; LLVM IR from facebook/redex :: libredex (MatchFlow)

; 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"

%"struct.mf::result_t" = type { %"class.std::vector", %"class.std::shared_ptr.3" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::shared_ptr.3" = type { %"class.std::__shared_ptr.4" }
%"class.std::__shared_ptr.4" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::unordered_set.24" = type { %"class.std::_Hashtable.25" }
%"class.std::_Hashtable.25" = 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 }
%"struct.std::hash.29" = type { i8 }
%"struct.std::equal_to.32" = type { i8 }
%"class.std::allocator.44" = type { i8 }
%"struct.mf::location_t" = type { ptr, i64 }
%"struct.std::pair" = type <{ %"struct.std::__detail::_Node_iterator", i8, [7 x i8] }>
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"struct.mf::detail::DataFlowGraph" = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable.47" }
%"class.std::_Hashtable.47" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.mf::flow_t" = type { %"class.std::vector.6" }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<mf::detail::Constraint, std::allocator<mf::detail::Constraint>>::_Vector_impl" }
%"struct.std::_Vector_base<mf::detail::Constraint, std::allocator<mf::detail::Constraint>>::_Vector_impl" = type { %"struct.std::_Vector_base<mf::detail::Constraint, std::allocator<mf::detail::Constraint>>::_Vector_impl_data" }
%"struct.std::_Vector_base<mf::detail::Constraint, std::allocator<mf::detail::Constraint>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.7 = external hidden unnamed_addr constant [54 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [71 x i8], align 1
@__PRETTY_FUNCTION__._ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE = external hidden unnamed_addr constant [92 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [12 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: mustprogress uwtable
define dso_local void @_ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE(ptr dead_on_unwind noalias writable sret(%"struct.mf::result_t") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(160) %2, ptr %3, i64 %4) #1 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::initializer_list", align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca %"class.std::unordered_set.24", align 8
  %11 = alloca %"struct.std::hash.29", align 1
  %12 = alloca %"struct.std::equal_to.32", align 1
  %13 = alloca %"class.std::allocator.44", align 1
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca %"struct.mf::location_t", align 8
  %20 = alloca %"struct.std::pair", align 8
  %21 = alloca %"class.std::shared_ptr.3", align 8
  %22 = alloca %"struct.mf::detail::DataFlowGraph", align 8
  %23 = alloca %"class.std::vector", align 8
  %24 = alloca %"class.std::shared_ptr.3", align 8
  store ptr %0, ptr %6, align 8
  %25 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 0
  store ptr %3, ptr %25, align 8
  %26 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 1
  store i64 %4, ptr %26, align 8
  store ptr %1, ptr %8, align 8, !tbaa !5
  store ptr %2, ptr %9, align 8, !tbaa !5
  %27 = load ptr, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 56, ptr %10) #8
  %28 = call noundef i64 @_ZNKSt16initializer_listIN2mf10location_tEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #8
  call void @_ZNSaImEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #8
  invoke void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEEC2EmRKS1_RKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(56) %10, i64 noundef %28, ptr noundef nonnull align 1 dereferenceable(1) %11, ptr noundef nonnull align 1 dereferenceable(1) %12, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %29 unwind label %39

29:                                               ; preds = %5
  call void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #8
  store ptr %7, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #8
  %30 = load ptr, ptr %16, align 8, !tbaa !5
  %31 = call noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %30) #8
  store ptr %31, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #8
  %32 = load ptr, ptr %16, align 8, !tbaa !5
  %33 = call noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %32) #8
  store ptr %33, ptr %18, align 8, !tbaa !5
  br label %34

34:                                               ; preds = %64, %29
  %35 = load ptr, ptr %17, align 8, !tbaa !5
  %36 = load ptr, ptr %18, align 8, !tbaa !5
  %37 = icmp ne ptr %35, %36
  br i1 %37, label %43, label %38

38:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  br label %67

39:                                               ; preds = %5
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %14, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %15, align 4
  call void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  br label %125

43:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #8
  %44 = load ptr, ptr %17, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %19, ptr align 8 %44, i64 16, i1 false), !tbaa.struct !9
  %45 = getelementptr inbounds %"struct.mf::location_t", ptr %19, i32 0, i32 0
  %46 = load ptr, ptr %45, align 8, !tbaa !12
  %47 = icmp eq ptr %27, %46
  br i1 %47, label %48, label %49

48:                                               ; preds = %43
  br label %56

49:                                               ; preds = %43
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.7, ptr noundef @.str.8, i32 noundef 27, ptr noundef @__PRETTY_FUNCTION__._ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE, i32 noundef 2, ptr noundef @.str.9) #9
          to label %50 unwind label %51

50:                                               ; preds = %49
  unreachable

51:                                               ; preds = %56, %49
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %14, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  br label %124

55:                                               ; No predecessors!
  br label %56

56:                                               ; preds = %55, %48
  %57 = getelementptr inbounds %"struct.mf::location_t", ptr %19, i32 0, i32 1
  %58 = invoke { ptr, i8 } @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEE6insertERKm(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 8 dereferenceable(8) %57)
          to label %59 unwind label %51

59:                                               ; preds = %56
  %60 = getelementptr inbounds { ptr, i8 }, ptr %20, i32 0, i32 0
  %61 = extractvalue { ptr, i8 } %58, 0
  store ptr %61, ptr %60, align 8
  %62 = getelementptr inbounds { ptr, i8 }, ptr %20, i32 0, i32 1
  %63 = extractvalue { ptr, i8 } %58, 1
  store i8 %63, ptr %62, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  br label %64

64:                                               ; preds = %59
  %65 = load ptr, ptr %17, align 8, !tbaa !5
  %66 = getelementptr inbounds %"struct.mf::location_t", ptr %65, i32 1
  store ptr %66, ptr %17, align 8, !tbaa !5
  br label %34

67:                                               ; preds = %38
  br label %68

68:                                               ; preds = %67
  %69 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %70 unwind label %73

70:                                               ; preds = %68
  br i1 %69, label %71, label %77

71:                                               ; preds = %70
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef @.str.10)
          to label %72 unwind label %73

72:                                               ; preds = %71
  br label %77

73:                                               ; preds = %71, %68
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %14, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %15, align 4
  br label %124

77:                                               ; preds = %72, %70
  br label %78

78:                                               ; preds = %77
  br label %79

79:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #8
  invoke void @_ZSt11make_sharedISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEJEESt10shared_ptrINSt9enable_ifIXntsr8is_arrayIT_EE5valueESE_E4typeEEDpOT0_(ptr dead_on_unwind writable sret(%"class.std::shared_ptr.3") align 8 %21)
          to label %80 unwind label %90

80:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 56, ptr %22) #8
  %81 = load ptr, ptr %9, align 8, !tbaa !5
  %82 = getelementptr inbounds %"struct.mf::flow_t", ptr %27, i32 0, i32 0
  %83 = call noundef ptr @_ZNKSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  invoke void @_ZN2mf6detail17instruction_graphERN3cfg16ControlFlowGraphERKSt6vectorINS0_10ConstraintESaIS5_EERKSt13unordered_setImSt4hashImESt8equal_toImESaImEEPSt13unordered_mapIP13IRInstructionmSB_ISL_ESD_ISL_ESaISt4pairIKSL_mEEE(ptr dead_on_unwind writable sret(%"struct.mf::detail::DataFlowGraph") align 8 %22, ptr noundef nonnull align 8 dereferenceable(160) %81, ptr noundef nonnull align 8 dereferenceable(24) %82, ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef %83)
          to label %84 unwind label %94

84:                                               ; preds = %80
  br label %85

85:                                               ; preds = %84
  %86 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %87 unwind label %98

87:                                               ; preds = %85
  br i1 %86, label %88, label %102

88:                                               ; preds = %87
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef @.str.11)
          to label %89 unwind label %98

89:                                               ; preds = %88
  br label %102

90:                                               ; preds = %79
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %14, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %15, align 4
  br label %123

94:                                               ; preds = %80
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %14, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %15, align 4
  br label %122

