; LLVM IR from MikeMirzayanov/testlib :: checkers/acmp.ll (ZN8InStream5resetEP8_IO_FILE)

; 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.InStream = type { ptr, i32, %"class.std::__cxx11::basic_string", i32, i8, i8, i8, i32, %"class.std::__cxx11::basic_string", i32, i64, i64, i64 }

@.str.94 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.164 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.165 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.166 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.167 = external hidden unnamed_addr constant [25 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z14testlib_fopen_PKcS0_(ptr noundef, ptr noundef) #0

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

declare i32 @__gxx_personality_v0(...)

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

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

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN8InStream4quitE7TResultPKc(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef, ptr noundef) #6 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef, ptr noundef) #6 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8InStream5closeEv(ptr noundef nonnull align 8 dereferenceable(128)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8InStream5resetEP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(128) %0, ptr noundef %1) #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %15 = load ptr, ptr %3, align 8
  %16 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 4
  %17 = load i8, ptr %16, align 4, !tbaa !9, !range !17, !noundef !18
  %18 = trunc i8 %17 to i1
  br i1 %18, label %19, label %24

19:                                               ; preds = %2
  %20 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 5
  %21 = load i8, ptr %20, align 1, !tbaa !19, !range !17, !noundef !18
  %22 = trunc i8 %21 to i1
  br i1 %22, label %23, label %24

23:                                               ; preds = %19
  call void @_ZN8InStream4quitE7TResultPKc(ptr noundef nonnull align 8 dereferenceable(128) %15, i32 noundef 3, ptr noundef @.str.164) #7
  unreachable

24:                                               ; preds = %19, %2
  %25 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 4
  %26 = load i8, ptr %25, align 4, !tbaa !9, !range !17, !noundef !18
  %27 = trunc i8 %26 to i1
  br i1 %27, label %28, label %29

28:                                               ; preds = %24
  call void @_ZN8InStream5closeEv(ptr noundef nonnull align 8 dereferenceable(128) %15)
  br label %29

29:                                               ; preds = %28, %24
  %30 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 5
  %31 = load i8, ptr %30, align 1, !tbaa !19, !range !17, !noundef !18
  %32 = trunc i8 %31 to i1
  br i1 %32, label %101, label %33

33:                                               ; preds = %29
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = icmp eq ptr null, %34
  br i1 %35, label %36, label %101

36:                                               ; preds = %33
  %37 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 2
  %38 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %37) #8
  %39 = call noundef ptr @_Z14testlib_fopen_PKcS0_(ptr noundef %38, ptr noundef @.str.165)
  store ptr %39, ptr %4, align 8, !tbaa !5
  %40 = icmp eq ptr null, %39
  br i1 %40, label %41, label %100

41:                                               ; preds = %36
  %42 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 3
  %43 = load i32, ptr %42, align 8, !tbaa !20
  %44 = icmp eq i32 %43, 1
  br i1 %44, label %45, label %70

45:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %7) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef @.str.166, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %46 unwind label %51

46:                                               ; preds = %45
  %47 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 2
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %47)
          to label %48 unwind label %55

48:                                               ; preds = %46
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.94)
          to label %49 unwind label %59

49:                                               ; preds = %48
  invoke void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %15, i32 noundef 2, ptr noundef %5) #7
          to label %50 unwind label %63

50:                                               ; preds = %49
  unreachable

51:                                               ; preds = %45
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %9, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %10, align 4
  br label %69

55:                                               ; preds = %46
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %9, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %10, align 4
  br label %68

59:                                               ; preds = %48
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %9, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %10, align 4
  br label %67

63:                                               ; preds = %49
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %9, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  br label %67

67:                                               ; preds = %63, %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #8
  br label %68

68:                                               ; preds = %67, %55
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  br label %69

69:                                               ; preds = %68, %51
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #8
  br label %135

70:                                               ; preds = %41
  %71 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 3
  %72 = load i32, ptr %71, align 8, !tbaa !20
  %73 = icmp eq i32 %72, 2
  br i1 %73, label %74, label %99

74:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.167, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %75 unwind label %80

75:                                               ; preds = %74
  %76 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 2
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %76)
          to label %77 unwind label %84

