; LLVM IR from yangfengzzz/DigitalVox4 :: editor (imgui_node_editor)

; 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.__gnu_cxx::__normal_iterator.133" = type { ptr }
%"struct.vox::NodeEditor::Detail::FlowAnimationController" = type { %"struct.vox::NodeEditor::Detail::AnimationController", %"class.std::vector.45", %"class.std::vector.45" }
%"struct.vox::NodeEditor::Detail::AnimationController" = type { ptr, ptr }
%"class.std::vector.45" = type { %"struct.std::_Vector_base.46" }
%"struct.std::_Vector_base.46" = type { %"struct.std::_Vector_base<vox::NodeEditor::Detail::FlowAnimation *, std::allocator<vox::NodeEditor::Detail::FlowAnimation *>>::_Vector_impl" }
%"struct.std::_Vector_base<vox::NodeEditor::Detail::FlowAnimation *, std::allocator<vox::NodeEditor::Detail::FlowAnimation *>>::_Vector_impl" = type { %"struct.std::_Vector_base<vox::NodeEditor::Detail::FlowAnimation *, std::allocator<vox::NodeEditor::Detail::FlowAnimation *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vox::NodeEditor::Detail::FlowAnimation *, std::allocator<vox::NodeEditor::Detail::FlowAnimation *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN10ImDrawList18ChannelsSetCurrentEi(ptr noundef nonnull align 8 dereferenceable(196), i32 noundef) #0 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vox10NodeEditor6Detail13FlowAnimation4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEEbRKNS_17__normal_iteratorIT_T0_EESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vox10NodeEditor6Detail23FlowAnimationController4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1) unnamed_addr #5 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.133", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.133", align 8
  %8 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %3, align 8
  %10 = getelementptr inbounds %"struct.vox::NodeEditor::Detail::FlowAnimationController", ptr %9, i32 0, i32 1
  %11 = call noundef zeroext i1 @_ZNKSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  br i1 %11, label %12, label %13

12:                                               ; preds = %2
  br label %32

13:                                               ; preds = %2
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN10ImDrawList18ChannelsSetCurrentEi(ptr noundef nonnull align 8 dereferenceable(196) %14, i32 noundef 8)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %15 = getelementptr inbounds %"struct.vox::NodeEditor::Detail::FlowAnimationController", ptr %9, i32 0, i32 1
  store ptr %15, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = call ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #6
  %18 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.133", ptr %6, i32 0, i32 0
  store ptr %17, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = call ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  %21 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.133", ptr %7, i32 0, i32 0
  store ptr %20, ptr %21, align 8
  br label %22

22:                                               ; preds = %30, %13
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEEbRKNS_17__normal_iteratorIT_T0_EESF_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %23, label %25, label %24

24:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %32

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %27 = load ptr, ptr %26, align 8, !tbaa !5
  store ptr %27, ptr %8, align 8, !tbaa !5
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3vox10NodeEditor6Detail13FlowAnimation4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(104) %28, ptr noundef %29)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %30

30:                                               ; preds = %25
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  br label %22

32:                                               ; preds = %24, %12
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 #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 = { 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.__gnu_cxx::__normal_iterator.133" = type { ptr }

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN10ImDrawList18ChannelsSetCurrentEi(ptr noundef nonnull align 8 dereferenceable(196), i32 noundef) local_unnamed_addr #0 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vox10NodeEditor6Detail13FlowAnimation4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEEbRKNS_17__normal_iteratorIT_T0_EESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vox10NodeEditor6Detail23FlowAnimationController4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1) unnamed_addr #5 align 2 {
  %3 = alloca %"class.__gnu_cxx::__normal_iterator.133", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.133", align 8
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = tail call noundef zeroext i1 @_ZNKSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  br i1 %6, label %15, label %7

7:                                                ; preds = %2
  tail call void @_ZN10ImDrawList18ChannelsSetCurrentEi(ptr noundef nonnull align 8 dereferenceable(196) %1, i32 noundef 8)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %8 = tail call ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  store ptr %8, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  %9 = tail call ptr @_ZNSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  store ptr %9, ptr %4, align 8
  %10 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEEbRKNS_17__normal_iteratorIT_T0_EESF_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  br i1 %10, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  br label %15

.lr.ph:                                           ; preds = %7, %.lr.ph
  %11 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  call void @_ZN3vox10NodeEditor6Detail13FlowAnimation4DrawEP10ImDrawList(ptr noundef nonnull align 8 dereferenceable(104) %12, ptr noundef nonnull %1)
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  %14 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3vox10NodeEditor6Detail13FlowAnimationESt6vectorIS5_SaIS5_EEEEbRKNS_17__normal_iteratorIT_T0_EESF_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  br i1 %14, label %.lr.ph, label %._crit_edge

15:                                               ; preds = %2, %._crit_edge
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIPN3vox10NodeEditor6Detail13FlowAnimationESaIS4_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 #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 = { 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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass