; 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.395 = type { %"class.std::unordered_map.397" }
%"class.std::unordered_map.397" = type { %"class.std::_Hashtable.398" }
%"class.std::_Hashtable.398" = 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.UnorderedSet.173 = type { %"class.std::unordered_set.175" }
%"class.std::unordered_set.175" = type { %"class.std::_Hashtable.176" }
%"class.std::_Hashtable.176" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.cfg::InstructionIterableImpl" = type { ptr }
%"class.UnorderedSet<unsigned int>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.204" }
%"struct.std::__detail::_Node_iterator.204" = type { %"struct.std::__detail::_Node_iterator_base.205" }
%"struct.std::__detail::_Node_iterator_base.205" = type { ptr }
%"struct.std::pair.411" = type <{ %"class.UnorderedMap<unsigned int, cfg::InstructionIteratorImpl<false>>::FixedIterator", i8, [7 x i8] }>
%"class.UnorderedMap<unsigned int, cfg::InstructionIteratorImpl<false>>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.413" }
%"struct.std::__detail::_Node_iterator.413" = type { %"struct.std::__detail::_Node_iterator_base.414" }
%"struct.std::__detail::_Node_iterator_base.414" = type { ptr }
%"class.dominators::SimpleFastDominators" = type { %class.UnorderedMap.416, %"class.std::vector.432", %class.UnorderedMap.323 }
%class.UnorderedMap.416 = type { %"class.std::unordered_map.418" }
%"class.std::unordered_map.418" = type { %"class.std::_Hashtable.419" }
%"class.std::_Hashtable.419" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::vector.432" = type { %"struct.std::_Vector_base.433" }
%"struct.std::_Vector_base.433" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.UnorderedMap.323 = type { %"class.std::unordered_map.325" }
%"class.std::unordered_map.325" = type { %"class.std::_Hashtable.326" }
%"class.std::_Hashtable.326" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.UnorderedSet<unsigned int>::UnorderedIterable" = type { ptr }
%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 }
%"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 }

@.str.9 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE = external hidden unnamed_addr constant [155 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [23 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: 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)) #1

; 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)) #2 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)) #2 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)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

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

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

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) #4

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

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 noundef i64 @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE5eraseERKj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #7

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE(ptr dead_on_unwind noalias writable sret(%class.UnorderedMap.395) align 8 %0, ptr noundef nonnull align 8 dereferenceable(64) %1, ptr noundef nonnull align 8 dereferenceable(56) %2, ptr noundef nonnull align 8 dereferenceable(160) %3) #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i1, align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %"class.boost::intrusive::list_iterator", align 8
  %15 = alloca %class.UnorderedSet.173, align 8
  %16 = alloca %"class.cfg::InstructionIterableImpl", align 8
  %17 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %18 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %19 = alloca ptr, align 8
  %20 = alloca i32, align 4
  %21 = alloca %"class.UnorderedSet<unsigned int>::FixedIterator", align 8
  %22 = alloca %"class.UnorderedSet<unsigned int>::FixedIterator", align 8
  %23 = alloca i8, align 1
  %24 = alloca %"struct.std::pair.411", align 8
  %25 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %26 = alloca { ptr, i8 }, align 8
  %27 = alloca ptr, align 8
  %28 = alloca %"class.dominators::SimpleFastDominators", align 8
  %29 = alloca ptr, align 8
  %30 = alloca %"class.UnorderedSet<unsigned int>::UnorderedIterable", align 8
  %31 = alloca %"struct.std::__detail::_Node_iterator.204", align 8
  %32 = alloca %"struct.std::__detail::_Node_iterator.204", align 8
  %33 = alloca i32, align 4
  %34 = alloca %"class.std::vector.432", align 8
  %35 = alloca ptr, align 8
  %36 = alloca i64, align 8
  %37 = alloca %"class.boost::intrusive::list_iterator", align 8
  %38 = alloca %"class.boost::intrusive::list_iterator", align 8
  %39 = alloca %"class.boost::intrusive::list_iterator", align 8
  %40 = alloca i8, align 1
  %41 = alloca %"struct.std::pair.411", align 8
  %42 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %43 = alloca { ptr, i8 }, align 8
  %44 = alloca %"class.boost::intrusive::list_iterator", align 8
  %45 = alloca i8, align 1
  %46 = alloca %"struct.std::pair.411", align 8
  %47 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %48 = alloca { ptr, i8 }, align 8
  store ptr %0, ptr %5, align 8
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %49 = load ptr, ptr %6, align 8
  store i1 false, ptr %9, align 1
  call void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0)
  %50 = load ptr, ptr %7, align 8, !tbaa !5
  %51 = invoke noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %50)
          to label %52 unwind label %54

52:                                               ; preds = %4
  br i1 %51, label %53, label %58

53:                                               ; preds = %52
  store i1 true, ptr %9, align 1
  store i32 1, ptr %12, align 4
  br label %439

54:                                               ; preds = %4
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %10, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %11, align 4
  br label %443

58:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #8
  %59 = load ptr, ptr %8, align 8, !tbaa !5
  %60 = invoke noundef ptr @_ZNK3cfg16ControlFlowGraph26get_first_block_with_insnsEv(ptr noundef nonnull align 8 dereferenceable(160) %59)
          to label %61 unwind label %76

61:                                               ; preds = %58
  store ptr %60, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #8
  %62 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block32get_first_non_param_loading_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(104) %62)
          to label %63 unwind label %80

63:                                               ; preds = %61
  call void @llvm.lifetime.start.p0(i64 56, ptr %15) #8
  %64 = load ptr, ptr %7, align 8, !tbaa !5
  invoke void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 8 dereferenceable(56) %64)
          to label %65 unwind label %84

65:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #8
  %66 = load ptr, ptr %8, align 8, !tbaa !5
  %67 = invoke ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160) %66)
          to label %68 unwind label %88

68:                                               ; preds = %65
  %69 = getelementptr inbounds %"class.cfg::InstructionIterableImpl", ptr %16, i32 0, i32 0
  store ptr %67, ptr %69, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #8
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %17, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %70 unwind label %92

70:                                               ; preds = %68
  br label %71

71:                                               ; preds = %187, %70
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #8
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %18, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %72 unwind label %96

72:                                               ; preds = %71
  %73 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %74 unwind label %96

74:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #8
  br i1 %73, label %100, label %75

75:                                               ; preds = %74
  store i32 2, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #8
  br label %190

76:                                               ; preds = %58
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %10, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %11, align 4
  br label %438

80:                                               ; preds = %61
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %10, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %11, align 4
  br label %437

84:                                               ; preds = %63
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %10, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %11, align 4
  br label %436

88:                                               ; preds = %190, %65
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %10, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %11, align 4
  br label %435

92:                                               ; preds = %185, %68
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %10, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %11, align 4
  br label %189

96:                                               ; preds = %72, %71
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %10, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #8
  br label %189

100:                                              ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #8
  %101 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %102 unwind label %111

102:                                              ; preds = %100
  %103 = getelementptr inbounds %struct.MethodItemEntry, ptr %101, i32 0, i32 2
  %104 = load ptr, ptr %103, align 8, !tbaa !9
  store ptr %104, ptr %19, align 8, !tbaa !5
  %105 = load ptr, ptr %19, align 8, !tbaa !5
  %106 = invoke noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %105)
          to label %107 unwind label %111

107:                                              ; preds = %102
  %108 = invoke noundef zeroext i1 @_ZN6opcode15is_a_load_paramE8IROpcode(i16 noundef zeroext %106)
          to label %109 unwind label %111

109:                                              ; preds = %107
  br i1 %108, label %110, label %115

110:                                              ; preds = %109
  store i32 4, ptr %12, align 4
  br label %182

