLabel_25 = ((MR_Word) ((MR_hl_field(0, FuncLabel_23, 0))));
    MR_Word MaybeAux_26 = ((MR_Word) ((MR_hl_field(0, FuncLabel_23, 1))));
    MR_Word GCTraceMaybeAux_27;
    MR_Word GCTraceFuncLabel_30;
    MR_Word GCTracePlainFuncName_31;

    switch (MR_tag((MR_Word) MaybeAux_26)) {
      default: /*NOTREACHED*/ MR_assert(0);
      case (MR_Integer) 0:
        switch (MR_unmkbody(MaybeAux_26)) {
          default: /*NOTREACHED*/ MR_assert(0);
          case (MR_Integer) 0:
            GCTraceMaybeAux_27 = (MR_Word) ((MR_Unsigned) 4U);
            break;
          case (MR_Integer) 1:
            {
              mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.gen_gc_trace_func\'/9", (MR_String) "gc trace func for gc trace func");
              return;
            }
            break;
        }
        break;
      case (MR_Integer) 1:
        {
          MR_Integer SeqNum_28 = ((MR_Integer) ((MR_hl_field(1, MaybeAux_26, 0))));

          {
            GCTraceMaybeAux_27 = (MR_Word) MR_mkword(2, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
            MR_hl_field(2, GCTraceMaybeAux_27, 0) = ((MR_Box) (SeqNum_28));
          }
        }
        break;
      case (MR_Integer) 2:
        {
          mercury__require__unexpected_2_p_0((MR_String) "predicate \140ml_backend.ml_elim_nested.gen_gc_trace_func\'/9", (MR_String) "gc trace func for gc trace func");
          return;
        }
        break;
    }
    {
      GCTraceFuncLabel_30 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, GCTraceFuncLabel_30, 0) = ((MR_Box) (ProcLabel_25));
      MR_hl_field(0, GCTraceFuncLabel_30, 1) = ((MR_Box) (GCTraceMaybeAux_27));
    }
    {
      MR_Word base;
      base = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      *QualGCTraceFuncLabel_15 = base;
      MR_hl_field(0, base, 0) = ((MR_Box) (PredModule_10));
      MR_hl_field(0, base, 1) = ((MR_Box) (GCTraceFuncLabel_30));
    }
    {
      GCTracePlainFuncName_31 = (MR_Word) MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL);
      MR_hl_field(0, GCTracePlainFuncName_31, 0) = ((MR_Box) (GCTraceFuncLabel_30));
      MR_hl_field(0, GCTracePlainFuncName_31, 1) = ((MR_Box) (PredId_24));
    }
    GCTraceFuncName_32 = (MR_Word) ((MR_Word) (GCTracePlainFuncName_31));
  }
  {
    Var_47 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (2 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_47, 0) = ((MR_Box) (FramePointerDefn_12));
    MR_hl_field(1, Var_47, 1) = ((MR_Box) ((MR_Unsigned) 0U));
  }
  {
    Stmt_34 = (MR_Word) MR_new_object(MR_Word, (4 * sizeof(MR_Word)), NULL, NULL);
    MR_hl_field(0, Stmt_34, 0) = ((MR_Box) (Var_47));
    MR_hl_field(0, Stmt_34, 1) = ((MR_Box) ((MR_Unsigned) 0U));
    MR_hl_field(0, Stmt_34, 2) = ((MR_Box) (GCTraceStmts_13));
    MR_hl_field(0, Stmt_34, 3) = ((MR_Box) (Context_14));
  }
  EnvVarNames_37 = mercury__set__init_0_f_0((MR_Word) (&mercury__builtin__builtin__type_ctor_info_string_0));
  {
    Var_52 = (MR_Word) MR_mkword(1, MR_new_object(MR_Word, (1 * sizeof(MR_Word)), NULL, NULL));
    MR_hl_field(1, Var_52, 0) = ((MR_Box) (Stmt_34));
  }
  {
    MR_Word base;
    base = (MR_Word) MR_new_object(MR_Word, (8 * sizeof(MR_Word)), NULL, NULL);
    *GCTraceFuncDefn_18 = base;
    MR_hl_field(0, base, 0) = ((MR_Box) (GCTraceFuncName_32));
    MR_hl_field(0, base, 1) = ((MR_Box) (Context_14));
    MR_hl_field(0, base, 2) = ((MR_Box) (&ml_backend__ml_elim_nested_scalar_common_2[2]));
    MR_hl_field(0, base, 3) = ((MR_Box) ((MR_Unsigned) 8U));
    MR_hl_field(0, base, 4) = ((MR_Box) (*FuncParams_17));
    MR_hl_field(0, base, 5) = ((MR_Box) (Var_52));
    MR_hl_field(0, base, 6) = ((MR_Box) (EnvVarNames_37));
    MR_hl_field(0, base, 7) = ((MR_Box) ((MR_Unsigned) 0U));
  }
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____action_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2)
{
  MR_bool succeeded;

