; LLVM IR from AngoraFuzzer/Angora :: llvm_mode/dfsan_rt/sanitizer_common (sanitizer_thread_registry)

; 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.__sanitizer::GenericScopedLock" = type { ptr }
%"class.__sanitizer::ThreadRegistry" = type { ptr, i32, i32, i32, %"class.__sanitizer::BlockingMutex", i32, i64, i64, i64, i64, ptr, %"struct.__sanitizer::IntrusiveList", %"struct.__sanitizer::IntrusiveList" }
%"class.__sanitizer::BlockingMutex" = type { [10 x i64], i64 }
%"struct.__sanitizer::IntrusiveList" = type { i64, ptr, ptr }
%"class.__sanitizer::ThreadContextBase" = type { ptr, i32, i64, i32, i64, i64, [64 x i8], i32, i8, i32, ptr }

@.str = external hidden unnamed_addr constant [118 x i8], align 1
@_ZN11__sanitizer17SanitizerToolNameE = external global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [33 x i8], align 1

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #1

; Function Attrs: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) #2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer17ThreadContextBase9SetJoinedEPv(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEEC2EPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

declare void @_ZN11__sanitizer6ReportEPKcz(ptr noundef, ...) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer14ThreadRegistry14QuarantinePushEPNS_17ThreadContextBaseE(ptr noundef nonnull align 8 dereferenceable(208), ptr noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11__sanitizer14ThreadRegistry10JoinThreadEjPv(ptr noundef nonnull align 8 dereferenceable(208) %0, i32 noundef %1, ptr noundef %2) #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca %"class.__sanitizer::GenericScopedLock", align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  %16 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %17 = getelementptr inbounds %"class.__sanitizer::ThreadRegistry", ptr %16, i32 0, i32 4
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEEC2EPS1_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef %17)
  br label %18

18:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %19 = load i32, ptr %5, align 4, !tbaa !9
  %20 = zext i32 %19 to i64
  store i64 %20, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %21 = getelementptr inbounds %"class.__sanitizer::ThreadRegistry", ptr %16, i32 0, i32 5
  %22 = load i32, ptr %21, align 8, !tbaa !13
  %23 = zext i32 %22 to i64
  store i64 %23, ptr %9, align 8, !tbaa !11
  %24 = load i64, ptr %8, align 8, !tbaa !11
  %25 = load i64, ptr %9, align 8, !tbaa !11
  %26 = icmp ult i64 %24, %25
  %27 = xor i1 %26, true
  %28 = xor i1 %27, true
  %29 = xor i1 %28, true
  %30 = zext i1 %29 to i64
  %31 = call i64 @llvm.expect.i64(i64 %30, i64 0)
  %32 = icmp ne i64 %31, 0
  br i1 %32, label %33, label %41

33:                                               ; preds = %18
  %34 = load i64, ptr %8, align 8, !tbaa !11
  %35 = load i64, ptr %9, align 8, !tbaa !11
  invoke void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef @.str, i32 noundef 241, ptr noundef @.str.12, i64 noundef %34, i64 noundef %35) #7
          to label %36 unwind label %37

36:                                               ; preds = %33
  unreachable

37:                                               ; preds = %33
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %10, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %94

41:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %42

42:                                               ; preds = %41
  br label %43

43:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %44 = getelementptr inbounds %"class.__sanitizer::ThreadRegistry", ptr %16, i32 0, i32 10
  %45 = load ptr, ptr %44, align 8, !tbaa !18
  %46 = load i32, ptr %5, align 4, !tbaa !9
  %47 = zext i32 %46 to i64
  %48 = getelementptr inbounds ptr, ptr %45, i64 %47
  %49 = load ptr, ptr %48, align 8, !tbaa !5
  store ptr %49, ptr %12, align 8, !tbaa !5
  br label %50

50:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %51 = load ptr, ptr %12, align 8, !tbaa !5
  %52 = ptrtoint ptr %51 to i64
  store i64 %52, ptr %13, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  store i64 0, ptr %14, align 8, !tbaa !11
  %53 = load i64, ptr %13, align 8, !tbaa !11
  %54 = load i64, ptr %14, align 8, !tbaa !11
  %55 = icmp ne i64 %53, %54
  %56 = xor i1 %55, true
  %57 = xor i1 %56, true
  %58 = xor i1 %57, true
  %59 = zext i1 %58 to i64
  %60 = call i64 @llvm.expect.i64(i64 %59, i64 0)
  %61 = icmp ne i64 %60, 0
  br i1 %61, label %62, label %70

62:                                               ; preds = %50
  %63 = load i64, ptr %13, align 8, !tbaa !11
  %64 = load i64, ptr %14, align 8, !tbaa !11
  invoke void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef @.str, i32 noundef 243, ptr noundef @.str.7, i64 noundef %63, i64 noundef %64) #7
          to label %65 unwind label %66

65:                                               ; preds = %62
  unreachable

66:                                               ; preds = %62
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %10, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %93

70:                                               ; preds = %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %71

71:                                               ; preds = %70
  br label %72

72:                                               ; preds = %71
  %73 = load ptr, ptr %12, align 8, !tbaa !5
  %74 = getelementptr inbounds %"class.__sanitizer::ThreadContextBase", ptr %73, i32 0, i32 7
  %75 = load i32, ptr %74, align 8, !tbaa !19
  %76 = icmp eq i32 %75, 0
  br i1 %76, label %77, label %84

77:                                               ; preds = %72
  %78 = load ptr, ptr @_ZN11__sanitizer17SanitizerToolNameE, align 8, !tbaa !5
  invoke void (ptr, ...) @_ZN11__sanitizer6ReportEPKcz(ptr noundef @.str.15, ptr noundef %78)
          to label %79 unwind label %80

79:                                               ; preds = %77
  store i32 1, ptr %15, align 4
  br label %90

80:                                               ; preds = %87, %84, %77
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %10, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %11, align 4
  br label %93

84:                                               ; preds = %72
  %85 = load ptr, ptr %12, align 8, !tbaa !5
  %86 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN11__sanitizer17ThreadContextBase9SetJoinedEPv(ptr noundef nonnull align 8 dereferenceable(136) %85, ptr noundef %86)
          to label %87 unwind label %80

87:                                               ; preds = %84
  %88 = load ptr, ptr %12, align 8, !tbaa !5
  invoke void @_ZN11__sanitizer14ThreadRegistry14QuarantinePushEPNS_17ThreadContextBaseE(ptr noundef nonnull align 8 dereferenceable(208) %16, ptr noundef %88)
          to label %89 unwind label %80

89:                                               ; preds = %87
  store i32 0, ptr %15, align 4
  br label %90

90:                                               ; preds = %89, %79
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  %91 = load i32, ptr %15, align 4
  switch i32 %91, label %100 [
    i32 0, label %92
    i32 1, label %92
  ]

92:                                               ; preds = %90, %90
  ret void

93:                                               ; preds = %80, %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  br label %94

94:                                               ; preds = %93, %37
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  br label %95

95:                                               ; preds = %94
  %96 = load ptr, ptr %10, align 8
  %97 = load i32, ptr %11, align 4
  %98 = insertvalue { ptr, i32 } poison, ptr %96, 0
  %99 = insertvalue { ptr, i32 } %98, i32 %97, 1
  resume { ptr, i32 } %99

100:                                              ; preds = %90
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #2 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!14, !10, i64 112}
!14 = !{!"_ZTSN11__sanitizer14ThreadRegistryE", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !15, i64 24, !10, i64 112, !12, i64 120, !16, i64 128, !16, i64 136, !16, i64 144, !6, i64 152, !17, i64 160, !17, i64 184}
!15 = !{!"_ZTSN11__sanitizer13BlockingMutexE", !7, i64 0, !16, i64 80}
!16 = !{!"long", !7, i64 0}
!17 = !{!"_ZTSN11__sanitizer13IntrusiveListINS_17ThreadContextBaseEEE", !16, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!14, !6, i64 152}
!19 = !{!20, !21, i64 112}
!20 = !{!"_ZTSN11__sanitizer17ThreadContextBaseE", !10, i64 8, !12, i64 16, !10, i64 24, !16, i64 32, !16, i64 40, !7, i64 48, !21, i64 112, !22, i64 116, !10, i64 120, !6, i64 128}
!21 = !{!"_ZTSN11__sanitizer12ThreadStatusE", !7, i64 0}
!22 = !{!"bool", !7, i64 0}


; 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.__sanitizer::GenericScopedLock" = type { ptr }

@.str = external hidden unnamed_addr constant [118 x i8], align 1
@_ZN11__sanitizer17SanitizerToolNameE = external local_unnamed_addr global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [33 x i8], align 1

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

; Function Attrs: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer17ThreadContextBase9SetJoinedEPv(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEEC2EPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

declare void @_ZN11__sanitizer6ReportEPKcz(ptr noundef, ...) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer14ThreadRegistry14QuarantinePushEPNS_17ThreadContextBaseE(ptr noundef nonnull align 8 dereferenceable(208), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11__sanitizer14ThreadRegistry10JoinThreadEjPv(ptr noundef nonnull align 8 dereferenceable(208) %0, i32 noundef %1, ptr noundef %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.__sanitizer::GenericScopedLock", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %5 = getelementptr inbounds i8, ptr %0, i64 24
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEEC2EPS1_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull %5)
  %6 = zext i32 %1 to i64
  %7 = getelementptr inbounds i8, ptr %0, i64 112
  %8 = load i32, ptr %7, align 8, !tbaa !5
  %.not = icmp ugt i32 %8, %1
  br i1 %.not, label %14, label %9, !prof !15

9:                                                ; preds = %3
  %10 = zext i32 %8 to i64
  invoke void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef nonnull @.str, i32 noundef 241, ptr noundef nonnull @.str.12, i64 noundef %6, i64 noundef %10) #6
          to label %11 unwind label %12

11:                                               ; preds = %9
  unreachable

12:                                               ; preds = %9
  %13 = landingpad { ptr, i32 }
          cleanup
  br label %34

14:                                               ; preds = %3
  %15 = getelementptr inbounds i8, ptr %0, i64 152
  %16 = load ptr, ptr %15, align 8, !tbaa !16
  %17 = getelementptr inbounds ptr, ptr %16, i64 %6
  %18 = load ptr, ptr %17, align 8, !tbaa !17
  %.not19 = icmp eq ptr %18, null
  br i1 %.not19, label %19, label %23, !prof !18

19:                                               ; preds = %14
  invoke void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef nonnull @.str, i32 noundef 243, ptr noundef nonnull @.str.7, i64 noundef 0, i64 noundef 0) #6
          to label %20 unwind label %21

20:                                               ; preds = %19
  unreachable

21:                                               ; preds = %19
  %22 = landingpad { ptr, i32 }
          cleanup
  br label %34

23:                                               ; preds = %14
  %24 = getelementptr inbounds i8, ptr %18, i64 112
  %25 = load i32, ptr %24, align 8, !tbaa !19
  %26 = icmp eq i32 %25, 0
  br i1 %26, label %27, label %31

27:                                               ; preds = %23
  %28 = load ptr, ptr @_ZN11__sanitizer17SanitizerToolNameE, align 8, !tbaa !17
  invoke void (ptr, ...) @_ZN11__sanitizer6ReportEPKcz(ptr noundef nonnull @.str.15, ptr noundef %28)
          to label %33 unwind label %29

29:                                               ; preds = %32, %31, %27
  %30 = landingpad { ptr, i32 }
          cleanup
  br label %34

31:                                               ; preds = %23
  invoke void @_ZN11__sanitizer17ThreadContextBase9SetJoinedEPv(ptr noundef nonnull align 8 dereferenceable(136) %18, ptr noundef %2)
          to label %32 unwind label %29

32:                                               ; preds = %31
  invoke void @_ZN11__sanitizer14ThreadRegistry14QuarantinePushEPNS_17ThreadContextBaseE(ptr noundef nonnull align 8 dereferenceable(208) %0, ptr noundef nonnull %18)
          to label %33 unwind label %29

33:                                               ; preds = %32, %27
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  ret void

34:                                               ; preds = %21, %29, %12
  %.pn21 = phi { ptr, i32 } [ %13, %12 ], [ %22, %21 ], [ %30, %29 ]
  call void @_ZN11__sanitizer17GenericScopedLockINS_13BlockingMutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn21
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 = { "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 = { nounwind }
attributes #6 = { 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, !10, i64 112}
!6 = !{!"_ZTSN11__sanitizer14ThreadRegistryE", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !11, i64 24, !10, i64 112, !13, i64 120, !12, i64 128, !12, i64 136, !12, i64 144, !7, i64 152, !14, i64 160, !14, i64 184}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTSN11__sanitizer13BlockingMutexE", !8, i64 0, !12, i64 80}
!12 = !{!"long", !8, i64 0}
!13 = !{!"long long", !8, i64 0}
!14 = !{!"_ZTSN11__sanitizer13IntrusiveListINS_17ThreadContextBaseEEE", !12, i64 0, !7, i64 8, !7, i64 16}
!15 = !{!"branch_weights", !"expected", i32 2000, i32 1}
!16 = !{!6, !7, i64 152}
!17 = !{!7, !7, i64 0}
!18 = !{!"branch_weights", !"expected", i32 1, i32 2000}
!19 = !{!20, !21, i64 112}
!20 = !{!"_ZTSN11__sanitizer17ThreadContextBaseE", !10, i64 8, !13, i64 16, !10, i64 24, !12, i64 32, !12, i64 40, !8, i64 48, !21, i64 112, !22, i64 116, !10, i64 120, !7, i64 128}
!21 = !{!"_ZTSN11__sanitizer12ThreadStatusE", !8, i64 0}
!22 = !{!"bool", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,LowerExpectIntrinsicPass,SROAPass,SimplifyCFGPass