98:                                               ; preds = %114, %110, %107, %104, %88, %85
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %14, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %15, align 4
  br label %121

102:                                              ; preds = %89, %87
  br label %103

103:                                              ; preds = %102
  br label %104

104:                                              ; preds = %103
  %105 = getelementptr inbounds %"struct.mf::flow_t", ptr %27, i32 0, i32 0
  invoke void @_ZN2mf6detail13DataFlowGraph26propagate_flow_constraintsERKSt6vectorINS0_10ConstraintESaIS3_EE(ptr noundef nonnull align 8 dereferenceable(56) %22, ptr noundef nonnull align 8 dereferenceable(24) %105)
          to label %106 unwind label %98

106:                                              ; preds = %104
  br label %107

107:                                              ; preds = %106
  %108 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %109 unwind label %98

109:                                              ; preds = %107
  br i1 %108, label %110, label %112

110:                                              ; preds = %109
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef @.str.12)
          to label %111 unwind label %98

111:                                              ; preds = %110
  br label %112

112:                                              ; preds = %111, %109
  br label %113

113:                                              ; preds = %112
  br label %114

114:                                              ; preds = %113
  invoke void @_ZNK2mf6detail13DataFlowGraph9locationsERKSt13unordered_setImSt4hashImESt8equal_toImESaImEE(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %23, ptr noundef nonnull align 8 dereferenceable(56) %22, ptr noundef nonnull align 8 dereferenceable(56) %10)
          to label %115 unwind label %98

115:                                              ; preds = %114
  call void @_ZNSt10shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEEC2EOSC_(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  invoke void @_ZN2mf8result_tC2ESt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS1_IS1_IS5_SaIS5_EESaIS7_EESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S9_EEESt14default_deleteISI_EESaISL_EESt10shared_ptrIS3_IS5_mSB_SD_SaISE_ISF_mEEEE(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef %23, ptr noundef %24)
          to label %116 unwind label %117

116:                                              ; preds = %115
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  call void @_ZNSt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS_IS_IS3_SaIS3_EESaIS5_EESt4hashIS3_ESt8equal_toIS3_ESaISt4pairIKS3_S7_EEESt14default_deleteISG_EESaISJ_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #8
  call void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %22) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr %22) #8
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #8
  call void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #8
  ret void

117:                                              ; preds = %115
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %14, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %15, align 4
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  call void @_ZNSt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS_IS_IS3_SaIS3_EESaIS5_EESt4hashIS3_ESt8equal_toIS3_ESaISt4pairIKS3_S7_EEESt14default_deleteISG_EESaISJ_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #8
  br label %121

121:                                              ; preds = %117, %98
  call void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %22) #8
  br label %122

122:                                              ; preds = %121, %94
  call void @llvm.lifetime.end.p0(i64 56, ptr %22) #8
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  br label %123

123:                                              ; preds = %122, %90
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #8
  br label %124

124:                                              ; preds = %123, %73, %51
  call void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #8
  br label %125

125:                                              ; preds = %124, %39
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #8
  br label %126

126:                                              ; preds = %125
  %127 = load ptr, ptr %14, align 8
  %128 = load i32, ptr %15, align 4
  %129 = insertvalue { ptr, i32 } poison, ptr %127, 0
  %130 = insertvalue { ptr, i32 } %129, i32 %128, 1
  resume { ptr, i32 } %130
}

; 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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt16initializer_listIN2mf10location_tEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaImEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEEC2EmRKS1_RKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE5beginEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE3endEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEE6insertERKm(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #1 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_sharedISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEJEESt10shared_ptrINSt9enable_ifIXntsr8is_arrayIT_EE5valueESE_E4typeEEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.3") align 8) #6

declare void @_ZN2mf6detail17instruction_graphERN3cfg16ControlFlowGraphERKSt6vectorINS0_10ConstraintESaIS5_EERKSt13unordered_setImSt4hashImESt8equal_toImESaImEEPSt13unordered_mapIP13IRInstructionmSB_ISL_ESD_ISL_ESaISt4pairIKSL_mEEE(ptr dead_on_unwind writable sret(%"struct.mf::detail::DataFlowGraph") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

declare void @_ZN2mf6detail13DataFlowGraph26propagate_flow_constraintsERKSt6vectorINS0_10ConstraintESaIS3_EE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24)) #5

declare void @_ZNK2mf6detail13DataFlowGraph9locationsERKSt13unordered_setImSt4hashImESt8equal_toImESaImEE(ptr dead_on_unwind writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(56)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEEC2EOSC_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2mf8result_tC2ESt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS1_IS1_IS5_SaIS5_EESaIS7_EESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S9_EEESt14default_deleteISI_EESaISL_EESt10shared_ptrIS3_IS5_mSB_SD_SaISE_ISF_mEEEE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS_IS_IS3_SaIS3_EESaIS5_EESt4hashIS3_ESt8equal_toIS3_ESaISt4pairIKS3_S7_EEESt14default_deleteISG_EESaISJ_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #7 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 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 = { 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 #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 = !{i64 0, i64 8, !5, i64 8, i64 8, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !6, i64 0}
!13 = !{!"_ZTSN2mf10location_tE", !6, i64 0, !11, i64 8}


; 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"

%"struct.mf::result_t" = type { %"class.std::vector", %"class.std::shared_ptr.3" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>, std::allocator<std::unique_ptr<std::unordered_map<IRInstruction *, std::vector<std::vector<IRInstruction *>>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::shared_ptr.3" = type { %"class.std::__shared_ptr.4" }
%"class.std::__shared_ptr.4" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::unordered_set.24" = type { %"class.std::_Hashtable.25" }
%"class.std::_Hashtable.25" = 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 }
%"struct.std::hash.29" = type { i8 }
%"struct.std::equal_to.32" = type { i8 }
%"class.std::allocator.44" = type { i8 }
%"struct.mf::location_t" = type { ptr, i64 }
%"struct.mf::detail::DataFlowGraph" = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable.47" }
%"class.std::_Hashtable.47" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }

@.str.7 = external hidden unnamed_addr constant [54 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [71 x i8], align 1
@__PRETTY_FUNCTION__._ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE = external hidden unnamed_addr constant [92 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [12 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: mustprogress uwtable
define dso_local void @_ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE(ptr dead_on_unwind noalias writable sret(%"struct.mf::result_t") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(160) %2, ptr %3, i64 %4) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"class.std::initializer_list", align 8
  %7 = alloca %"class.std::unordered_set.24", align 8
  %8 = alloca %"struct.std::hash.29", align 1
  %9 = alloca %"struct.std::equal_to.32", align 1
  %10 = alloca %"class.std::allocator.44", align 1
  %11 = alloca %"struct.mf::location_t", align 8
  %12 = alloca %"class.std::shared_ptr.3", align 8
  %13 = alloca %"struct.mf::detail::DataFlowGraph", align 8
  %14 = alloca %"class.std::vector", align 8
  %15 = alloca %"class.std::shared_ptr.3", align 8
  store ptr %3, ptr %6, align 8
  %16 = getelementptr inbounds i8, ptr %6, i64 8
  store i64 %4, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %7) #8
  %17 = call noundef i64 @_ZNKSt16initializer_listIN2mf10location_tEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %6) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #8
  call void @_ZNSaImEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  invoke void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEEC2EmRKS1_RKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(56) %7, i64 noundef %17, ptr noundef nonnull align 1 dereferenceable(1) %8, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %18 unwind label %23

18:                                               ; preds = %5
  call void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #8
  %19 = call noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %6) #8
  %20 = call noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %6) #8
  %.not19 = icmp eq ptr %19, %20
  br i1 %.not19, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %18
  %21 = getelementptr inbounds i8, ptr %11, i64 8
  br label %25

._crit_edge:                                      ; preds = %33, %18
  %22 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %35 unwind label %37

23:                                               ; preds = %5
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #8
  br label %62

25:                                               ; preds = %.lr.ph, %33
  %.01320 = phi ptr [ %19, %.lr.ph ], [ %34, %33 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #8
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %.01320, i64 16, i1 false), !tbaa.struct !5
  %26 = load ptr, ptr %11, align 8, !tbaa !12
  %27 = icmp eq ptr %26, %1
  br i1 %27, label %31, label %28

28:                                               ; preds = %25
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.7, ptr noundef nonnull @.str.8, i32 noundef 27, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK2mf6flow_t4findERN3cfg16ControlFlowGraphESt16initializer_listINS_10location_tEE, i32 noundef 2, ptr noundef nonnull @.str.9) #9
          to label %29 unwind label %.loopexit.split-lp

29:                                               ; preds = %28
  unreachable

.loopexit:                                        ; preds = %31
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %30

.loopexit.split-lp:                               ; preds = %28
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %30

30:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #8
  br label %61

31:                                               ; preds = %25
  %32 = invoke { ptr, i8 } @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEE6insertERKm(ptr noundef nonnull align 8 dereferenceable(56) %7, ptr noundef nonnull align 8 dereferenceable(8) %21)
          to label %33 unwind label %.loopexit

33:                                               ; preds = %31
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #8
  %34 = getelementptr inbounds i8, ptr %.01320, i64 16
  %.not = icmp eq ptr %34, %20
  br i1 %.not, label %._crit_edge, label %25

35:                                               ; preds = %._crit_edge
  br i1 %22, label %36, label %39

36:                                               ; preds = %35
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef nonnull @.str.10)
          to label %39 unwind label %37

37:                                               ; preds = %36, %._crit_edge
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %61

39:                                               ; preds = %36, %35
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #8
  invoke void @_ZSt11make_sharedISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEJEESt10shared_ptrINSt9enable_ifIXntsr8is_arrayIT_EE5valueESE_E4typeEEDpOT0_(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr.3") align 8 %12)
          to label %40 unwind label %46

40:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %13) #8
  %41 = call noundef ptr @_ZNKSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %12) #8
  invoke void @_ZN2mf6detail17instruction_graphERN3cfg16ControlFlowGraphERKSt6vectorINS0_10ConstraintESaIS5_EERKSt13unordered_setImSt4hashImESt8equal_toImESaImEEPSt13unordered_mapIP13IRInstructionmSB_ISL_ESD_ISL_ESaISt4pairIKSL_mEEE(ptr dead_on_unwind nonnull writable sret(%"struct.mf::detail::DataFlowGraph") align 8 %13, ptr noundef nonnull align 8 dereferenceable(160) %2, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(56) %7, ptr noundef %41)
          to label %42 unwind label %48

42:                                               ; preds = %40
  %43 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %44 unwind label %50

44:                                               ; preds = %42
  br i1 %43, label %45, label %52

45:                                               ; preds = %44
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef nonnull @.str.11)
          to label %52 unwind label %50

46:                                               ; preds = %39
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %60

48:                                               ; preds = %40
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %59

50:                                               ; preds = %57, %56, %53, %52, %45, %42
  %51 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %13) #8
  br label %59

52:                                               ; preds = %45, %44
  invoke void @_ZN2mf6detail13DataFlowGraph26propagate_flow_constraintsERKSt6vectorINS0_10ConstraintESaIS3_EE(ptr noundef nonnull align 8 dereferenceable(56) %13, ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %53 unwind label %50

53:                                               ; preds = %52
  %54 = invoke noundef zeroext i1 @_Z12traceEnabled11TraceModulei(i32 noundef 76, i32 noundef 6)
          to label %55 unwind label %50

55:                                               ; preds = %53
  br i1 %54, label %56, label %57

56:                                               ; preds = %55
  invoke void (i32, i32, i1, ptr, ...) @_Z5trace11TraceModuleibPKcz(i32 noundef 76, i32 noundef 6, i1 noundef zeroext false, ptr noundef nonnull @.str.12)
          to label %57 unwind label %50

57:                                               ; preds = %56, %55
  invoke void @_ZNK2mf6detail13DataFlowGraph9locationsERKSt13unordered_setImSt4hashImESt8equal_toImESaImEE(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %14, ptr noundef nonnull align 8 dereferenceable(56) %13, ptr noundef nonnull align 8 dereferenceable(56) %7)
          to label %58 unwind label %50

58:                                               ; preds = %57
  call void @_ZNSt10shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEEC2EOSC_(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(16) %12) #8
  call void @_ZN2mf8result_tC2ESt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS1_IS1_IS5_SaIS5_EESaIS7_EESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S9_EEESt14default_deleteISI_EESaISL_EESt10shared_ptrIS3_IS5_mSB_SD_SaISE_ISF_mEEEE(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef nonnull %14, ptr noundef nonnull %15)
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #8
  call void @_ZNSt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS_IS_IS3_SaIS3_EESaIS5_EESt4hashIS3_ESt8equal_toIS3_ESaISt4pairIKS3_S7_EEESt14default_deleteISG_EESaISJ_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #8
  call void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %13) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %13) #8
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #8
  call void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %7) #8
  ret void

59:                                               ; preds = %50, %48
  %.pn = phi { ptr, i32 } [ %51, %50 ], [ %49, %48 ]
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %13) #8
  call void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #8
  br label %60

60:                                               ; preds = %59, %46
  %.pn.pn = phi { ptr, i32 } [ %.pn, %59 ], [ %47, %46 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #8
  br label %61

61:                                               ; preds = %60, %37, %30
  %.pn16 = phi { ptr, i32 } [ %lpad.phi, %30 ], [ %.pn.pn, %60 ], [ %38, %37 ]
  call void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #8
  br label %62

62:                                               ; preds = %61, %23
  %.pn16.pn = phi { ptr, i32 } [ %.pn16, %61 ], [ %24, %23 ]
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %7) #8
  resume { ptr, i32 } %.pn16.pn
}

; Function Attrs: mustprogress 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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt16initializer_listIN2mf10location_tEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaImEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEEC2EmRKS1_RKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorImED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE5beginEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt16initializer_listIN2mf10location_tEE3endEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEE6insertERKm(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_sharedISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEJEESt10shared_ptrINSt9enable_ifIXntsr8is_arrayIT_EE5valueESE_E4typeEEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.3") align 8) local_unnamed_addr #6

declare void @_ZN2mf6detail17instruction_graphERN3cfg16ControlFlowGraphERKSt6vectorINS0_10ConstraintESaIS5_EERKSt13unordered_setImSt4hashImESt8equal_toImESaImEEPSt13unordered_mapIP13IRInstructionmSB_ISL_ESD_ISL_ESaISt4pairIKSL_mEEE(ptr dead_on_unwind writable sret(%"struct.mf::detail::DataFlowGraph") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

declare void @_ZN2mf6detail13DataFlowGraph26propagate_flow_constraintsERKSt6vectorINS0_10ConstraintESaIS3_EE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5

declare void @_ZNK2mf6detail13DataFlowGraph9locationsERKSt13unordered_setImSt4hashImESt8equal_toImESaImEE(ptr dead_on_unwind writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEEEC2EOSC_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2mf8result_tC2ESt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS1_IS1_IS5_SaIS5_EESaIS7_EESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S9_EEESt14default_deleteISI_EESaISL_EESt10shared_ptrIS3_IS5_mSB_SD_SaISE_ISF_mEEEE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrISt13unordered_mapIP13IRInstructionmSt4hashIS2_ESt8equal_toIS2_ESaISt4pairIKS2_mEEELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10unique_ptrISt13unordered_mapIP13IRInstructionS_IS_IS3_SaIS3_EESaIS5_EESt4hashIS3_ESt8equal_toIS3_ESaISt4pairIKS3_S7_EEESt14default_deleteISG_EESaISJ_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2mf6detail13DataFlowGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setImSt4hashImESt8equal_toImESaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #7 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 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 = { 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 #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 = !{i64 0, i64 8, !6, i64 8, i64 8, !10}
!6 = !{!7, !7, i64 0}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"long", !8, i64 0}
!12 = !{!13, !7, i64 0}
!13 = !{!"_ZTSN2mf10location_tE", !7, i64 0, !11, i64 8}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass