; LLVM IR from google/benchmark :: test (donotoptimize_test)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.BitRef = type { i32, ptr }

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca [1 x i8], align 1
  %6 = alloca [2 x i8], align 1
  %7 = alloca [3 x i8], align 1
  %8 = alloca [8 x i8], align 1
  %9 = alloca [20 x i8], align 16
  %10 = alloca [1024 x i8], align 16
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca %struct.BitRef, align 8
  %16 = alloca %struct.BitRef, align 8
  store i32 %0, ptr %3, align 4, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  %17 = load i32, ptr %3, align 4, !tbaa !5
  %18 = load ptr, ptr %4, align 8, !tbaa !9
  call void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef %17, ptr noundef %18)
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #7
  call void @llvm.memset.p0.i64(ptr align 1 %5, i8 0, i64 1, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA1_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1) %5)
  call void @llvm.lifetime.start.p0(i64 2, ptr %6) #7
  call void @llvm.memset.p0.i64(ptr align 1 %6, i8 0, i64 2, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA2_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(2) %6)
  call void @llvm.lifetime.start.p0(i64 3, ptr %7) #7
  call void @llvm.memset.p0.i64(ptr align 1 %7, i8 0, i64 3, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA3_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(3) %7)
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  call void @llvm.memset.p0.i64(ptr align 1 %8, i8 0, i64 8, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA8_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(8) %8)
  call void @llvm.lifetime.start.p0(i64 20, ptr %9) #7
  call void @llvm.memset.p0.i64(ptr align 16 %9, i8 0, i64 20, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA20_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(20) %9)
  call void @llvm.lifetime.start.p0(i64 1024, ptr %10) #7
  call void @llvm.memset.p0.i64(ptr align 16 %10, i8 0, i64 1024, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA1024_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1024) %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %19 = getelementptr inbounds [1024 x i8], ptr %10, i64 0, i64 0
  store ptr %19, ptr %11, align 8, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIPcEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %11)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 123, ptr %12, align 4, !tbaa !5
  call void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  store ptr %12, ptr %13, align 8, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIPiEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %13)
  %20 = load i32, ptr %12, align 4, !tbaa !5
  %21 = add nsw i32 %20, 42
  store i32 %21, ptr %12, align 4, !tbaa !5
  call void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %22 = load i32, ptr %12, align 4, !tbaa !5
  %23 = sext i32 %22 to i64
  %24 = call noundef i64 @_ZN12_GLOBAL__N_19double_upEl(i64 noundef %23) #8
  store i64 %24, ptr %14, align 8, !tbaa !11
  call void @_ZN9benchmark13DoNotOptimizeIlEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %14)
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #7
  %25 = call { i32, ptr } @_ZN6BitRef4MakeEv()
  %26 = getelementptr inbounds { i32, ptr }, ptr %15, i32 0, i32 0
  %27 = extractvalue { i32, ptr } %25, 0
  store i32 %27, ptr %26, align 8
  %28 = getelementptr inbounds { i32, ptr }, ptr %15, i32 0, i32 1
  %29 = extractvalue { i32, ptr } %25, 1
  store ptr %29, ptr %28, align 8
  call void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvRT_(ptr noundef nonnull align 8 dereferenceable(16) %15)
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #7
  %30 = call { i32, ptr } @_ZN6BitRef4MakeEv()
  %31 = getelementptr inbounds { i32, ptr }, ptr %16, i32 0, i32 0
  %32 = extractvalue { i32, ptr } %30, 0
  store i32 %32, ptr %31, align 8
  %33 = getelementptr inbounds { i32, ptr }, ptr %16, i32 0, i32 1
  %34 = extractvalue { i32, ptr } %30, 1
  store ptr %34, ptr %33, align 8
  call void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvOT_(ptr noundef nonnull align 8 dereferenceable(16) %16)
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 1024, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 3, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 2, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #7
  ret i32 0
}

declare void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA1_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA2_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(2)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA3_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(3)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA8_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(8)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA20_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(20)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA1024_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1024)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIPcEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIPiEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind willreturn memory(none) uwtable
declare hidden noundef i64 @_ZN12_GLOBAL__N_19double_upEl(i64 noundef) #5

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIlEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress uwtable
declare dso_local { i32, ptr } @_ZN6BitRef4MakeEv() #6 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvRT_(ptr noundef nonnull align 8 dereferenceable(16)) #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvOT_(ptr noundef nonnull align 8 dereferenceable(16)) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

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

!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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !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"

%struct.BitRef = type { i32, ptr }

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = alloca [1 x i8], align 1
  %4 = alloca [2 x i8], align 2
  %5 = alloca [3 x i8], align 1
  %6 = alloca [8 x i8], align 8
  %7 = alloca [20 x i8], align 16
  %8 = alloca [1024 x i8], align 16
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca i64, align 8
  %13 = alloca %struct.BitRef, align 8
  %14 = alloca %struct.BitRef, align 8
  tail call void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef %0, ptr noundef %1)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #7
  store i8 0, ptr %3, align 1
  call void @_ZN9benchmark13DoNotOptimizeIA1_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1) %3)
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %4) #7
  store i16 0, ptr %4, align 2
  call void @_ZN9benchmark13DoNotOptimizeIA2_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(2) %4)
  call void @llvm.lifetime.start.p0(i64 3, ptr nonnull %5) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(3) %5, i8 0, i64 3, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA3_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(3) %5)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  store i64 0, ptr %6, align 8
  call void @_ZN9benchmark13DoNotOptimizeIA8_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(8) %6)
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %7) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(20) %7, i8 0, i64 20, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA20_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(20) %7)
  call void @llvm.lifetime.start.p0(i64 1024, ptr nonnull %8) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1024) %8, i8 0, i64 1024, i1 false)
  call void @_ZN9benchmark13DoNotOptimizeIA1024_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1024) %8)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  store ptr %8, ptr %9, align 8, !tbaa !5
  call void @_ZN9benchmark13DoNotOptimizeIPcEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %9)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  store i32 123, ptr %10, align 4, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4) %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  store ptr %10, ptr %11, align 8, !tbaa !5
  call void @_ZN9benchmark13DoNotOptimizeIPiEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %11)
  %15 = load i32, ptr %10, align 4, !tbaa !9
  %16 = add nsw i32 %15, 42
  store i32 %16, ptr %10, align 4, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4) %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  %17 = load i32, ptr %10, align 4, !tbaa !9
  %18 = sext i32 %17 to i64
  %19 = call noundef i64 @_ZN12_GLOBAL__N_19double_upEl(i64 noundef %18) #8
  store i64 %19, ptr %12, align 8, !tbaa !11
  call void @_ZN9benchmark13DoNotOptimizeIlEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %12)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #7
  %20 = call { i32, ptr } @_ZN6BitRef4MakeEv()
  %21 = extractvalue { i32, ptr } %20, 0
  store i32 %21, ptr %13, align 8
  %22 = getelementptr inbounds i8, ptr %13, i64 8
  %23 = extractvalue { i32, ptr } %20, 1
  store ptr %23, ptr %22, align 8
  call void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvRT_(ptr noundef nonnull align 8 dereferenceable(16) %13)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  %24 = call { i32, ptr } @_ZN6BitRef4MakeEv()
  %25 = extractvalue { i32, ptr } %24, 0
  store i32 %25, ptr %14, align 8
  %26 = getelementptr inbounds i8, ptr %14, i64 8
  %27 = extractvalue { i32, ptr } %24, 1
  store ptr %27, ptr %26, align 8
  call void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvOT_(ptr noundef nonnull align 8 dereferenceable(16) %14)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 1024, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 3, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #7
  ret i32 0
}

declare void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA1_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA2_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(2)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA3_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(3)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA8_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA20_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(20)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIA1024_cEEvRT_(ptr noundef nonnull align 1 dereferenceable(1024)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIPcEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIiEEvRT_(ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIPiEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
declare hidden noundef i64 @_ZN12_GLOBAL__N_19double_upEl(i64 noundef) local_unnamed_addr #5

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIlEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local { i32, ptr } @_ZN6BitRef4MakeEv() local_unnamed_addr #6 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvRT_(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeI6BitRefEEvOT_(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

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

!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", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass