; LLVM IR from martinus/nanobench :: src/comparisons/nanobench/main.ll (ZN6ankerl9nanobench6ConfigC2Ev)

; 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::allocator.0" = type { i8 }
%"class.std::chrono::duration.43" = type { i64 }
%"class.std::chrono::duration" = type { i64 }
%"struct.ankerl::nanobench::Config" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", double, double, i64, i64, %"class.std::chrono::duration", %"class.std::chrono::duration", i64, i64, i64, ptr, %"class.std::chrono::duration.9", %"class.std::__cxx11::basic_string", i8, i8, %"class.std::unordered_map" }
%"class.std::chrono::duration.9" = type { double }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.3 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.3 = type { i64, [8 x i8] }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }

@.str.33 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.34 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.35 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [3 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; 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 nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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: 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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ankerl9nanobench6ConfigC2Ev(ptr noundef nonnull align 8 dereferenceable(280) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.std::allocator.0", align 1
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::allocator.0", align 1
  %7 = alloca %"class.std::allocator.0", align 1
  %8 = alloca %"class.std::chrono::duration.43", align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::chrono::duration.43", align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::chrono::duration", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::allocator.0", align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %15 = load ptr, ptr %2, align 8
  %16 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef @.str.33, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %17 unwind label %44

17:                                               ; preds = %1
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #4
  %18 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef @.str.34, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %19 unwind label %48

19:                                               ; preds = %17
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #4
  %20 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 2
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef @.str.35, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %21 unwind label %52

21:                                               ; preds = %19
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  %22 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 3
  store double 1.000000e+00, ptr %22, align 8, !tbaa !9
  %23 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 4
  store double -1.000000e+00, ptr %23, align 8, !tbaa !23
  %24 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 5
  store i64 11, ptr %24, align 8, !tbaa !24
  %25 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 6
  store i64 1000, ptr %25, align 8, !tbaa !25
  %26 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 7
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 100, ptr %9, align 4, !tbaa !26
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %27 unwind label %56

27:                                               ; preds = %21
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %28 unwind label %56

28:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  %29 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  store i32 1, ptr %11, align 4, !tbaa !26
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %30 unwind label %60

30:                                               ; preds = %28
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %31 unwind label %60

31:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  %32 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 9
  store i64 1, ptr %32, align 8, !tbaa !28
  %33 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 10
  store i64 0, ptr %33, align 8, !tbaa !29
  %34 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 11
  store i64 0, ptr %34, align 8, !tbaa !30
  %35 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 12
  store ptr null, ptr %35, align 8, !tbaa !31
  %36 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 13
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  store i32 1, ptr %13, align 4, !tbaa !26
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %37 unwind label %64

37:                                               ; preds = %31
  invoke void @_ZNSt6chrono8durationIdSt5ratioILl1ELl1EEEC2IlS1_ILl1ELl1000000000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %38 unwind label %64

38:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  %39 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 14
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %39, ptr noundef @.str.36, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %40 unwind label %68

40:                                               ; preds = %38
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #4
  %41 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 15
  store i8 1, ptr %41, align 8, !tbaa !32
  %42 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 16
  store i8 0, ptr %42, align 1, !tbaa !33
  %43 = getelementptr inbounds %"struct.ankerl::nanobench::Config", ptr %15, i32 0, i32 17
  call void @llvm.memset.p0.i64(ptr align 8 %43, i8 0, i64 56, i1 false)
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %43) #4
  ret void

44:                                               ; preds = %1
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %4, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %5, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #4
  br label %75

48:                                               ; preds = %17
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %4, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %5, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #4
  br label %74

52:                                               ; preds = %19
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %4, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %5, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  br label %73

56:                                               ; preds = %27, %21
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %4, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %72

60:                                               ; preds = %30, %28
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %4, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %72

64:                                               ; preds = %37, %31
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %4, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  br label %72

68:                                               ; preds = %38
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %4, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %5, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #4
  br label %72

72:                                               ; preds = %68, %64, %60, %56
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #4
  br label %73

73:                                               ; preds = %72, %52
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #4
  br label %74

74:                                               ; preds = %73, %48
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #4
  br label %75

75:                                               ; preds = %74, %44
  %76 = load ptr, ptr %4, align 8
  %77 = load i32, ptr %5, align 4
  %78 = insertvalue { ptr, i32 } poison, ptr %76, 0
  %79 = insertvalue { ptr, i32 } %78, i32 %77, 1
  resume { ptr, i32 } %79
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6chrono8durationIdSt5ratioILl1ELl1EEEC2IlS1_ILl1ELl1000000000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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, !14, i64 96}
!10 = !{!"_ZTSN6ankerl9nanobench6ConfigE", !11, i64 0, !11, i64 32, !11, i64 64, !14, i64 96, !14, i64 104, !13, i64 112, !13, i64 120, !15, i64 128, !15, i64 136, !13, i64 144, !13, i64 152, !13, i64 160, !6, i64 168, !16, i64 176, !11, i64 184, !17, i64 216, !17, i64 217, !18, i64 224}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !13, i64 8, !7, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = !{!"_ZTSNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEE", !13, i64 0}
!16 = !{!"_ZTSNSt6chrono8durationIdSt5ratioILl1ELl1EEEE", !14, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE", !19, i64 0}
!19 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESaIS8_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSA_18_Mod_range_hashingENSA_20_Default_ranged_hashENSA_20_Prime_rehash_policyENSA_17_Hashtable_traitsILb1ELb0ELb1EEEE", !6, i64 0, !13, i64 8, !20, i64 16, !13, i64 24, !21, i64 32, !6, i64 48}
!20 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!21 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !22, i64 0, !13, i64 8}
!22 = !{!"float", !7, i64 0}
!23 = !{!10, !14, i64 104}
!24 = !{!10, !13, i64 112}
!25 = !{!10, !13, i64 120}
!26 = !{!27, !27, i64 0}
!27 = !{!"int", !7, i64 0}
!28 = !{!10, !13, i64 144}
!29 = !{!10, !13, i64 152}
!30 = !{!10, !13, i64 160}
!31 = !{!10, !6, i64 168}
!32 = !{!10, !17, i64 216}
!33 = !{!10, !17, i64 217}


; 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::allocator.0" = type { i8 }
%"class.std::chrono::duration.43" = type { i64 }
%"class.std::chrono::duration" = type { i64 }

@.str.33 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.34 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.35 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [3 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

declare i32 @__gxx_personality_v0(...)

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

; 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 nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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: 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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ankerl9nanobench6ConfigC2Ev(ptr noundef nonnull align 8 dereferenceable(280) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::allocator.0", align 1
  %3 = alloca %"class.std::allocator.0", align 1
  %4 = alloca %"class.std::allocator.0", align 1
  %5 = alloca %"class.std::chrono::duration.43", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::chrono::duration.43", align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::chrono::duration", align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::allocator.0", align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %2) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str.33, ptr noundef nonnull align 1 dereferenceable(1) %2)
          to label %12 unwind label %33

12:                                               ; preds = %1
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #4
  %13 = getelementptr inbounds i8, ptr %0, i64 32
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull @.str.34, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %14 unwind label %35

14:                                               ; preds = %12
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  %15 = getelementptr inbounds i8, ptr %0, i64 64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.35, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %16 unwind label %37

16:                                               ; preds = %14
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  %17 = getelementptr inbounds i8, ptr %0, i64 96
  store <2 x double> <double 1.000000e+00, double -1.000000e+00>, ptr %17, align 8, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %0, i64 112
  store i64 11, ptr %18, align 8, !tbaa !9
  %19 = getelementptr inbounds i8, ptr %0, i64 120
  store i64 1000, ptr %19, align 8, !tbaa !23
  %20 = getelementptr inbounds i8, ptr %0, i64 128
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #4
  store i32 100, ptr %6, align 4, !tbaa !24
  call void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %21 unwind label %39

21:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  %22 = getelementptr inbounds i8, ptr %0, i64 136
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #4
  store i32 1, ptr %8, align 4, !tbaa !24
  call void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  invoke void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %23 unwind label %41

23:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  %24 = getelementptr inbounds i8, ptr %0, i64 144
  store i64 1, ptr %24, align 8, !tbaa !26
  %25 = getelementptr inbounds i8, ptr %0, i64 152
  %26 = getelementptr inbounds i8, ptr %0, i64 176
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %25, i8 0, i64 24, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #4
  store i32 1, ptr %10, align 4, !tbaa !24
  call void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(4) %10)
  invoke void @_ZNSt6chrono8durationIdSt5ratioILl1ELl1EEEC2IlS1_ILl1ELl1000000000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %27 unwind label %43

27:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  %28 = getelementptr inbounds i8, ptr %0, i64 184
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull @.str.36, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %29 unwind label %45

29:                                               ; preds = %27
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #4
  %30 = getelementptr inbounds i8, ptr %0, i64 216
  store i8 1, ptr %30, align 8, !tbaa !27
  %31 = getelementptr inbounds i8, ptr %0, i64 217
  store i8 0, ptr %31, align 1, !tbaa !28
  %32 = getelementptr inbounds i8, ptr %0, i64 224
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(56) %32, i8 0, i64 56, i1 false)
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %32) #4
  ret void

33:                                               ; preds = %1
  %34 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #4
  br label %50

35:                                               ; preds = %12
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  br label %49

37:                                               ; preds = %14
  %38 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  br label %48

39:                                               ; preds = %16
  %40 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br label %47

41:                                               ; preds = %21
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %47

43:                                               ; preds = %23
  %44 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  br label %47

45:                                               ; preds = %27
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #4
  br label %47

47:                                               ; preds = %45, %43, %41, %39
  %.pn = phi { ptr, i32 } [ %46, %45 ], [ %44, %43 ], [ %42, %41 ], [ %40, %39 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #4
  br label %48

48:                                               ; preds = %47, %37
  %.pn.pn = phi { ptr, i32 } [ %.pn, %47 ], [ %38, %37 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #4
  br label %49

49:                                               ; preds = %48, %35
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %48 ], [ %36, %35 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #4
  br label %50

50:                                               ; preds = %49, %33
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %49 ], [ %34, %33 ]
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IlS1_ILl1ELl1000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEC2IivEERKT_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6chrono8durationIdSt5ratioILl1ELl1EEEC2IlS1_ILl1ELl1000000000EEvEERKNS0_IT_T0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !14, i64 112}
!10 = !{!"_ZTSN6ankerl9nanobench6ConfigE", !11, i64 0, !11, i64 32, !11, i64 64, !6, i64 96, !6, i64 104, !14, i64 112, !14, i64 120, !15, i64 128, !15, i64 136, !14, i64 144, !14, i64 152, !14, i64 160, !13, i64 168, !16, i64 176, !11, i64 184, !17, i64 216, !17, i64 217, !18, i64 224}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !14, i64 8, !7, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!"_ZTSNSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEE", !14, i64 0}
!16 = !{!"_ZTSNSt6chrono8durationIdSt5ratioILl1ELl1EEEE", !6, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE", !19, i64 0}
!19 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESaIS8_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSA_18_Mod_range_hashingENSA_20_Default_ranged_hashENSA_20_Prime_rehash_policyENSA_17_Hashtable_traitsILb1ELb0ELb1EEEE", !13, i64 0, !14, i64 8, !20, i64 16, !14, i64 24, !21, i64 32, !13, i64 48}
!20 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !13, i64 0}
!21 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !22, i64 0, !14, i64 8}
!22 = !{!"float", !7, i64 0}
!23 = !{!10, !14, i64 120}
!24 = !{!25, !25, i64 0}
!25 = !{!"int", !7, i64 0}
!26 = !{!10, !14, i64 144}
!27 = !{!10, !17, i64 216}
!28 = !{!10, !17, i64 217}


; Effective O3 passes: EarlyCSEPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass