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

; 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::StackDepotBase" = type { [1048576 x %"struct.__sanitizer::atomic_uintptr_t"], [256 x %"struct.__sanitizer::atomic_uint32_t"], %"struct.__sanitizer::StackDepotStats" }
%"struct.__sanitizer::atomic_uintptr_t" = type { i64 }
%"struct.__sanitizer::atomic_uint32_t" = type { i32 }
%"struct.__sanitizer::StackDepotStats" = type { i64, i64 }
%"struct.__sanitizer::StackDepotReverseMap::IdDescPair" = type { i32, ptr }
%"class.__sanitizer::StackDepotReverseMap" = type { %"class.__sanitizer::InternalMmapVector" }
%"class.__sanitizer::InternalMmapVector" = type { %"class.__sanitizer::InternalMmapVectorNoCtor" }
%"class.__sanitizer::InternalMmapVectorNoCtor" = type { ptr, i64, i64 }
%"struct.__sanitizer::StackDepotNode" = type { ptr, i32, %"struct.__sanitizer::atomic_uint32_t", i32, i32, [1 x i64] }

@_ZN11__sanitizerL8theDepotE = external hidden global %"class.__sanitizer::StackDepotBase", align 8

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11__sanitizer18StackDepotGetStatsEv() #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN11__sanitizer20StackDepotReverseMap10IdDescPair12IdComparatorERKS1_S3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11__sanitizer20StackDepotReverseMapC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca %"struct.__sanitizer::StackDepotReverseMap::IdDescPair", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %10 = load ptr, ptr %2, align 8
  %11 = getelementptr inbounds %"class.__sanitizer::StackDepotReverseMap", ptr %10, i32 0, i32 0
  %12 = call noundef ptr @_ZN11__sanitizer18StackDepotGetStatsEv()
  %13 = getelementptr inbounds %"struct.__sanitizer::StackDepotStats", ptr %12, i32 0, i32 0
  %14 = load i64, ptr %13, align 8, !tbaa !9
  %15 = add i64 %14, 100
  call void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %15)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !12
  br label %16

16:                                               ; preds = %55, %1
  %17 = load i32, ptr %3, align 4, !tbaa !12
  %18 = icmp slt i32 %17, 1048576
  br i1 %18, label %20, label %19

19:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %59

20:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %21 = load i32, ptr %3, align 4, !tbaa !12
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [1048576 x %"struct.__sanitizer::atomic_uintptr_t"], ptr @_ZN11__sanitizerL8theDepotE, i64 0, i64 %22
  store ptr %23, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = invoke noundef i64 @_ZN11__sanitizer11atomic_loadINS_16atomic_uintptr_tEEENT_4TypeEPVKS2_NS_12memory_orderE(ptr noundef %24, i32 noundef 2)
          to label %26 unwind label %46

26:                                               ; preds = %20
  store i64 %25, ptr %5, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %27 = load i64, ptr %5, align 8, !tbaa !14
  %28 = and i64 %27, -2
  %29 = inttoptr i64 %28 to ptr
  store ptr %29, ptr %8, align 8, !tbaa !5
  br label %30

30:                                               ; preds = %42, %26
  %31 = load ptr, ptr %8, align 8, !tbaa !5
  %32 = icmp ne ptr %31, null
  br i1 %32, label %33, label %54

33:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #4
  %34 = getelementptr inbounds %"struct.__sanitizer::StackDepotReverseMap::IdDescPair", ptr %9, i32 0, i32 0
  %35 = load ptr, ptr %8, align 8, !tbaa !5
  %36 = getelementptr inbounds %"struct.__sanitizer::StackDepotNode", ptr %35, i32 0, i32 1
  %37 = load i32, ptr %36, align 8, !tbaa !15
  store i32 %37, ptr %34, align 8, !tbaa !18
  %38 = getelementptr inbounds %"struct.__sanitizer::StackDepotReverseMap::IdDescPair", ptr %9, i32 0, i32 1
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %39, ptr %38, align 8, !tbaa !20
  %40 = getelementptr inbounds %"class.__sanitizer::StackDepotReverseMap", ptr %10, i32 0, i32 0
  invoke void @_ZN11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %40, ptr noundef nonnull align 8 dereferenceable(16) %9)
          to label %41 unwind label %50

41:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  br label %42

42:                                               ; preds = %41
  %43 = load ptr, ptr %8, align 8, !tbaa !5
  %44 = getelementptr inbounds %"struct.__sanitizer::StackDepotNode", ptr %43, i32 0, i32 0
  %45 = load ptr, ptr %44, align 8, !tbaa !21
  store ptr %45, ptr %8, align 8, !tbaa !5
  br label %30, !llvm.loop !22

46:                                               ; preds = %20
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %6, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %7, align 4
  br label %58

50:                                               ; preds = %33
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %6, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %58

54:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  br label %55

55:                                               ; preds = %54
  %56 = load i32, ptr %3, align 4, !tbaa !12
  %57 = add nsw i32 %56, 1
  store i32 %57, ptr %3, align 4, !tbaa !12
  br label %16, !llvm.loop !24

58:                                               ; preds = %50, %46
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %69

59:                                               ; preds = %19
  %60 = getelementptr inbounds %"class.__sanitizer::StackDepotReverseMap", ptr %10, i32 0, i32 0
  %61 = getelementptr inbounds %"class.__sanitizer::StackDepotReverseMap", ptr %10, i32 0, i32 0
  %62 = invoke noundef i64 @_ZNK11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %61)
          to label %63 unwind label %65

63:                                               ; preds = %59
  invoke void @_ZN11__sanitizer12InternalSortINS_18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEEPFbRKS3_S6_EEEvPT_mT0_(ptr noundef %60, i64 noundef %62, ptr noundef @_ZN11__sanitizer20StackDepotReverseMap10IdDescPair12IdComparatorERKS1_S3_)
          to label %64 unwind label %65

64:                                               ; preds = %63
  ret void

65:                                               ; preds = %63, %59
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %6, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %7, align 4
  br label %69

69:                                               ; preds = %65, %58
  call void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  br label %70

70:                                               ; preds = %69
  %71 = load ptr, ptr %6, align 8
  %72 = load i32, ptr %7, align 4
  %73 = insertvalue { ptr, i32 } poison, ptr %71, 0
  %74 = insertvalue { ptr, i32 } %73, i32 %72, 1
  resume { ptr, i32 } %74
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEC2Em(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN11__sanitizer11atomic_loadINS_16atomic_uintptr_tEEENT_4TypeEPVKS2_NS_12memory_orderE(ptr noundef, i32 noundef) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer12InternalSortINS_18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEEPFbRKS3_S6_EEEvPT_mT0_(ptr noundef, i64 noundef, ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

!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, !11, i64 0}
!10 = !{!"_ZTSN11__sanitizer15StackDepotStatsE", !11, i64 0, !11, i64 8}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!11, !11, i64 0}
!15 = !{!16, !13, i64 8}
!16 = !{!"_ZTSN11__sanitizer14StackDepotNodeE", !6, i64 0, !13, i64 8, !17, i64 12, !13, i64 16, !13, i64 20, !7, i64 24}
!17 = !{!"_ZTSN11__sanitizer15atomic_uint32_tE", !13, i64 0}
!18 = !{!19, !13, i64 0}
!19 = !{!"_ZTSN11__sanitizer20StackDepotReverseMap10IdDescPairE", !13, i64 0, !6, i64 8}
!20 = !{!19, !6, i64 8}
!21 = !{!16, !6, i64 0}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}
!24 = distinct !{!24, !23}


; 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::StackDepotBase" = type { [1048576 x %"struct.__sanitizer::atomic_uintptr_t"], [256 x %"struct.__sanitizer::atomic_uint32_t"], %"struct.__sanitizer::StackDepotStats" }
%"struct.__sanitizer::atomic_uintptr_t" = type { i64 }
%"struct.__sanitizer::atomic_uint32_t" = type { i32 }
%"struct.__sanitizer::StackDepotStats" = type { i64, i64 }
%"struct.__sanitizer::StackDepotReverseMap::IdDescPair" = type { i32, ptr }

@_ZN11__sanitizerL8theDepotE = external hidden global %"class.__sanitizer::StackDepotBase", align 8

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11__sanitizer18StackDepotGetStatsEv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN11__sanitizer20StackDepotReverseMap10IdDescPair12IdComparatorERKS1_S3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11__sanitizer20StackDepotReverseMapC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"struct.__sanitizer::StackDepotReverseMap::IdDescPair", align 8
  %3 = tail call noundef ptr @_ZN11__sanitizer18StackDepotGetStatsEv()
  %4 = load i64, ptr %3, align 8, !tbaa !5
  %5 = add i64 %4, 100
  tail call void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %5)
  %6 = getelementptr inbounds i8, ptr %2, i64 8
  br label %9

7:                                                ; preds = %._crit_edge
  %8 = call noundef i64 @_ZNK11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
  invoke void @_ZN11__sanitizer12InternalSortINS_18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEEPFbRKS3_S6_EEEvPT_mT0_(ptr noundef nonnull %0, i64 noundef %8, ptr noundef nonnull @_ZN11__sanitizer20StackDepotReverseMap10IdDescPair12IdComparatorERKS1_S3_)
          to label %20 unwind label %21

9:                                                ; preds = %1, %._crit_edge
  %indvars.iv = phi i64 [ 0, %1 ], [ %indvars.iv.next, %._crit_edge ]
  %10 = getelementptr inbounds [1048576 x %"struct.__sanitizer::atomic_uintptr_t"], ptr @_ZN11__sanitizerL8theDepotE, i64 0, i64 %indvars.iv
  %11 = call noundef i64 @_ZN11__sanitizer11atomic_loadINS_16atomic_uintptr_tEEENT_4TypeEPVKS2_NS_12memory_orderE(ptr noundef nonnull %10, i32 noundef 2)
  %12 = and i64 %11, -2
  %.not15 = icmp eq i64 %12, 0
  br i1 %.not15, label %._crit_edge, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %9
  %13 = inttoptr i64 %12 to ptr
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %16
  %.016 = phi ptr [ %17, %16 ], [ %13, %.lr.ph.preheader ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #4
  %14 = getelementptr inbounds i8, ptr %.016, i64 8
  %15 = load i32, ptr %14, align 8, !tbaa !10
  store i32 %15, ptr %2, align 8, !tbaa !15
  store ptr %.016, ptr %6, align 8, !tbaa !17
  invoke void @_ZN11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(16) %2)
          to label %16 unwind label %18

16:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #4
  %17 = load ptr, ptr %.016, align 8, !tbaa !18
  %.not = icmp eq ptr %17, null
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !19

18:                                               ; preds = %.lr.ph
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #4
  br label %23

._crit_edge:                                      ; preds = %16, %9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 1048576
  br i1 %exitcond.not, label %7, label %9, !llvm.loop !21

20:                                               ; preds = %7
  ret void

21:                                               ; preds = %7
  %22 = landingpad { ptr, i32 }
          cleanup
  br label %23

23:                                               ; preds = %21, %18
  %.pn = phi { ptr, i32 } [ %19, %18 ], [ %22, %21 ]
  call void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEC2Em(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN11__sanitizer11atomic_loadINS_16atomic_uintptr_tEEENT_4TypeEPVKS2_NS_12memory_orderE(ptr noundef, i32 noundef) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11__sanitizer12InternalSortINS_18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEEEPFbRKS3_S6_EEEvPT_mT0_(ptr noundef, i64 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK11__sanitizer24InternalMmapVectorNoCtorINS_20StackDepotReverseMap10IdDescPairEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11__sanitizer18InternalMmapVectorINS_20StackDepotReverseMap10IdDescPairEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

!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, !7, i64 0}
!6 = !{!"_ZTSN11__sanitizer15StackDepotStatsE", !7, i64 0, !7, i64 8}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !13, i64 8}
!11 = !{!"_ZTSN11__sanitizer14StackDepotNodeE", !12, i64 0, !13, i64 8, !14, i64 12, !13, i64 16, !13, i64 20, !8, i64 24}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!"int", !8, i64 0}
!14 = !{!"_ZTSN11__sanitizer15atomic_uint32_tE", !13, i64 0}
!15 = !{!16, !13, i64 0}
!16 = !{!"_ZTSN11__sanitizer20StackDepotReverseMap10IdDescPairE", !13, i64 0, !12, i64 8}
!17 = !{!16, !12, i64 8}
!18 = !{!11, !12, i64 0}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = distinct !{!21, !20}


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