; LLVM IR from HiroIshida/tinyfk :: urdf_parser/src/link.ll (ZN4urdf12exportVisualERNS_6VisualEP12TiXmlElement)

; 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.urdf::Visual" = type { %"class.urdf::Pose", %"class.std::shared_ptr", %"class.std::__cxx11::basic_string", %"class.std::shared_ptr.5", %"class.std::__cxx11::basic_string" }
%"class.urdf::Pose" = type { %"class.urdf::Vector3", %"class.urdf::Rotation" }
%"class.urdf::Vector3" = type { double, double, double }
%"class.urdf::Rotation" = type { double, double, double, double }
%"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 }
%"class.std::shared_ptr.5" = type { %"class.std::__shared_ptr.6" }
%"class.std::__shared_ptr.6" = type { ptr, %"class.std::__shared_count" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.35 = external hidden unnamed_addr constant [7 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNKSt19__shared_ptr_accessIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEdeEv(ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4urdf14exportMaterialERNS_8MaterialEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #4

declare void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216), ptr noundef) unnamed_addr #5

declare noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4urdf14exportGeometryERSt10shared_ptrINS_8GeometryEEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #6

declare noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) #5

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4urdf12exportVisualERNS_6VisualEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(152) %0, ptr noundef %1) #6 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  %8 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 216) #8
  invoke void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216) %8, ptr noundef @.str.35)
          to label %9 unwind label %27

9:                                                ; preds = %2
  store ptr %8, ptr %5, align 8, !tbaa !5
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds %"class.urdf::Visual", ptr %10, i32 0, i32 0
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = call noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56) %11, ptr noundef %12)
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = getelementptr inbounds %"class.urdf::Visual", ptr %14, i32 0, i32 1
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = call noundef zeroext i1 @_ZN4urdf14exportGeometryERSt10shared_ptrINS_8GeometryEEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef %16)
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds %"class.urdf::Visual", ptr %18, i32 0, i32 3
  %20 = call noundef zeroext i1 @_ZNKSt12__shared_ptrIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %19) #7
  br i1 %20, label %21, label %31

21:                                               ; preds = %9
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %"class.urdf::Visual", ptr %22, i32 0, i32 3
  %24 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNKSt19__shared_ptr_accessIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEdeEv(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = call noundef zeroext i1 @_ZN4urdf14exportMaterialERNS_8MaterialEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(80) %24, ptr noundef %25)
  br label %31

27:                                               ; preds = %2
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %6, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %7, align 4
  call void @_ZdlPvm(ptr noundef %8, i64 noundef 216) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  br label %35

31:                                               ; preds = %21, %9
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = call noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104) %32, ptr noundef %33)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  ret i1 true

35:                                               ; preds = %27
  %36 = load ptr, ptr %6, align 8
  %37 = load i32, ptr %7, align 4
  %38 = insertvalue { ptr, i32 } poison, ptr %36, 0
  %39 = insertvalue { ptr, i32 } %38, i32 %37, 1
  resume { ptr, i32 } %39
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt12__shared_ptrIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { "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 = { 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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { 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"}


; 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"

@.str.35 = external hidden unnamed_addr constant [7 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNKSt19__shared_ptr_accessIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEdeEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4urdf14exportMaterialERNS_8MaterialEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #3

declare void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216), ptr noundef) unnamed_addr #4

declare noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4urdf14exportGeometryERSt10shared_ptrINS_8GeometryEEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) local_unnamed_addr #5

declare noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4urdf12exportVisualERNS_6VisualEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(152) %0, ptr noundef %1) local_unnamed_addr #5 personality ptr @__gxx_personality_v0 {
  %3 = tail call noalias noundef nonnull dereferenceable(216) ptr @_Znwm(i64 noundef 216) #6
  invoke void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216) %3, ptr noundef nonnull @.str.35)
          to label %4 unwind label %13

4:                                                ; preds = %2
  %5 = tail call noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull %3)
  %6 = getelementptr inbounds i8, ptr %0, i64 56
  %7 = tail call noundef zeroext i1 @_ZN4urdf14exportGeometryERSt10shared_ptrINS_8GeometryEEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull %3)
  %8 = getelementptr inbounds i8, ptr %0, i64 104
  %9 = tail call noundef zeroext i1 @_ZNKSt12__shared_ptrIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %8) #7
  br i1 %9, label %10, label %15

10:                                               ; preds = %4
  %11 = tail call noundef nonnull align 8 dereferenceable(80) ptr @_ZNKSt19__shared_ptr_accessIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEdeEv(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  %12 = tail call noundef zeroext i1 @_ZN4urdf14exportMaterialERNS_8MaterialEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(80) %11, ptr noundef nonnull %3)
  br label %15

13:                                               ; preds = %2
  %14 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %3, i64 noundef 216) #8
  resume { ptr, i32 } %14

15:                                               ; preds = %10, %4
  %16 = tail call noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104) %1, ptr noundef nonnull %3)
  ret i1 true
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt12__shared_ptrIN4urdf8MaterialELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { 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 #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { "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 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 #6 = { builtin allocsize(0) }
attributes #7 = { nounwind }
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)"}


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