; LLVM IR from facebook/redex :: service/regalloc (GraphColoring)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.cfg::InstructionIteratorImpl" = type { ptr, %"struct.std::_Rb_tree_const_iterator", %"class.ir_list::InstructionIteratorImpl" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%class.UnorderedMap = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable.55" }
%"class.std::_Hashtable.55" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%class.UnorderedMap.74 = type { %"class.std::unordered_map.76" }
%"class.std::unordered_map.76" = type { %"class.std::_Hashtable.77" }
%"class.std::_Hashtable.77" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.boost::disjoint_sets" = type <{ %"class.boost::associative_property_map", %"class.boost::associative_property_map.90", [8 x i8] }>
%"class.boost::associative_property_map" = type { ptr }
%"class.boost::associative_property_map.90" = type { ptr }
%"class.cfg::InstructionIterableImpl" = type { ptr }
%"class.cfg::CFGMutation" = type { ptr, %class.UnorderedMap.92 }
%class.UnorderedMap.92 = type { %"class.std::unordered_map.94" }
%"class.std::unordered_map.94" = type { %"class.std::_Hashtable.95" }
%"class.std::_Hashtable.95" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.std::pair" = type <{ %"class.UnorderedMap<unsigned int, unsigned int>::FixedIterator", i8, [7 x i8] }>
%"class.UnorderedMap<unsigned int, unsigned int>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator" }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.regalloc::graph_coloring::Allocator" = type { %"struct.regalloc::graph_coloring::Allocator::Config", %"struct.regalloc::graph_coloring::Allocator::Stats" }
%"struct.regalloc::graph_coloring::Allocator::Config" = type { i8, i8 }
%"struct.regalloc::graph_coloring::Allocator::Stats" = type { i64, i64, i64, i64, i64, i64, i64 }
%struct.MethodItemEntry = type { %"class.boost::intrusive::list_member_hook", i32, %union.anon.33 }
%"class.boost::intrusive::list_member_hook" = type { %"class.boost::intrusive::generic_hook" }
%"class.boost::intrusive::generic_hook" = type { %"struct.boost::intrusive::list_node" }
%"struct.boost::intrusive::list_node" = type { ptr, ptr }
%union.anon.33 = type { ptr }

@.str.8 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [83 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE = external hidden unnamed_addr constant [99 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [37 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind noalias writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1, ptr noundef nonnull align 8 dereferenceable(160) %2) #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %class.UnorderedMap, align 8
  %8 = alloca %class.UnorderedMap.74, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.boost::disjoint_sets", align 8
  %12 = alloca %"class.boost::associative_property_map", align 8
  %13 = alloca %"class.boost::associative_property_map.90", align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.cfg::InstructionIterableImpl", align 8
  %16 = alloca i64, align 8
  %17 = alloca %"class.cfg::CFGMutation", align 8
  %18 = alloca i8, align 1
  %19 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %20 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %21 = alloca i32, align 4
  %22 = alloca ptr, align 8
  %23 = alloca i16, align 2
  %24 = alloca i32, align 4
  %25 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  %28 = alloca i32, align 4
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %class.UnorderedMap.74, align 8
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  %33 = alloca %"struct.std::pair", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %34 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 56, ptr %7) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7)
  call void @llvm.lifetime.start.p0(i64 56, ptr %8) #7
  invoke void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %35 unwind label %50

35:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  invoke void @_ZN5boost24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(56) %7)
          to label %36 unwind label %54

36:                                               ; preds = %35
  invoke void @_ZN5boost24associative_property_mapI12UnorderedMapIjjSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %37 unwind label %54

37:                                               ; preds = %36
  %38 = getelementptr inbounds %"class.boost::associative_property_map", ptr %12, i32 0, i32 0
  %39 = load ptr, ptr %38, align 8
  %40 = getelementptr inbounds %"class.boost::associative_property_map.90", ptr %13, i32 0, i32 0
  %41 = load ptr, ptr %40, align 8
  invoke void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEEC2ES8_SA_(ptr noundef nonnull align 8 dereferenceable(17) %11, ptr %39, ptr %41)
          to label %42 unwind label %54

42:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %43

43:                                               ; preds = %65, %42
  %44 = load i32, ptr %14, align 4, !tbaa !9
  %45 = load ptr, ptr %6, align 8, !tbaa !5
  %46 = invoke noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %45)
          to label %47 unwind label %58

47:                                               ; preds = %43
  %48 = icmp ult i32 %44, %46
  br i1 %48, label %62, label %49

49:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %68

50:                                               ; preds = %3
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %9, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %10, align 4
  br label %322

54:                                               ; preds = %37, %36, %35
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %9, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %10, align 4
  br label %321

58:                                               ; preds = %62, %43
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %9, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %321

62:                                               ; preds = %47
  %63 = load i32, ptr %14, align 4, !tbaa !9
  invoke void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8make_setIjEEvT_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %63)
          to label %64 unwind label %58

64:                                               ; preds = %62
  br label %65

65:                                               ; preds = %64
  %66 = load i32, ptr %14, align 4, !tbaa !9
  %67 = add i32 %66, 1
  store i32 %67, ptr %14, align 4, !tbaa !9
  br label %43, !llvm.loop !11

68:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %69 = load ptr, ptr %6, align 8, !tbaa !5
  %70 = invoke ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160) %69)
          to label %71 unwind label %84

71:                                               ; preds = %68
  %72 = getelementptr inbounds %"class.cfg::InstructionIterableImpl", ptr %15, i32 0, i32 0
  store ptr %70, ptr %72, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %73 = getelementptr inbounds %"class.regalloc::graph_coloring::Allocator", ptr %34, i32 0, i32 1
  %74 = getelementptr inbounds %"struct.regalloc::graph_coloring::Allocator::Stats", ptr %73, i32 0, i32 5
  %75 = load i64, ptr %74, align 8, !tbaa !13
  store i64 %75, ptr %16, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 64, ptr %17) #7
  %76 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN3cfg11CFGMutationC2ERNS_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(64) %17, ptr noundef nonnull align 8 dereferenceable(160) %76)
          to label %77 unwind label %88

77:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #7
  store i8 0, ptr %18, align 1, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %19, ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %78 unwind label %92

78:                                               ; preds = %77
  br label %79

79:                                               ; preds = %254, %78
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %20, ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %80 unwind label %96

80:                                               ; preds = %79
  %81 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %82 unwind label %96

82:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  br i1 %81, label %100, label %83

83:                                               ; preds = %82
  store i32 5, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #7
  br label %260

84:                                               ; preds = %68
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %9, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %10, align 4
  br label %320

88:                                               ; preds = %71
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %9, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %10, align 4
  br label %319

92:                                               ; preds = %252, %77
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %9, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %10, align 4
  br label %259

96:                                               ; preds = %80, %79
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %9, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  br label %259

100:                                              ; preds = %82
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  %101 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %102 unwind label %120

102:                                              ; preds = %100
  %103 = getelementptr inbounds %struct.MethodItemEntry, ptr %101, i32 0, i32 2
  %104 = load ptr, ptr %103, align 8, !tbaa !21
  store ptr %104, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 2, ptr %23) #7
  %105 = load ptr, ptr %22, align 8, !tbaa !5
  %106 = invoke noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %105)
          to label %107 unwind label %124

107:                                              ; preds = %102
  store i16 %106, ptr %23, align 2, !tbaa !22
  %108 = load i16, ptr %23, align 2, !tbaa !22
  %109 = invoke noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %108)
          to label %110 unwind label %124

110:                                              ; preds = %107
  br i1 %109, label %128, label %111

111:                                              ; preds = %110
  %112 = load i16, ptr %23, align 2, !tbaa !22
  %113 = invoke noundef zeroext i1 @_ZN8regalloc14graph_coloringL14has_2addr_formE8IROpcode(i16 noundef zeroext %112)
          to label %114 unwind label %124

114:                                              ; preds = %111
  br i1 %113, label %128, label %115

115:                                              ; preds = %114
  %116 = load i16, ptr %23, align 2, !tbaa !22
  %117 = zext i16 %116 to i32
  %118 = icmp ne i32 %117, 18
  br i1 %118, label %119, label %128

119:                                              ; preds = %115
  store i32 7, ptr %21, align 4
  br label %249

120:                                              ; preds = %100
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %9, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %10, align 4
  br label %258

124:                                              ; preds = %111, %107, %102
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %9, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %10, align 4
  br label %257

128:                                              ; preds = %115, %114, %110
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #7
  %129 = load ptr, ptr %22, align 8, !tbaa !5
  %130 = invoke noundef zeroext i1 @_ZNK13IRInstruction22has_move_result_pseudoEv(ptr noundef nonnull align 8 dereferenceable(32) %129)
          to label %131 unwind label %140

131:                                              ; preds = %128
  br i1 %130, label %132, label %156

132:                                              ; preds = %131
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #7
  %133 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN3cfg16ControlFlowGraph14move_result_ofERKNS_23InstructionIteratorImplILb0EEE(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %25, ptr noundef nonnull align 8 dereferenceable(160) %133, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %134 unwind label %144

134:                                              ; preds = %132
  %135 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EE6is_endEv(ptr noundef nonnull align 8 dereferenceable(32) %25)
          to label %136 unwind label %144

136:                                              ; preds = %134
  br i1 %135, label %138, label %137

137:                                              ; preds = %136
  br label %149

138:                                              ; preds = %136
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.8, ptr noundef @.str.9, i32 noundef 375, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #8
          to label %139 unwind label %144

139:                                              ; preds = %138
  unreachable

140:                                              ; preds = %160, %156, %128
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %9, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %10, align 4
  br label %256

144:                                              ; preds = %151, %149, %138, %134, %132
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %9, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #7
  br label %256

148:                                              ; No predecessors!
  br label %149

149:                                              ; preds = %148, %137
  %150 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %25)
          to label %151 unwind label %144

151:                                              ; preds = %149
  %152 = getelementptr inbounds %struct.MethodItemEntry, ptr %150, i32 0, i32 2
  %153 = load ptr, ptr %152, align 8, !tbaa !21
  %154 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %153)
          to label %155 unwind label %144

155:                                              ; preds = %151
  store i32 %154, ptr %24, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #7
  br label %160

156:                                              ; preds = %131
  %157 = load ptr, ptr %22, align 8, !tbaa !5
  %158 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %157)
          to label %159 unwind label %140

159:                                              ; preds = %156
  store i32 %158, ptr %24, align 4, !tbaa !9
  br label %160

160:                                              ; preds = %159, %155
  %161 = load i32, ptr %24, align 4, !tbaa !9
  %162 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %161)
          to label %163 unwind label %140

163:                                              ; preds = %160
  store i32 %162, ptr %24, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #7
  %164 = load ptr, ptr %22, align 8, !tbaa !5
  %165 = invoke noundef i32 @_ZNK13IRInstruction3srcEt(ptr noundef nonnull align 8 dereferenceable(32) %164, i16 noundef zeroext 0)
          to label %166 unwind label %182

166:                                              ; preds = %163
  %167 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %165)
          to label %168 unwind label %182

168:                                              ; preds = %166
  store i32 %167, ptr %26, align 4, !tbaa !9
  %169 = load i32, ptr %24, align 4, !tbaa !9
  %170 = load i32, ptr %26, align 4, !tbaa !9
  %171 = icmp eq i32 %169, %170
  br i1 %171, label %172, label %187

