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

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl" }
%"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl" = type { %"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.Test::Html::Attribute" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"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] }

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(64)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Test4Html4AttrERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_S8_S8_(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4) #2 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i1, align 1
  %12 = alloca %"struct.Test::Html::Attribute", align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"struct.Test::Html::Attribute", align 8
  store ptr %0, ptr %6, align 8
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  store i1 false, ptr %11, align 1
  call void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr %12) #4
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr noundef nonnull align 8 dereferenceable(64) %12, ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %18 unwind label %25

18:                                               ; preds = %5
  invoke void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(64) %12)
          to label %19 unwind label %29

19:                                               ; preds = %18
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %12) #4
  call void @llvm.lifetime.end.p0(i64 64, ptr %12) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr %15) #4
  %20 = load ptr, ptr %9, align 8, !tbaa !5
  %21 = load ptr, ptr %10, align 8, !tbaa !5
  invoke void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr noundef nonnull align 8 dereferenceable(64) %15, ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %21)
          to label %22 unwind label %34

22:                                               ; preds = %19
  invoke void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(64) %15)
          to label %23 unwind label %38

23:                                               ; preds = %22
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %15) #4
  call void @llvm.lifetime.end.p0(i64 64, ptr %15) #4
  store i1 true, ptr %11, align 1
  %24 = load i1, ptr %11, align 1
  br i1 %24, label %44, label %43

25:                                               ; preds = %5
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %13, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %14, align 4
  br label %33

29:                                               ; preds = %18
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %13, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %14, align 4
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %12) #4
  br label %33

33:                                               ; preds = %29, %25
  call void @llvm.lifetime.end.p0(i64 64, ptr %12) #4
  br label %45

34:                                               ; preds = %19
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %13, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %14, align 4
  br label %42

38:                                               ; preds = %22
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %13, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %14, align 4
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %15) #4
  br label %42

42:                                               ; preds = %38, %34
  call void @llvm.lifetime.end.p0(i64 64, ptr %15) #4
  br label %45

43:                                               ; preds = %23
  call void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br label %44

44:                                               ; preds = %43, %23
  ret void

45:                                               ; preds = %42, %33
  call void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br label %46

46:                                               ; preds = %45
  %47 = load ptr, ptr %13, align 8
  %48 = load i32, ptr %14, align 4
  %49 = insertvalue { ptr, i32 } poison, ptr %47, 0
  %50 = insertvalue { ptr, i32 } %49, i32 %48, 1
  resume { ptr, i32 } %50
}

declare void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr, ptr, ptr)

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 = { 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 #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"}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl" }
%"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl" = type { %"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Test::Html::Attribute, std::allocator<Test::Html::Attribute>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.Test::Html::Attribute" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"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] }

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Test4Html4AttrERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_S8_S8_(ptr dead_on_unwind noalias nonnull writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"struct.Test::Html::Attribute", align 8
  %7 = alloca %"struct.Test::Html::Attribute", align 8
  tail call void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %6) #4
  invoke void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr noundef nonnull align 8 dereferenceable(64) %6, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %8 unwind label %12

8:                                                ; preds = %5
  invoke void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(64) %6)
          to label %9 unwind label %14

9:                                                ; preds = %8
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %6) #4
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %7) #4
  invoke void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr noundef nonnull align 8 dereferenceable(64) %7, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %10 unwind label %17

10:                                               ; preds = %9
  invoke void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EE9push_backEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(64) %7)
          to label %11 unwind label %19

11:                                               ; preds = %10
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %7) #4
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %7) #4
  ret void

12:                                               ; preds = %5
  %13 = landingpad { ptr, i32 }
          cleanup
  br label %16

14:                                               ; preds = %8
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %6) #4
  br label %16

16:                                               ; preds = %14, %12
  %.pn = phi { ptr, i32 } [ %15, %14 ], [ %13, %12 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %6) #4
  br label %22

17:                                               ; preds = %9
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %21

19:                                               ; preds = %10
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4Test4Html9AttributeD2Ev(ptr noundef nonnull align 8 dereferenceable(64) %7) #4
  br label %21

21:                                               ; preds = %19, %17
  %.pn10 = phi { ptr, i32 } [ %20, %19 ], [ %18, %17 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %7) #4
  br label %22

22:                                               ; preds = %21, %16
  %.pn10.pn = phi { ptr, i32 } [ %.pn10, %21 ], [ %.pn, %16 ]
  call void @_ZNSt6vectorIN4Test4Html9AttributeESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  resume { ptr, i32 } %.pn10.pn
}

declare void @_ZN4Test4Html9AttributeC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr, ptr, ptr) local_unnamed_addr

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 = { 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 #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)"}


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