  succeeded = ml_backend__ml_elim_nested____Unify____action_0_0(((MR_Word) (wrapper_arg_1)), ((MR_Word) (wrapper_arg_2)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____action_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3)
{
  MR_Word conv0_HeadVar__1_1;

  ml_backend__ml_elim_nested____Compare____action_0_0(&conv0_HeadVar__1_1, ((MR_Word) (wrapper_arg_2)), ((MR_Word) (wrapper_arg_3)));
  *wrapper_arg_1 = ((MR_Box) (conv0_HeadVar__1_1));
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____elim_info_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2)
{
  MR_bool succeeded;

  succeeded = ml_backend__ml_elim_nested____Unify____elim_info_0_0(((MR_Word) (wrapper_arg_1)), ((MR_Word) (wrapper_arg_2)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____elim_info_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3)
{
  MR_Word conv0_HeadVar__1_1;

  ml_backend__ml_elim_nested____Compare____elim_info_0_0(&conv0_HeadVar__1_1, ((MR_Word) (wrapper_arg_2)), ((MR_Word) (wrapper_arg_3)));
  *wrapper_arg_1 = ((MR_Box) (conv0_HeadVar__1_1));
}

static MR_bool MR_CALL 
ml_backend__ml_elim_nested____Unify____inserted_env_0_0_10001(
  MR_Box wrapper_arg_1,
  MR_Box wrapper_arg_2)
{
  MR_bool succeeded;

  succeeded = ml_backend__ml_elim_nested____Unify____inserted_env_0_0(((MR_Word) (wrapper_arg_1)), ((MR_Word) (wrapper_arg_2)));
  return succeeded;
}

static void MR_CALL 
ml_backend__ml_elim_nested____Compare____inserted_env_0_0_10001(
  MR_Box * wrapper_arg_1,
  MR_Box wrapper_arg_2,
  MR_Box wrapper_arg_3)
{
  MR_Word conv0_HeadVar__1_1;

  ml_backend__ml_elim_nested____Compare____inserted_env_0_0(&conv0_HeadVar__1_1, ((MR_Word) (wrapper_arg_2)), ((MR_Word) (wrapper_arg_3)));
  *wrapper_arg_1 = ((MR_Box) (conv0_HeadVar__1_1));
}

void mercury__ml_backend__ml_elim_nested__init(void)
{
}

void mercury__ml_backend__ml_elim_nested__init_type_tables(void)
{
  static MR_bool initialised = MR_FALSE;
  if (initialised) return;
  initialised = MR_TRUE;

  MR_register_type_ctor_info(&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_action_0);
  MR_register_type_ctor_info(&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_elim_info_0);
  MR_register_type_ctor_info(&ml_backend__ml_elim_nested__ml_backend__ml_elim_nested__type_ctor_info_inserted_env_0);
}

void mercury__ml_backend__ml_elim_nested__init_debugger(void)
{
  MR_fatal_error("debugger initialization in MLDS grade");
}

// Ensure everything is compiled with the same grade.
const char *mercury__ml_backend__ml_elim_nested__grade_check(void)
{
  return &MR_GRADE_VAR;
}

// :- end_module ml_backend.ml_elim_nested.
