; LLVM IR from vczh/herodb :: Kernel/Source/Vlpp.ll (ZN2vl14regex_internal13ParseFunctionERPKw)

; 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.vl::Ptr.1009" = type { ptr, ptr, ptr, ptr }
%"class.vl::ObjectString" = type { %"class.vl::Object", ptr, ptr, i64, i64, i64 }
%"class.vl::Object" = type { ptr }
%"class.vl::regex_internal::PositiveExpression" = type { %"class.vl::regex_internal::Expression", %"class.vl::Ptr.1009" }
%"class.vl::regex_internal::Expression" = type { %"class.vl::Object" }
%"class.vl::regex_internal::NegativeExpression" = type { %"class.vl::regex_internal::Expression", %"class.vl::Ptr.1009" }
%"class.vl::regex_internal::UsingExpression" = type { %"class.vl::regex_internal::Expression", %"class.vl::ObjectString" }
%"class.vl::regex_internal::MatchExpression" = type { %"class.vl::regex_internal::Expression", %"class.vl::ObjectString", i64 }
%"class.vl::regex_internal::CaptureExpression" = type { %"class.vl::regex_internal::Expression", %"class.vl::ObjectString", %"class.vl::Ptr.1009" }

@.str.521 = external hidden unnamed_addr constant [6 x i32], align 4
@_ZTIN2vl17ArgumentExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.528 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.529 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.530 = external hidden unnamed_addr constant [4 x i32], align 4
@.str.531 = external hidden unnamed_addr constant [4 x i32], align 4
@.str.532 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.533 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.534 = external hidden unnamed_addr constant [47 x i32], align 4
@.str.535 = external hidden unnamed_addr constant [34 x i32], align 4
@.str.536 = external hidden unnamed_addr constant [47 x i32], align 4
@.str.537 = external hidden unnamed_addr constant [54 x i32], align 4
@.str.538 = external hidden unnamed_addr constant [50 x i32], align 4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, i1 noundef zeroext) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

declare ptr @__cxa_allocate_exception(i64)

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #4

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef signext) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(48)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl17ArgumentExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(152)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl14regex_internal13ParseFunctionERPKw(ptr dead_on_unwind noalias writable sret(%"class.vl::Ptr.1009") align 8 %0, ptr noundef nonnull align 8 dereferenceable(8) %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.vl::Ptr.1009", align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.vl::Ptr.1009", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.vl::ObjectString", align 8
  %13 = alloca ptr, align 8
  %14 = alloca %"class.vl::ObjectString", align 8
  %15 = alloca i64, align 8
  %16 = alloca ptr, align 8
  %17 = alloca %"class.vl::ObjectString", align 8
  %18 = alloca %"class.vl::Ptr.1009", align 8
  %19 = alloca ptr, align 8
  %20 = alloca %"class.vl::Ptr.1009", align 8
  %21 = alloca ptr, align 8
  %22 = alloca i1, align 1
  %23 = alloca %"class.vl::ObjectString", align 8
  %24 = alloca %"class.vl::ObjectString", align 8
  %25 = alloca %"class.vl::ObjectString", align 8
  %26 = alloca i1, align 1
  %27 = alloca %"class.vl::ObjectString", align 8
  %28 = alloca %"class.vl::ObjectString", align 8
  %29 = alloca %"class.vl::ObjectString", align 8
  %30 = alloca i1, align 1
  %31 = alloca %"class.vl::ObjectString", align 8
  %32 = alloca %"class.vl::ObjectString", align 8
  %33 = alloca %"class.vl::ObjectString", align 8
  %34 = alloca i1, align 1
  %35 = alloca %"class.vl::ObjectString", align 8
  %36 = alloca %"class.vl::ObjectString", align 8
  %37 = alloca %"class.vl::ObjectString", align 8
  %38 = alloca i1, align 1
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef @.str.528)
  br i1 %40, label %41, label %67

41:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #7
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %5, ptr noundef nonnull align 8 dereferenceable(8) %42)
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %43, i32 noundef signext 41)
  br i1 %44, label %46, label %45

45:                                               ; preds = %41
  store i32 2, ptr %9, align 4
  br label %65

46:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  %47 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 40) #8
          to label %48 unwind label %56

48:                                               ; preds = %46
  invoke void @_ZN2vl14regex_internal18PositiveExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %47)
          to label %49 unwind label %60

49:                                               ; preds = %48
  store ptr %47, ptr %6, align 8, !tbaa !5
  %50 = load ptr, ptr %6, align 8, !tbaa !5
  %51 = getelementptr inbounds %"class.vl::regex_internal::PositiveExpression", ptr %50, i32 0, i32 1
  %52 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %51, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %53 unwind label %56

53:                                               ; preds = %49
  %54 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %54)
          to label %55 unwind label %56

55:                                               ; preds = %53
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  br label %65

56:                                               ; preds = %53, %49, %46
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %7, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %8, align 4
  br label %64

60:                                               ; preds = %48
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %7, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %47, i64 noundef 40) #9
  br label %64

64:                                               ; preds = %60, %56
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #7
  br label %407

65:                                               ; preds = %55, %45
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #7
  %66 = load i32, ptr %9, align 4
  switch i32 %66, label %412 [
    i32 1, label %406
    i32 2, label %294
  ]

67:                                               ; preds = %2
  %68 = load ptr, ptr %4, align 8, !tbaa !5
  %69 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef @.str.529)
  br i1 %69, label %70, label %96

70:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #7
  %71 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %10, ptr noundef nonnull align 8 dereferenceable(8) %71)
  %72 = load ptr, ptr %4, align 8, !tbaa !5
  %73 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %72, i32 noundef signext 41)
  br i1 %73, label %75, label %74

74:                                               ; preds = %70
  store i32 2, ptr %9, align 4
  br label %94

75:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %76 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 40) #8
          to label %77 unwind label %85

77:                                               ; preds = %75
  invoke void @_ZN2vl14regex_internal18NegativeExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %76)
          to label %78 unwind label %89

78:                                               ; preds = %77
  store ptr %76, ptr %11, align 8, !tbaa !5
  %79 = load ptr, ptr %11, align 8, !tbaa !5
  %80 = getelementptr inbounds %"class.vl::regex_internal::NegativeExpression", ptr %79, i32 0, i32 1
  %81 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %80, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %82 unwind label %85

82:                                               ; preds = %78
  %83 = load ptr, ptr %11, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %83)
          to label %84 unwind label %85

84:                                               ; preds = %82
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %94

85:                                               ; preds = %82, %78, %75
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %7, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %8, align 4
  br label %93

89:                                               ; preds = %77
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %7, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %76, i64 noundef 40) #9
  br label %93

93:                                               ; preds = %89, %85
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  br label %407

94:                                               ; preds = %84, %74
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  %95 = load i32, ptr %9, align 4
  switch i32 %95, label %412 [
    i32 1, label %406
    i32 2, label %294
  ]

96:                                               ; preds = %67
  %97 = load ptr, ptr %4, align 8, !tbaa !5
  %98 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %97, ptr noundef @.str.530)
  br i1 %98, label %99, label %138

99:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 48, ptr %12) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %12)
  %100 = load ptr, ptr %4, align 8, !tbaa !5
  %101 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %100, ptr noundef nonnull align 8 dereferenceable(48) %12)
          to label %102 unwind label %104

102:                                              ; preds = %99
  br i1 %101, label %108, label %103

103:                                              ; preds = %102
  store i32 3, ptr %9, align 4
  br label %135