111:                                              ; preds = %115, %107, %102, %100
  %112 = landingpad { ptr, i32 }
          cleanup
  %113 = extractvalue { ptr, i32 } %112, 0
  store ptr %113, ptr %10, align 8
  %114 = extractvalue { ptr, i32 } %112, 1
  store i32 %114, ptr %11, align 4
  br label %188

115:                                              ; preds = %109
  %116 = load ptr, ptr %19, align 8, !tbaa !5
  %117 = invoke noundef zeroext i1 @_ZNK13IRInstruction8has_destEv(ptr noundef nonnull align 8 dereferenceable(32) %116)
          to label %118 unwind label %111

118:                                              ; preds = %115
  br i1 %117, label %119, label %181

119:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  %120 = load ptr, ptr %19, align 8, !tbaa !5
  %121 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %120)
          to label %122 unwind label %151

122:                                              ; preds = %119
  store i32 %121, ptr %20, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %123 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE4findERKj(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %20)
          to label %124 unwind label %155

124:                                              ; preds = %122
  %125 = getelementptr inbounds %"class.UnorderedSet<unsigned int>::FixedIterator", ptr %21, i32 0, i32 0
  %126 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.204", ptr %125, i32 0, i32 0
  %127 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.205", ptr %126, i32 0, i32 0
  store ptr %123, ptr %127, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #8
  %128 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %15)
          to label %129 unwind label %159

129:                                              ; preds = %124
  %130 = getelementptr inbounds %"class.UnorderedSet<unsigned int>::FixedIterator", ptr %22, i32 0, i32 0
  %131 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.204", ptr %130, i32 0, i32 0
  %132 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.205", ptr %131, i32 0, i32 0
  store ptr %128, ptr %132, align 8
  %133 = invoke noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE13FixedIteratorneERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %134 unwind label %159

134:                                              ; preds = %129
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br i1 %133, label %135, label %179

135:                                              ; preds = %134
  %136 = invoke noundef i64 @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE5eraseERKj(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %20)
          to label %137 unwind label %151

137:                                              ; preds = %135
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #8
  %138 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %25, ptr noundef nonnull align 8 dereferenceable(104) %138, ptr noundef nonnull align 8 dereferenceable(8) %14, i1 noundef zeroext false)
          to label %139 unwind label %164

139:                                              ; preds = %137
  %140 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 8 dereferenceable(32) %25)
          to label %141 unwind label %164

141:                                              ; preds = %139
  store { ptr, i8 } %140, ptr %26, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %24, ptr align 8 %26, i64 9, i1 false)
  %142 = getelementptr inbounds %"struct.std::pair.411", ptr %24, i32 0, i32 1
  %143 = load i8, ptr %142, align 8, !tbaa !12, !range !18, !noundef !19
  %144 = trunc i8 %143 to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  %145 = zext i1 %144 to i8
  store i8 %145, ptr %23, align 1, !tbaa !20
  %146 = load i8, ptr %23, align 1, !tbaa !20, !range !18, !noundef !19
  %147 = trunc i8 %146 to i1
  br i1 %147, label %148, label %149

148:                                              ; preds = %141
  br label %173

149:                                              ; preds = %141
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.15, ptr noundef @.str.9, i32 noundef 788, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #9
          to label %150 unwind label %168

150:                                              ; preds = %149
  unreachable

151:                                              ; preds = %135, %119
  %152 = landingpad { ptr, i32 }
          cleanup
  %153 = extractvalue { ptr, i32 } %152, 0
  store ptr %153, ptr %10, align 8
  %154 = extractvalue { ptr, i32 } %152, 1
  store i32 %154, ptr %11, align 4
  br label %180

155:                                              ; preds = %122
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %10, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %11, align 4
  br label %163

159:                                              ; preds = %129, %124
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %10, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  br label %163

163:                                              ; preds = %159, %155
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br label %180

164:                                              ; preds = %139, %137
  %165 = landingpad { ptr, i32 }
          cleanup
  %166 = extractvalue { ptr, i32 } %165, 0
  store ptr %166, ptr %10, align 8
  %167 = extractvalue { ptr, i32 } %165, 1
  store i32 %167, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  br label %178

168:                                              ; preds = %149
  %169 = landingpad { ptr, i32 }
          cleanup
  %170 = extractvalue { ptr, i32 } %169, 0
  store ptr %170, ptr %10, align 8
  %171 = extractvalue { ptr, i32 } %169, 1
  store i32 %171, ptr %11, align 4
  br label %178

172:                                              ; No predecessors!
  br label %173

173:                                              ; preds = %172, %148
  %174 = getelementptr inbounds %"class.regalloc::graph_coloring::Allocator", ptr %49, i32 0, i32 1
  %175 = getelementptr inbounds %"struct.regalloc::graph_coloring::Allocator::Stats", ptr %174, i32 0, i32 6
  %176 = load i64, ptr %175, align 8, !tbaa !21
  %177 = add i64 %176, 1
  store i64 %177, ptr %175, align 8, !tbaa !21
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #8
  br label %179

178:                                              ; preds = %168, %164
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #8
  br label %180

179:                                              ; preds = %173, %134
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  br label %181

180:                                              ; preds = %178, %163, %151
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  br label %188

181:                                              ; preds = %179, %118
  store i32 0, ptr %12, align 4
  br label %182

182:                                              ; preds = %181, %110
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  %183 = load i32, ptr %12, align 4
  switch i32 %183, label %449 [
    i32 0, label %184
    i32 4, label %185
  ]

184:                                              ; preds = %182
  br label %185

185:                                              ; preds = %184, %182
  %186 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %187 unwind label %92

187:                                              ; preds = %185
  br label %71, !llvm.loop !26

188:                                              ; preds = %180, %111
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  br label %189

189:                                              ; preds = %188, %96, %92
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #8
  br label %435

190:                                              ; preds = %75
  %191 = invoke noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %15)
          to label %192 unwind label %88

192:                                              ; preds = %190
  br i1 %191, label %193, label %194

193:                                              ; preds = %192
  store i1 true, ptr %9, align 1
  store i32 1, ptr %12, align 4
  br label %434

194:                                              ; preds = %192
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #8
  %195 = load ptr, ptr %8, align 8, !tbaa !5
  %196 = invoke noundef ptr @_ZNK3cfg16ControlFlowGraph11entry_blockEv(ptr noundef nonnull align 8 dereferenceable(160) %195)
          to label %197 unwind label %216

197:                                              ; preds = %194
  store ptr %196, ptr %27, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 136, ptr %28) #8
  %198 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEEC2ERKNS1_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(136) %28, ptr noundef nonnull align 8 dereferenceable(160) %198)
          to label %199 unwind label %220

199:                                              ; preds = %197
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #8
  %200 = invoke ptr @_Z17UnorderedIterableI12UnorderedSetIjSt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRS8_(ptr noundef nonnull align 8 dereferenceable(56) %15)
          to label %201 unwind label %224

201:                                              ; preds = %199
  %202 = getelementptr inbounds %"class.UnorderedSet<unsigned int>::UnorderedIterable", ptr %30, i32 0, i32 0
  store ptr %200, ptr %202, align 8
  store ptr %30, ptr %29, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #8
  %203 = load ptr, ptr %29, align 8, !tbaa !5
  %204 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %203)
          to label %205 unwind label %228

205:                                              ; preds = %201
  %206 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.204", ptr %31, i32 0, i32 0
  %207 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.205", ptr %206, i32 0, i32 0
  store ptr %204, ptr %207, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #8
  %208 = load ptr, ptr %29, align 8, !tbaa !5
  %209 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %208)
          to label %210 unwind label %232

