; LLVM IR from google/benchmark :: test/user_counters_test.ll (Z24BM_Counters_InvertedRateRN9benchmark5StateE)

; 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"

%"struct.benchmark::State::StateIterator" = type { i64, ptr }
%"struct.benchmark::State::StateIterator::Value" = type { i8 }
%"class.benchmark::Counter" = type { double, i32, i32 }
%"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 }
%"class.benchmark::State" = type { i64, i64, i64, i8, i8, i32, %"class.std::vector", i64, %"class.std::map", %"class.std::__cxx11::basic_string", i32, i32, ptr, ptr, ptr, ptr, [8 x i8] }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, benchmark::Counter>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, benchmark::Counter>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, benchmark::Counter>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, benchmark::Counter>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }

@.str.6 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 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

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

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

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local { i64, ptr } @_ZN9benchmark5State5beginEv(ptr noundef nonnull align 64 dereferenceable(184)) #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local { i64, ptr } @_ZN9benchmark5State3endEv(ptr noundef nonnull align 64 dereferenceable(184)) #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK9benchmark5State13StateIteratorneERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZNK9benchmark5State13StateIteratordeEv(ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN9benchmark5State13StateIteratorppEv(ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16), double noundef, i32 noundef, i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184)) #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIdEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z24BM_Counters_InvertedRateRN9benchmark5StateE(ptr noundef nonnull align 64 dereferenceable(184) %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %"struct.benchmark::State::StateIterator", align 8
  %5 = alloca %"struct.benchmark::State::StateIterator", align 8
  %6 = alloca %"struct.benchmark::State::StateIterator::Value", align 1
  %7 = alloca %"struct.benchmark::State::StateIterator::Value", align 1
  %8 = alloca double, align 8
  %9 = alloca %"class.benchmark::Counter", align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator", align 1
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca %"class.benchmark::Counter", align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  store ptr %21, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #7
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = call { i64, ptr } @_ZN9benchmark5State5beginEv(ptr noundef nonnull align 64 dereferenceable(184) %22)
  %24 = getelementptr inbounds { i64, ptr }, ptr %4, i32 0, i32 0
  %25 = extractvalue { i64, ptr } %23, 0
  store i64 %25, ptr %24, align 8
  %26 = getelementptr inbounds { i64, ptr }, ptr %4, i32 0, i32 1
  %27 = extractvalue { i64, ptr } %23, 1
  store ptr %27, ptr %26, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #7
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = call { i64, ptr } @_ZN9benchmark5State3endEv(ptr noundef nonnull align 64 dereferenceable(184) %28)
  %30 = getelementptr inbounds { i64, ptr }, ptr %5, i32 0, i32 0
  %31 = extractvalue { i64, ptr } %29, 0
  store i64 %31, ptr %30, align 8
  %32 = getelementptr inbounds { i64, ptr }, ptr %5, i32 0, i32 1
  %33 = extractvalue { i64, ptr } %29, 1
  store ptr %33, ptr %32, align 8
  br label %34

34:                                               ; preds = %45, %1
  %35 = call noundef zeroext i1 @_ZNK9benchmark5State13StateIteratorneERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(16) %5)
  br i1 %35, label %37, label %36

36:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  br label %47

37:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @_ZNK9benchmark5State13StateIteratordeEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  %38 = load ptr, ptr %2, align 8, !tbaa !5
  %39 = call noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184) %38)
  %40 = sitofp i64 %39 to double
  %41 = load ptr, ptr %2, align 8, !tbaa !5
  %42 = call noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184) %41)
  %43 = sitofp i64 %42 to double
  %44 = fmul double %40, %43
  store double %44, ptr %8, align 8, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIdEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %8)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  br label %45

45:                                               ; preds = %37
  %46 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN9benchmark5State13StateIteratorppEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  br label %34

47:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 1, ptr %10, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  store i32 -2147483648, ptr %11, align 4, !tbaa !11
  %48 = call noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  call void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16) %9, double noundef 1.000000e+00, i32 noundef %48, i32 noundef 1000)
  %49 = load ptr, ptr %2, align 8, !tbaa !5
  %50 = getelementptr inbounds %"class.benchmark::State", ptr %49, i32 0, i32 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %51 unwind label %60

51:                                               ; preds = %47
  %52 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48) %50, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %53 unwind label %64

53:                                               ; preds = %51
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %52, ptr align 8 %9, i64 16, i1 false), !tbaa.struct !13
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  store i32 1, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 -2147483648, ptr %18, align 4, !tbaa !11
  %54 = call noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %18)
  call void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16) %16, double noundef 8.192000e+03, i32 noundef %54, i32 noundef 1000)
  %55 = load ptr, ptr %2, align 8, !tbaa !5
  %56 = getelementptr inbounds %"class.benchmark::State", ptr %55, i32 0, i32 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %57 unwind label %69

57:                                               ; preds = %53
  %58 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48) %56, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %59 unwind label %73

59:                                               ; preds = %57
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %58, ptr align 8 %16, i64 16, i1 false), !tbaa.struct !13
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  ret void

60:                                               ; preds = %47
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %14, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %15, align 4
  br label %68

64:                                               ; preds = %51
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %14, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %15, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #7
  br label %68

68:                                               ; preds = %64, %60
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #7
  br label %78

69:                                               ; preds = %53
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %14, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %15, align 4
  br label %77

73:                                               ; preds = %57
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %14, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %15, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  br label %77

77:                                               ; preds = %73, %69
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  br label %78

78:                                               ; preds = %77, %68
  %79 = load ptr, ptr %14, align 8
  %80 = load i32, ptr %15, align 4
  %81 = insertvalue { ptr, i32 } poison, ptr %79, 0
  %82 = insertvalue { ptr, i32 } %81, i32 %80, 1
  resume { ptr, i32 } %82
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #6

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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { alwaysinline 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 = { alwaysinline 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { 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 #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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTSN9benchmark7Counter5FlagsE", !7, i64 0}
!13 = !{i64 0, i64 8, !9, i64 8, i64 4, !11, i64 12, i64 4, !14}
!14 = !{!15, !15, i64 0}
!15 = !{!"_ZTSN9benchmark7Counter4OneKE", !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"

%"struct.benchmark::State::StateIterator" = type { i64, ptr }
%"class.benchmark::Counter" = type { double, i32, i32 }
%"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.6 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 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: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local { i64, ptr } @_ZN9benchmark5State5beginEv(ptr noundef nonnull align 64 dereferenceable(184)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local { i64, ptr } @_ZN9benchmark5State3endEv(ptr noundef nonnull align 64 dereferenceable(184)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK9benchmark5State13StateIteratorneERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZNK9benchmark5State13StateIteratordeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN9benchmark5State13StateIteratorppEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16), double noundef, i32 noundef, i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN9benchmark13DoNotOptimizeIdEEvRT_(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z24BM_Counters_InvertedRateRN9benchmark5StateE(ptr noundef nonnull align 64 dereferenceable(184) %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"struct.benchmark::State::StateIterator", align 8
  %3 = alloca %"struct.benchmark::State::StateIterator", align 8
  %4 = alloca double, align 8
  %5 = alloca %"class.benchmark::Counter", align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.benchmark::Counter", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #7
  %15 = tail call { i64, ptr } @_ZN9benchmark5State5beginEv(ptr noundef nonnull align 64 dereferenceable(184) %0)
  %16 = extractvalue { i64, ptr } %15, 0
  store i64 %16, ptr %2, align 8
  %17 = getelementptr inbounds i8, ptr %2, i64 8
  %18 = extractvalue { i64, ptr } %15, 1
  store ptr %18, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #7
  %19 = tail call { i64, ptr } @_ZN9benchmark5State3endEv(ptr noundef nonnull align 64 dereferenceable(184) %0)
  %20 = extractvalue { i64, ptr } %19, 0
  store i64 %20, ptr %3, align 8
  %21 = getelementptr inbounds i8, ptr %3, i64 8
  %22 = extractvalue { i64, ptr } %19, 1
  store ptr %22, ptr %21, align 8
  %23 = call noundef zeroext i1 @_ZNK9benchmark5State13StateIteratorneERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %3)
  br i1 %23, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %1
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  store i32 1, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #7
  store i32 -2147483648, ptr %7, align 4, !tbaa !5
  %24 = call noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16) %5, double noundef 1.000000e+00, i32 noundef %24, i32 noundef 1000)
  %25 = getelementptr inbounds i8, ptr %0, i64 64
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %33 unwind label %40

.lr.ph:                                           ; preds = %1, %.lr.ph
  call void @_ZNK9benchmark5State13StateIteratordeEv(ptr noundef nonnull align 8 dereferenceable(16) %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  %26 = call noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184) %0)
  %27 = sitofp i64 %26 to double
  %28 = call noundef i64 @_ZNK9benchmark5State10iterationsEv(ptr noundef nonnull align 64 dereferenceable(184) %0)
  %29 = sitofp i64 %28 to double
  %30 = fmul double %27, %29
  store double %30, ptr %4, align 8, !tbaa !9
  call void @_ZN9benchmark13DoNotOptimizeIdEEvRT_(ptr noundef nonnull align 8 dereferenceable(8) %4)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  %31 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN9benchmark5State13StateIteratorppEv(ptr noundef nonnull align 8 dereferenceable(16) %2)
  %32 = call noundef zeroext i1 @_ZNK9benchmark5State13StateIteratorneERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %3)
  br i1 %32, label %.lr.ph, label %._crit_edge

33:                                               ; preds = %._crit_edge
  %34 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48) %25, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %35 unwind label %42

35:                                               ; preds = %33
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %34, ptr noundef nonnull align 8 dereferenceable(16) %5, i64 16, i1 false), !tbaa.struct !11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  store i32 1, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #7
  store i32 -2147483648, ptr %12, align 4, !tbaa !5
  %36 = call noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @_ZN9benchmark7CounterC2EdNS0_5FlagsENS0_4OneKE(ptr noundef nonnull align 8 dereferenceable(16) %10, double noundef 8.192000e+03, i32 noundef %36, i32 noundef 1000)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %37 unwind label %45

37:                                               ; preds = %35
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN9benchmark7CounterESt4lessIS5_ESaISt4pairIKS5_S7_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(48) %25, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %39 unwind label %47

39:                                               ; preds = %37
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef nonnull align 8 dereferenceable(16) %10, i64 16, i1 false), !tbaa.struct !11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  ret void

40:                                               ; preds = %._crit_edge
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %44

42:                                               ; preds = %33
  %43 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br label %44

44:                                               ; preds = %42, %40
  %.pn = phi { ptr, i32 } [ %43, %42 ], [ %41, %40 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #7
  br label %50

45:                                               ; preds = %35
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %49

47:                                               ; preds = %37
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %49

49:                                               ; preds = %47, %45
  %.pn12 = phi { ptr, i32 } [ %48, %47 ], [ %46, %45 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  br label %50

50:                                               ; preds = %49, %44
  %.pn12.pn = phi { ptr, i32 } [ %.pn12, %49 ], [ %.pn, %44 ]
  resume { ptr, i32 } %.pn12.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN9benchmarkorERKNS_7Counter5FlagsES3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #6

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { alwaysinline 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 = { alwaysinline 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { 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 #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 = !{!"_ZTSN9benchmark7Counter5FlagsE", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{i64 0, i64 8, !9, i64 8, i64 4, !5, i64 12, i64 4, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"_ZTSN9benchmark7Counter4OneKE", !7, i64 0}


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