104:                                              ; preds = %99
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %7, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %8, align 4
  br label %137

108:                                              ; preds = %102
  %109 = load ptr, ptr %4, align 8, !tbaa !5
  %110 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %109, i32 noundef signext 62)
  br i1 %110, label %112, label %111

111:                                              ; preds = %108
  store i32 4, ptr %9, align 4
  br label %135

112:                                              ; preds = %108
  %113 = load ptr, ptr %4, align 8, !tbaa !5
  %114 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %113, i32 noundef signext 41)
  br i1 %114, label %116, label %115

115:                                              ; preds = %112
  store i32 2, ptr %9, align 4
  br label %135

116:                                              ; preds = %112
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  %117 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 56) #8
          to label %118 unwind label %126

118:                                              ; preds = %116
  invoke void @_ZN2vl14regex_internal15UsingExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %117)
          to label %119 unwind label %130

119:                                              ; preds = %118
  store ptr %117, ptr %13, align 8, !tbaa !5
  %120 = load ptr, ptr %13, align 8, !tbaa !5
  %121 = getelementptr inbounds %"class.vl::regex_internal::UsingExpression", ptr %120, i32 0, i32 1
  %122 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %121, ptr noundef nonnull align 8 dereferenceable(48) %12)
          to label %123 unwind label %126

123:                                              ; preds = %119
  %124 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %124)
          to label %125 unwind label %126

125:                                              ; preds = %123
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %135

126:                                              ; preds = %123, %119, %116
  %127 = landingpad { ptr, i32 }
          cleanup
  %128 = extractvalue { ptr, i32 } %127, 0
  store ptr %128, ptr %7, align 8
  %129 = extractvalue { ptr, i32 } %127, 1
  store i32 %129, ptr %8, align 4
  br label %134

130:                                              ; preds = %118
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %7, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %117, i64 noundef 56) #9
  br label %134

134:                                              ; preds = %130, %126
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %137

135:                                              ; preds = %125, %115, %111, %103
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %12) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %12) #7
  %136 = load i32, ptr %9, align 4
  switch i32 %136, label %412 [
    i32 1, label %406
    i32 3, label %350
    i32 4, label %322
    i32 2, label %294
  ]

137:                                              ; preds = %134, %104
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %12) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %12) #7
  br label %407

138:                                              ; preds = %96
  %139 = load ptr, ptr %4, align 8, !tbaa !5
  %140 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %139, ptr noundef @.str.531)
  br i1 %140, label %141, label %196

141:                                              ; preds = %138
  call void @llvm.lifetime.start.p0(i64 48, ptr %14) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14)
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  store i64 -1, ptr %15, align 8, !tbaa !9
  %142 = load ptr, ptr %4, align 8, !tbaa !5
  %143 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %142, ptr noundef nonnull align 8 dereferenceable(48) %14)
          to label %144 unwind label %152

144:                                              ; preds = %141
  br i1 %143, label %145, label %158

145:                                              ; preds = %144
  %146 = load ptr, ptr %4, align 8, !tbaa !5
  %147 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %146, i32 noundef signext 59)
  br i1 %147, label %148, label %157

148:                                              ; preds = %145
  %149 = load ptr, ptr %4, align 8, !tbaa !5
  %150 = call noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8) %149, ptr noundef nonnull align 8 dereferenceable(8) %15)
  br i1 %150, label %156, label %151

151:                                              ; preds = %148
  store i32 5, ptr %9, align 4
  br label %193

152:                                              ; preds = %141
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %7, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %8, align 4
  br label %195

156:                                              ; preds = %148
  br label %157

157:                                              ; preds = %156, %145
  br label %163

158:                                              ; preds = %144
  %159 = load ptr, ptr %4, align 8, !tbaa !5
  %160 = call noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8) %159, ptr noundef nonnull align 8 dereferenceable(8) %15)
  br i1 %160, label %162, label %161

161:                                              ; preds = %158
  store i32 5, ptr %9, align 4
  br label %193

162:                                              ; preds = %158
  br label %163

163:                                              ; preds = %162, %157
  %164 = load ptr, ptr %4, align 8, !tbaa !5
  %165 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %164, i32 noundef signext 62)
  br i1 %165, label %167, label %166

166:                                              ; preds = %163
  store i32 4, ptr %9, align 4
  br label %193

167:                                              ; preds = %163
  %168 = load ptr, ptr %4, align 8, !tbaa !5
  %169 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %168, i32 noundef signext 41)
  br i1 %169, label %171, label %170

170:                                              ; preds = %167
  store i32 2, ptr %9, align 4
  br label %193

171:                                              ; preds = %167
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %172 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 64) #8
          to label %173 unwind label %184

173:                                              ; preds = %171
  invoke void @_ZN2vl14regex_internal15MatchExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(64) %172)
          to label %174 unwind label %188

174:                                              ; preds = %173
  store ptr %172, ptr %16, align 8, !tbaa !5
  %175 = load ptr, ptr %16, align 8, !tbaa !5
  %176 = getelementptr inbounds %"class.vl::regex_internal::MatchExpression", ptr %175, i32 0, i32 1
  %177 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %176, ptr noundef nonnull align 8 dereferenceable(48) %14)
          to label %178 unwind label %184

178:                                              ; preds = %174
  %179 = load i64, ptr %15, align 8, !tbaa !9
  %180 = load ptr, ptr %16, align 8, !tbaa !5
  %181 = getelementptr inbounds %"class.vl::regex_internal::MatchExpression", ptr %180, i32 0, i32 2
  store i64 %179, ptr %181, align 8, !tbaa !11
  %182 = load ptr, ptr %16, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %182)
          to label %183 unwind label %184

183:                                              ; preds = %178
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %193

184:                                              ; preds = %178, %174, %171
  %185 = landingpad { ptr, i32 }
          cleanup
  %186 = extractvalue { ptr, i32 } %185, 0
  store ptr %186, ptr %7, align 8
  %187 = extractvalue { ptr, i32 } %185, 1
  store i32 %187, ptr %8, align 4
  br label %192

188:                                              ; preds = %173
  %189 = landingpad { ptr, i32 }
          cleanup
  %190 = extractvalue { ptr, i32 } %189, 0
  store ptr %190, ptr %7, align 8
  %191 = extractvalue { ptr, i32 } %189, 1
  store i32 %191, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %172, i64 noundef 64) #9
  br label %192

192:                                              ; preds = %188, %184
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %195

193:                                              ; preds = %183, %170, %166, %161, %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %14) #7
  %194 = load i32, ptr %9, align 4
  switch i32 %194, label %412 [
    i32 1, label %406
    i32 5, label %378
    i32 4, label %322
    i32 2, label %294
  ]

195:                                              ; preds = %192, %152
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %14) #7
  br label %407

196:                                              ; preds = %138
  %197 = load ptr, ptr %4, align 8, !tbaa !5
  %198 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %197, ptr noundef @.str.532)
  br i1 %198, label %199, label %250

199:                                              ; preds = %196
  call void @llvm.lifetime.start.p0(i64 48, ptr %17) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17)
  %200 = load ptr, ptr %4, align 8, !tbaa !5
  %201 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %200, ptr noundef nonnull align 8 dereferenceable(48) %17)
          to label %202 unwind label %204

202:                                              ; preds = %199
  br i1 %201, label %208, label %203

203:                                              ; preds = %202
  store i32 3, ptr %9, align 4
  br label %247