210:                                              ; preds = %205
  %211 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.204", ptr %32, i32 0, i32 0
  %212 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.205", ptr %211, i32 0, i32 0
  store ptr %209, ptr %212, align 8
  br label %213

213:                                              ; preds = %424, %210
  %214 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIjLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull align 8 dereferenceable(8) %32) #8
  br i1 %214, label %236, label %215

215:                                              ; preds = %213
  store i32 5, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #8
  br label %431

216:                                              ; preds = %194
  %217 = landingpad { ptr, i32 }
          cleanup
  %218 = extractvalue { ptr, i32 } %217, 0
  store ptr %218, ptr %10, align 8
  %219 = extractvalue { ptr, i32 } %217, 1
  store i32 %219, ptr %11, align 4
  br label %433

220:                                              ; preds = %197
  %221 = landingpad { ptr, i32 }
          cleanup
  %222 = extractvalue { ptr, i32 } %221, 0
  store ptr %222, ptr %10, align 8
  %223 = extractvalue { ptr, i32 } %221, 1
  store i32 %223, ptr %11, align 4
  br label %432

224:                                              ; preds = %199
  %225 = landingpad { ptr, i32 }
          cleanup
  %226 = extractvalue { ptr, i32 } %225, 0
  store ptr %226, ptr %10, align 8
  %227 = extractvalue { ptr, i32 } %225, 1
  store i32 %227, ptr %11, align 4
  br label %430

228:                                              ; preds = %201
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %10, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %11, align 4
  br label %429

232:                                              ; preds = %205
  %233 = landingpad { ptr, i32 }
          cleanup
  %234 = extractvalue { ptr, i32 } %233, 0
  store ptr %234, ptr %10, align 8
  %235 = extractvalue { ptr, i32 } %233, 1
  store i32 %235, ptr %11, align 4
  br label %428

236:                                              ; preds = %213
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #8
  %237 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt8__detail14_Node_iteratorIjLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %31) #8
  %238 = load i32, ptr %237, align 4, !tbaa !10
  store i32 %238, ptr %33, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 24, ptr %34) #8
  %239 = load i32, ptr %33, align 4, !tbaa !10
  %240 = load ptr, ptr %27, align 8, !tbaa !5
  invoke void @_ZN8regallocL15find_first_usesEjPN3cfg5BlockE(ptr dead_on_unwind writable sret(%"class.std::vector.432") align 8 %34, i32 noundef %239, ptr noundef %240)
          to label %241 unwind label %246

241:                                              ; preds = %236
  %242 = call noundef zeroext i1 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #8
  br i1 %242, label %244, label %243

243:                                              ; preds = %241
  br label %255

244:                                              ; preds = %241
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.16, ptr noundef @.str.9, i32 noundef 803, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #9
          to label %245 unwind label %250

245:                                              ; preds = %244
  unreachable

246:                                              ; preds = %236
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %10, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %11, align 4
  br label %427

250:                                              ; preds = %384, %379, %376, %244
  %251 = landingpad { ptr, i32 }
          cleanup
  %252 = extractvalue { ptr, i32 } %251, 0
  store ptr %252, ptr %10, align 8
  %253 = extractvalue { ptr, i32 } %251, 1
  store i32 %253, ptr %11, align 4
  br label %426

254:                                              ; No predecessors!
  br label %255

255:                                              ; preds = %254, %243
  %256 = call noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #8
  %257 = icmp ugt i64 %256, 1
  br i1 %257, label %258, label %375

258:                                              ; preds = %255
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #8
  %259 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef 0) #8
  %260 = load ptr, ptr %259, align 8, !tbaa !5
  store ptr %260, ptr %35, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #8
  store i64 1, ptr %36, align 8, !tbaa !28
  br label %261

261:                                              ; preds = %273, %258
  %262 = load i64, ptr %36, align 8, !tbaa !28
  %263 = call noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #8
  %264 = icmp ult i64 %262, %263
  br i1 %264, label %266, label %265

265:                                              ; preds = %261
  store i32 7, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #8
  br label %280

266:                                              ; preds = %261
  %267 = load ptr, ptr %35, align 8, !tbaa !5
  %268 = load i64, ptr %36, align 8, !tbaa !28
  %269 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %268) #8
  %270 = load ptr, ptr %269, align 8, !tbaa !5
  %271 = invoke noundef ptr @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEE9intersectEPNS1_5BlockES5_(ptr noundef nonnull align 8 dereferenceable(136) %28, ptr noundef %267, ptr noundef %270)
          to label %272 unwind label %276

272:                                              ; preds = %266
  store ptr %271, ptr %35, align 8, !tbaa !5
  br label %273

273:                                              ; preds = %272
  %274 = load i64, ptr %36, align 8, !tbaa !28
  %275 = add i64 %274, 1
  store i64 %275, ptr %36, align 8, !tbaa !28
  br label %261, !llvm.loop !29

276:                                              ; preds = %266
  %277 = landingpad { ptr, i32 }
          cleanup
  %278 = extractvalue { ptr, i32 } %277, 0
  store ptr %278, ptr %10, align 8
  %279 = extractvalue { ptr, i32 } %277, 1
  store i32 %279, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #8
  br label %374

280:                                              ; preds = %265
  br label %281

281:                                              ; preds = %280
  %282 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 5)
          to label %283 unwind label %290

283:                                              ; preds = %281
  br i1 %282, label %284, label %294

284:                                              ; preds = %283
  %285 = load i32, ptr %33, align 4, !tbaa !10
  %286 = load ptr, ptr %35, align 8, !tbaa !5
  %287 = invoke noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104) %286)
          to label %288 unwind label %290

288:                                              ; preds = %284
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 5, i1 noundef zeroext false, ptr noundef @.str.17, i32 noundef %285, i64 noundef %287)
          to label %289 unwind label %290

289:                                              ; preds = %288
  br label %294

290:                                              ; preds = %288, %284, %281
  %291 = landingpad { ptr, i32 }
          cleanup
  %292 = extractvalue { ptr, i32 } %291, 0
  store ptr %292, ptr %10, align 8
  %293 = extractvalue { ptr, i32 } %291, 1
  store i32 %293, ptr %11, align 4
  br label %374

294:                                              ; preds = %289, %283
  br label %295

295:                                              ; preds = %294
  br label %296

296:                                              ; preds = %295
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #8
  %297 = load ptr, ptr %35, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block13get_last_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %37, ptr noundef nonnull align 8 dereferenceable(104) %297)
          to label %298 unwind label %334

298:                                              ; preds = %296
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #8
  %299 = load ptr, ptr %35, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block3endEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %38, ptr noundef nonnull align 8 dereferenceable(104) %299)
          to label %300 unwind label %338

300:                                              ; preds = %298
  %301 = invoke noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %302 unwind label %338

302:                                              ; preds = %300
  br i1 %301, label %303, label %322

303:                                              ; preds = %302
  %304 = invoke noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %305 unwind label %338

305:                                              ; preds = %303
  %306 = getelementptr inbounds %struct.MethodItemEntry, ptr %304, i32 0, i32 2
  %307 = load ptr, ptr %306, align 8, !tbaa !9
  %308 = invoke noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %307)
          to label %309 unwind label %338

309:                                              ; preds = %305
  %310 = invoke noundef zeroext i1 @_ZN6opcode9is_branchE8IROpcode(i16 noundef zeroext %308)
          to label %311 unwind label %338

311:                                              ; preds = %309
  br i1 %310, label %322, label %312

312:                                              ; preds = %311
  %313 = invoke noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %314 unwind label %338

314:                                              ; preds = %312
  %315 = getelementptr inbounds %struct.MethodItemEntry, ptr %313, i32 0, i32 2
  %316 = load ptr, ptr %315, align 8, !tbaa !9
  %317 = invoke noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %316)
          to label %318 unwind label %338

