; LLVM IR from HiroIshida/tinyfk :: urdf_parser/src/link.ll (ZN4urdf15exportCollisionERNS_9CollisionEP12TiXmlElement)

; 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::Collision" = type { %"class.urdf::Pose", %"class.std::shared_ptr", %"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::__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.36 = external hidden unnamed_addr constant [10 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

declare void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216), ptr noundef) unnamed_addr #3

declare noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4urdf14exportGeometryERSt10shared_ptrINS_8GeometryEEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #4

declare noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4urdf15exportCollisionERNS_9CollisionEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef %1) #4 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) #5
  %8 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 216) #6
  invoke void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216) %8, ptr noundef @.str.36)
          to label %9 unwind label %21

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::Collision", 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::Collision", 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 %4, align 8, !tbaa !5
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = call noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104) %18, ptr noundef %19)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  ret i1 true

21:                                               ; preds = %2
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %6, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %7, align 4
  call void @_ZdlPvm(ptr noundef %8, i64 noundef 216) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br label %25

25:                                               ; preds = %21
  %26 = load ptr, ptr %6, align 8
  %27 = load i32, ptr %7, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

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 = { "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"="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 = { nounwind }
attributes #6 = { builtin allocsize(0) }
attributes #7 = { 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.36 = external hidden unnamed_addr constant [10 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

declare void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216), ptr noundef) unnamed_addr #2

declare noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) local_unnamed_addr #2

; 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 #3

declare noundef zeroext i1 @_ZN4urdf10exportPoseERNS_4PoseEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4urdf15exportCollisionERNS_9CollisionEP12TiXmlElement(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef %1) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %3 = tail call noalias noundef nonnull dereferenceable(216) ptr @_Znwm(i64 noundef 216) #4
  invoke void @_ZN12TiXmlElementC1EPKc(ptr noundef nonnull align 8 dereferenceable(216) %3, ptr noundef nonnull @.str.36)
          to label %4 unwind label %9

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 = tail call noundef ptr @_ZN9TiXmlNode12LinkEndChildEPS_(ptr noundef nonnull align 8 dereferenceable(104) %1, ptr noundef nonnull %3)
  ret i1 true

9:                                                ; preds = %2
  %10 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %3, i64 noundef 216) #5
  resume { ptr, i32 } %10
}

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 = { "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"="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 = { builtin allocsize(0) }
attributes #5 = { 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