204:                                              ; preds = %199
  %205 = landingpad { ptr, i32 }
          cleanup
  %206 = extractvalue { ptr, i32 } %205, 0
  store ptr %206, ptr %7, align 8
  %207 = extractvalue { ptr, i32 } %205, 1
  store i32 %207, ptr %8, align 4
  br label %249

208:                                              ; preds = %202
  %209 = load ptr, ptr %4, align 8, !tbaa !5
  %210 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %209, i32 noundef signext 62)
  br i1 %210, label %212, label %211

211:                                              ; preds = %208
  store i32 4, ptr %9, align 4
  br label %247

212:                                              ; preds = %208
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #7
  %213 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %18, ptr noundef nonnull align 8 dereferenceable(8) %213)
          to label %214 unwind label %218

214:                                              ; preds = %212
  %215 = load ptr, ptr %4, align 8, !tbaa !5
  %216 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %215, i32 noundef signext 41)
  br i1 %216, label %222, label %217

217:                                              ; preds = %214
  store i32 2, ptr %9, align 4
  br label %245

218:                                              ; preds = %212
  %219 = landingpad { ptr, i32 }
          cleanup
  %220 = extractvalue { ptr, i32 } %219, 0
  store ptr %220, ptr %7, align 8
  %221 = extractvalue { ptr, i32 } %219, 1
  store i32 %221, ptr %8, align 4
  br label %246

222:                                              ; preds = %214
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %223 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 88) #8
          to label %224 unwind label %236

224:                                              ; preds = %222
  invoke void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %223)
          to label %225 unwind label %240

225:                                              ; preds = %224
  store ptr %223, ptr %19, align 8, !tbaa !5
  %226 = load ptr, ptr %19, align 8, !tbaa !5
  %227 = getelementptr inbounds %"class.vl::regex_internal::CaptureExpression", ptr %226, i32 0, i32 1
  %228 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %227, ptr noundef nonnull align 8 dereferenceable(48) %17)
          to label %229 unwind label %236

229:                                              ; preds = %225
  %230 = load ptr, ptr %19, align 8, !tbaa !5
  %231 = getelementptr inbounds %"class.vl::regex_internal::CaptureExpression", ptr %230, i32 0, i32 2
  %232 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %231, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %233 unwind label %236

233:                                              ; preds = %229
  %234 = load ptr, ptr %19, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %234)
          to label %235 unwind label %236

235:                                              ; preds = %233
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %245

236:                                              ; preds = %233, %229, %225, %222
  %237 = landingpad { ptr, i32 }
          cleanup
  %238 = extractvalue { ptr, i32 } %237, 0
  store ptr %238, ptr %7, align 8
  %239 = extractvalue { ptr, i32 } %237, 1
  store i32 %239, ptr %8, align 4
  br label %244

240:                                              ; preds = %224
  %241 = landingpad { ptr, i32 }
          cleanup
  %242 = extractvalue { ptr, i32 } %241, 0
  store ptr %242, ptr %7, align 8
  %243 = extractvalue { ptr, i32 } %241, 1
  store i32 %243, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %223, i64 noundef 88) #9
  br label %244

244:                                              ; preds = %240, %236
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  br label %246

245:                                              ; preds = %235, %217
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #7
  br label %247

246:                                              ; preds = %244, %218
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #7
  br label %249

247:                                              ; preds = %245, %211, %203
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %17) #7
  %248 = load i32, ptr %9, align 4
  switch i32 %248, label %412 [
    i32 1, label %406
    i32 3, label %350
    i32 4, label %322
    i32 2, label %294
  ]

249:                                              ; preds = %246, %204
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %17) #7
  br label %407

250:                                              ; preds = %196
  %251 = load ptr, ptr %4, align 8, !tbaa !5
  %252 = call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %251, ptr noundef @.str.533)
  br i1 %252, label %253, label %279

253:                                              ; preds = %250
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #7
  %254 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %20, ptr noundef nonnull align 8 dereferenceable(8) %254)
  %255 = load ptr, ptr %4, align 8, !tbaa !5
  %256 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %255, i32 noundef signext 41)
  br i1 %256, label %258, label %257

257:                                              ; preds = %253
  store i32 2, ptr %9, align 4
  br label %277

258:                                              ; preds = %253
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %259 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 88) #8
          to label %260 unwind label %268

260:                                              ; preds = %258
  invoke void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %259)
          to label %261 unwind label %272

261:                                              ; preds = %260
  store ptr %259, ptr %21, align 8, !tbaa !5
  %262 = load ptr, ptr %21, align 8, !tbaa !5
  %263 = getelementptr inbounds %"class.vl::regex_internal::CaptureExpression", ptr %262, i32 0, i32 2
  %264 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %263, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %265 unwind label %268

265:                                              ; preds = %261
  %266 = load ptr, ptr %21, align 8, !tbaa !5
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %266)
          to label %267 unwind label %268

267:                                              ; preds = %265
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %277

268:                                              ; preds = %265, %261, %258
  %269 = landingpad { ptr, i32 }
          cleanup
  %270 = extractvalue { ptr, i32 } %269, 0
  store ptr %270, ptr %7, align 8
  %271 = extractvalue { ptr, i32 } %269, 1
  store i32 %271, ptr %8, align 4
  br label %276

272:                                              ; preds = %260
  %273 = landingpad { ptr, i32 }
          cleanup
  %274 = extractvalue { ptr, i32 } %273, 0
  store ptr %274, ptr %7, align 8
  %275 = extractvalue { ptr, i32 } %273, 1
  store i32 %275, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %259, i64 noundef 88) #9
  br label %276

276:                                              ; preds = %272, %268
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  br label %407

277:                                              ; preds = %267, %257
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  %278 = load i32, ptr %9, align 4
  switch i32 %278, label %412 [
    i32 1, label %406
    i32 2, label %294
  ]

279:                                              ; preds = %250
  %280 = load ptr, ptr %4, align 8, !tbaa !5
  %281 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %280, i32 noundef signext 40)
  br i1 %281, label %282, label %293

282:                                              ; preds = %279
  store i1 false, ptr %22, align 1
  %283 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %0, ptr noundef nonnull align 8 dereferenceable(8) %283)
  %284 = load ptr, ptr %4, align 8, !tbaa !5
  %285 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %284, i32 noundef signext 41)
  br i1 %285, label %287, label %286

286:                                              ; preds = %282
  store i32 2, ptr %9, align 4
  br label %288

287:                                              ; preds = %282
  store i1 true, ptr %22, align 1
  store i32 1, ptr %9, align 4
  br label %288

288:                                              ; preds = %287, %286
  %289 = load i1, ptr %22, align 1
  br i1 %289, label %291, label %290

290:                                              ; preds = %288
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  br label %291

291:                                              ; preds = %290, %288
  %292 = load i32, ptr %9, align 4
  switch i32 %292, label %412 [
    i32 1, label %406
    i32 2, label %294
  ]

293:                                              ; preds = %279
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef null)
  br label %406

294:                                              ; preds = %291, %277, %247, %193, %135, %94, %65
  store i1 true, ptr %26, align 1
  %295 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %23) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %23, ptr noundef @.str.534, i1 noundef zeroext true)
          to label %296 unwind label %300

296:                                              ; preds = %294
  call void @llvm.lifetime.start.p0(i64 48, ptr %24) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %24, ptr noundef @.str.535, i1 noundef zeroext true)
          to label %297 unwind label %304

297:                                              ; preds = %296
  call void @llvm.lifetime.start.p0(i64 48, ptr %25) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %25, ptr noundef @.str.521, i1 noundef zeroext true)
          to label %298 unwind label %308