77:                                               ; preds = %75
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str.94)
          to label %78 unwind label %88

78:                                               ; preds = %77
  invoke void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %15, i32 noundef 3, ptr noundef %11) #7
          to label %79 unwind label %92

79:                                               ; preds = %78
  unreachable

80:                                               ; preds = %74
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %9, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %10, align 4
  br label %98

84:                                               ; preds = %75
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %9, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %10, align 4
  br label %97

88:                                               ; preds = %77
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %9, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %10, align 4
  br label %96

92:                                               ; preds = %78
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %9, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #8
  br label %96

96:                                               ; preds = %92, %88
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  br label %97

97:                                               ; preds = %96, %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  br label %98

98:                                               ; preds = %97, %80
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #8
  br label %135

99:                                               ; preds = %70
  br label %100

100:                                              ; preds = %99, %36
  br label %101

101:                                              ; preds = %100, %33, %29
  %102 = load ptr, ptr %4, align 8, !tbaa !5
  %103 = icmp ne ptr null, %102
  br i1 %103, label %104, label %131

104:                                              ; preds = %101
  %105 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 4
  store i8 1, ptr %105, align 4, !tbaa !9
  %106 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZL20__testlib_set_binaryP8_IO_FILE(ptr noundef %106)
  %107 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 5
  %108 = load i8, ptr %107, align 1, !tbaa !19, !range !17, !noundef !18
  %109 = trunc i8 %108 to i1
  br i1 %109, label %110, label %120

110:                                              ; preds = %104
  %111 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 128) #9
  %112 = load ptr, ptr %4, align 8, !tbaa !5
  %113 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 2
  invoke void @_ZN21FileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %111, ptr noundef %112, ptr noundef nonnull align 8 dereferenceable(32) %113)
          to label %114 unwind label %116

114:                                              ; preds = %110
  %115 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 0
  store ptr %111, ptr %115, align 8, !tbaa !21
  br label %130

116:                                              ; preds = %110
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %9, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %10, align 4
  call void @_ZdlPvm(ptr noundef %111, i64 noundef 128) #10
  br label %135

120:                                              ; preds = %104
  %121 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 88) #9
  %122 = load ptr, ptr %4, align 8, !tbaa !5
  %123 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 2
  invoke void @_ZN29BufferedFileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %121, ptr noundef %122, ptr noundef nonnull align 8 dereferenceable(32) %123)
          to label %124 unwind label %126

124:                                              ; preds = %120
  %125 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 0
  store ptr %121, ptr %125, align 8, !tbaa !21
  br label %130

126:                                              ; preds = %120
  %127 = landingpad { ptr, i32 }
          cleanup
  %128 = extractvalue { ptr, i32 } %127, 0
  store ptr %128, ptr %9, align 8
  %129 = extractvalue { ptr, i32 } %127, 1
  store i32 %129, ptr %10, align 4
  call void @_ZdlPvm(ptr noundef %121, i64 noundef 88) #10
  br label %135

130:                                              ; preds = %124, %114
  br label %134

131:                                              ; preds = %101
  %132 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 4
  store i8 0, ptr %132, align 4, !tbaa !9
  %133 = getelementptr inbounds %struct.InStream, ptr %15, i32 0, i32 0
  store ptr null, ptr %133, align 8, !tbaa !21
  br label %134

134:                                              ; preds = %131, %130
  ret void

135:                                              ; preds = %126, %116, %98, %69
  %136 = load ptr, ptr %9, align 8
  %137 = load i32, ptr %10, align 4
  %138 = insertvalue { ptr, i32 } poison, ptr %136, 0
  %139 = insertvalue { ptr, i32 } %138, i32 %137, 1
  resume { ptr, i32 } %139
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZL20__testlib_set_binaryP8_IO_FILE(ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN21FileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN29BufferedFileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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 = { nobuiltin allocsize(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 = { nobuiltin 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 #6 = { mustprogress noreturn 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 = { noreturn }
attributes #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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, !16, i64 52}
!10 = !{!"_ZTS8InStream", !6, i64 0, !11, i64 8, !12, i64 16, !15, i64 48, !16, i64 52, !16, i64 53, !16, i64 54, !11, i64 56, !12, i64 64, !11, i64 96, !14, i64 104, !14, i64 112, !14, i64 120}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !14, i64 8, !7, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!"_ZTS5TMode", !7, i64 0}
!16 = !{!"bool", !7, i64 0}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = !{!10, !16, i64 53}
!20 = !{!10, !15, i64 48}
!21 = !{!10, !6, 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.std::allocator" = type { i8 }

@.str.94 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.164 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.165 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.166 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.167 = external hidden unnamed_addr constant [25 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z14testlib_fopen_PKcS0_(ptr noundef, ptr noundef) local_unnamed_addr #0

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

declare i32 @__gxx_personality_v0(...)

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

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

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN8InStream4quitE7TResultPKc(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef, ptr noundef) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef, ptr noundef) local_unnamed_addr #6 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8InStream5closeEv(ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8InStream5resetEP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(128) %0, ptr noundef %1) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = getelementptr inbounds i8, ptr %0, i64 52
  %12 = load i8, ptr %11, align 4, !tbaa !5, !range !16, !noundef !17
  %13 = trunc nuw i8 %12 to i1
  br i1 %13, label %14, label %20

14:                                               ; preds = %2
  %15 = getelementptr inbounds i8, ptr %0, i64 53
  %16 = load i8, ptr %15, align 1, !tbaa !18, !range !16, !noundef !17
  %17 = trunc nuw i8 %16 to i1
  br i1 %17, label %18, label %19

18:                                               ; preds = %14
  tail call void @_ZN8InStream4quitE7TResultPKc(ptr noundef nonnull align 8 dereferenceable(128) %0, i32 noundef 3, ptr noundef nonnull @.str.164) #7
  unreachable

19:                                               ; preds = %14
  tail call void @_ZN8InStream5closeEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
  br label %20

20:                                               ; preds = %2, %19
  %21 = getelementptr inbounds i8, ptr %0, i64 53
  %22 = load i8, ptr %21, align 1, !tbaa !18, !range !16, !noundef !17
  %23 = trunc nuw i8 %22 to i1
  %24 = icmp ne ptr %1, null
  %or.cond.not = or i1 %24, %23
  br i1 %or.cond.not, label %65, label %25

25:                                               ; preds = %20
  %26 = getelementptr inbounds i8, ptr %0, i64 16
  %27 = tail call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %26) #8
  %28 = tail call noundef ptr @_Z14testlib_fopen_PKcS0_(ptr noundef %27, ptr noundef nonnull @.str.165)
  %29 = icmp eq ptr %28, null
  br i1 %29, label %30, label %.thread31

30:                                               ; preds = %25
  %31 = getelementptr inbounds i8, ptr %0, i64 48
  %32 = load i32, ptr %31, align 8, !tbaa !19
  switch i32 %32, label %.thread28 [
    i32 1, label %33
    i32 2, label %49
  ]

33:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.166, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %34 unwind label %38

34:                                               ; preds = %33
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %35 unwind label %40

35:                                               ; preds = %34
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %3, ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.94)
          to label %36 unwind label %42

36:                                               ; preds = %35
  invoke void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %0, i32 noundef 2, ptr noundef nonnull %3) #7
          to label %37 unwind label %44

37:                                               ; preds = %36
  unreachable

38:                                               ; preds = %33
  %39 = landingpad { ptr, i32 }
          cleanup
  br label %48

40:                                               ; preds = %34
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %47

42:                                               ; preds = %35
  %43 = landingpad { ptr, i32 }
          cleanup
  br label %46

44:                                               ; preds = %36
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #8
  br label %46

46:                                               ; preds = %44, %42
  %.pn23 = phi { ptr, i32 } [ %45, %44 ], [ %43, %42 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  br label %47

47:                                               ; preds = %46, %40
  %.pn23.pn = phi { ptr, i32 } [ %.pn23, %46 ], [ %41, %40 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  br label %48

48:                                               ; preds = %47, %38
  %.pn23.pn.pn = phi { ptr, i32 } [ %.pn23.pn, %47 ], [ %39, %38 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #8
  br label %78

49:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str.167, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %50 unwind label %54

50:                                               ; preds = %49
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %51 unwind label %56

51:                                               ; preds = %50
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.94)
          to label %52 unwind label %58

52:                                               ; preds = %51
  invoke void @_ZN8InStream5quitsE7TResultNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %0, i32 noundef 3, ptr noundef nonnull %7) #7
          to label %53 unwind label %60

53:                                               ; preds = %52
  unreachable

54:                                               ; preds = %49
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %64

56:                                               ; preds = %50
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %63

58:                                               ; preds = %51
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %62

60:                                               ; preds = %52
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  br label %62

62:                                               ; preds = %60, %58
  %.pn = phi { ptr, i32 } [ %61, %60 ], [ %59, %58 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #8
  br label %63

63:                                               ; preds = %62, %56
  %.pn.pn = phi { ptr, i32 } [ %.pn, %62 ], [ %57, %56 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  br label %64

64:                                               ; preds = %63, %54
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %63 ], [ %55, %54 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #8
  br label %78

65:                                               ; preds = %20
  %.not = icmp eq ptr %1, null
  br i1 %.not, label %.thread28, label %.thread31

.thread31:                                        ; preds = %25, %65
  %.01534 = phi ptr [ %1, %65 ], [ %28, %25 ]
  store i8 1, ptr %11, align 4, !tbaa !5
  tail call void @_ZL20__testlib_set_binaryP8_IO_FILE(ptr noundef nonnull %.01534)
  %66 = load i8, ptr %21, align 1, !tbaa !18, !range !16, !noundef !17
  %67 = trunc nuw i8 %66 to i1
  %68 = getelementptr inbounds i8, ptr %0, i64 16
  br i1 %67, label %69, label %73

69:                                               ; preds = %.thread31
  %70 = tail call noalias noundef nonnull dereferenceable(128) ptr @_Znwm(i64 noundef 128) #9
  invoke void @_ZN21FileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128) %70, ptr noundef nonnull %.01534, ptr noundef nonnull align 8 dereferenceable(32) %68)
          to label %77 unwind label %71

71:                                               ; preds = %69
  %72 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %70, i64 noundef 128) #10
  br label %78

73:                                               ; preds = %.thread31
  %74 = tail call noalias noundef nonnull dereferenceable(88) ptr @_Znwm(i64 noundef 88) #9
  invoke void @_ZN29BufferedFileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %74, ptr noundef nonnull %.01534, ptr noundef nonnull align 8 dereferenceable(32) %68)
          to label %77 unwind label %75

75:                                               ; preds = %73
  %76 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %74, i64 noundef 88) #10
  br label %78

.thread28:                                        ; preds = %30, %65
  store i8 0, ptr %11, align 4, !tbaa !5
  br label %77

77:                                               ; preds = %73, %69, %.thread28
  %.sink = phi ptr [ null, %.thread28 ], [ %70, %69 ], [ %74, %73 ]
  store ptr %.sink, ptr %0, align 8, !tbaa !20
  ret void

78:                                               ; preds = %75, %71, %64, %48
  %.pn23.pn.pn.pn = phi { ptr, i32 } [ %.pn23.pn.pn, %48 ], [ %.pn.pn.pn, %64 ], [ %72, %71 ], [ %76, %75 ]
  resume { ptr, i32 } %.pn23.pn.pn.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZL20__testlib_set_binaryP8_IO_FILE(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN21FileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN29BufferedFileInputStreamReaderC2EP8_IO_FILERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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 = { nobuiltin allocsize(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 = { nobuiltin 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 #6 = { mustprogress noreturn 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 = { noreturn }
attributes #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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, !15, i64 52}
!6 = !{!"_ZTS8InStream", !7, i64 0, !10, i64 8, !11, i64 16, !14, i64 48, !15, i64 52, !15, i64 53, !15, i64 54, !10, i64 56, !11, i64 64, !10, i64 96, !13, i64 104, !13, i64 112, !13, i64 120}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !13, i64 8, !8, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!13 = !{!"long", !8, i64 0}
!14 = !{!"_ZTS5TMode", !8, i64 0}
!15 = !{!"bool", !8, i64 0}
!16 = !{i8 0, i8 2}
!17 = !{}
!18 = !{!6, !15, i64 53}
!19 = !{!6, !14, i64 48}
!20 = !{!6, !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass,TailCallElimPass