318:                                              ; preds = %314
  %319 = invoke noundef zeroext i1 @_ZN6opcode9may_throwE8IROpcode(i16 noundef zeroext %317)
          to label %320 unwind label %338

320:                                              ; preds = %318
  %321 = xor i1 %319, true
  br label %322

322:                                              ; preds = %320, %311, %302
  %323 = phi i1 [ false, %311 ], [ false, %302 ], [ %321, %320 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #8
  br i1 %323, label %324, label %348

324:                                              ; preds = %322
  %325 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %326 unwind label %334

326:                                              ; preds = %324
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #8
  %327 = load ptr, ptr %35, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block3endEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %39, ptr noundef nonnull align 8 dereferenceable(104) %327)
          to label %328 unwind label %342

328:                                              ; preds = %326
  %329 = invoke noundef zeroext i1 @_ZN5boost9intrusiveeqERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull align 8 dereferenceable(8) %39)
          to label %330 unwind label %342

330:                                              ; preds = %328
  br i1 %329, label %331, label %332

331:                                              ; preds = %330
  br label %347

332:                                              ; preds = %330
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.18, ptr noundef @.str.9, i32 noundef 820, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #9
          to label %333 unwind label %342

333:                                              ; preds = %332
  unreachable

334:                                              ; preds = %324, %296
  %335 = landingpad { ptr, i32 }
          cleanup
  %336 = extractvalue { ptr, i32 } %335, 0
  store ptr %336, ptr %10, align 8
  %337 = extractvalue { ptr, i32 } %335, 1
  store i32 %337, ptr %11, align 4
  br label %373

338:                                              ; preds = %318, %314, %312, %309, %305, %303, %300, %298
  %339 = landingpad { ptr, i32 }
          cleanup
  %340 = extractvalue { ptr, i32 } %339, 0
  store ptr %340, ptr %10, align 8
  %341 = extractvalue { ptr, i32 } %339, 1
  store i32 %341, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #8
  br label %373

342:                                              ; preds = %332, %328, %326
  %343 = landingpad { ptr, i32 }
          cleanup
  %344 = extractvalue { ptr, i32 } %343, 0
  store ptr %344, ptr %10, align 8
  %345 = extractvalue { ptr, i32 } %343, 1
  store i32 %345, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #8
  br label %373

346:                                              ; No predecessors!
  br label %347

347:                                              ; preds = %346, %331
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #8
  br label %348

348:                                              ; preds = %347, %322
  call void @llvm.lifetime.start.p0(i64 1, ptr %40) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %41) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %42) #8
  %349 = load ptr, ptr %35, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %42, ptr noundef nonnull align 8 dereferenceable(104) %349, ptr noundef nonnull align 8 dereferenceable(8) %37, i1 noundef zeroext false)
          to label %350 unwind label %362

350:                                              ; preds = %348
  %351 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %33, ptr noundef nonnull align 8 dereferenceable(32) %42)
          to label %352 unwind label %362

352:                                              ; preds = %350
  store { ptr, i8 } %351, ptr %43, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %41, ptr align 8 %43, i64 9, i1 false)
  %353 = getelementptr inbounds %"struct.std::pair.411", ptr %41, i32 0, i32 1
  %354 = load i8, ptr %353, align 8, !tbaa !12, !range !18, !noundef !19
  %355 = trunc i8 %354 to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr %42) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %41) #8
  %356 = zext i1 %355 to i8
  store i8 %356, ptr %40, align 1, !tbaa !20
  %357 = load i8, ptr %40, align 1, !tbaa !20, !range !18, !noundef !19
  %358 = trunc i8 %357 to i1
  br i1 %358, label %359, label %360

359:                                              ; preds = %352
  br label %371

360:                                              ; preds = %352
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.15, ptr noundef @.str.9, i32 noundef 826, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #9
          to label %361 unwind label %366

361:                                              ; preds = %360
  unreachable

362:                                              ; preds = %350, %348
  %363 = landingpad { ptr, i32 }
          cleanup
  %364 = extractvalue { ptr, i32 } %363, 0
  store ptr %364, ptr %10, align 8
  %365 = extractvalue { ptr, i32 } %363, 1
  store i32 %365, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %42) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %41) #8
  br label %372

366:                                              ; preds = %360
  %367 = landingpad { ptr, i32 }
          cleanup
  %368 = extractvalue { ptr, i32 } %367, 0
  store ptr %368, ptr %10, align 8
  %369 = extractvalue { ptr, i32 } %367, 1
  store i32 %369, ptr %11, align 4
  br label %372

370:                                              ; No predecessors!
  br label %371

371:                                              ; preds = %370, %359
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #8
  br label %423

372:                                              ; preds = %366, %362
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #8
  br label %373

373:                                              ; preds = %372, %342, %338, %334
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #8
  br label %374

374:                                              ; preds = %373, %290, %276
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #8
  br label %426

375:                                              ; preds = %255
  br label %376

376:                                              ; preds = %375
  %377 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 5)
          to label %378 unwind label %250

378:                                              ; preds = %376
  br i1 %377, label %379, label %386

379:                                              ; preds = %378
  %380 = load i32, ptr %33, align 4, !tbaa !10
  %381 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef 0) #8
  %382 = load ptr, ptr %381, align 8, !tbaa !5
  %383 = invoke noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104) %382)
          to label %384 unwind label %250

384:                                              ; preds = %379
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 5, i1 noundef zeroext false, ptr noundef @.str.17, i32 noundef %380, i64 noundef %383)
          to label %385 unwind label %250

385:                                              ; preds = %384
  br label %386

386:                                              ; preds = %385, %378
  br label %387

387:                                              ; preds = %386
  br label %388

388:                                              ; preds = %387
  call void @llvm.lifetime.start.p0(i64 8, ptr %44) #8
  %389 = load i32, ptr %33, align 4, !tbaa !10
  %390 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef 0) #8
  %391 = load ptr, ptr %390, align 8, !tbaa !5
  invoke void @_ZN8regallocL23find_first_use_in_blockEjPN3cfg5BlockE(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %44, i32 noundef %389, ptr noundef %391)
          to label %392 unwind label %407

392:                                              ; preds = %388
  call void @llvm.lifetime.start.p0(i64 1, ptr %45) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %46) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %47) #8
  %393 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef 0) #8
  %394 = load ptr, ptr %393, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %47, ptr noundef nonnull align 8 dereferenceable(104) %394, ptr noundef nonnull align 8 dereferenceable(8) %44, i1 noundef zeroext false)
          to label %395 unwind label %411

395:                                              ; preds = %392
  %396 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %33, ptr noundef nonnull align 8 dereferenceable(32) %47)
          to label %397 unwind label %411

397:                                              ; preds = %395
  store { ptr, i8 } %396, ptr %48, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %46, ptr align 8 %48, i64 9, i1 false)
  %398 = getelementptr inbounds %"struct.std::pair.411", ptr %46, i32 0, i32 1
  %399 = load i8, ptr %398, align 8, !tbaa !12, !range !18, !noundef !19
  %400 = trunc i8 %399 to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr %47) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %46) #8
  %401 = zext i1 %400 to i8
  store i8 %401, ptr %45, align 1, !tbaa !20
  %402 = load i8, ptr %45, align 1, !tbaa !20, !range !18, !noundef !19
  %403 = trunc i8 %402 to i1
  br i1 %403, label %404, label %405

404:                                              ; preds = %397
  br label %420

405:                                              ; preds = %397
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.15, ptr noundef @.str.9, i32 noundef 836, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef @.str.10) #9
          to label %406 unwind label %415

