; LLVM IR from WayneLin92/SSeqCpp :: thirdparty/fmt/test/os-test.ll (ZN41file_test_open_buffered_file_in_ctor_Test8TestBodyEv)

; 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.fmt::v10::file" = type { i32 }
%"class.fmt::v10::basic_cstring_view" = type { ptr }
%"class.testing::AssertionResult" = type { i8, %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.testing::Message" = type { %"class.std::unique_ptr.2" }
%"class.std::unique_ptr.2" = type { %"struct.std::__uniq_ptr_data.3" }
%"struct.std::__uniq_ptr_data.3" = type { %"class.std::__uniq_ptr_impl.4" }
%"class.std::__uniq_ptr_impl.4" = type { %"class.std::tuple.5" }
%"class.std::tuple.5" = type { %"struct.std::_Tuple_impl.6" }
%"struct.std::_Tuple_impl.6" = type { %"struct.std::_Head_base.9" }
%"struct.std::_Head_base.9" = type { ptr }
%"class.testing::internal::AssertHelper" = type { ptr }

@file_content = external constant ptr, align 8
@.str.3 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.91 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.92 = external hidden unnamed_addr constant [7 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

declare i64 @read(i32 noundef, ptr noundef, i64 noundef) #1

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

declare void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

declare void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef, i32 noundef, ptr noundef) unnamed_addr #1

declare void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: nounwind
declare void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3fmt3v1018basic_cstring_viewIcEC2EPKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #3 align 2

declare void @_ZN3fmt3v104fileC1ENS0_18basic_cstring_viewIcEEi(ptr noundef nonnull align 4 dereferenceable(4), ptr, i32 noundef) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3fmt3v104file10descriptorEv(ptr noundef nonnull align 4 dereferenceable(4)) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN41file_test_open_buffered_file_in_ctor_Test8TestBodyEv(ptr noundef nonnull align 8 dereferenceable(16) %0) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %"class.fmt::v10::file", align 4
  %5 = alloca %"class.fmt::v10::basic_cstring_view", align 8
  %6 = alloca i8, align 1
  %7 = alloca i8, align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.testing::AssertionResult", align 8
  %11 = alloca %"class.testing::Message", align 8
  %12 = alloca %"class.testing::internal::AssertHelper", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %15 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  %16 = call noundef ptr @_Z10safe_fopenPKcS0_(ptr noundef @.str.50, ptr noundef @.str.91)
  store ptr %16, ptr %3, align 8, !tbaa !5
  %17 = load ptr, ptr @file_content, align 8, !tbaa !5
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = call i32 @fputs(ptr noundef %17, ptr noundef %18)
  %20 = load ptr, ptr %3, align 8, !tbaa !5
  %21 = call i32 @fclose(ptr noundef %20)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  call void @_ZN3fmt3v1018basic_cstring_viewIcEC2EPKc(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef @.str.50)
  %22 = getelementptr inbounds %"class.fmt::v10::basic_cstring_view", ptr %5, i32 0, i32 0
  %23 = load ptr, ptr %22, align 8
  call void @_ZN3fmt3v104fileC1ENS0_18basic_cstring_viewIcEEi(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr %23, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #7
  %24 = call noundef i32 @_ZNK3fmt3v104file10descriptorEv(ptr noundef nonnull align 4 dereferenceable(4) %4) #7
  %25 = invoke i64 @read(i32 noundef %24, ptr noundef %6, i64 noundef 1)
          to label %26 unwind label %33

26:                                               ; preds = %1
  %27 = icmp eq i64 %25, 1
  %28 = zext i1 %27 to i8
  store i8 %28, ptr %7, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #7
  invoke void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 1 dereferenceable(1) %7, ptr noundef null)
          to label %29 unwind label %37

29:                                               ; preds = %26
  %30 = invoke noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %10)
          to label %31 unwind label %41

31:                                               ; preds = %29
  br i1 %30, label %32, label %45

32:                                               ; preds = %31
  br label %70

33:                                               ; preds = %1
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %8, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %9, align 4
  br label %79

