; LLVM IR from Razakhel/RaZ :: src/RaZ/Render (MeshRenderer)

; 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.Raz::MeshRenderer" = type { %"class.Raz::Component", i8, %"class.std::vector", %"class.std::vector.0" }
%"class.Raz::Component" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Raz::SubmeshRenderer, std::allocator<Raz::SubmeshRenderer>>::_Vector_impl" }
%"struct.std::_Vector_base<Raz::SubmeshRenderer, std::allocator<Raz::SubmeshRenderer>>::_Vector_impl" = type { %"struct.std::_Vector_base<Raz::SubmeshRenderer, std::allocator<Raz::SubmeshRenderer>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Raz::SubmeshRenderer, std::allocator<Raz::SubmeshRenderer>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<Raz::Material, std::allocator<Raz::Material>>::_Vector_impl" }
%"struct.std::_Vector_base<Raz::Material, std::allocator<Raz::Material>>::_Vector_impl" = type { %"struct.std::_Vector_base<Raz::Material, std::allocator<Raz::Material>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Raz::Material, std::allocator<Raz::Material>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3Raz12MeshRenderer13setRenderModeENS_10RenderModeERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(64) %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(64) %2) #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  %8 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  store i64 0, ptr %7, align 8, !tbaa !11
  br label %9

9:                                                ; preds = %24, %3
  %10 = load i64, ptr %7, align 8, !tbaa !11
  %11 = getelementptr inbounds %"class.Raz::MeshRenderer", ptr %8, i32 0, i32 2
  %12 = call noundef i64 @_ZNKSt6vectorIN3Raz15SubmeshRendererESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  %13 = icmp ult i64 %10, %12
  br i1 %13, label %15, label %14

14:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %27

15:                                               ; preds = %9
  %16 = getelementptr inbounds %"class.Raz::MeshRenderer", ptr %8, i32 0, i32 2
  %17 = load i64, ptr %7, align 8, !tbaa !11
  %18 = call noundef nonnull align 8 dereferenceable(72) ptr @_ZNSt6vectorIN3Raz15SubmeshRendererESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %17) #4
  %19 = load i32, ptr %5, align 4, !tbaa !9
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3Raz4Mesh12getSubmeshesEv(ptr noundef nonnull align 8 dereferenceable(64) %20)
  %22 = load i64, ptr %7, align 8, !tbaa !11
  %23 = call noundef nonnull align 8 dereferenceable(104) ptr @_ZNKSt6vectorIN3Raz7SubmeshESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %22) #4
  call void @_ZN3Raz15SubmeshRenderer13setRenderModeENS_10RenderModeERKNS_7SubmeshE(ptr noundef nonnull align 8 dereferenceable(72) %18, i32 noundef %19, ptr noundef nonnull align 8 dereferenceable(104) %23)
  br label %24

24:                                               ; preds = %15
  %25 = load i64, ptr %7, align 8, !tbaa !11
  %26 = add i64 %25, 1
  store i64 %26, ptr %7, align 8, !tbaa !11
  br label %9, !llvm.loop !13

27:                                               ; preds = %14
  ret void
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3Raz15SubmeshRendererESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZNSt6vectorIN3Raz15SubmeshRendererESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

declare void @_ZN3Raz15SubmeshRenderer13setRenderModeENS_10RenderModeERKNS_7SubmeshE(ptr noundef nonnull align 8 dereferenceable(72), i32 noundef, ptr noundef nonnull align 8 dereferenceable(104)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3Raz4Mesh12getSubmeshesEv(ptr noundef nonnull align 8 dereferenceable(64)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNKSt6vectorIN3Raz7SubmeshESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; 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 = { 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 = { "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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"_ZTSN3Raz10RenderModeE", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3Raz12MeshRenderer13setRenderModeENS_10RenderModeERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(64) %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(64) %2) local_unnamed_addr #0 align 2 {
  %4 = getelementptr inbounds i8, ptr %0, i64 16
  %5 = tail call noundef i64 @_ZNKSt6vectorIN3Raz15SubmeshRendererESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %3
  ret void

.lr.ph:                                           ; preds = %3, %.lr.ph
  %.06 = phi i64 [ %9, %.lr.ph ], [ 0, %3 ]
  %6 = tail call noundef nonnull align 8 dereferenceable(72) ptr @_ZNSt6vectorIN3Raz15SubmeshRendererESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %.06) #3
  %7 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3Raz4Mesh12getSubmeshesEv(ptr noundef nonnull align 8 dereferenceable(64) %2)
  %8 = tail call noundef nonnull align 8 dereferenceable(104) ptr @_ZNKSt6vectorIN3Raz7SubmeshESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %.06) #3
  tail call void @_ZN3Raz15SubmeshRenderer13setRenderModeENS_10RenderModeERKNS_7SubmeshE(ptr noundef nonnull align 8 dereferenceable(72) %6, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(104) %8)
  %9 = add nuw i64 %.06, 1
  %10 = tail call noundef i64 @_ZNKSt6vectorIN3Raz15SubmeshRendererESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  %11 = icmp ult i64 %9, %10
  br i1 %11, label %.lr.ph, label %._crit_edge, !llvm.loop !5
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3Raz15SubmeshRendererESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZNSt6vectorIN3Raz15SubmeshRendererESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

declare void @_ZN3Raz15SubmeshRenderer13setRenderModeENS_10RenderModeERKNS_7SubmeshE(ptr noundef nonnull align 8 dereferenceable(72), i32 noundef, ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3Raz4Mesh12getSubmeshesEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNKSt6vectorIN3Raz7SubmeshESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

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 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 = { "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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


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