172:                                              ; preds = %168
  %173 = load i16, ptr %23, align 2, !tbaa !22
  %174 = invoke noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %173)
          to label %175 unwind label %182

175:                                              ; preds = %172
  br i1 %174, label %176, label %186

176:                                              ; preds = %175
  %177 = getelementptr inbounds %"class.regalloc::graph_coloring::Allocator", ptr %34, i32 0, i32 1
  %178 = getelementptr inbounds %"struct.regalloc::graph_coloring::Allocator::Stats", ptr %177, i32 0, i32 5
  %179 = load i64, ptr %178, align 8, !tbaa !13
  %180 = add i64 %179, 1
  store i64 %180, ptr %178, align 8, !tbaa !13
  invoke void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64) %17, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %181 unwind label %182

181:                                              ; preds = %176
  br label %186

182:                                              ; preds = %193, %187, %176, %172, %166, %163
  %183 = landingpad { ptr, i32 }
          cleanup
  %184 = extractvalue { ptr, i32 } %183, 0
  store ptr %184, ptr %9, align 8
  %185 = extractvalue { ptr, i32 } %183, 1
  store i32 %185, ptr %10, align 4
  br label %255

186:                                              ; preds = %181, %175
  br label %248

187:                                              ; preds = %168
  %188 = load ptr, ptr %5, align 8, !tbaa !5
  %189 = load i32, ptr %24, align 4, !tbaa !9
  %190 = load i32, ptr %26, align 4, !tbaa !9
  %191 = invoke noundef zeroext i1 @_ZNK8regalloc12interference5Graph15is_coalesceableEjj(ptr noundef nonnull align 8 dereferenceable(168) %188, i32 noundef %189, i32 noundef %190)
          to label %192 unwind label %182

192:                                              ; preds = %187
  br i1 %191, label %193, label %247

193:                                              ; preds = %192
  %194 = load i32, ptr %24, align 4, !tbaa !9
  %195 = load i32, ptr %26, align 4, !tbaa !9
  invoke void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE4linkIjEEvT_SE_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %194, i32 noundef %195)
          to label %196 unwind label %182

196:                                              ; preds = %193
  store i8 1, ptr %18, align 1, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #7
  %197 = load i32, ptr %24, align 4, !tbaa !9
  store i32 %197, ptr %27, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #7
  %198 = load i32, ptr %26, align 4, !tbaa !9
  store i32 %198, ptr %28, align 4, !tbaa !9
  %199 = load i32, ptr %24, align 4, !tbaa !9
  %200 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %199)
          to label %201 unwind label %205

201:                                              ; preds = %196
  %202 = load i32, ptr %24, align 4, !tbaa !9
  %203 = icmp ne i32 %200, %202
  br i1 %203, label %204, label %209

204:                                              ; preds = %201
  call void @_ZSt4swapIjENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %27, ptr noundef nonnull align 4 dereferenceable(4) %28) #7
  br label %209

205:                                              ; preds = %239, %235, %214, %209, %196
  %206 = landingpad { ptr, i32 }
          cleanup
  %207 = extractvalue { ptr, i32 } %206, 0
  store ptr %207, ptr %9, align 8
  %208 = extractvalue { ptr, i32 } %206, 1
  store i32 %208, ptr %10, align 4
  br label %246

209:                                              ; preds = %204, %201
  %210 = load ptr, ptr %5, align 8, !tbaa !5
  %211 = load i32, ptr %27, align 4, !tbaa !9
  %212 = load i32, ptr %28, align 4, !tbaa !9
  invoke void @_ZN8regalloc12interference5Graph7combineEjj(ptr noundef nonnull align 8 dereferenceable(168) %210, i32 noundef %211, i32 noundef %212)
          to label %213 unwind label %205

213:                                              ; preds = %209
  br label %214

214:                                              ; preds = %213
  %215 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 7)
          to label %216 unwind label %205

216:                                              ; preds = %214
  br i1 %215, label %217, label %233

217:                                              ; preds = %216
  %218 = load i32, ptr %27, align 4, !tbaa !9
  %219 = load i32, ptr %28, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %29) #7
  %220 = load ptr, ptr %22, align 8, !tbaa !5
  invoke void @_Z4showI13IRInstructionRSoENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %29, ptr noundef %220)
          to label %221 unwind label %224

221:                                              ; preds = %217
  %222 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %29) #7
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 7, i1 noundef zeroext false, ptr noundef @.str.11, i32 noundef %218, i32 noundef %219, ptr noundef %222)
          to label %223 unwind label %228

223:                                              ; preds = %221
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #7
  br label %233

224:                                              ; preds = %217
  %225 = landingpad { ptr, i32 }
          cleanup
  %226 = extractvalue { ptr, i32 } %225, 0
  store ptr %226, ptr %9, align 8
  %227 = extractvalue { ptr, i32 } %225, 1
  store i32 %227, ptr %10, align 4
  br label %232

228:                                              ; preds = %221
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %9, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #7
  br label %232

232:                                              ; preds = %228, %224
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #7
  br label %246

233:                                              ; preds = %223, %216
  br label %234

234:                                              ; preds = %233
  br label %235

235:                                              ; preds = %234
  %236 = load i16, ptr %23, align 2, !tbaa !22
  %237 = invoke noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %236)
          to label %238 unwind label %205

238:                                              ; preds = %235
  br i1 %237, label %239, label %245

