; LLVM IR from google/benchmark :: src (benchmark_register)

; 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::basic_string_view" = type { i64, ptr }
%"class.benchmark::internal::CheckHandler" = type { ptr }
%"class.std::initializer_list.56" = type { ptr, i64 }
%"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.benchmark::internal::Benchmark" = type { ptr, %"class.std::__cxx11::basic_string", i32, %"class.std::vector.10", %"class.std::vector.15", i32, i8, i32, double, double, i64, i32, i8, i8, i8, i32, ptr, %"class.std::vector.20", %"class.std::vector.5", %"class.std::function", %"class.std::function", %"class.std::function.25" }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = type { %"struct.std::_Vector_base<benchmark::internal::Statistics, std::allocator<benchmark::internal::Statistics>>::_Vector_impl" }
%"struct.std::_Vector_base<benchmark::internal::Statistics, std::allocator<benchmark::internal::Statistics>>::_Vector_impl" = type { %"struct.std::_Vector_base<benchmark::internal::Statistics, std::allocator<benchmark::internal::Statistics>>::_Vector_impl_data" }
%"struct.std::_Vector_base<benchmark::internal::Statistics, std::allocator<benchmark::internal::Statistics>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::function.25" = type { %"class.std::_Function_base", ptr }

@.str.2 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [34 x i8], align 1
@__func__._ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE = external hidden unnamed_addr constant [8 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv() #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8), i64, ptr, i64, ptr, ptr noundef byval(%"class.std::basic_string_view") align 8, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304)) #2 align 2

; 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 uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(304) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.benchmark::internal::CheckHandler", align 8
  %6 = alloca i1, align 1
  %7 = alloca %"class.std::basic_string_view", align 8
  %8 = alloca %"class.std::basic_string_view", align 8
  %9 = alloca %"class.std::basic_string_view", align 8
  %10 = alloca i1, align 1
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::initializer_list.56", align 8
  %14 = alloca [1 x %"class.std::__cxx11::basic_string"], align 8
  %15 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %3, align 8
  %17 = call noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304) %16)
  %18 = icmp eq i32 %17, -1
  store i1 false, ptr %6, align 1
  store i1 false, ptr %10, align 1
  br i1 %18, label %22, label %19

19:                                               ; preds = %2
  %20 = call noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304) %16)
  %21 = icmp eq i32 %20, 1
  br i1 %21, label %22, label %24

22:                                               ; preds = %19, %2
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv()
  br label %35

24:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  store i1 true, ptr %6, align 1
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef @.str.13) #6
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef @.str.2) #6
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef @__func__._ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE) #6
  %25 = getelementptr inbounds { i64, ptr }, ptr %7, i32 0, i32 0
  %26 = load i64, ptr %25, align 8
  %27 = getelementptr inbounds { i64, ptr }, ptr %7, i32 0, i32 1
  %28 = load ptr, ptr %27, align 8
  %29 = getelementptr inbounds { i64, ptr }, ptr %8, i32 0, i32 0
  %30 = load i64, ptr %29, align 8
  %31 = getelementptr inbounds { i64, ptr }, ptr %8, i32 0, i32 1
  %32 = load ptr, ptr %31, align 8
  call void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8) %5, i64 %26, ptr %28, i64 %30, ptr %32, ptr noundef byval(%"class.std::basic_string_view") align 8 %9, i32 noundef 307)
  store i1 true, ptr %10, align 1
  %33 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %34 unwind label %39

34:                                               ; preds = %24
  br label %35

35:                                               ; preds = %34, %22
  %36 = phi ptr [ %23, %22 ], [ %33, %34 ]
  %37 = load i1, ptr %10, align 1
  br i1 %37, label %38, label %45

38:                                               ; preds = %35
  call void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  unreachable

39:                                               ; preds = %24
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %11, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %12, align 4
  %43 = load i1, ptr %10, align 1
  br i1 %43, label %67, label %70

44:                                               ; No predecessors!
  br label %45

45:                                               ; preds = %44, %35
  %46 = load i1, ptr %6, align 1
  br i1 %46, label %47, label %48

47:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %48

48:                                               ; preds = %47, %45
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #6
  store ptr %14, ptr %15, align 8
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %49)
          to label %50 unwind label %74

50:                                               ; preds = %48
  %51 = getelementptr inbounds %"class.std::initializer_list.56", ptr %13, i32 0, i32 0
  store ptr %14, ptr %51, align 8, !tbaa !9
  %52 = getelementptr inbounds %"class.std::initializer_list.56", ptr %13, i32 0, i32 1
  store i64 1, ptr %52, align 8, !tbaa !12
  %53 = getelementptr inbounds %"class.benchmark::internal::Benchmark", ptr %16, i32 0, i32 3
  %54 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 0
  %55 = load ptr, ptr %54, align 8
  %56 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 1
  %57 = load i64, ptr %56, align 8
  %58 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEaSESt16initializer_listIS5_E(ptr noundef nonnull align 8 dereferenceable(24) %53, ptr %55, i64 %57)
          to label %59 unwind label %85

59:                                               ; preds = %50
  %60 = getelementptr inbounds [1 x %"class.std::__cxx11::basic_string"], ptr %14, i32 0, i32 0
  %61 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %60, i64 1
  br label %62