406:                                              ; preds = %405
  unreachable

407:                                              ; preds = %388
  %408 = landingpad { ptr, i32 }
          cleanup
  %409 = extractvalue { ptr, i32 } %408, 0
  store ptr %409, ptr %10, align 8
  %410 = extractvalue { ptr, i32 } %408, 1
  store i32 %410, ptr %11, align 4
  br label %422

411:                                              ; preds = %395, %392
  %412 = landingpad { ptr, i32 }
          cleanup
  %413 = extractvalue { ptr, i32 } %412, 0
  store ptr %413, ptr %10, align 8
  %414 = extractvalue { ptr, i32 } %412, 1
  store i32 %414, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %47) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %46) #8
  br label %421

415:                                              ; preds = %405
  %416 = landingpad { ptr, i32 }
          cleanup
  %417 = extractvalue { ptr, i32 } %416, 0
  store ptr %417, ptr %10, align 8
  %418 = extractvalue { ptr, i32 } %416, 1
  store i32 %418, ptr %11, align 4
  br label %421

419:                                              ; No predecessors!
  br label %420

420:                                              ; preds = %419, %404
  call void @llvm.lifetime.end.p0(i64 1, ptr %45) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #8
  br label %423

421:                                              ; preds = %415, %411
  call void @llvm.lifetime.end.p0(i64 1, ptr %45) #8
  br label %422

422:                                              ; preds = %421, %407
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #8
  br label %426

423:                                              ; preds = %420, %371
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %34) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %34) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #8
  br label %424

424:                                              ; preds = %423
  %425 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorIjLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %31) #8
  br label %213

426:                                              ; preds = %422, %374, %250
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %34) #8
  br label %427

427:                                              ; preds = %426, %246
  call void @llvm.lifetime.end.p0(i64 24, ptr %34) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #8
  br label %428

428:                                              ; preds = %427, %232
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #8
  br label %429

429:                                              ; preds = %428, %228
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #8
  br label %430

430:                                              ; preds = %429, %224
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #8
  call void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136) %28) #8
  br label %432

431:                                              ; preds = %215
  store i1 true, ptr %9, align 1
  store i32 1, ptr %12, align 4
  call void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136) %28) #8
  call void @llvm.lifetime.end.p0(i64 136, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  br label %434

432:                                              ; preds = %430, %220
  call void @llvm.lifetime.end.p0(i64 136, ptr %28) #8
  br label %433

433:                                              ; preds = %432, %216
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  br label %435

434:                                              ; preds = %431, %193
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  call void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %15) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  br label %439

435:                                              ; preds = %433, %189, %88
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  call void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %15) #8
  br label %436

436:                                              ; preds = %435, %84
  call void @llvm.lifetime.end.p0(i64 56, ptr %15) #8
  br label %437

437:                                              ; preds = %436, %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #8
  br label %438

438:                                              ; preds = %437, %76
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  br label %443

439:                                              ; preds = %434, %53
  %440 = load i1, ptr %9, align 1
  br i1 %440, label %442, label %441

441:                                              ; preds = %439
  call void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0) #8
  br label %442

442:                                              ; preds = %441, %439
  ret void

443:                                              ; preds = %438, %54
  call void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0) #8
  br label %444

444:                                              ; preds = %443
  %445 = load ptr, ptr %10, align 8
  %446 = load i32, ptr %11, align 4
  %447 = insertvalue { ptr, i32 } poison, ptr %445, 0
  %448 = insertvalue { ptr, i32 } %447, i32 %446, 1
  resume { ptr, i32 } %448

449:                                              ; preds = %182
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

declare noundef ptr @_ZNK3cfg16ControlFlowGraph26get_first_block_with_insnsEv(ptr noundef nonnull align 8 dereferenceable(160)) #5

declare void @_ZN3cfg5Block32get_first_non_param_loading_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode15is_a_load_paramE8IROpcode(i16 noundef zeroext) #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK13IRInstruction8has_destEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE4findERKj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE13FixedIteratorneERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

declare void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK3cfg16ControlFlowGraph11entry_blockEv(ptr noundef nonnull align 8 dereferenceable(160)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEEC2ERKNS1_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedSetIjSt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRS8_(ptr noundef nonnull align 8 dereferenceable(56)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIjLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt8__detail14_Node_iteratorIjLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8regallocL15find_first_usesEjPN3cfg5BlockE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.432") align 8, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEE9intersectEPNS1_5BlockES5_(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef, ptr noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104)) #3 align 2

declare void @_ZN3cfg5Block13get_last_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

declare void @_ZN3cfg5Block3endEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode9is_branchE8IROpcode(i16 noundef zeroext) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare noundef zeroext i1 @_ZN6opcode9may_throwE8IROpcode(i16 noundef zeroext) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveeqERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8regallocL23find_first_use_in_blockEjPN3cfg5BlockE(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator") align 8, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorIjLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 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 #4 = { 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 #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 = { 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 #7 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #8 = { nounwind }
attributes #9 = { 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 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !17, i64 8}
!13 = !{!"_ZTSSt4pairIN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE13FixedIteratorEbE", !14, i64 0, !17, i64 8}
!14 = !{!"_ZTSN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE13FixedIteratorE", !15, i64 0}
!15 = !{!"_ZTSNSt8__detail14_Node_iteratorISt4pairIKjN3cfg23InstructionIteratorImplILb0EEEELb0ELb0EEE", !16, i64 0}
!16 = !{!"_ZTSNSt8__detail19_Node_iterator_baseISt4pairIKjN3cfg23InstructionIteratorImplILb0EEEELb0EEE", !6, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = !{!17, !17, i64 0}
!21 = !{!22, !25, i64 56}
!22 = !{!"_ZTSN8regalloc14graph_coloring9AllocatorE", !23, i64 0, !24, i64 8}
!23 = !{!"_ZTSN8regalloc14graph_coloring9Allocator6ConfigE", !17, i64 0, !17, i64 1}
!24 = !{!"_ZTSN8regalloc14graph_coloring9Allocator5StatsE", !25, i64 0, !25, i64 8, !25, i64 16, !25, i64 24, !25, i64 32, !25, i64 40, !25, i64 48}
!25 = !{!"long", !7, i64 0}
!26 = distinct !{!26, !27}
!27 = !{!"llvm.loop.mustprogress"}
!28 = !{!25, !25, i64 0}
!29 = distinct !{!29, !27}


; 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.395 = type { %"class.std::unordered_map.397" }
%"class.std::unordered_map.397" = type { %"class.std::_Hashtable.398" }
%"class.std::_Hashtable.398" = 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.UnorderedSet.173 = type { %"class.std::unordered_set.175" }
%"class.std::unordered_set.175" = type { %"class.std::_Hashtable.176" }
%"class.std::_Hashtable.176" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.cfg::InstructionIterableImpl" = type { ptr }
%"class.UnorderedSet<unsigned int>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.204" }
%"struct.std::__detail::_Node_iterator.204" = type { %"struct.std::__detail::_Node_iterator_base.205" }
%"struct.std::__detail::_Node_iterator_base.205" = type { ptr }
%"class.dominators::SimpleFastDominators" = type { %class.UnorderedMap.416, %"class.std::vector.432", %class.UnorderedMap.323 }
%class.UnorderedMap.416 = type { %"class.std::unordered_map.418" }
%"class.std::unordered_map.418" = type { %"class.std::_Hashtable.419" }
%"class.std::_Hashtable.419" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::vector.432" = type { %"struct.std::_Vector_base.433" }
%"struct.std::_Vector_base.433" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.UnorderedMap.323 = type { %"class.std::unordered_map.325" }
%"class.std::unordered_map.325" = type { %"class.std::_Hashtable.326" }
%"class.std::_Hashtable.326" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.UnorderedSet<unsigned int>::UnorderedIterable" = type { ptr }

@.str.9 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE = external hidden unnamed_addr constant [155 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [23 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 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 #1

; 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 #2 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 #2 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 #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 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 #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 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 #4

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

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 noundef i64 @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE5eraseERKj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE(ptr dead_on_unwind noalias nonnull writable sret(%class.UnorderedMap.395) align 8 %0, ptr nocapture noundef nonnull align 8 dereferenceable(64) %1, ptr noundef nonnull align 8 dereferenceable(56) %2, ptr noundef nonnull align 8 dereferenceable(160) %3) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.boost::intrusive::list_iterator", align 8
  %6 = alloca %class.UnorderedSet.173, align 8
  %7 = alloca %"class.cfg::InstructionIterableImpl", align 8
  %8 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %9 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.UnorderedSet<unsigned int>::FixedIterator", align 8
  %12 = alloca %"class.UnorderedSet<unsigned int>::FixedIterator", align 8
  %13 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %14 = alloca %"class.dominators::SimpleFastDominators", align 8
  %15 = alloca %"class.UnorderedSet<unsigned int>::UnorderedIterable", align 8
  %16 = alloca %"struct.std::__detail::_Node_iterator.204", align 8
  %17 = alloca %"struct.std::__detail::_Node_iterator.204", align 8
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::vector.432", align 8
  %20 = alloca %"class.boost::intrusive::list_iterator", align 8
  %21 = alloca %"class.boost::intrusive::list_iterator", align 8
  %22 = alloca %"class.boost::intrusive::list_iterator", align 8
  %23 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %24 = alloca %"class.boost::intrusive::list_iterator", align 8
  %25 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  tail call void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0)
  %26 = tail call noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %2)
  br i1 %26, label %229, label %27

27:                                               ; preds = %4
  %28 = invoke noundef ptr @_ZNK3cfg16ControlFlowGraph26get_first_block_with_insnsEv(ptr noundef nonnull align 8 dereferenceable(160) %3)
          to label %29 unwind label %41

29:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  invoke void @_ZN3cfg5Block32get_first_non_param_loading_insnEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %5, ptr noundef nonnull align 8 dereferenceable(104) %28)
          to label %30 unwind label %43

30:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %6) #7
  invoke void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 8 dereferenceable(56) %2)
          to label %31 unwind label %45

31:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %32 = invoke ptr @_Z19InstructionIterableRN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(160) %3)
          to label %33 unwind label %47

33:                                               ; preds = %31
  store ptr %32, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %8, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %.preheader unwind label %.loopexit.split-lp96

.preheader:                                       ; preds = %33
  %34 = getelementptr inbounds i8, ptr %1, i64 56
  br label %35

35:                                               ; preds = %.preheader, %96
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #7
  invoke void @_ZN3cfg23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %9, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %36 unwind label %49

36:                                               ; preds = %35
  %37 = invoke noundef zeroext i1 @_ZNK3cfg23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %38 unwind label %49

38:                                               ; preds = %36
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #7
  br i1 %37, label %51, label %39

39:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  %40 = call noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %6)
  br i1 %40, label %224, label %99

41:                                               ; preds = %27
  %42 = landingpad { ptr, i32 }
          cleanup
  br label %228

43:                                               ; preds = %29
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %227

45:                                               ; preds = %30
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %226

47:                                               ; preds = %31
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %225

.loopexit95:                                      ; preds = %96
  %lpad.loopexit97 = landingpad { ptr, i32 }
          cleanup
  br label %98

.loopexit.split-lp96:                             ; preds = %33
  %lpad.loopexit.split-lp98 = landingpad { ptr, i32 }
          cleanup
  br label %98

49:                                               ; preds = %36, %35
  %50 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #7
  br label %98

51:                                               ; preds = %38
  %52 = invoke noundef ptr @_ZNK3cfg23InstructionIteratorImplILb0EEptEv(ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %53 unwind label %58

53:                                               ; preds = %51
  %54 = getelementptr inbounds i8, ptr %52, i64 24
  %55 = load ptr, ptr %54, align 8, !tbaa !5
  %56 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %55)
  %57 = call noundef zeroext i1 @_ZN6opcode15is_a_load_paramE8IROpcode(i16 noundef zeroext %56)
  br i1 %57, label %96, label %60

58:                                               ; preds = %60, %51
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %98

60:                                               ; preds = %53
  %61 = invoke noundef zeroext i1 @_ZNK13IRInstruction8has_destEv(ptr noundef nonnull align 8 dereferenceable(32) %55)
          to label %62 unwind label %58

62:                                               ; preds = %60
  br i1 %61, label %63, label %96

63:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  %64 = invoke noundef i32 @_ZNK13IRInstruction4destEv(ptr noundef nonnull align 8 dereferenceable(32) %55)
          to label %65 unwind label %80

65:                                               ; preds = %63
  store i32 %64, ptr %10, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %66 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE4findERKj(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %67 unwind label %82

67:                                               ; preds = %65
  store ptr %66, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  %68 = invoke ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %6)
          to label %69 unwind label %84

69:                                               ; preds = %67
  store ptr %68, ptr %12, align 8
  %70 = call noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE13FixedIteratorneERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br i1 %70, label %71, label %94

71:                                               ; preds = %69
  %72 = invoke noundef i64 @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE5eraseERKj(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %73 unwind label %80

73:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %13, ptr noundef nonnull align 8 dereferenceable(104) %28, ptr noundef nonnull align 8 dereferenceable(8) %5, i1 noundef zeroext false)
          to label %74 unwind label %87

74:                                               ; preds = %73
  %75 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %76 unwind label %87

76:                                               ; preds = %74
  %.fca.1.extract22 = extractvalue { ptr, i8 } %75, 1
  %77 = trunc i8 %.fca.1.extract22 to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  br i1 %77, label %91, label %78

78:                                               ; preds = %76
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.15, ptr noundef nonnull @.str.9, i32 noundef 788, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %79 unwind label %89

79:                                               ; preds = %78
  unreachable

80:                                               ; preds = %71, %63
  %81 = landingpad { ptr, i32 }
          cleanup
  br label %95

82:                                               ; preds = %65
  %83 = landingpad { ptr, i32 }
          cleanup
  br label %86

84:                                               ; preds = %67
  %85 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  br label %86

86:                                               ; preds = %84, %82
  %.pn78 = phi { ptr, i32 } [ %85, %84 ], [ %83, %82 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %95

87:                                               ; preds = %74, %73
  %88 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  br label %95

89:                                               ; preds = %78
  %90 = landingpad { ptr, i32 }
          cleanup
  br label %95

91:                                               ; preds = %76
  %92 = load i64, ptr %34, align 8, !tbaa !10
  %93 = add i64 %92, 1
  store i64 %93, ptr %34, align 8, !tbaa !10
  br label %94

94:                                               ; preds = %91, %69
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  br label %96

95:                                               ; preds = %87, %89, %86, %80
  %.pn80.pn = phi { ptr, i32 } [ %81, %80 ], [ %.pn78, %86 ], [ %90, %89 ], [ %88, %87 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  br label %98

96:                                               ; preds = %62, %94, %53
  %97 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3cfg23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %35 unwind label %.loopexit95, !llvm.loop !16

98:                                               ; preds = %.loopexit95, %.loopexit.split-lp96, %58, %95, %49
  %.pn84 = phi { ptr, i32 } [ %50, %49 ], [ %.pn80.pn, %95 ], [ %59, %58 ], [ %lpad.loopexit97, %.loopexit95 ], [ %lpad.loopexit.split-lp98, %.loopexit.split-lp96 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  br label %225