37:                                               ; preds = %26
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %8, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %9, align 4
  br label %78

41:                                               ; preds = %29
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %8, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %9, align 4
  br label %77

45:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  invoke void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %46 unwind label %51

46:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #7
  invoke void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %13, ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef @.str.92, ptr noundef @.str.5, ptr noundef @.str.6)
          to label %47 unwind label %55

47:                                               ; preds = %46
  %48 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  invoke void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8) %12, i32 noundef 2, ptr noundef @.str.3, i32 noundef 315, ptr noundef %48)
          to label %49 unwind label %59

49:                                               ; preds = %47
  invoke void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %50 unwind label %63

50:                                               ; preds = %49
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  store i32 1, ptr %14, align 4
  br label %71

51:                                               ; preds = %45
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %8, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %9, align 4
  br label %69

55:                                               ; preds = %46
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %8, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %9, align 4
  br label %68

59:                                               ; preds = %47
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %8, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %9, align 4
  br label %67

63:                                               ; preds = %49
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %8, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %9, align 4
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br label %67

67:                                               ; preds = %63, %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %68

68:                                               ; preds = %67, %55
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br label %69

69:                                               ; preds = %68, %51
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %77

70:                                               ; preds = %32
  store i32 0, ptr %14, align 4
  br label %71

71:                                               ; preds = %70, %50
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #7
  %72 = load i32, ptr %14, align 4
  switch i32 %72, label %74 [
    i32 0, label %73
  ]

73:                                               ; preds = %71
  store i32 0, ptr %14, align 4
  br label %74

74:                                               ; preds = %73, %71
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4) %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  %75 = load i32, ptr %14, align 4
  switch i32 %75, label %85 [
    i32 0, label %76
    i32 1, label %76
  ]

76:                                               ; preds = %74, %74
  ret void

77:                                               ; preds = %69, %41
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  br label %78

78:                                               ; preds = %77, %37
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #7
  br label %79

79:                                               ; preds = %78, %33
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4) %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  br label %80

80:                                               ; preds = %79
  %81 = load ptr, ptr %8, align 8
  %82 = load i32, ptr %9, align 4
  %83 = insertvalue { ptr, i32 } poison, ptr %81, 0
  %84 = insertvalue { ptr, i32 } %83, i32 %82, 1
  resume { ptr, i32 } %84

85:                                               ; preds = %74
  unreachable
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_Z10safe_fopenPKcS0_(ptr noundef, ptr noundef) #6

declare i32 @fputs(ptr noundef, ptr noundef) #1

declare i32 @fclose(ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #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 = { 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 #5 = { 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 #6 = { inlinehint 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 }

!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 = !{!"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.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.fmt::v10::file" = type { i32 }
%"class.fmt::v10::basic_cstring_view" = type { ptr }
%"class.testing::AssertionResult" = type { i8, %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.testing::Message" = type { %"class.std::unique_ptr.2" }
%"class.std::unique_ptr.2" = type { %"struct.std::__uniq_ptr_data.3" }
%"struct.std::__uniq_ptr_data.3" = type { %"class.std::__uniq_ptr_impl.4" }
%"class.std::__uniq_ptr_impl.4" = type { %"class.std::tuple.5" }
%"class.std::tuple.5" = type { %"struct.std::_Tuple_impl.6" }
%"struct.std::_Tuple_impl.6" = type { %"struct.std::_Head_base.9" }
%"struct.std::_Head_base.9" = type { ptr }
%"class.testing::internal::AssertHelper" = type { ptr }

@file_content = external local_unnamed_addr constant ptr, align 8
@.str.3 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.91 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.92 = external hidden unnamed_addr constant [7 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: nofree
declare noundef i64 @read(i32 noundef, ptr nocapture noundef, i64 noundef) local_unnamed_addr #1

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

declare void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

declare void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

declare void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef, i32 noundef, ptr noundef) unnamed_addr #4

declare void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3fmt3v1018basic_cstring_viewIcEC2EPKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #3 align 2

declare void @_ZN3fmt3v104fileC1ENS0_18basic_cstring_viewIcEEi(ptr noundef nonnull align 4 dereferenceable(4), ptr, i32 noundef) unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3fmt3v104file10descriptorEv(ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN41file_test_open_buffered_file_in_ctor_Test8TestBodyEv(ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %0) unnamed_addr #6 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.fmt::v10::file", align 4
  %3 = alloca %"class.fmt::v10::basic_cstring_view", align 8
  %4 = alloca i8, align 1
  %5 = alloca i8, align 1
  %6 = alloca %"class.testing::AssertionResult", align 8
  %7 = alloca %"class.testing::Message", align 8
  %8 = alloca %"class.testing::internal::AssertHelper", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = tail call noundef ptr @_Z10safe_fopenPKcS0_(ptr noundef nonnull @.str.50, ptr noundef nonnull @.str.91)
  %11 = load ptr, ptr @file_content, align 8, !tbaa !5
  %12 = tail call i32 @fputs(ptr noundef %11, ptr noundef %10)
  %13 = tail call i32 @fclose(ptr noundef %10)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #9
  call void @_ZN3fmt3v1018basic_cstring_viewIcEC2EPKc(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull @.str.50)
  %14 = load ptr, ptr %3, align 8
  call void @_ZN3fmt3v104fileC1ENS0_18basic_cstring_viewIcEEi(ptr noundef nonnull align 4 dereferenceable(4) %2, ptr %14, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #9
  %15 = call noundef i32 @_ZNK3fmt3v104file10descriptorEv(ptr noundef nonnull align 4 dereferenceable(4) %2) #9
  %16 = invoke i64 @read(i32 noundef %15, ptr noundef nonnull %4, i64 noundef 1)
          to label %17 unwind label %21

17:                                               ; preds = %1
  %18 = icmp eq i64 %16, 1
  %19 = zext i1 %18 to i8
  store i8 %19, ptr %5, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #9
  call void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 1 dereferenceable(1) %5, ptr noundef null)
  %20 = call noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %6)
  br i1 %20, label %40, label %23

21:                                               ; preds = %1
  %22 = landingpad { ptr, i32 }
          cleanup
  br label %41

23:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #9
  invoke void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %24 unwind label %29

24:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #9
  invoke void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull @.str.92, ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.6)
          to label %25 unwind label %31

25:                                               ; preds = %24
  %26 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  invoke void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8) %8, i32 noundef 2, ptr noundef nonnull @.str.3, i32 noundef 315, ptr noundef %26)
          to label %27 unwind label %33

27:                                               ; preds = %25
  invoke void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %28 unwind label %35

28:                                               ; preds = %27
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #9
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  br label %40

29:                                               ; preds = %23
  %30 = landingpad { ptr, i32 }
          cleanup
  br label %39

31:                                               ; preds = %24
  %32 = landingpad { ptr, i32 }
          cleanup
  br label %38

33:                                               ; preds = %25
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %37

35:                                               ; preds = %27
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #9
  br label %37

37:                                               ; preds = %35, %33
  %.pn = phi { ptr, i32 } [ %36, %35 ], [ %34, %33 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  br label %38

38:                                               ; preds = %37, %31
  %.pn.pn = phi { ptr, i32 } [ %.pn, %37 ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #9
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #9
  br label %39

39:                                               ; preds = %38, %29
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %38 ], [ %30, %29 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #9
  br label %41

40:                                               ; preds = %17, %28
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  call void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4) %2) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #9
  ret void

41:                                               ; preds = %39, %21
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %39 ], [ %22, %21 ]
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  call void @_ZN3fmt3v104fileD1Ev(ptr noundef nonnull align 4 dereferenceable(4) %2) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #9
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_Z10safe_fopenPKcS0_(ptr noundef, ptr noundef) local_unnamed_addr #7

; Function Attrs: nofree nounwind
declare noundef i32 @fputs(ptr nocapture noundef readonly, ptr nocapture noundef) local_unnamed_addr #8

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #8

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nofree "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 = { 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 #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 = { 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 #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 = { inlinehint 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 #8 = { 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 #9 = { 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 = !{!"bool", !7, i64 0}


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