62:                                               ; preds = %62, %59
  %63 = phi ptr [ %61, %59 ], [ %64, %62 ]
  %64 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %63, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %64) #6
  %65 = icmp eq ptr %64, %60
  br i1 %65, label %66, label %62

66:                                               ; preds = %62
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #6
  ret ptr %16

67:                                               ; preds = %39
  invoke void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #7
          to label %68 unwind label %102

68:                                               ; preds = %67
  unreachable

69:                                               ; No predecessors!
  br label %70

70:                                               ; preds = %69, %39
  %71 = load i1, ptr %6, align 1
  br i1 %71, label %72, label %73

72:                                               ; preds = %70
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %73

73:                                               ; preds = %72, %70
  br label %97

74:                                               ; preds = %48
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %11, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %12, align 4
  %78 = load ptr, ptr %15, align 8
  %79 = icmp eq ptr %14, %78
  br i1 %79, label %84, label %80

80:                                               ; preds = %80, %74
  %81 = phi ptr [ %78, %74 ], [ %82, %80 ]
  %82 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %81, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %82) #6
  %83 = icmp eq ptr %82, %14
  br i1 %83, label %84, label %80

84:                                               ; preds = %80, %74
  br label %96

85:                                               ; preds = %50
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %11, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %12, align 4
  %89 = getelementptr inbounds [1 x %"class.std::__cxx11::basic_string"], ptr %14, i32 0, i32 0
  %90 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %89, i64 1
  br label %91

91:                                               ; preds = %91, %85
  %92 = phi ptr [ %90, %85 ], [ %93, %91 ]
  %93 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %92, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %93) #6
  %94 = icmp eq ptr %93, %89
  br i1 %94, label %95, label %91

95:                                               ; preds = %91
  br label %96

96:                                               ; preds = %95, %84
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #6
  br label %97

97:                                               ; preds = %96, %73
  %98 = load ptr, ptr %11, align 8
  %99 = load i32, ptr %12, align 4
  %100 = insertvalue { ptr, i32 } poison, ptr %98, 0
  %101 = insertvalue { ptr, i32 } %100, i32 %99, 1
  resume { ptr, i32 } %101

102:                                              ; preds = %67
  %103 = landingpad { ptr, i32 }
          catch ptr null
  %104 = extractvalue { ptr, i32 } %103, 0
  call void @__clang_call_terminate(ptr %104) #8
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEaSESt16initializer_listIS5_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { 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 #5 = { noinline noreturn nounwind uwtable "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 = { nounwind }
attributes #7 = { noreturn }
attributes #8 = { noreturn 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, !6, i64 0}
!10 = !{!"_ZTSSt16initializer_listINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE", !6, i64 0, !11, i64 8}
!11 = !{!"long", !7, i64 0}
!12 = !{!10, !11, i64 8}


; 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::basic_string_view" = type { i64, ptr }
%"class.benchmark::internal::CheckHandler" = type { ptr }
%"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] }

@.str.2 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [34 x i8], align 1
@__func__._ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE = external hidden unnamed_addr constant [8 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8), i64, ptr, i64, ptr, ptr noundef byval(%"class.std::basic_string_view") align 8, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304)) local_unnamed_addr #2 align 2

; 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 uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull ptr @_ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull returned align 8 dereferenceable(304) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.benchmark::internal::CheckHandler", align 8
  %4 = alloca %"class.std::basic_string_view", align 8
  %5 = alloca %"class.std::basic_string_view", align 8
  %6 = alloca %"class.std::basic_string_view", align 8
  %7 = alloca [1 x %"class.std::__cxx11::basic_string"], align 8
  %8 = tail call noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304) %0)
  %9 = icmp eq i32 %8, -1
  br i1 %9, label %.critedge, label %10

10:                                               ; preds = %2
  %11 = tail call noundef i32 @_ZNK9benchmark8internal9Benchmark7ArgsCntEv(ptr noundef nonnull align 8 dereferenceable(304) %0)
  %12 = icmp eq i32 %11, 1
  br i1 %12, label %.critedge, label %16

.critedge:                                        ; preds = %10, %2
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv()
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %14 = getelementptr inbounds i8, ptr %0, i64 48
  %15 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEaSESt16initializer_listIS5_E(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr nonnull %7, i64 1)
          to label %24 unwind label %25

16:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef @.str.13) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef @.str.2) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef @__func__._ZN9benchmark8internal9Benchmark7ArgNameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE) #5
  %17 = load i64, ptr %4, align 8
  %18 = getelementptr inbounds i8, ptr %4, i64 8
  %19 = load ptr, ptr %18, align 8
  %20 = load i64, ptr %5, align 8
  %21 = getelementptr inbounds i8, ptr %5, i64 8
  %22 = load ptr, ptr %21, align 8
  call void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8) %3, i64 %17, ptr %19, i64 %20, ptr %22, ptr noundef nonnull byval(%"class.std::basic_string_view") align 8 %6, i32 noundef 307)
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  unreachable

24:                                               ; preds = %.critedge
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  ret ptr %0

25:                                               ; preds = %.critedge
  %26 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  resume { ptr, i32 } %26
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEaSESt16initializer_listIS5_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) local_unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { 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 #5 = { nounwind }
attributes #6 = { noreturn }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


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