; LLVM IR from buresjan/optim_lbm :: nomad/src/Math/RNG.ll (ZN9NOMAD_4_33RNG7setSeedEi)

; 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.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@_ZN9NOMAD_4_33RNG2_sE = external dso_local global i32, align 4
@.str.11 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [74 x i8], align 1
@_ZTIN9NOMAD_4_39ExceptionE = external constant ptr

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9NOMAD_4_33RNG7setSeedEi(i32 noundef %0) #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca i1, align 1
  %10 = alloca i32, align 4
  store i32 %0, ptr %2, align 4, !tbaa !5
  %11 = load i32, ptr %2, align 4, !tbaa !5
  %12 = icmp eq i32 %11, -1
  br i1 %12, label %13, label %15

13:                                               ; preds = %1
  %14 = call i32 @getpid() #4
  store i32 %14, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  br label %46

15:                                               ; preds = %1
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = icmp sle i32 %16, 2147483647
  br i1 %17, label %18, label %23

18:                                               ; preds = %15
  %19 = load i32, ptr %2, align 4, !tbaa !5
  %20 = icmp sge i32 %19, 0
  br i1 %20, label %21, label %23

21:                                               ; preds = %18
  %22 = load i32, ptr %2, align 4, !tbaa !5
  store i32 %22, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  br label %45

23:                                               ; preds = %18, %15
  store i1 true, ptr %9, align 1
  %24 = call ptr @__cxa_allocate_exception(i64 112) #4
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %25 unwind label %28

25:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 32, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %26 unwind label %32

26:                                               ; preds = %25
  invoke void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112) %24, ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef 92, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %27 unwind label %36

27:                                               ; preds = %26
  store i1 false, ptr %9, align 1
  invoke void @__cxa_throw(ptr %24, ptr @_ZTIN9NOMAD_4_39ExceptionE, ptr @_ZN9NOMAD_4_39ExceptionD2Ev) #5
          to label %63 unwind label %36

28:                                               ; preds = %23
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %5, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %6, align 4
  br label %41

32:                                               ; preds = %25
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %5, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %6, align 4
  br label %40

36:                                               ; preds = %27, %26
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %5, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %6, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #4
  br label %40

40:                                               ; preds = %36, %32
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #4
  br label %41

41:                                               ; preds = %40, %28
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #4
  %42 = load i1, ptr %9, align 1
  br i1 %42, label %43, label %44

43:                                               ; preds = %41
  call void @__cxa_free_exception(ptr %24) #4
  br label %44

44:                                               ; preds = %43, %41
  br label %58

45:                                               ; preds = %21
  br label %46

46:                                               ; preds = %45, %13
  call void @_ZN9NOMAD_4_33RNG25resetPrivateSeedToDefaultEv()
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %54, %46
  %48 = load i32, ptr %10, align 4, !tbaa !5
  %49 = load i32, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  %50 = icmp slt i32 %48, %49
  br i1 %50, label %52, label %51

51:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  br label %57

52:                                               ; preds = %47
  %53 = call noundef i32 @_ZN9NOMAD_4_33RNG4randEv()
  br label %54

54:                                               ; preds = %52
  %55 = load i32, ptr %10, align 4, !tbaa !5
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %10, align 4, !tbaa !5
  br label %47, !llvm.loop !9

57:                                               ; preds = %51
  ret void

58:                                               ; preds = %44
  %59 = load ptr, ptr %5, align 8
  %60 = load i32, ptr %6, align 4
  %61 = insertvalue { ptr, i32 } poison, ptr %59, 0
  %62 = insertvalue { ptr, i32 } %61, i32 %60, 1
  resume { ptr, i32 } %62

63:                                               ; preds = %27
  unreachable
}

; Function Attrs: nounwind
declare i32 @getpid() #3

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_33RNG25resetPrivateSeedToDefaultEv() #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN9NOMAD_4_33RNG4randEv() #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #4 = { nounwind }
attributes #5 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; 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.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@_ZN9NOMAD_4_33RNG2_sE = external dso_local local_unnamed_addr global i32, align 4
@.str.11 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [74 x i8], align 1
@_ZTIN9NOMAD_4_39ExceptionE = external constant ptr

; 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 nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9NOMAD_4_33RNG7setSeedEi(i32 noundef %0) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = icmp eq i32 %0, -1
  br i1 %6, label %7, label %9

7:                                                ; preds = %1
  %8 = tail call i32 @getpid() #4
  br label %23

9:                                                ; preds = %1
  %10 = icmp sgt i32 %0, -1
  br i1 %10, label %23, label %11

11:                                               ; preds = %9
  %12 = tail call ptr @__cxa_allocate_exception(i64 112) #4
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %13 unwind label %.thread

13:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %14 unwind label %17

14:                                               ; preds = %13
  invoke void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112) %12, ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef 92, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %15 unwind label %19

15:                                               ; preds = %14
  invoke void @__cxa_throw(ptr nonnull %12, ptr nonnull @_ZTIN9NOMAD_4_39ExceptionE, ptr nonnull @_ZN9NOMAD_4_39ExceptionD2Ev) #5
          to label %31 unwind label %19

.thread:                                          ; preds = %11
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #4
  br label %22

17:                                               ; preds = %13
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %21

19:                                               ; preds = %15, %14
  %.09 = phi i1 [ false, %15 ], [ true, %14 ]
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #4
  br label %21

21:                                               ; preds = %17, %19
  %.pn = phi { ptr, i32 } [ %20, %19 ], [ %18, %17 ]
  %.1 = phi i1 [ %.09, %19 ], [ true, %17 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #4
  br i1 %.1, label %22, label %30

22:                                               ; preds = %.thread, %21
  %.pn.pn20 = phi { ptr, i32 } [ %16, %.thread ], [ %.pn, %21 ]
  call void @__cxa_free_exception(ptr %12) #4
  br label %30

23:                                               ; preds = %9, %7
  %storemerge = phi i32 [ %8, %7 ], [ %0, %9 ]
  store i32 %storemerge, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  tail call void @_ZN9NOMAD_4_33RNG25resetPrivateSeedToDefaultEv()
  %24 = load i32, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  %25 = icmp sgt i32 %24, 0
  br i1 %25, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %23
  ret void

.lr.ph:                                           ; preds = %23, %.lr.ph
  %.021 = phi i32 [ %27, %.lr.ph ], [ 0, %23 ]
  %26 = tail call noundef i32 @_ZN9NOMAD_4_33RNG4randEv()
  %27 = add nuw nsw i32 %.021, 1
  %28 = load i32, ptr @_ZN9NOMAD_4_33RNG2_sE, align 4, !tbaa !5
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %.lr.ph, label %._crit_edge, !llvm.loop !9

30:                                               ; preds = %21, %22
  %.pn.pn19 = phi { ptr, i32 } [ %.pn, %21 ], [ %.pn.pn20, %22 ]
  resume { ptr, i32 } %.pn.pn19

31:                                               ; preds = %15
  unreachable
}

; Function Attrs: nounwind
declare i32 @getpid() local_unnamed_addr #3

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_33RNG25resetPrivateSeedToDefaultEv() local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN9NOMAD_4_33RNG4randEv() local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #4 = { nounwind }
attributes #5 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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