239:                                              ; preds = %238
  %240 = getelementptr inbounds %"class.regalloc::graph_coloring::Allocator", ptr %34, i32 0, i32 1
  %241 = getelementptr inbounds %"struct.regalloc::graph_coloring::Allocator::Stats", ptr %240, i32 0, i32 5
  %242 = load i64, ptr %241, align 8, !tbaa !13
  %243 = add i64 %242, 1
  store i64 %243, ptr %241, align 8, !tbaa !13
  invoke void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64) %17, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %244 unwind label %205

244:                                              ; preds = %239
  br label %245

245:                                              ; preds = %244, %238
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %247

246:                                              ; preds = %232, %205
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %255

247:                                              ; preds = %245, %192
  br label %248

248:                                              ; preds = %247, %186
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #7
  store i32 0, ptr %21, align 4
  br label %249

249:                                              ; preds = %248, %119
  call void @llvm.lifetime.end.p0(i64 2, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  %250 = load i32, ptr %21, align 4
  switch i32 %250, label %328 [
    i32 0, label %251
    i32 7, label %252
  ]

251:                                              ; preds = %249
  br label %252

252:                                              ; preds = %251, %249
  %253 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %254 unwind label %92

254:                                              ; preds = %252
  br label %79, !llvm.loop !24

255:                                              ; preds = %246, %182
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #7
  br label %256

256:                                              ; preds = %255, %144, %140
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #7
  br label %257

257:                                              ; preds = %256, %124
  call void @llvm.lifetime.end.p0(i64 2, ptr %23) #7
  br label %258

258:                                              ; preds = %257, %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %259

259:                                              ; preds = %258, %96, %92
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #7
  br label %318

260:                                              ; preds = %83
  invoke void @_ZN3cfg11CFGMutation5flushEv(ptr noundef nonnull align 8 dereferenceable(64) %17)
          to label %261 unwind label %273

261:                                              ; preds = %260
  %262 = load i8, ptr %18, align 1, !tbaa !20, !range !25, !noundef !26
  %263 = trunc i8 %262 to i1
  br i1 %263, label %264, label %312

264:                                              ; preds = %261
  call void @llvm.lifetime.start.p0(i64 56, ptr %30) #7
  invoke void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %30)
          to label %265 unwind label %277

265:                                              ; preds = %264
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #7
  store i32 0, ptr %31, align 4, !tbaa !9
  br label %266

266:                                              ; preds = %295, %265
  %267 = load i32, ptr %31, align 4, !tbaa !9
  %268 = load ptr, ptr %6, align 8, !tbaa !5
  %269 = invoke noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %268)
          to label %270 unwind label %281

270:                                              ; preds = %266
  %271 = icmp ult i32 %267, %269
  br i1 %271, label %285, label %272

272:                                              ; preds = %270
  store i32 10, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  br label %303

273:                                              ; preds = %260
  %274 = landingpad { ptr, i32 }
          cleanup
  %275 = extractvalue { ptr, i32 } %274, 0
  store ptr %275, ptr %9, align 8
  %276 = extractvalue { ptr, i32 } %274, 1
  store i32 %276, ptr %10, align 4
  br label %318

277:                                              ; preds = %264
  %278 = landingpad { ptr, i32 }
          cleanup
  %279 = extractvalue { ptr, i32 } %278, 0
  store ptr %279, ptr %9, align 8
  %280 = extractvalue { ptr, i32 } %278, 1
  store i32 %280, ptr %10, align 4
  br label %311

281:                                              ; preds = %266
  %282 = landingpad { ptr, i32 }
          cleanup
  %283 = extractvalue { ptr, i32 } %282, 0
  store ptr %283, ptr %9, align 8
  %284 = extractvalue { ptr, i32 } %282, 1
  store i32 %284, ptr %10, align 4
  br label %302

285:                                              ; preds = %270
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #7
  %286 = load i32, ptr %31, align 4, !tbaa !9
  %287 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %11, i32 noundef %286)
          to label %288 unwind label %298

288:                                              ; preds = %285
  store i32 %287, ptr %32, align 4, !tbaa !9
  %289 = invoke { ptr, i8 } @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEE7emplaceIJRjjEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %30, ptr noundef nonnull align 4 dereferenceable(4) %31, ptr noundef nonnull align 4 dereferenceable(4) %32)
          to label %290 unwind label %298

290:                                              ; preds = %288
  %291 = getelementptr inbounds { ptr, i8 }, ptr %33, i32 0, i32 0
  %292 = extractvalue { ptr, i8 } %289, 0
  store ptr %292, ptr %291, align 8
  %293 = getelementptr inbounds { ptr, i8 }, ptr %33, i32 0, i32 1
  %294 = extractvalue { ptr, i8 } %289, 1
  store i8 %294, ptr %293, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  br label %295

295:                                              ; preds = %290
  %296 = load i32, ptr %31, align 4, !tbaa !9
  %297 = add i32 %296, 1
  store i32 %297, ptr %31, align 4, !tbaa !9
  br label %266, !llvm.loop !27

298:                                              ; preds = %288, %285
  %299 = landingpad { ptr, i32 }
          cleanup
  %300 = extractvalue { ptr, i32 } %299, 0
  store ptr %300, ptr %9, align 8
  %301 = extractvalue { ptr, i32 } %299, 1
  store i32 %301, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  br label %302

302:                                              ; preds = %298, %281
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  br label %310

303:                                              ; preds = %272
  %304 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN9transform15remap_registersERN3cfg16ControlFlowGraphERK12UnorderedMapIjjSt4hashIjESt8equal_toIjEE(ptr noundef nonnull align 8 dereferenceable(160) %304, ptr noundef nonnull align 8 dereferenceable(56) %30)
          to label %305 unwind label %306

305:                                              ; preds = %303
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %30) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %30) #7
  br label %312

