; LLVM IR from ermig1979/Simd :: src/Test (TestPerformance)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.Test::PerformanceMeasurerStorage::Thread" = type <{ %"class.std::map.3", i8, [7 x i8] }>
%"class.std::map.3" = type { %"class.std::_Rb_tree.4" }
%"class.std::_Rb_tree.4" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<Test::PerformanceMeasurer>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<Test::PerformanceMeasurer>>>, 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>, std::shared_ptr<Test::PerformanceMeasurer>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<Test::PerformanceMeasurer>>>, 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 }
%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }

@.str.11 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.12 = 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(49) ptr @_ZN4Test26PerformanceMeasurerStorage10ThisThreadEv(ptr noundef nonnull align 8 dereferenceable(88)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN4Test26PerformanceMeasurerStorage3GetENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %0, ptr noundef %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %9 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %13 = call noundef nonnull align 8 dereferenceable(49) ptr @_ZN4Test26PerformanceMeasurerStorage10ThisThreadEv(ptr noundef nonnull align 8 dereferenceable(88) %12)
  store ptr %13, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #6
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = getelementptr inbounds %"struct.Test::PerformanceMeasurerStorage::Thread", ptr %14, i32 0, i32 1
  %16 = load i8, ptr %15, align 8, !tbaa !9, !range !21, !noundef !22
  %17 = trunc i8 %16 to i1
  br i1 %17, label %18, label %19

18:                                               ; preds = %2
  br label %20

19:                                               ; preds = %2
  br label %20

20:                                               ; preds = %19, %18
  %21 = phi ptr [ @.str.11, %18 ], [ @.str.12, %19 ]
  %22 = getelementptr inbounds [4 x i8], ptr %21, i64 0, i64 0
  call void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef %22)
  %23 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  store ptr null, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds %"struct.Test::PerformanceMeasurerStorage::Thread", ptr %24, i32 0, i32 0
  %26 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE4findERSD_(ptr noundef nonnull align 8 dereferenceable(48) %25, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %27 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %8, i32 0, i32 0
  store ptr %26, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %"struct.Test::PerformanceMeasurerStorage::Thread", ptr %28, i32 0, i32 0
  %30 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %29) #6
  %31 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %9, i32 0, i32 0
  store ptr %30, ptr %31, align 8
  %32 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEESF_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br i1 %32, label %33, label %44

33:                                               ; preds = %20
  %34 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 88) #7
  invoke void @_ZN4Test19PerformanceMeasurerC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %34, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %35 unwind label %40

35:                                               ; preds = %33
  store ptr %34, ptr %7, align 8, !tbaa !5
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = getelementptr inbounds %"struct.Test::PerformanceMeasurerStorage::Thread", ptr %36, i32 0, i32 0
  %38 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEEixERSD_(ptr noundef nonnull align 8 dereferenceable(48) %37, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %39 = load ptr, ptr %7, align 8, !tbaa !5
  call void @_ZNSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE5resetIS1_EENSt9enable_ifIXsr21__sp_is_constructibleIS1_T_EE5valueEvE4typeEPS7_(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef %39)
  br label %48

40:                                               ; preds = %33
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %10, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %34, i64 noundef 88) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %50

44:                                               ; preds = %20
  %45 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %46 = getelementptr inbounds %"struct.std::pair", ptr %45, i32 0, i32 1
  %47 = call noundef ptr @_ZNKSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %46) #6
  store ptr %47, ptr %7, align 8, !tbaa !5
  br label %48

48:                                               ; preds = %44, %35
  %49 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  ret ptr %49

50:                                               ; preds = %40
  %51 = load ptr, ptr %10, align 8
  %52 = load i32, ptr %11, align 4
  %53 = insertvalue { ptr, i32 } poison, ptr %51, 0
  %54 = insertvalue { ptr, i32 } %53, i32 %52, 1
  resume { ptr, i32 } %54
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE4findERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEEixERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE5resetIS1_EENSt9enable_ifIXsr21__sp_is_constructibleIS1_T_EE5valueEvE4typeEPS7_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

declare void @_ZN4Test19PerformanceMeasurerC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr, ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !20, i64 48}
!10 = !{!"_ZTSN4Test26PerformanceMeasurerStorage6ThreadE", !11, i64 0, !20, i64 48}
!11 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE", !12, i64 0}
!12 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4Test19PerformanceMeasurerEEESt10_Select1stISC_ESt4lessIS5_ESaISC_EE", !13, i64 0}
!13 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4Test19PerformanceMeasurerEEESt10_Select1stISC_ESt4lessIS5_ESaISC_EE13_Rb_tree_implISG_Lb1EEE", !14, i64 0, !16, i64 8}
!14 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !15, i64 0}
!15 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!16 = !{!"_ZTSSt15_Rb_tree_header", !17, i64 0, !19, i64 32}
!17 = !{!"_ZTSSt18_Rb_tree_node_base", !18, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!18 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!"bool", !7, i64 0}
!21 = !{i8 0, i8 2}
!22 = !{}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.std::_Rb_tree_iterator" = type { ptr }

@.str.11 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.12 = 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(49) ptr @_ZN4Test26PerformanceMeasurerStorage10ThisThreadEv(ptr noundef nonnull align 8 dereferenceable(88)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN4Test26PerformanceMeasurerStorage3GetENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %0, ptr noundef %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = tail call noundef nonnull align 8 dereferenceable(49) ptr @_ZN4Test26PerformanceMeasurerStorage10ThisThreadEv(ptr noundef nonnull align 8 dereferenceable(88) %0)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #6
  %7 = getelementptr inbounds i8, ptr %6, i64 48
  %8 = load i8, ptr %7, align 8, !tbaa !5, !range !20, !noundef !21
  %9 = trunc nuw i8 %8 to i1
  %.str.11..str.12 = select i1 %9, ptr @.str.11, ptr @.str.12
  call void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %3, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull %.str.11..str.12)
  %10 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  %11 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE4findERSD_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store ptr %11, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  %12 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #6
  store ptr %12, ptr %5, align 8
  %13 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEESF_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  br i1 %13, label %14, label %20

14:                                               ; preds = %2
  %15 = call noalias noundef nonnull dereferenceable(88) ptr @_Znwm(i64 noundef 88) #7
  invoke void @_ZN4Test19PerformanceMeasurerC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(88) %15, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %16 unwind label %18

16:                                               ; preds = %14
  %17 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEEixERSD_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @_ZNSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE5resetIS1_EENSt9enable_ifIXsr21__sp_is_constructibleIS1_T_EE5valueEvE4typeEPS7_(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull %15)
  br label %24

18:                                               ; preds = %14
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %15, i64 noundef 88) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  resume { ptr, i32 } %19

20:                                               ; preds = %2
  %21 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  %22 = getelementptr inbounds i8, ptr %21, i64 32
  %23 = call noundef ptr @_ZNKSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %22) #6
  br label %24

24:                                               ; preds = %20, %16
  %.0 = phi ptr [ %15, %16 ], [ %23, %20 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  ret ptr %.0
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE4findERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEEixERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE5resetIS1_EENSt9enable_ifIXsr21__sp_is_constructibleIS1_T_EE5valueEvE4typeEPS7_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN4Test19PerformanceMeasurerELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

declare void @_ZN4Test19PerformanceMeasurerC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr, ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !19, i64 48}
!6 = !{!"_ZTSN4Test26PerformanceMeasurerStorage6ThreadE", !7, i64 0, !19, i64 48}
!7 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4Test19PerformanceMeasurerEESt4lessIS5_ESaISt4pairIKS5_S9_EEE", !8, i64 0}
!8 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4Test19PerformanceMeasurerEEESt10_Select1stISC_ESt4lessIS5_ESaISC_EE", !9, i64 0}
!9 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4Test19PerformanceMeasurerEEESt10_Select1stISC_ESt4lessIS5_ESaISC_EE13_Rb_tree_implISG_Lb1EEE", !10, i64 0, !12, i64 8}
!10 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !11, i64 0}
!11 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!12 = !{!"_ZTSSt15_Rb_tree_header", !13, i64 0, !18, i64 32}
!13 = !{!"_ZTSSt18_Rb_tree_node_base", !14, i64 0, !17, i64 8, !17, i64 16, !17, i64 24}
!14 = !{!"_ZTSSt14_Rb_tree_color", !15, i64 0}
!15 = !{!"omnipotent char", !16, i64 0}
!16 = !{!"Simple C++ TBAA"}
!17 = !{!"any pointer", !15, i64 0}
!18 = !{!"long", !15, i64 0}
!19 = !{!"bool", !15, i64 0}
!20 = !{i8 0, i8 2}
!21 = !{}


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