298:                                              ; preds = %297
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %295, ptr noundef nonnull align 8 dereferenceable(48) %23, ptr noundef nonnull align 8 dereferenceable(48) %24, ptr noundef nonnull align 8 dereferenceable(48) %25)
          to label %299 unwind label %312

299:                                              ; preds = %298
  store i1 false, ptr %26, align 1
  invoke void @__cxa_throw(ptr %295, ptr @_ZTIN2vl17ArgumentExceptionE, ptr @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %412 unwind label %312

300:                                              ; preds = %294
  %301 = landingpad { ptr, i32 }
          cleanup
  %302 = extractvalue { ptr, i32 } %301, 0
  store ptr %302, ptr %7, align 8
  %303 = extractvalue { ptr, i32 } %301, 1
  store i32 %303, ptr %8, align 4
  br label %318

304:                                              ; preds = %296
  %305 = landingpad { ptr, i32 }
          cleanup
  %306 = extractvalue { ptr, i32 } %305, 0
  store ptr %306, ptr %7, align 8
  %307 = extractvalue { ptr, i32 } %305, 1
  store i32 %307, ptr %8, align 4
  br label %317

308:                                              ; preds = %297
  %309 = landingpad { ptr, i32 }
          cleanup
  %310 = extractvalue { ptr, i32 } %309, 0
  store ptr %310, ptr %7, align 8
  %311 = extractvalue { ptr, i32 } %309, 1
  store i32 %311, ptr %8, align 4
  br label %316

312:                                              ; preds = %299, %298
  %313 = landingpad { ptr, i32 }
          cleanup
  %314 = extractvalue { ptr, i32 } %313, 0
  store ptr %314, ptr %7, align 8
  %315 = extractvalue { ptr, i32 } %313, 1
  store i32 %315, ptr %8, align 4
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %25) #7
  br label %316

316:                                              ; preds = %312, %308
  call void @llvm.lifetime.end.p0(i64 48, ptr %25) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %24) #7
  br label %317

317:                                              ; preds = %316, %304
  call void @llvm.lifetime.end.p0(i64 48, ptr %24) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %23) #7
  br label %318

318:                                              ; preds = %317, %300
  call void @llvm.lifetime.end.p0(i64 48, ptr %23) #7
  %319 = load i1, ptr %26, align 1
  br i1 %319, label %320, label %321

320:                                              ; preds = %318
  call void @__cxa_free_exception(ptr %295) #7
  br label %321

321:                                              ; preds = %320, %318
  br label %407

322:                                              ; preds = %247, %193, %135
  store i1 true, ptr %30, align 1
  %323 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %27) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %27, ptr noundef @.str.536, i1 noundef zeroext true)
          to label %324 unwind label %328

324:                                              ; preds = %322
  call void @llvm.lifetime.start.p0(i64 48, ptr %28) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %28, ptr noundef @.str.535, i1 noundef zeroext true)
          to label %325 unwind label %332

325:                                              ; preds = %324
  call void @llvm.lifetime.start.p0(i64 48, ptr %29) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %29, ptr noundef @.str.521, i1 noundef zeroext true)
          to label %326 unwind label %336

326:                                              ; preds = %325
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %323, ptr noundef nonnull align 8 dereferenceable(48) %27, ptr noundef nonnull align 8 dereferenceable(48) %28, ptr noundef nonnull align 8 dereferenceable(48) %29)
          to label %327 unwind label %340

327:                                              ; preds = %326
  store i1 false, ptr %30, align 1
  invoke void @__cxa_throw(ptr %323, ptr @_ZTIN2vl17ArgumentExceptionE, ptr @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %412 unwind label %340

328:                                              ; preds = %322
  %329 = landingpad { ptr, i32 }
          cleanup
  %330 = extractvalue { ptr, i32 } %329, 0
  store ptr %330, ptr %7, align 8
  %331 = extractvalue { ptr, i32 } %329, 1
  store i32 %331, ptr %8, align 4
  br label %346

332:                                              ; preds = %324
  %333 = landingpad { ptr, i32 }
          cleanup
  %334 = extractvalue { ptr, i32 } %333, 0
  store ptr %334, ptr %7, align 8
  %335 = extractvalue { ptr, i32 } %333, 1
  store i32 %335, ptr %8, align 4
  br label %345

336:                                              ; preds = %325
  %337 = landingpad { ptr, i32 }
          cleanup
  %338 = extractvalue { ptr, i32 } %337, 0
  store ptr %338, ptr %7, align 8
  %339 = extractvalue { ptr, i32 } %337, 1
  store i32 %339, ptr %8, align 4
  br label %344

340:                                              ; preds = %327, %326
  %341 = landingpad { ptr, i32 }
          cleanup
  %342 = extractvalue { ptr, i32 } %341, 0
  store ptr %342, ptr %7, align 8
  %343 = extractvalue { ptr, i32 } %341, 1
  store i32 %343, ptr %8, align 4
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %29) #7
  br label %344

344:                                              ; preds = %340, %336
  call void @llvm.lifetime.end.p0(i64 48, ptr %29) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %28) #7
  br label %345

345:                                              ; preds = %344, %332
  call void @llvm.lifetime.end.p0(i64 48, ptr %28) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %27) #7
  br label %346

346:                                              ; preds = %345, %328
  call void @llvm.lifetime.end.p0(i64 48, ptr %27) #7
  %347 = load i1, ptr %30, align 1
  br i1 %347, label %348, label %349

348:                                              ; preds = %346
  call void @__cxa_free_exception(ptr %323) #7
  br label %349

349:                                              ; preds = %348, %346
  br label %407

350:                                              ; preds = %247, %135
  store i1 true, ptr %34, align 1
  %351 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %31) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %31, ptr noundef @.str.537, i1 noundef zeroext true)
          to label %352 unwind label %356

352:                                              ; preds = %350
  call void @llvm.lifetime.start.p0(i64 48, ptr %32) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %32, ptr noundef @.str.535, i1 noundef zeroext true)
          to label %353 unwind label %360

353:                                              ; preds = %352
  call void @llvm.lifetime.start.p0(i64 48, ptr %33) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %33, ptr noundef @.str.521, i1 noundef zeroext true)
          to label %354 unwind label %364

354:                                              ; preds = %353
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %351, ptr noundef nonnull align 8 dereferenceable(48) %31, ptr noundef nonnull align 8 dereferenceable(48) %32, ptr noundef nonnull align 8 dereferenceable(48) %33)
          to label %355 unwind label %368

355:                                              ; preds = %354
  store i1 false, ptr %34, align 1
  invoke void @__cxa_throw(ptr %351, ptr @_ZTIN2vl17ArgumentExceptionE, ptr @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %412 unwind label %368

356:                                              ; preds = %350
  %357 = landingpad { ptr, i32 }
          cleanup
  %358 = extractvalue { ptr, i32 } %357, 0
  store ptr %358, ptr %7, align 8
  %359 = extractvalue { ptr, i32 } %357, 1
  store i32 %359, ptr %8, align 4
  br label %374

360:                                              ; preds = %352
  %361 = landingpad { ptr, i32 }
          cleanup
  %362 = extractvalue { ptr, i32 } %361, 0
  store ptr %362, ptr %7, align 8
  %363 = extractvalue { ptr, i32 } %361, 1
  store i32 %363, ptr %8, align 4
  br label %373

364:                                              ; preds = %353
  %365 = landingpad { ptr, i32 }
          cleanup
  %366 = extractvalue { ptr, i32 } %365, 0
  store ptr %366, ptr %7, align 8
  %367 = extractvalue { ptr, i32 } %365, 1
  store i32 %367, ptr %8, align 4
  br label %372

368:                                              ; preds = %355, %354
  %369 = landingpad { ptr, i32 }
          cleanup
  %370 = extractvalue { ptr, i32 } %369, 0
  store ptr %370, ptr %7, align 8
  %371 = extractvalue { ptr, i32 } %369, 1
  store i32 %371, ptr %8, align 4
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %33) #7
  br label %372

372:                                              ; preds = %368, %364
  call void @llvm.lifetime.end.p0(i64 48, ptr %33) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %32) #7
  br label %373

373:                                              ; preds = %372, %360
  call void @llvm.lifetime.end.p0(i64 48, ptr %32) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %31) #7
  br label %374

374:                                              ; preds = %373, %356
  call void @llvm.lifetime.end.p0(i64 48, ptr %31) #7
  %375 = load i1, ptr %34, align 1
  br i1 %375, label %376, label %377

376:                                              ; preds = %374
  call void @__cxa_free_exception(ptr %351) #7
  br label %377

377:                                              ; preds = %376, %374
  br label %407

378:                                              ; preds = %193
  store i1 true, ptr %38, align 1
  %379 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %35) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %35, ptr noundef @.str.538, i1 noundef zeroext true)
          to label %380 unwind label %384

380:                                              ; preds = %378
  call void @llvm.lifetime.start.p0(i64 48, ptr %36) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %36, ptr noundef @.str.535, i1 noundef zeroext true)
          to label %381 unwind label %388

381:                                              ; preds = %380
  call void @llvm.lifetime.start.p0(i64 48, ptr %37) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %37, ptr noundef @.str.521, i1 noundef zeroext true)
          to label %382 unwind label %392

382:                                              ; preds = %381
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %379, ptr noundef nonnull align 8 dereferenceable(48) %35, ptr noundef nonnull align 8 dereferenceable(48) %36, ptr noundef nonnull align 8 dereferenceable(48) %37)
          to label %383 unwind label %396

383:                                              ; preds = %382
  store i1 false, ptr %38, align 1
  invoke void @__cxa_throw(ptr %379, ptr @_ZTIN2vl17ArgumentExceptionE, ptr @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %412 unwind label %396

384:                                              ; preds = %378
  %385 = landingpad { ptr, i32 }
          cleanup
  %386 = extractvalue { ptr, i32 } %385, 0
  store ptr %386, ptr %7, align 8
  %387 = extractvalue { ptr, i32 } %385, 1
  store i32 %387, ptr %8, align 4
  br label %402

388:                                              ; preds = %380
  %389 = landingpad { ptr, i32 }
          cleanup
  %390 = extractvalue { ptr, i32 } %389, 0
  store ptr %390, ptr %7, align 8
  %391 = extractvalue { ptr, i32 } %389, 1
  store i32 %391, ptr %8, align 4
  br label %401

392:                                              ; preds = %381
  %393 = landingpad { ptr, i32 }
          cleanup
  %394 = extractvalue { ptr, i32 } %393, 0
  store ptr %394, ptr %7, align 8
  %395 = extractvalue { ptr, i32 } %393, 1
  store i32 %395, ptr %8, align 4
  br label %400

396:                                              ; preds = %383, %382
  %397 = landingpad { ptr, i32 }
          cleanup
  %398 = extractvalue { ptr, i32 } %397, 0
  store ptr %398, ptr %7, align 8
  %399 = extractvalue { ptr, i32 } %397, 1
  store i32 %399, ptr %8, align 4
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %37) #7
  br label %400

400:                                              ; preds = %396, %392
  call void @llvm.lifetime.end.p0(i64 48, ptr %37) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %36) #7
  br label %401

401:                                              ; preds = %400, %388
  call void @llvm.lifetime.end.p0(i64 48, ptr %36) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %35) #7
  br label %402

402:                                              ; preds = %401, %384
  call void @llvm.lifetime.end.p0(i64 48, ptr %35) #7
  %403 = load i1, ptr %38, align 1
  br i1 %403, label %404, label %405

404:                                              ; preds = %402
  call void @__cxa_free_exception(ptr %379) #7
  br label %405

405:                                              ; preds = %404, %402
  br label %407

406:                                              ; preds = %293, %291, %277, %247, %193, %135, %94, %65
  ret void

407:                                              ; preds = %405, %377, %349, %321, %276, %249, %195, %137, %93, %64
  %408 = load ptr, ptr %7, align 8
  %409 = load i32, ptr %8, align 4
  %410 = insertvalue { ptr, i32 } poison, ptr %408, 0
  %411 = insertvalue { ptr, i32 } %410, i32 %409, 1
  resume { ptr, i32 } %411

412:                                              ; preds = %383, %355, %327, %299, %291, %277, %247, %193, %135, %94, %65
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind noalias writable sret(%"class.vl::Ptr.1009") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal18PositiveExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal18NegativeExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15UsingExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15MatchExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #6 align 2

declare void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr, ptr, ptr, ptr)

attributes #0 = { nobuiltin nounwind "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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #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 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin nounwind }
attributes #10 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 56}
!12 = !{!"_ZTSN2vl14regex_internal15MatchExpressionE", !13, i64 0, !15, i64 8, !10, i64 56}
!13 = !{!"_ZTSN2vl14regex_internal10ExpressionE", !14, i64 0}
!14 = !{!"_ZTSN2vl6ObjectE"}
!15 = !{!"_ZTSN2vl12ObjectStringIwEE", !14, i64 0, !6, i64 8, !6, i64 16, !10, i64 24, !10, i64 32, !10, i64 40}


; 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.vl::Ptr.1009" = type { ptr, ptr, ptr, ptr }
%"class.vl::ObjectString" = type { %"class.vl::Object", ptr, ptr, i64, i64, i64 }
%"class.vl::Object" = type { ptr }

@.str.521 = external hidden unnamed_addr constant [6 x i32], align 4
@_ZTIN2vl17ArgumentExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.528 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.529 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.530 = external hidden unnamed_addr constant [4 x i32], align 4
@.str.531 = external hidden unnamed_addr constant [4 x i32], align 4
@.str.532 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.533 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.534 = external hidden unnamed_addr constant [47 x i32], align 4
@.str.535 = external hidden unnamed_addr constant [34 x i32], align 4
@.str.536 = external hidden unnamed_addr constant [47 x i32], align 4
@.str.537 = external hidden unnamed_addr constant [54 x i32], align 4
@.str.538 = external hidden unnamed_addr constant [50 x i32], align 4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, i1 noundef zeroext) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef signext) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl17ArgumentExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(152)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl14regex_internal13ParseFunctionERPKw(ptr dead_on_unwind noalias writable sret(%"class.vl::Ptr.1009") align 8 %0, ptr noundef nonnull align 8 dereferenceable(8) %1) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.vl::Ptr.1009", align 8
  %4 = alloca %"class.vl::Ptr.1009", align 8
  %5 = alloca %"class.vl::ObjectString", align 8
  %6 = alloca %"class.vl::ObjectString", align 8
  %7 = alloca i64, align 8
  %8 = alloca %"class.vl::ObjectString", align 8
  %9 = alloca %"class.vl::Ptr.1009", align 8
  %10 = alloca %"class.vl::Ptr.1009", align 8
  %11 = alloca %"class.vl::ObjectString", align 8
  %12 = alloca %"class.vl::ObjectString", align 8
  %13 = alloca %"class.vl::ObjectString", align 8
  %14 = alloca %"class.vl::ObjectString", align 8
  %15 = alloca %"class.vl::ObjectString", align 8
  %16 = alloca %"class.vl::ObjectString", align 8
  %17 = alloca %"class.vl::ObjectString", align 8
  %18 = alloca %"class.vl::ObjectString", align 8
  %19 = alloca %"class.vl::ObjectString", align 8
  %20 = alloca %"class.vl::ObjectString", align 8
  %21 = alloca %"class.vl::ObjectString", align 8
  %22 = alloca %"class.vl::ObjectString", align 8
  %23 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.528)
  br i1 %23, label %24, label %39

24:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #7
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind nonnull writable sret(%"class.vl::Ptr.1009") align 8 %3, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %25 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %25, label %26, label %38

26:                                               ; preds = %24
  %27 = invoke noalias noundef nonnull dereferenceable(40) ptr @_Znwm(i64 noundef 40) #8
          to label %28 unwind label %33

28:                                               ; preds = %26
  invoke void @_ZN2vl14regex_internal18PositiveExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %27)
          to label %29 unwind label %35

29:                                               ; preds = %28
  %30 = getelementptr inbounds i8, ptr %27, i64 8
  %31 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %32 unwind label %33

32:                                               ; preds = %29
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %27)
          to label %.thread unwind label %33

.thread:                                          ; preds = %32
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  br label %.critedge

33:                                               ; preds = %32, %29, %26
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %37

35:                                               ; preds = %28
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %27, i64 noundef 40) #9
  br label %37

37:                                               ; preds = %35, %33
  %.pn128 = phi { ptr, i32 } [ %34, %33 ], [ %36, %35 ]
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  br label %223

38:                                               ; preds = %24
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  br label %167

39:                                               ; preds = %2
  %40 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.529)
  br i1 %40, label %41, label %56

41:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #7
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind nonnull writable sret(%"class.vl::Ptr.1009") align 8 %4, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %42 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %42, label %43, label %55

43:                                               ; preds = %41
  %44 = invoke noalias noundef nonnull dereferenceable(40) ptr @_Znwm(i64 noundef 40) #8
          to label %45 unwind label %50

45:                                               ; preds = %43
  invoke void @_ZN2vl14regex_internal18NegativeExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %44)
          to label %46 unwind label %52

46:                                               ; preds = %45
  %47 = getelementptr inbounds i8, ptr %44, i64 8
  %48 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %47, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %49 unwind label %50

49:                                               ; preds = %46
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %44)
          to label %.thread142 unwind label %50

.thread142:                                       ; preds = %49
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  br label %.critedge

50:                                               ; preds = %49, %46, %43
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %54

52:                                               ; preds = %45
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %44, i64 noundef 40) #9
  br label %54

54:                                               ; preds = %52, %50
  %.pn126 = phi { ptr, i32 } [ %51, %50 ], [ %53, %52 ]
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  br label %223

55:                                               ; preds = %41
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  br label %167

56:                                               ; preds = %39
  %57 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.530)
  br i1 %57, label %58, label %80

58:                                               ; preds = %56
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %5) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5)
  %59 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(48) %5)
          to label %60 unwind label %61

60:                                               ; preds = %58
  br i1 %59, label %63, label %.thread148

.thread148:                                       ; preds = %60
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #7
  br label %195

61:                                               ; preds = %58
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %79

63:                                               ; preds = %60
  %64 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 62)
  br i1 %64, label %65, label %.thread150

.thread150:                                       ; preds = %63
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #7
  br label %181

65:                                               ; preds = %63
  %66 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %66, label %67, label %78

67:                                               ; preds = %65
  %68 = invoke noalias noundef nonnull dereferenceable(56) ptr @_Znwm(i64 noundef 56) #8
          to label %69 unwind label %74

69:                                               ; preds = %67
  invoke void @_ZN2vl14regex_internal15UsingExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %68)
          to label %70 unwind label %76

70:                                               ; preds = %69
  %71 = getelementptr inbounds i8, ptr %68, i64 8
  %72 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %71, ptr noundef nonnull align 8 dereferenceable(48) %5)
          to label %73 unwind label %74

73:                                               ; preds = %70
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %68)
          to label %.thread146 unwind label %74

.thread146:                                       ; preds = %73
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #7
  br label %.critedge

74:                                               ; preds = %73, %70, %67
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %79

76:                                               ; preds = %69
  %77 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %68, i64 noundef 56) #9
  br label %79

78:                                               ; preds = %65
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #7
  br label %167

79:                                               ; preds = %74, %76, %61
  %.pn115.pn = phi { ptr, i32 } [ %62, %61 ], [ %75, %74 ], [ %77, %76 ]
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #7
  br label %223

80:                                               ; preds = %56
  %81 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.531)
  br i1 %81, label %82, label %112

82:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %6) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  store i64 -1, ptr %7, align 8, !tbaa !5
  %83 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(48) %6)
          to label %84 unwind label %89

84:                                               ; preds = %82
  br i1 %83, label %85, label %91

85:                                               ; preds = %84
  %86 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 59)
  br i1 %86, label %87, label %93

87:                                               ; preds = %85
  %88 = call noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %7)
  br i1 %88, label %93, label %209

89:                                               ; preds = %82
  %90 = landingpad { ptr, i32 }
          cleanup
  br label %111

91:                                               ; preds = %84
  %92 = call noundef zeroext i1 @_ZN2vl14regex_internal17IsPositiveIntegerERPKwRl(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %7)
  br i1 %92, label %93, label %209

93:                                               ; preds = %91, %85, %87
  %94 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 62)
  br i1 %94, label %95, label %.thread156

.thread156:                                       ; preds = %93
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  br label %181

95:                                               ; preds = %93
  %96 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %96, label %97, label %110

97:                                               ; preds = %95
  %98 = invoke noalias noundef nonnull dereferenceable(64) ptr @_Znwm(i64 noundef 64) #8
          to label %99 unwind label %106

99:                                               ; preds = %97
  invoke void @_ZN2vl14regex_internal15MatchExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(64) %98)
          to label %100 unwind label %108

100:                                              ; preds = %99
  %101 = getelementptr inbounds i8, ptr %98, i64 8
  %102 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %101, ptr noundef nonnull align 8 dereferenceable(48) %6)
          to label %103 unwind label %106

103:                                              ; preds = %100
  %104 = load i64, ptr %7, align 8, !tbaa !5
  %105 = getelementptr inbounds i8, ptr %98, i64 56
  store i64 %104, ptr %105, align 8, !tbaa !9
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %98)
          to label %.thread154 unwind label %106

.thread154:                                       ; preds = %103
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  br label %.critedge

106:                                              ; preds = %103, %100, %97
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %111

108:                                              ; preds = %99
  %109 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %98, i64 noundef 64) #9
  br label %111

110:                                              ; preds = %95
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  br label %167

111:                                              ; preds = %106, %108, %89
  %.pn108.pn = phi { ptr, i32 } [ %90, %89 ], [ %107, %106 ], [ %109, %108 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  br label %223

112:                                              ; preds = %80
  %113 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.532)
  br i1 %113, label %114, label %144

114:                                              ; preds = %112
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %8) #7
  call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8)
  %115 = invoke noundef zeroext i1 @_ZN2vl14regex_internal6IsNameERPKwRNS_12ObjectStringIwEE(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(48) %8)
          to label %116 unwind label %117