306:                                              ; preds = %303
  %307 = landingpad { ptr, i32 }
          cleanup
  %308 = extractvalue { ptr, i32 } %307, 0
  store ptr %308, ptr %9, align 8
  %309 = extractvalue { ptr, i32 } %307, 1
  store i32 %309, ptr %10, align 4
  br label %310

310:                                              ; preds = %306, %302
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %30) #7
  br label %311

311:                                              ; preds = %310, %277
  call void @llvm.lifetime.end.p0(i64 56, ptr %30) #7
  br label %318

312:                                              ; preds = %305, %261
  %313 = getelementptr inbounds %"class.regalloc::graph_coloring::Allocator", ptr %34, i32 0, i32 1
  %314 = getelementptr inbounds %"struct.regalloc::graph_coloring::Allocator::Stats", ptr %313, i32 0, i32 5
  %315 = load i64, ptr %314, align 8, !tbaa !13
  %316 = load i64, ptr %16, align 8, !tbaa !19
  %317 = icmp ne i64 %315, %316
  store i32 1, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #7
  call void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %17) #7
  call void @llvm.lifetime.end.p0(i64 64, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %8) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %7) #7
  ret i1 %317

318:                                              ; preds = %311, %273, %259
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #7
  call void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %17) #7
  br label %319

319:                                              ; preds = %318, %88
  call void @llvm.lifetime.end.p0(i64 64, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %320

320:                                              ; preds = %319, %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %321

321:                                              ; preds = %320, %58, %54
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #7
  br label %322

322:                                              ; preds = %321, %50
  call void @llvm.lifetime.end.p0(i64 56, ptr %8) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %7) #7
  br label %323

323:                                              ; preds = %322
  %324 = load ptr, ptr %9, align 8
  %325 = load i32, ptr %10, align 4
  %326 = insertvalue { ptr, i32 } poison, ptr %324, 0
  %327 = insertvalue { ptr, i32 } %326, i32 %325, 1
  resume { ptr, i32 } %327

328:                                              ; preds = %249
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost24associative_property_mapI12UnorderedMapIjjSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEEC2ES8_SA_(ptr noundef nonnull align 8 dereferenceable(17), ptr, ptr) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8make_setIjEEvT_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cfg11CFGMutationC2ERNS_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext) #4

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZN8regalloc14graph_coloringL14has_2addr_formE8IROpcode(i16 noundef zeroext) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK13IRInstruction22has_move_result_pseudoEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

declare void @_ZN3cfg16ControlFlowGraph14move_result_ofERKNS_23InstructionIteratorImplILb0EEE(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EE6is_endEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef) #2 align 2

declare noundef i32 @_ZNK13IRInstruction3srcEt(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK8regalloc12interference5Graph15is_coalesceableEjj(ptr noundef nonnull align 8 dereferenceable(168), i32 noundef, i32 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE4linkIjEEvT_SE_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef, i32 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIjENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

declare void @_ZN8regalloc12interference5Graph7combineEjj(ptr noundef nonnull align 8 dereferenceable(168), i32 noundef, i32 noundef) #5

declare noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef, i32 noundef) #5

declare void @_Z5trace11TraceModuleibPKcz(i32 noundef, i32 noundef, i1 noundef zeroext, ptr noundef, ...) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4showI13IRInstructionRSoENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

declare void @_ZN3cfg11CFGMutation5flushEv(ptr noundef nonnull align 8 dereferenceable(64)) #5

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEE7emplaceIJRjjEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3 align 2

declare void @_ZN9transform15remap_registersERN3cfg16ControlFlowGraphERK12UnorderedMapIjjSt4hashIjESt8equal_toIjEE(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(56)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }
attributes #8 = { noreturn }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !18, i64 48}
!14 = !{!"_ZTSN8regalloc14graph_coloring9AllocatorE", !15, i64 0, !17, i64 8}
!15 = !{!"_ZTSN8regalloc14graph_coloring9Allocator6ConfigE", !16, i64 0, !16, i64 1}
!16 = !{!"bool", !7, i64 0}
!17 = !{!"_ZTSN8regalloc14graph_coloring9Allocator5StatsE", !18, i64 0, !18, i64 8, !18, i64 16, !18, i64 24, !18, i64 32, !18, i64 40, !18, i64 48}
!18 = !{!"long", !7, i64 0}
!19 = !{!18, !18, i64 0}
!20 = !{!16, !16, i64 0}
!21 = !{!7, !7, i64 0}
!22 = !{!23, !23, i64 0}
!23 = !{!"_ZTS8IROpcode", !7, i64 0}
!24 = distinct !{!24, !12}
!25 = !{i8 0, i8 2}
!26 = !{}
!27 = distinct !{!27, !12}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.cfg::InstructionIteratorImpl" = type { ptr, %"struct.std::_Rb_tree_const_iterator", %"class.ir_list::InstructionIteratorImpl" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%class.UnorderedMap = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable.55" }
%"class.std::_Hashtable.55" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%class.UnorderedMap.74 = type { %"class.std::unordered_map.76" }
%"class.std::unordered_map.76" = type { %"class.std::_Hashtable.77" }
%"class.std::_Hashtable.77" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.boost::disjoint_sets" = type <{ %"class.boost::associative_property_map", %"class.boost::associative_property_map.90", [8 x i8] }>
%"class.boost::associative_property_map" = type { ptr }
%"class.boost::associative_property_map.90" = type { ptr }
%"class.cfg::InstructionIterableImpl" = type { ptr }
%"class.cfg::CFGMutation" = type { ptr, %class.UnorderedMap.92 }
%class.UnorderedMap.92 = type { %"class.std::unordered_map.94" }
%"class.std::unordered_map.94" = type { %"class.std::_Hashtable.95" }
%"class.std::_Hashtable.95" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.8 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [83 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE = external hidden unnamed_addr constant [99 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [37 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind noalias writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE(ptr nocapture noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1, ptr noundef nonnull align 8 dereferenceable(160) %2) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %class.UnorderedMap, align 8
  %5 = alloca %class.UnorderedMap.74, align 8
  %6 = alloca %"class.boost::disjoint_sets", align 8
  %7 = alloca %"class.boost::associative_property_map", align 8
  %8 = alloca %"class.boost::associative_property_map.90", align 8
  %9 = alloca %"class.cfg::InstructionIterableImpl", align 8
  %10 = alloca %"class.cfg::CFGMutation", align 8
  %11 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %12 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %13 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %class.UnorderedMap.74, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4)
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %5) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  call void @_ZN5boost24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(56) %4)
  call void @_ZN5boost24associative_property_mapI12UnorderedMapIjjSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(56) %5)
  %20 = load ptr, ptr %7, align 8
  %21 = load ptr, ptr %8, align 8
  call void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEEC2ES8_SA_(ptr noundef nonnull align 8 dereferenceable(17) %6, ptr %20, ptr %21)
  %22 = call noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %2)
  %.not92 = icmp eq i32 %22, 0
  br i1 %.not92, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %26, %3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %23 = invoke ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160) %2)
          to label %30 unwind label %38

24:                                               ; preds = %.lr.ph
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %155

.lr.ph:                                           ; preds = %3, %26
  %.04988 = phi i32 [ %27, %26 ], [ 0, %3 ]
  invoke void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8make_setIjEEvT_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %.04988)
          to label %26 unwind label %24

26:                                               ; preds = %.lr.ph
  %27 = add nuw i32 %.04988, 1
  %28 = call noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %2)
  %29 = icmp ult i32 %27, %28
  br i1 %29, label %.lr.ph, label %._crit_edge, !llvm.loop !5

30:                                               ; preds = %._crit_edge
  store ptr %23, ptr %9, align 8
  %31 = getelementptr inbounds i8, ptr %0, i64 48
  %32 = load i64, ptr %31, align 8, !tbaa !7
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %10) #7
  invoke void @_ZN3cfg11CFGMutationC2ERNS_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(64) %10, ptr noundef nonnull align 8 dereferenceable(160) %2)
          to label %33 unwind label %40

33:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %11, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %.preheader unwind label %.loopexit.split-lp74

.preheader:                                       ; preds = %33, %126
  %.051 = phi i1 [ %.253, %126 ], [ false, %33 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %12, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %34 unwind label %42

34:                                               ; preds = %.preheader
  %35 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %36 unwind label %42

36:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #7
  br i1 %35, label %44, label %37

37:                                               ; preds = %36
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #7
  invoke void @_ZN3cfg11CFGMutation5flushEv(ptr noundef nonnull align 8 dereferenceable(64) %10)
          to label %129 unwind label %132

38:                                               ; preds = %._crit_edge
  %39 = landingpad { ptr, i32 }
          cleanup
  br label %154

40:                                               ; preds = %30
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %153

.loopexit73:                                      ; preds = %126
  %lpad.loopexit75 = landingpad { ptr, i32 }
          cleanup
  br label %128

.loopexit.split-lp74:                             ; preds = %33
  %lpad.loopexit.split-lp76 = landingpad { ptr, i32 }
          cleanup
  br label %128

42:                                               ; preds = %34, %.preheader
  %43 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #7
  br label %128

44:                                               ; preds = %36
  %45 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %46 unwind label %54

46:                                               ; preds = %44
  %47 = getelementptr inbounds i8, ptr %45, i64 24
  %48 = load ptr, ptr %47, align 8, !tbaa !15
  %49 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %48)
  %50 = call noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %49)
  br i1 %50, label %56, label %51

51:                                               ; preds = %46
  %52 = call noundef zeroext i1 @_ZN8regalloc14graph_coloringL14has_2addr_formE8IROpcode(i16 noundef zeroext %49)
  %53 = icmp eq i16 %49, 18
  %or.cond.not = or i1 %53, %52
  br i1 %or.cond.not, label %56, label %126

54:                                               ; preds = %44
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %128

56:                                               ; preds = %51, %46
  %57 = invoke noundef zeroext i1 @_ZNK13IRInstruction22has_move_result_pseudoEv(ptr noundef nonnull align 8 dereferenceable(32) %48)
          to label %58 unwind label %65

58:                                               ; preds = %56
  br i1 %57, label %59, label %75

59:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  invoke void @_ZN3cfg16ControlFlowGraph14move_result_ofERKNS_23InstructionIteratorImplILb0EEE(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %13, ptr noundef nonnull align 8 dereferenceable(160) %2, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %60 unwind label %.loopexit

60:                                               ; preds = %59
  %61 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EE6is_endEv(ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %62 unwind label %.loopexit

62:                                               ; preds = %60
  br i1 %61, label %63, label %68

63:                                               ; preds = %62
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.9, i32 noundef 375, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator8coalesceEPNS_12interference5GraphERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %64 unwind label %.loopexit.split-lp

64:                                               ; preds = %63
  unreachable

65:                                               ; preds = %77, %75, %56
  %66 = landingpad { ptr, i32 }
          cleanup
  br label %128

.loopexit:                                        ; preds = %59, %60, %68, %70
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %67

.loopexit.split-lp:                               ; preds = %63
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %67

67:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  br label %128

68:                                               ; preds = %62
  %69 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %70 unwind label %.loopexit

70:                                               ; preds = %68
  %71 = getelementptr inbounds i8, ptr %69, i64 24
  %72 = load ptr, ptr %71, align 8, !tbaa !15
  %73 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %72)
          to label %74 unwind label %.loopexit

74:                                               ; preds = %70
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  br label %77