99:                                               ; preds = %39
  %100 = call noundef ptr @_ZNK3cfg16ControlFlowGraph11entry_blockEv(ptr noundef nonnull align 8 dereferenceable(160) %3)
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %14) #7
  invoke void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEEC2ERKNS1_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(136) %14, ptr noundef nonnull align 8 dereferenceable(160) %3)
          to label %101 unwind label %107

101:                                              ; preds = %99
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #7
  %102 = invoke ptr @_Z17UnorderedIterableI12UnorderedSetIjSt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRS8_(ptr noundef nonnull align 8 dereferenceable(56) %6)
          to label %103 unwind label %109

103:                                              ; preds = %101
  store ptr %102, ptr %15, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  %104 = call ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %15)
  store ptr %104, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  %105 = call ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %15)
  store ptr %105, ptr %17, align 8
  %106 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIjLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br i1 %106, label %.lr.ph105, label %._crit_edge106

._crit_edge106:                                   ; preds = %217, %103
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  call void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136) %14) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %14) #7
  br label %224

107:                                              ; preds = %99
  %108 = landingpad { ptr, i32 }
          cleanup
  br label %223

109:                                              ; preds = %101
  %110 = landingpad { ptr, i32 }
          cleanup
  br label %222

.lr.ph105:                                        ; preds = %103, %217
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #7
  %111 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt8__detail14_Node_iteratorIjLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  %112 = load i32, ptr %111, align 4, !tbaa !8
  store i32 %112, ptr %18, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %19) #7
  invoke void @_ZN8regallocL15find_first_usesEjPN3cfg5BlockE(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.432") align 8 %19, i32 noundef %112, ptr noundef %100)
          to label %113 unwind label %117

113:                                              ; preds = %.lr.ph105
  %114 = call noundef zeroext i1 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  br i1 %114, label %115, label %119

115:                                              ; preds = %113
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.16, ptr noundef nonnull @.str.9, i32 noundef 803, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %116 unwind label %.loopexit.split-lp

116:                                              ; preds = %115
  unreachable

117:                                              ; preds = %.lr.ph105
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %221

.loopexit:                                        ; preds = %188, %191
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %220

.loopexit.split-lp:                               ; preds = %115
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %220

119:                                              ; preds = %113
  %120 = call noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  %121 = icmp ugt i64 %120, 1
  br i1 %121, label %122, label %188

122:                                              ; preds = %119
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #7
  %124 = load ptr, ptr %123, align 8, !tbaa !18
  %125 = call noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  %126 = icmp ugt i64 %125, 1
  br i1 %126, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %131, %122
  %.064.lcssa = phi ptr [ %124, %122 ], [ %130, %131 ]
  %127 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 5)
          to label %137 unwind label %141

.lr.ph:                                           ; preds = %122, %131
  %.064103 = phi ptr [ %130, %131 ], [ %124, %122 ]
  %.065102 = phi i64 [ %132, %131 ], [ 1, %122 ]
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %.065102) #7
  %129 = load ptr, ptr %128, align 8, !tbaa !18
  %130 = invoke noundef ptr @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEE9intersectEPNS1_5BlockES5_(ptr noundef nonnull align 8 dereferenceable(136) %14, ptr noundef %.064103, ptr noundef %129)
          to label %131 unwind label %135

131:                                              ; preds = %.lr.ph
  %132 = add nuw i64 %.065102, 1
  %133 = call noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  %134 = icmp ult i64 %132, %133
  br i1 %134, label %.lr.ph, label %._crit_edge, !llvm.loop !20

135:                                              ; preds = %.lr.ph
  %136 = landingpad { ptr, i32 }
          cleanup
  br label %220

137:                                              ; preds = %._crit_edge
  br i1 %127, label %138, label %143

138:                                              ; preds = %137
  %139 = load i32, ptr %18, align 4, !tbaa !8
  %140 = call noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104) %.064.lcssa)
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 5, i1 noundef zeroext false, ptr noundef nonnull @.str.17, i32 noundef %139, i64 noundef %140)
          to label %143 unwind label %141

141:                                              ; preds = %138, %._crit_edge
  %142 = landingpad { ptr, i32 }
          cleanup
  br label %220

143:                                              ; preds = %138, %137
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #7
  invoke void @_ZN3cfg5Block13get_last_insnEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %20, ptr noundef nonnull align 8 dereferenceable(104) %.064.lcssa)
          to label %144 unwind label %169

144:                                              ; preds = %143
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #7
  invoke void @_ZN3cfg5Block3endEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %21, ptr noundef nonnull align 8 dereferenceable(104) %.064.lcssa)
          to label %145 unwind label %171

145:                                              ; preds = %144
  %146 = invoke noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21)
          to label %147 unwind label %171

147:                                              ; preds = %145
  br i1 %146, label %148, label %.critedge

148:                                              ; preds = %147
  %149 = invoke noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %150 unwind label %171

150:                                              ; preds = %148
  %151 = getelementptr inbounds i8, ptr %149, i64 24
  %152 = load ptr, ptr %151, align 8, !tbaa !5
  %153 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %152)
  %154 = call noundef zeroext i1 @_ZN6opcode9is_branchE8IROpcode(i16 noundef zeroext %153)
  br i1 %154, label %.critedge, label %155

155:                                              ; preds = %150
  %156 = invoke noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %157 unwind label %171

157:                                              ; preds = %155
  %158 = getelementptr inbounds i8, ptr %156, i64 24
  %159 = load ptr, ptr %158, align 8, !tbaa !5
  %160 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %159)
  %161 = invoke noundef zeroext i1 @_ZN6opcode9may_throwE8IROpcode(i16 noundef zeroext %160)
          to label %162 unwind label %171

162:                                              ; preds = %157
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #7
  br i1 %161, label %175, label %163

163:                                              ; preds = %162
  %164 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #7
  invoke void @_ZN3cfg5Block3endEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %22, ptr noundef nonnull align 8 dereferenceable(104) %.064.lcssa)
          to label %165 unwind label %.loopexit90

165:                                              ; preds = %163
  %166 = call noundef zeroext i1 @_ZN5boost9intrusiveeqERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %22)
  br i1 %166, label %174, label %167

167:                                              ; preds = %165
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.18, ptr noundef nonnull @.str.9, i32 noundef 820, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %168 unwind label %.loopexit.split-lp91

168:                                              ; preds = %167
  unreachable

169:                                              ; preds = %143
  %170 = landingpad { ptr, i32 }
          cleanup
  br label %187

171:                                              ; preds = %157, %155, %148, %145, %144
  %172 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #7
  br label %187

.loopexit90:                                      ; preds = %163
  %lpad.loopexit92 = landingpad { ptr, i32 }
          cleanup
  br label %173

.loopexit.split-lp91:                             ; preds = %167
  %lpad.loopexit.split-lp93 = landingpad { ptr, i32 }
          cleanup
  br label %173

173:                                              ; preds = %.loopexit.split-lp91, %.loopexit90
  %lpad.phi94 = phi { ptr, i32 } [ %lpad.loopexit92, %.loopexit90 ], [ %lpad.loopexit.split-lp93, %.loopexit.split-lp91 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #7
  br label %187

174:                                              ; preds = %165
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #7
  br label %175

.critedge:                                        ; preds = %147, %150
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #7
  br label %175

175:                                              ; preds = %.critedge, %174, %162
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %23) #7
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %23, ptr noundef nonnull align 8 dereferenceable(104) %.064.lcssa, ptr noundef nonnull align 8 dereferenceable(8) %20, i1 noundef zeroext false)
          to label %176 unwind label %182

176:                                              ; preds = %175
  %177 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %178 unwind label %182

178:                                              ; preds = %176
  %.fca.1.extract3 = extractvalue { ptr, i8 } %177, 1
  %179 = trunc i8 %.fca.1.extract3 to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #7
  br i1 %179, label %186, label %180

