; LLVM IR from ThePhysicsGuys/Physics3D :: engine/resource (meshResource)

; 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"

%"struct.P3D::Graphics::ExtendedTriangleMesh" = type { %"class.P3D::TriangleMesh", %"class.std::shared_ptr", %"class.std::shared_ptr.1", %"class.std::shared_ptr", %"class.std::shared_ptr" }
%"class.P3D::TriangleMesh" = type { %"class.P3D::MeshPrototype" }
%"class.P3D::MeshPrototype" = type { %"class.P3D::UniqueAlignedPointer", %"class.P3D::UniqueAlignedPointer.0", i32, i32 }
%"class.P3D::UniqueAlignedPointer" = type { ptr }
%"class.P3D::UniqueAlignedPointer.0" = type { ptr }
%"class.std::shared_ptr.1" = type { %"class.std::__shared_ptr.2" }
%"class.std::__shared_ptr.2" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN3P3D6Engine13MeshAllocator4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"struct.P3D::Graphics::ExtendedTriangleMesh", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"struct.P3D::Graphics::ExtendedTriangleMesh", align 8
  %11 = alloca i1, align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %12 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 88, ptr %7) #7
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN3P3D9OBJImport4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind writable sret(%"struct.P3D::Graphics::ExtendedTriangleMesh") align 8 %7, ptr noundef nonnull align 8 dereferenceable(32) %13)
  %14 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 160) #8
          to label %15 unwind label %20

15:                                               ; preds = %3
  store i1 true, ptr %11, align 1
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN3P3D8Graphics20ExtendedTriangleMeshC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef nonnull align 8 dereferenceable(88) %7)
          to label %18 unwind label %24

18:                                               ; preds = %15
  invoke void @_ZN3P3D6Engine12MeshResourceC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_NS_8Graphics20ExtendedTriangleMeshE(ptr noundef nonnull align 8 dereferenceable(160) %14, ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef %10)
          to label %19 unwind label %28

19:                                               ; preds = %18
  store i1 false, ptr %11, align 1
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %7) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %7) #7
  ret ptr %14

20:                                               ; preds = %3
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %8, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %9, align 4
  br label %36

24:                                               ; preds = %15
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %8, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %9, align 4
  br label %32

28:                                               ; preds = %18
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %8, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %9, align 4
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  br label %32

32:                                               ; preds = %28, %24
  %33 = load i1, ptr %11, align 1
  br i1 %33, label %34, label %35

34:                                               ; preds = %32
  call void @_ZdlPvm(ptr noundef %14, i64 noundef 160) #9
  br label %35

35:                                               ; preds = %34, %32
  br label %36

36:                                               ; preds = %35, %20
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %7) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %7) #7
  br label %37

37:                                               ; preds = %36
  %38 = load ptr, ptr %8, align 8
  %39 = load i32, ptr %9, align 4
  %40 = insertvalue { ptr, i32 } poison, ptr %38, 0
  %41 = insertvalue { ptr, i32 } %40, i32 %39, 1
  resume { ptr, i32 } %41
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @_ZN3P3D9OBJImport4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind writable sret(%"struct.P3D::Graphics::ExtendedTriangleMesh") align 8, ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3P3D8Graphics20ExtendedTriangleMeshC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3P3D6Engine12MeshResourceC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_NS_8Graphics20ExtendedTriangleMeshE(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #5 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #6

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { 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 #5 = { 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 #6 = { 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 #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"

%"struct.P3D::Graphics::ExtendedTriangleMesh" = type { %"class.P3D::TriangleMesh", %"class.std::shared_ptr", %"class.std::shared_ptr.1", %"class.std::shared_ptr", %"class.std::shared_ptr" }
%"class.P3D::TriangleMesh" = type { %"class.P3D::MeshPrototype" }
%"class.P3D::MeshPrototype" = type { %"class.P3D::UniqueAlignedPointer", %"class.P3D::UniqueAlignedPointer.0", i32, i32 }
%"class.P3D::UniqueAlignedPointer" = type { ptr }
%"class.P3D::UniqueAlignedPointer.0" = type { ptr }
%"class.std::shared_ptr.1" = type { %"class.std::__shared_ptr.2" }
%"class.std::__shared_ptr.2" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull ptr @_ZN3P3D6Engine13MeshAllocator4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_(ptr nocapture noundef nonnull readnone align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"struct.P3D::Graphics::ExtendedTriangleMesh", align 8
  %5 = alloca %"struct.P3D::Graphics::ExtendedTriangleMesh", align 8
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %4) #7
  call void @_ZN3P3D9OBJImport4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind nonnull writable sret(%"struct.P3D::Graphics::ExtendedTriangleMesh") align 8 %4, ptr noundef nonnull align 8 dereferenceable(32) %2)
  %6 = invoke noalias noundef nonnull dereferenceable(160) ptr @_Znwm(i64 noundef 160) #8
          to label %7 unwind label %10

7:                                                ; preds = %3
  invoke void @_ZN3P3D8Graphics20ExtendedTriangleMeshC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(88) %5, ptr noundef nonnull align 8 dereferenceable(88) %4)
          to label %8 unwind label %12

8:                                                ; preds = %7
  invoke void @_ZN3P3D6Engine12MeshResourceC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_NS_8Graphics20ExtendedTriangleMeshE(ptr noundef nonnull align 8 dereferenceable(160) %6, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull %5)
          to label %9 unwind label %14

9:                                                ; preds = %8
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %5) #7
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %4) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %4) #7
  ret ptr %6

10:                                               ; preds = %3
  %11 = landingpad { ptr, i32 }
          cleanup
  br label %17

12:                                               ; preds = %7
  %13 = landingpad { ptr, i32 }
          cleanup
  br label %16

14:                                               ; preds = %8
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %5) #7
  br label %16

16:                                               ; preds = %12, %14
  %.pn = phi { ptr, i32 } [ %15, %14 ], [ %13, %12 ]
  call void @_ZdlPvm(ptr noundef nonnull %6, i64 noundef 160) #9
  br label %17

17:                                               ; preds = %16, %10
  %.pn.pn = phi { ptr, i32 } [ %.pn, %16 ], [ %11, %10 ]
  call void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %4) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %4) #7
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @_ZN3P3D9OBJImport4loadERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind writable sret(%"struct.P3D::Graphics::ExtendedTriangleMesh") align 8, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3P3D8Graphics20ExtendedTriangleMeshC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3P3D6Engine12MeshResourceC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_NS_8Graphics20ExtendedTriangleMeshE(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3P3D8Graphics20ExtendedTriangleMeshD2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #5 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { 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 #5 = { 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 #6 = { 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 #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)"}


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