75:                                               ; preds = %58
  %76 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %48)
          to label %77 unwind label %65

77:                                               ; preds = %75, %74
  %.050 = phi i32 [ %73, %74 ], [ %76, %75 ]
  %78 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %.050)
          to label %79 unwind label %65

79:                                               ; preds = %77
  %80 = invoke noundef i32 @_ZNK13IRInstruction3srcEt(ptr noundef nonnull align 8 dereferenceable(32) %48, i16 noundef zeroext 0)
          to label %81 unwind label %90

81:                                               ; preds = %79
  %82 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %80)
          to label %83 unwind label %90

83:                                               ; preds = %81
  %84 = icmp eq i32 %78, %82
  br i1 %84, label %85, label %92

85:                                               ; preds = %83
  %86 = call noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %49)
  br i1 %86, label %87, label %126

87:                                               ; preds = %85
  %88 = load i64, ptr %31, align 8, !tbaa !7
  %89 = add i64 %88, 1
  store i64 %89, ptr %31, align 8, !tbaa !7
  invoke void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64) %10, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %126 unwind label %90

90:                                               ; preds = %95, %92, %87, %81, %79
  %91 = landingpad { ptr, i32 }
          cleanup
  br label %128

92:                                               ; preds = %83
  %93 = invoke noundef zeroext i1 @_ZNK8regalloc12interference5Graph15is_coalesceableEjj(ptr noundef nonnull align 8 dereferenceable(168) %1, i32 noundef %78, i32 noundef %82)
          to label %94 unwind label %90

94:                                               ; preds = %92
  br i1 %93, label %95, label %126

95:                                               ; preds = %94
  invoke void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE4linkIjEEvT_SE_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %78, i32 noundef %82)
          to label %96 unwind label %90

96:                                               ; preds = %95
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #7
  store i32 %78, ptr %14, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #7
  store i32 %82, ptr %15, align 4, !tbaa !16
  %97 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %78)
          to label %98 unwind label %100

98:                                               ; preds = %96
  %.not = icmp eq i32 %97, %78
  br i1 %.not, label %102, label %99

99:                                               ; preds = %98
  call void @_ZSt4swapIjENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %15) #7
  br label %102

100:                                              ; preds = %121, %105, %102, %96
  %101 = landingpad { ptr, i32 }
          cleanup
  br label %125

102:                                              ; preds = %99, %98
  %103 = load i32, ptr %14, align 4, !tbaa !16
  %104 = load i32, ptr %15, align 4, !tbaa !16
  invoke void @_ZN8regalloc12interference5Graph7combineEjj(ptr noundef nonnull align 8 dereferenceable(168) %1, i32 noundef %103, i32 noundef %104)
          to label %105 unwind label %100

105:                                              ; preds = %102
  %106 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 7)
          to label %107 unwind label %100

107:                                              ; preds = %105
  br i1 %106, label %108, label %119

108:                                              ; preds = %107
  %109 = load i32, ptr %14, align 4, !tbaa !16
  %110 = load i32, ptr %15, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #7
  invoke void @_Z4showI13IRInstructionRSoENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %16, ptr noundef nonnull %48)
          to label %111 unwind label %114

111:                                              ; preds = %108
  %112 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 7, i1 noundef zeroext false, ptr noundef nonnull @.str.11, i32 noundef %109, i32 noundef %110, ptr noundef %112)
          to label %113 unwind label %116

113:                                              ; preds = %111
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  br label %119

114:                                              ; preds = %108
  %115 = landingpad { ptr, i32 }
          cleanup
  br label %118

116:                                              ; preds = %111
  %117 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  br label %118

118:                                              ; preds = %116, %114
  %.pn58 = phi { ptr, i32 } [ %117, %116 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  br label %125

119:                                              ; preds = %113, %107
  %120 = call noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext %49)
  br i1 %120, label %121, label %124

121:                                              ; preds = %119
  %122 = load i64, ptr %31, align 8, !tbaa !7
  %123 = add i64 %122, 1
  store i64 %123, ptr %31, align 8, !tbaa !7
  invoke void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64) %10, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %124 unwind label %100

124:                                              ; preds = %121, %119
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #7
  br label %126

125:                                              ; preds = %118, %100
  %.pn60 = phi { ptr, i32 } [ %101, %100 ], [ %.pn58, %118 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #7
  br label %128

126:                                              ; preds = %87, %85, %124, %94, %51
  %.253 = phi i1 [ %.051, %51 ], [ %.051, %87 ], [ %.051, %85 ], [ true, %124 ], [ %.051, %94 ]
  %127 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %.preheader unwind label %.loopexit73, !llvm.loop !18

128:                                              ; preds = %.loopexit73, %.loopexit.split-lp74, %54, %90, %125, %67, %65, %42
  %.pn64.pn.pn = phi { ptr, i32 } [ %43, %42 ], [ %55, %54 ], [ %lpad.phi, %67 ], [ %66, %65 ], [ %91, %90 ], [ %.pn60, %125 ], [ %lpad.loopexit75, %.loopexit73 ], [ %lpad.loopexit.split-lp76, %.loopexit.split-lp74 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #7
  br label %152

129:                                              ; preds = %37
  br i1 %.051, label %130, label %149

130:                                              ; preds = %129
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %17) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #7
  store i32 0, ptr %18, align 4, !tbaa !16
  %131 = call noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %2)
  %.not93 = icmp eq i32 %131, 0
  br i1 %.not93, label %._crit_edge91, label %.lr.ph90

._crit_edge91:                                    ; preds = %138, %130
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  invoke void @_ZN9transform15remap_registersERN3cfg16ControlFlowGraphERK12UnorderedMapIjjSt4hashIjESt8equal_toIjEE(ptr noundef nonnull align 8 dereferenceable(160) %2, ptr noundef nonnull align 8 dereferenceable(56) %17)
          to label %145 unwind label %146