180:                                              ; preds = %178
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.15, ptr noundef nonnull @.str.9, i32 noundef 826, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %181 unwind label %184

181:                                              ; preds = %180
  unreachable

182:                                              ; preds = %176, %175
  %183 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #7
  br label %187

184:                                              ; preds = %180
  %185 = landingpad { ptr, i32 }
          cleanup
  br label %187

186:                                              ; preds = %178
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #7
  br label %217

187:                                              ; preds = %182, %184, %173, %171, %169
  %.pn68.pn = phi { ptr, i32 } [ %lpad.phi94, %173 ], [ %172, %171 ], [ %170, %169 ], [ %185, %184 ], [ %183, %182 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #7
  br label %220

188:                                              ; preds = %119
  %189 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 111, i32 noundef 5)
          to label %190 unwind label %.loopexit

190:                                              ; preds = %188
  br i1 %189, label %191, label %196

191:                                              ; preds = %190
  %192 = load i32, ptr %18, align 4, !tbaa !8
  %193 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #7
  %194 = load ptr, ptr %193, align 8, !tbaa !18
  %195 = call noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104) %194)
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 111, i32 noundef 5, i1 noundef zeroext false, ptr noundef nonnull @.str.17, i32 noundef %192, i64 noundef %195)
          to label %196 unwind label %.loopexit

196:                                              ; preds = %191, %190
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #7
  %197 = load i32, ptr %18, align 4, !tbaa !8
  %198 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #7
  %199 = load ptr, ptr %198, align 8, !tbaa !18
  invoke void @_ZN8regallocL23find_first_use_in_blockEjPN3cfg5BlockE(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %24, i32 noundef %197, ptr noundef %199)
          to label %200 unwind label %209

200:                                              ; preds = %196
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %25) #7
  %201 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #7
  %202 = load ptr, ptr %201, align 8, !tbaa !18
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %25, ptr noundef nonnull align 8 dereferenceable(104) %202, ptr noundef nonnull align 8 dereferenceable(8) %24, i1 noundef zeroext false)
          to label %203 unwind label %211

203:                                              ; preds = %200
  %204 = invoke { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 8 dereferenceable(32) %25)
          to label %205 unwind label %211

205:                                              ; preds = %203
  %.fca.1.extract = extractvalue { ptr, i8 } %204, 1
  %206 = trunc i8 %.fca.1.extract to i1
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %25) #7
  br i1 %206, label %215, label %207

207:                                              ; preds = %205
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.15, ptr noundef nonnull @.str.9, i32 noundef 836, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc14graph_coloring9Allocator17find_param_splitsERK12UnorderedSetIjSt4hashIjESt8equal_toIjEERN3cfg16ControlFlowGraphE, i32 noundef 2, ptr noundef nonnull @.str.10) #8
          to label %208 unwind label %213

208:                                              ; preds = %207
  unreachable

209:                                              ; preds = %196
  %210 = landingpad { ptr, i32 }
          cleanup
  br label %216

211:                                              ; preds = %203, %200
  %212 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %25) #7
  br label %216

213:                                              ; preds = %207
  %214 = landingpad { ptr, i32 }
          cleanup
  br label %216

215:                                              ; preds = %205
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #7
  br label %217

216:                                              ; preds = %211, %213, %209
  %.pn.pn = phi { ptr, i32 } [ %210, %209 ], [ %214, %213 ], [ %212, %211 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #7
  br label %220

217:                                              ; preds = %215, %186
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  %218 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorIjLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  %219 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIjLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br i1 %219, label %.lr.ph105, label %._crit_edge106

220:                                              ; preds = %.loopexit, %.loopexit.split-lp, %135, %141, %187, %216
  %.pn73 = phi { ptr, i32 } [ %.pn.pn, %216 ], [ %136, %135 ], [ %.pn68.pn, %187 ], [ %142, %141 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  br label %221

221:                                              ; preds = %220, %117
  %.pn73.pn = phi { ptr, i32 } [ %.pn73, %220 ], [ %118, %117 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %222

222:                                              ; preds = %221, %109
  %.pn73.pn.pn = phi { ptr, i32 } [ %.pn73.pn, %221 ], [ %110, %109 ]
  call void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136) %14) #7
  br label %223

223:                                              ; preds = %222, %107
  %.pn73.pn.pn.pn = phi { ptr, i32 } [ %.pn73.pn.pn, %222 ], [ %108, %107 ]
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %14) #7
  br label %225

224:                                              ; preds = %39, %._crit_edge106
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  br label %229

225:                                              ; preds = %223, %98, %47
  %.pn84.pn = phi { ptr, i32 } [ %.pn84, %98 ], [ %.pn73.pn.pn.pn, %223 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #7
  br label %226

226:                                              ; preds = %225, %45
  %.pn84.pn.pn = phi { ptr, i32 } [ %.pn84.pn, %225 ], [ %46, %45 ]
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %6) #7
  br label %227

227:                                              ; preds = %226, %43
  %.pn84.pn.pn.pn = phi { ptr, i32 } [ %.pn84.pn.pn, %226 ], [ %44, %43 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  br label %228

228:                                              ; preds = %227, %41
  %.pn84.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn84.pn.pn.pn, %227 ], [ %42, %41 ]
  call void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0) #7
  resume { ptr, i32 } %.pn84.pn.pn.pn.pn

229:                                              ; preds = %224, %4
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

declare noundef ptr @_ZNK3cfg16ControlFlowGraph26get_first_block_with_insnsEv(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #5

declare void @_ZN3cfg5Block32get_first_non_param_loading_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode15is_a_load_paramE8IROpcode(i16 noundef zeroext) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK13IRInstruction8has_destEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE4findERKj(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIjSt4hashIjESt8equal_toIjEE13FixedIteratorneERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEE7emplaceIJRjS2_EEESt4pairINS7_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

declare void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK3cfg16ControlFlowGraph11entry_blockEv(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEEC2ERKNS1_16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedSetIjSt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRS8_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedSetIjSt4hashIjESt8equal_toIjEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIjLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt8__detail14_Node_iteratorIjLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8regallocL15find_first_usesEjPN3cfg5BlockE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.432") align 8, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3cfg5BlockESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEE9intersectEPNS1_5BlockES5_(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3cfg5Block2idEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #3 align 2

declare void @_ZN3cfg5Block13get_last_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

declare void @_ZN3cfg5Block3endEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode9is_branchE8IROpcode(i16 noundef zeroext) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZN6opcode9may_throwE8IROpcode(i16 noundef zeroext) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveeqERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8regallocL23find_first_use_in_blockEjPN3cfg5BlockE(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator") align 8, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorIjLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN10dominators20SimpleFastDominatorsIN3cfg14GraphInterfaceEED2Ev(ptr noundef nonnull align 8 dereferenceable(136)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIjN3cfg23InstructionIteratorImplILb0EEESt4hashIjESt8equal_toIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 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 #4 = { 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 #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 = { 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 #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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = !{!11, !15, i64 56}
!11 = !{!"_ZTSN8regalloc14graph_coloring9AllocatorE", !12, i64 0, !14, i64 8}
!12 = !{!"_ZTSN8regalloc14graph_coloring9Allocator6ConfigE", !13, i64 0, !13, i64 1}
!13 = !{!"bool", !6, i64 0}
!14 = !{!"_ZTSN8regalloc14graph_coloring9Allocator5StatsE", !15, i64 0, !15, i64 8, !15, i64 16, !15, i64 24, !15, i64 32, !15, i64 40, !15, i64 48}
!15 = !{!"long", !6, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!19, !19, i64 0}
!19 = !{!"any pointer", !6, i64 0}
!20 = distinct !{!20, !17}


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