116:                                              ; preds = %114
  br i1 %115, label %119, label %.thread158

.thread158:                                       ; preds = %116
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  br label %195

117:                                              ; preds = %114
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %143

119:                                              ; preds = %116
  %120 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 62)
  br i1 %120, label %121, label %.thread160

.thread160:                                       ; preds = %119
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  br label %181

121:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #7
  invoke void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind nonnull writable sret(%"class.vl::Ptr.1009") align 8 %9, ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %122 unwind label %124

122:                                              ; preds = %121
  %123 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %123, label %126, label %142

124:                                              ; preds = %121
  %125 = landingpad { ptr, i32 }
          cleanup
  br label %141

126:                                              ; preds = %122
  %127 = invoke noalias noundef nonnull dereferenceable(88) ptr @_Znwm(i64 noundef 88) #8
          to label %128 unwind label %136

128:                                              ; preds = %126
  invoke void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %127)
          to label %129 unwind label %138

129:                                              ; preds = %128
  %130 = getelementptr inbounds i8, ptr %127, i64 8
  %131 = invoke noundef nonnull align 8 dereferenceable(48) ptr @_ZN2vl12ObjectStringIwEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %130, ptr noundef nonnull align 8 dereferenceable(48) %8)
          to label %132 unwind label %136

132:                                              ; preds = %129
  %133 = getelementptr inbounds i8, ptr %127, i64 56
  %134 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %133, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %135 unwind label %136

135:                                              ; preds = %132
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %127)
          to label %.thread162 unwind label %136

.thread162:                                       ; preds = %135
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  br label %.critedge

136:                                              ; preds = %135, %132, %129, %126
  %137 = landingpad { ptr, i32 }
          cleanup
  br label %140

138:                                              ; preds = %128
  %139 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %127, i64 noundef 88) #9
  br label %140

140:                                              ; preds = %138, %136
  %.pn104 = phi { ptr, i32 } [ %137, %136 ], [ %139, %138 ]
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  br label %141

141:                                              ; preds = %140, %124
  %.pn104.pn = phi { ptr, i32 } [ %.pn104, %140 ], [ %125, %124 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #7
  br label %143

142:                                              ; preds = %122
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  br label %167

143:                                              ; preds = %141, %117
  %.pn104.pn.pn = phi { ptr, i32 } [ %.pn104.pn, %141 ], [ %118, %117 ]
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  br label %223

144:                                              ; preds = %112
  %145 = tail call noundef zeroext i1 @_ZN2vl14regex_internal5IsStrERPKwS2_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.533)
  br i1 %145, label %146, label %161

146:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #7
  call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind nonnull writable sret(%"class.vl::Ptr.1009") align 8 %10, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %147 = call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %147, label %148, label %160

148:                                              ; preds = %146
  %149 = invoke noalias noundef nonnull dereferenceable(88) ptr @_Znwm(i64 noundef 88) #8
          to label %150 unwind label %155

150:                                              ; preds = %148
  invoke void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %149)
          to label %151 unwind label %157

151:                                              ; preds = %150
  %152 = getelementptr inbounds i8, ptr %149, i64 56
  %153 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32) %152, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %154 unwind label %155

154:                                              ; preds = %151
  invoke void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull %149)
          to label %.thread164 unwind label %155

.thread164:                                       ; preds = %154
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #7
  br label %.critedge

155:                                              ; preds = %154, %151, %148
  %156 = landingpad { ptr, i32 }
          cleanup
  br label %159

157:                                              ; preds = %150
  %158 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %149, i64 noundef 88) #9
  br label %159

159:                                              ; preds = %157, %155
  %.pn = phi { ptr, i32 } [ %156, %155 ], [ %158, %157 ]
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #7
  br label %223

160:                                              ; preds = %146
  call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #7
  br label %167

161:                                              ; preds = %144
  %162 = tail call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 40)
  br i1 %162, label %163, label %166

163:                                              ; preds = %161
  tail call void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind writable sret(%"class.vl::Ptr.1009") align 8 %0, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %164 = tail call noundef zeroext i1 @_ZN2vl14regex_internal6IsCharERPKww(ptr noundef nonnull align 8 dereferenceable(8) %1, i32 noundef signext 41)
  br i1 %164, label %.critedge, label %165

165:                                              ; preds = %163
  tail call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  br label %167

166:                                              ; preds = %161
  tail call void @_ZN2vl3PtrINS_14regex_internal10ExpressionEEC2EPS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef null)
  br label %.critedge

167:                                              ; preds = %160, %142, %110, %78, %55, %38, %165
  %168 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %11) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull @.str.534, i1 noundef zeroext true)
          to label %169 unwind label %.thread168

169:                                              ; preds = %167
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %12) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %12, ptr noundef nonnull @.str.535, i1 noundef zeroext true)
          to label %170 unwind label %.thread172

170:                                              ; preds = %169
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %13) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull @.str.521, i1 noundef zeroext true)
          to label %171 unwind label %175

171:                                              ; preds = %170
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %168, ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 8 dereferenceable(48) %12, ptr noundef nonnull align 8 dereferenceable(48) %13)
          to label %172 unwind label %177

172:                                              ; preds = %171
  invoke void @__cxa_throw(ptr %168, ptr nonnull @_ZTIN2vl17ArgumentExceptionE, ptr nonnull @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %224 unwind label %177

.thread168:                                       ; preds = %167
  %173 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %11) #7
  br label %180

.thread172:                                       ; preds = %169
  %174 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %12) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %11) #7
  br label %180

175:                                              ; preds = %170
  %176 = landingpad { ptr, i32 }
          cleanup
  br label %179

177:                                              ; preds = %172, %171
  %.063 = phi i1 [ false, %172 ], [ true, %171 ]
  %178 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %13) #7
  br label %179

179:                                              ; preds = %175, %177
  %.pn130 = phi { ptr, i32 } [ %178, %177 ], [ %176, %175 ]
  %.164 = phi i1 [ %.063, %177 ], [ true, %175 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %13) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %12) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %12) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %11) #7
  br i1 %.164, label %180, label %223

180:                                              ; preds = %.thread172, %.thread168, %179
  %.pn130.pn.pn171 = phi { ptr, i32 } [ %173, %.thread168 ], [ %.pn130, %179 ], [ %174, %.thread172 ]
  call void @__cxa_free_exception(ptr %168) #7
  br label %223

181:                                              ; preds = %.thread160, %.thread156, %.thread150
  %182 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %14) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %14, ptr noundef nonnull @.str.536, i1 noundef zeroext true)
          to label %183 unwind label %.thread175

183:                                              ; preds = %181
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %15) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef nonnull @.str.535, i1 noundef zeroext true)
          to label %184 unwind label %.thread179

184:                                              ; preds = %183
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %16) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %16, ptr noundef nonnull @.str.521, i1 noundef zeroext true)
          to label %185 unwind label %189

185:                                              ; preds = %184
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %182, ptr noundef nonnull align 8 dereferenceable(48) %14, ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef nonnull align 8 dereferenceable(48) %16)
          to label %186 unwind label %191

186:                                              ; preds = %185
  invoke void @__cxa_throw(ptr %182, ptr nonnull @_ZTIN2vl17ArgumentExceptionE, ptr nonnull @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %224 unwind label %191

.thread175:                                       ; preds = %181
  %187 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %14) #7
  br label %194

.thread179:                                       ; preds = %183
  %188 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %15) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %14) #7
  br label %194

189:                                              ; preds = %184
  %190 = landingpad { ptr, i32 }
          cleanup
  br label %193

191:                                              ; preds = %186, %185
  %.059 = phi i1 [ false, %186 ], [ true, %185 ]
  %192 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %16) #7
  br label %193

193:                                              ; preds = %189, %191
  %.pn118 = phi { ptr, i32 } [ %192, %191 ], [ %190, %189 ]
  %.160 = phi i1 [ %.059, %191 ], [ true, %189 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %16) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %15) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %15) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %14) #7
  br i1 %.160, label %194, label %223

194:                                              ; preds = %.thread179, %.thread175, %193
  %.pn118.pn.pn178 = phi { ptr, i32 } [ %187, %.thread175 ], [ %.pn118, %193 ], [ %188, %.thread179 ]
  call void @__cxa_free_exception(ptr %182) #7
  br label %223

195:                                              ; preds = %.thread158, %.thread148
  %196 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %17) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %17, ptr noundef nonnull @.str.537, i1 noundef zeroext true)
          to label %197 unwind label %.thread182

197:                                              ; preds = %195
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %18) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %18, ptr noundef nonnull @.str.535, i1 noundef zeroext true)
          to label %198 unwind label %.thread186

198:                                              ; preds = %197
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %19) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %19, ptr noundef nonnull @.str.521, i1 noundef zeroext true)
          to label %199 unwind label %203

199:                                              ; preds = %198
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %196, ptr noundef nonnull align 8 dereferenceable(48) %17, ptr noundef nonnull align 8 dereferenceable(48) %18, ptr noundef nonnull align 8 dereferenceable(48) %19)
          to label %200 unwind label %205

200:                                              ; preds = %199
  invoke void @__cxa_throw(ptr %196, ptr nonnull @_ZTIN2vl17ArgumentExceptionE, ptr nonnull @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %224 unwind label %205

.thread182:                                       ; preds = %195
  %201 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %17) #7
  br label %208

.thread186:                                       ; preds = %197
  %202 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %18) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %17) #7
  br label %208

203:                                              ; preds = %198
  %204 = landingpad { ptr, i32 }
          cleanup
  br label %207

205:                                              ; preds = %200, %199
  %.055 = phi i1 [ false, %200 ], [ true, %199 ]
  %206 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %19) #7
  br label %207

207:                                              ; preds = %203, %205
  %.pn122 = phi { ptr, i32 } [ %206, %205 ], [ %204, %203 ]
  %.156 = phi i1 [ %.055, %205 ], [ true, %203 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %19) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %18) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %18) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %17) #7
  br i1 %.156, label %208, label %223

208:                                              ; preds = %.thread186, %.thread182, %207
  %.pn122.pn.pn185 = phi { ptr, i32 } [ %201, %.thread182 ], [ %.pn122, %207 ], [ %202, %.thread186 ]
  call void @__cxa_free_exception(ptr %196) #7
  br label %223

209:                                              ; preds = %87, %91
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  %210 = call ptr @__cxa_allocate_exception(i64 152) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %20) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %20, ptr noundef nonnull @.str.538, i1 noundef zeroext true)
          to label %211 unwind label %.thread189

211:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %21) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %21, ptr noundef nonnull @.str.535, i1 noundef zeroext true)
          to label %212 unwind label %.thread193

212:                                              ; preds = %211
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %22) #7
  invoke void @_ZN2vl12ObjectStringIwEC2EPKwb(ptr noundef nonnull align 8 dereferenceable(48) %22, ptr noundef nonnull @.str.521, i1 noundef zeroext true)
          to label %213 unwind label %217

213:                                              ; preds = %212
  invoke void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr noundef nonnull align 8 dereferenceable(152) %210, ptr noundef nonnull align 8 dereferenceable(48) %20, ptr noundef nonnull align 8 dereferenceable(48) %21, ptr noundef nonnull align 8 dereferenceable(48) %22)
          to label %214 unwind label %219

214:                                              ; preds = %213
  invoke void @__cxa_throw(ptr %210, ptr nonnull @_ZTIN2vl17ArgumentExceptionE, ptr nonnull @_ZN2vl17ArgumentExceptionD2Ev) #10
          to label %224 unwind label %219

.thread189:                                       ; preds = %209
  %215 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #7
  br label %222

.thread193:                                       ; preds = %211
  %216 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %21) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %20) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #7
  br label %222

217:                                              ; preds = %212
  %218 = landingpad { ptr, i32 }
          cleanup
  br label %221

219:                                              ; preds = %214, %213
  %.0 = phi i1 [ false, %214 ], [ true, %213 ]
  %220 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %22) #7
  br label %221

221:                                              ; preds = %217, %219
  %.pn111 = phi { ptr, i32 } [ %220, %219 ], [ %218, %217 ]
  %.1 = phi i1 [ %.0, %219 ], [ true, %217 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %22) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %21) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %21) #7
  call void @_ZN2vl12ObjectStringIwED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %20) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #7
  br i1 %.1, label %222, label %223

222:                                              ; preds = %.thread193, %.thread189, %221
  %.pn111.pn.pn192 = phi { ptr, i32 } [ %215, %.thread189 ], [ %.pn111, %221 ], [ %216, %.thread193 ]
  call void @__cxa_free_exception(ptr %210) #7
  br label %223

.critedge:                                        ; preds = %.thread164, %.thread162, %.thread154, %.thread146, %.thread142, %.thread, %163, %166
  ret void

223:                                              ; preds = %221, %222, %207, %208, %193, %194, %179, %180, %159, %143, %111, %79, %54, %37
  %.pn130.pn.pn.pn = phi { ptr, i32 } [ %.pn130.pn.pn171, %180 ], [ %.pn130, %179 ], [ %.pn128, %37 ], [ %.pn126, %54 ], [ %.pn118.pn.pn178, %194 ], [ %.pn118, %193 ], [ %.pn122.pn.pn185, %208 ], [ %.pn122, %207 ], [ %.pn115.pn, %79 ], [ %.pn111.pn.pn192, %222 ], [ %.pn111, %221 ], [ %.pn108.pn, %111 ], [ %.pn104.pn.pn, %143 ], [ %.pn, %159 ]
  resume { ptr, i32 } %.pn130.pn.pn.pn

224:                                              ; preds = %214, %200, %186, %172
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15ParseExpressionERPKw(ptr dead_on_unwind noalias writable sret(%"class.vl::Ptr.1009") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal18PositiveExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN2vl3PtrINS_14regex_internal10ExpressionEEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal18NegativeExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15UsingExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal15MatchExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl14regex_internal17CaptureExpressionC2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #6 align 2

declare void @_ZN2vl17ArgumentExceptionC1ERKNS_12ObjectStringIwEES4_S4_(ptr, ptr, ptr, ptr) local_unnamed_addr

attributes #0 = { nobuiltin nounwind "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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #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 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin nounwind }
attributes #10 = { 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 56}
!10 = !{!"_ZTSN2vl14regex_internal15MatchExpressionE", !11, i64 0, !13, i64 8, !6, i64 56}
!11 = !{!"_ZTSN2vl14regex_internal10ExpressionE", !12, i64 0}
!12 = !{!"_ZTSN2vl6ObjectE"}
!13 = !{!"_ZTSN2vl12ObjectStringIwEE", !12, i64 0, !14, i64 8, !14, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!14 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass,TailCallElimPass