132:                                              ; preds = %37
  %133 = landingpad { ptr, i32 }
          cleanup
  br label %152

.lr.ph90:                                         ; preds = %130, %138
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #7
  %134 = load i32, ptr %18, align 4, !tbaa !16
  %135 = invoke noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17) %6, i32 noundef %134)
          to label %136 unwind label %143

136:                                              ; preds = %.lr.ph90
  store i32 %135, ptr %19, align 4, !tbaa !16
  %137 = invoke { ptr, i8 } @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEE7emplaceIJRjjEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %17, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %138 unwind label %143

138:                                              ; preds = %136
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  %139 = load i32, ptr %18, align 4, !tbaa !16
  %140 = add i32 %139, 1
  store i32 %140, ptr %18, align 4, !tbaa !16
  %141 = call noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160) %2)
  %142 = icmp ult i32 %140, %141
  br i1 %142, label %.lr.ph90, label %._crit_edge91, !llvm.loop !19

143:                                              ; preds = %136, %.lr.ph90
  %144 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  br label %148

145:                                              ; preds = %._crit_edge91
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %17) #7
  br label %149

146:                                              ; preds = %._crit_edge91
  %147 = landingpad { ptr, i32 }
          cleanup
  br label %148

148:                                              ; preds = %146, %143
  %.pn = phi { ptr, i32 } [ %144, %143 ], [ %147, %146 ]
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %17) #7
  br label %152

149:                                              ; preds = %145, %129
  %150 = load i64, ptr %31, align 8, !tbaa !7
  %151 = icmp ne i64 %150, %32
  call void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %10) #7
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %5) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #7
  ret i1 %151

152:                                              ; preds = %148, %132, %128
  %.pn64.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn, %128 ], [ %.pn, %148 ], [ %133, %132 ]
  call void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %10) #7
  br label %153

153:                                              ; preds = %152, %40
  %.pn64.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn, %152 ], [ %41, %40 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %10) #7
  br label %154

154:                                              ; preds = %153, %38
  %.pn64.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn.pn, %153 ], [ %39, %38 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %155

155:                                              ; preds = %154, %24
  %.pn71 = phi { ptr, i32 } [ %25, %24 ], [ %.pn64.pn.pn.pn.pn.pn, %154 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %5) #7
  call void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #7
  resume { ptr, i32 } %.pn71
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost24associative_property_mapI12UnorderedMapIjjSt4hashIjESt8equal_toIjEEEC2ERS6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEEC2ES8_SA_(ptr noundef nonnull align 8 dereferenceable(17), ptr, ptr) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3cfg16ControlFlowGraph18get_registers_sizeEv(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8make_setIjEEvT_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cfg11CFGMutationC2ERNS_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode9is_a_moveE8IROpcode(i16 noundef zeroext) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZN8regalloc14graph_coloringL14has_2addr_formE8IROpcode(i16 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK13IRInstruction22has_move_result_pseudoEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

declare void @_ZN3cfg16ControlFlowGraph14move_result_ofERKNS_23InstructionIteratorImplILb0EEE(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EE6is_endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE8find_setIjEET_SE_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef) local_unnamed_addr #2 align 2

declare noundef i32 @_ZNK13IRInstruction3srcEt(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cfg11CFGMutation6removeERKNS_23InstructionIteratorImplILb0EEE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK8regalloc12interference5Graph15is_coalesceableEjj(ptr noundef nonnull align 8 dereferenceable(168), i32 noundef, i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost13disjoint_setsINS_24associative_property_mapI12UnorderedMapIjmSt4hashIjESt8equal_toIjEEEENS1_IS2_IjjS4_S6_EEENS_31find_with_full_path_compressionEE4linkIjEEvT_SE_(ptr noundef nonnull align 8 dereferenceable(17), i32 noundef, i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIjENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

declare void @_ZN8regalloc12interference5Graph7combineEjj(ptr noundef nonnull align 8 dereferenceable(168), i32 noundef, i32 noundef) local_unnamed_addr #5

declare noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef, i32 noundef) local_unnamed_addr #5

declare void @_Z5trace11TraceModuleibPKcz(i32 noundef, i32 noundef, i1 noundef zeroext, ptr noundef, ...) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4showI13IRInstructionRSoENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

declare void @_ZN3cfg11CFGMutation5flushEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEE7emplaceIJRjjEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3 align 2

declare void @_ZN9transform15remap_registersERN3cfg16ControlFlowGraphERK12UnorderedMapIjjSt4hashIjESt8equal_toIjEE(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3cfg11CFGMutationD2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjmSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }
attributes #8 = { noreturn }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !14, i64 48}
!8 = !{!"_ZTSN8regalloc14graph_coloring9AllocatorE", !9, i64 0, !13, i64 8}
!9 = !{!"_ZTSN8regalloc14graph_coloring9Allocator6ConfigE", !10, i64 0, !10, i64 1}
!10 = !{!"bool", !11, i64 0}
!11 = !{!"omnipotent char", !12, i64 0}
!12 = !{!"Simple C++ TBAA"}
!13 = !{!"_ZTSN8regalloc14graph_coloring9Allocator5StatsE", !14, i64 0, !14, i64 8, !14, i64 16, !14, i64 24, !14, i64 32, !14, i64 40, !14, i64 48}
!14 = !{!"long", !11, i64 0}
!15 = !{!11, !11, i64 0}
!16 = !{!17, !17, i64 0}
!17 = !{!"int", !11, i64 0}
!18 = distinct !{!18, !6}
!19 = distinct !{!19, !6}


; Effective O3 passes: AggressiveInstCombinePass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass