; LLVM IR from hvge/cc7 :: src/tools/conv-tool (data-converter)

; 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 }
%struct.FileEntry = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }

@_ZL9prog_nameB5cxx11 = external hidden global %"class.std::__cxx11::basic_string", align 8
@stderr = external global ptr, align 8
@.str.10 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [82 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [30 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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 #0 align 2

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

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z13write_textualP8_IO_FILES0_R9FileEntryRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_(ptr noundef %0, ptr noundef %1, ptr noundef nonnull align 8 dereferenceable(136) %2, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4) #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %21 unwind label %44

21:                                               ; preds = %5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %22 unwind label %48

22:                                               ; preds = %21
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  store i32 0, ptr %17, align 4, !tbaa !9
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %23, ptr noundef @.str.12) #5
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  %27 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  %28 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  %29 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %25, ptr noundef @.str.13, ptr noundef %27, ptr noundef %28) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  store i32 0, ptr %18, align 4, !tbaa !9
  br label %30

30:                                               ; preds = %71, %22
  br label %31

31:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = invoke i32 @fgetc(ptr noundef %32)
          to label %34 unwind label %52

34:                                               ; preds = %31
  store i32 %33, ptr %19, align 4, !tbaa !9
  %35 = load i32, ptr %19, align 4, !tbaa !9
  %36 = icmp ne i32 %35, -1
  br i1 %36, label %37, label %56

37:                                               ; preds = %34
  %38 = load i32, ptr %19, align 4, !tbaa !9
  %39 = load ptr, ptr %6, align 8, !tbaa !5
  %40 = invoke i32 @fputc(i32 noundef %38, ptr noundef %39)
          to label %41 unwind label %52

41:                                               ; preds = %37
  %42 = load i32, ptr %18, align 4, !tbaa !9
  %43 = add nsw i32 %42, 1
  store i32 %43, ptr %18, align 4, !tbaa !9
  br label %68

44:                                               ; preds = %5
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %13, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %14, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  br label %85

48:                                               ; preds = %21
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %13, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %14, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  br label %84

52:                                               ; preds = %37, %31
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %13, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  br label %84

56:                                               ; preds = %34
  %57 = load ptr, ptr %7, align 8, !tbaa !5
  %58 = call i32 @ferror(ptr noundef %57) #5
  %59 = icmp ne i32 %58, 0
  br i1 %59, label %60, label %67

60:                                               ; preds = %56
  %61 = load ptr, ptr @stderr, align 8, !tbaa !5
  %62 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) @_ZL9prog_nameB5cxx11) #5
  %63 = load ptr, ptr %8, align 8, !tbaa !5
  %64 = getelementptr inbounds %struct.FileEntry, ptr %63, i32 0, i32 4
  %65 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %64) #5
  %66 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %61, ptr noundef @.str.14, ptr noundef %62, ptr noundef %65) #5
  store i32 -1, ptr %17, align 4, !tbaa !9
  br label %67

67:                                               ; preds = %60, %56
  store i32 3, ptr %20, align 4
  br label %69

68:                                               ; preds = %41
  store i32 0, ptr %20, align 4
  br label %69

69:                                               ; preds = %68, %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  %70 = load i32, ptr %20, align 4
  switch i32 %70, label %91 [
    i32 0, label %71
    i32 3, label %72
  ]

71:                                               ; preds = %69
  br label %30, !llvm.loop !11

72:                                               ; preds = %69
  %73 = load ptr, ptr %6, align 8, !tbaa !5
  %74 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  %75 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %73, ptr noundef @.str.15, ptr noundef %74) #5
  %76 = load ptr, ptr %6, align 8, !tbaa !5
  %77 = load ptr, ptr %10, align 8, !tbaa !5
  %78 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %77) #5
  %79 = load i32, ptr %18, align 4, !tbaa !9
  %80 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %76, ptr noundef @.str.16, ptr noundef %78, i32 noundef %79) #5
  %81 = load ptr, ptr %6, align 8, !tbaa !5
  %82 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %81, ptr noundef @.str.12) #5
  %83 = load i32, ptr %17, align 4, !tbaa !9
  store i32 1, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  ret i32 %83

84:                                               ; preds = %52, %48
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  br label %85

85:                                               ; preds = %84, %44
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  br label %86

86:                                               ; preds = %85
  %87 = load ptr, ptr %13, align 8
  %88 = load i32, ptr %14, align 4
  %89 = insertvalue { ptr, i32 } poison, ptr %87, 0
  %90 = insertvalue { ptr, i32 } %89, i32 %88, 1
  resume { ptr, i32 } %90

91:                                               ; preds = %69
  unreachable
}

declare i32 @fgetc(ptr noundef) #4

declare i32 @fputc(i32 noundef, ptr noundef) #4

; Function Attrs: nounwind
declare i32 @ferror(ptr noundef) #3

attributes #0 = { 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 #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 = { 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 = { "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 }

!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 = distinct !{!11, !12}
!12 = !{!"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 }

@_ZL9prog_nameB5cxx11 = external hidden global %"class.std::__cxx11::basic_string", align 8
@stderr = external local_unnamed_addr global ptr, align 8
@.str.10 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [82 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [30 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; 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 nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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 #0 align 2

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

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 -1, 1) i32 @_Z13write_textualP8_IO_FILES0_R9FileEntryRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_(ptr nocapture noundef %0, ptr nocapture noundef %1, ptr noundef nonnull align 8 dereferenceable(136) %2, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %10 unwind label %17

10:                                               ; preds = %5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %11 unwind label %19

11:                                               ; preds = %10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  %12 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %0, ptr noundef nonnull @.str.12) #5
  %13 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  %14 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  %15 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %0, ptr noundef nonnull @.str.13, ptr noundef %13, ptr noundef %14) #5
  %16 = call i32 @fgetc(ptr noundef %1)
  %.not32 = icmp eq i32 %16, -1
  br i1 %.not32, label %._crit_edge, label %.lr.ph

17:                                               ; preds = %5
  %18 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  br label %38

19:                                               ; preds = %10
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  br label %38

._crit_edge:                                      ; preds = %.lr.ph, %11
  %.019.lcssa = phi i32 [ 0, %11 ], [ %30, %.lr.ph ]
  %21 = call i32 @ferror(ptr noundef %1) #5
  %.not25 = icmp eq i32 %21, 0
  br i1 %.not25, label %32, label %22

22:                                               ; preds = %._crit_edge
  %23 = load ptr, ptr @stderr, align 8, !tbaa !5
  %24 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) @_ZL9prog_nameB5cxx11) #5
  %25 = getelementptr inbounds i8, ptr %2, i64 104
  %26 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %25) #5
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %23, ptr noundef nonnull @.str.14, ptr noundef %24, ptr noundef %26) #6
  br label %32

.lr.ph:                                           ; preds = %11, %.lr.ph
  %28 = phi i32 [ %31, %.lr.ph ], [ %16, %11 ]
  %.01933 = phi i32 [ %30, %.lr.ph ], [ 0, %11 ]
  %29 = call i32 @fputc(i32 noundef %28, ptr noundef %0)
  %30 = add nuw nsw i32 %.01933, 1
  %31 = call i32 @fgetc(ptr noundef %1)
  %.not = icmp eq i32 %31, -1
  br i1 %.not, label %._crit_edge, label %.lr.ph

32:                                               ; preds = %22, %._crit_edge
  %.2.ph = phi i32 [ 0, %._crit_edge ], [ -1, %22 ]
  %33 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  %34 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %0, ptr noundef nonnull @.str.15, ptr noundef %33) #5
  %35 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  %36 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %0, ptr noundef nonnull @.str.16, ptr noundef %35, i32 noundef %.019.lcssa) #5
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %0, ptr noundef nonnull @.str.12) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #5
  ret i32 %.2.ph

38:                                               ; preds = %19, %17
  %.pn = phi { ptr, i32 } [ %20, %19 ], [ %18, %17 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: nofree nounwind
declare noundef i32 @fgetc(ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @fputc(i32 noundef, ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nofree nounwind memory(read)
declare noundef i32 @ferror(ptr nocapture noundef) local_unnamed_addr #4

attributes #0 = { 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 #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 = { nofree 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 = { nofree nounwind memory(read) "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 = { cold 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"}


; Effective O3 passes: CorrelatedValuePropagationPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass