; LLVM IR from jrouwe/JoltPhysics :: TestFramework/Renderer/VK/RendererVK.ll (ZN10RendererVK28UpdateViewPortAndScissorRectEjj)

; 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.VkViewport = type { float, float, float, float, float, float }
%struct.VkRect2D = type { %struct.VkOffset2D, %struct.VkExtent2D }
%struct.VkOffset2D = type { i32, i32 }
%struct.VkExtent2D = type { i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN10RendererVK16GetCommandBufferEv(ptr noundef nonnull align 16 dereferenceable(1936)) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10RendererVK28UpdateViewPortAndScissorRectEjj(ptr noundef nonnull align 16 dereferenceable(1936) %0, i32 noundef %1, i32 noundef %2) #3 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca %struct.VkViewport, align 4
  %9 = alloca %struct.VkRect2D, align 4
  %10 = alloca %struct.VkExtent2D, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  %11 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %12 = call noundef ptr @_ZN10RendererVK16GetCommandBufferEv(ptr noundef nonnull align 16 dereferenceable(1936) %11)
  store ptr %12, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #5
  call void @llvm.memset.p0.i64(ptr align 4 %8, i8 0, i64 24, i1 false)
  %13 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 0
  store float 0.000000e+00, ptr %13, align 4, !tbaa !11
  %14 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 1
  store float 0.000000e+00, ptr %14, align 4, !tbaa !14
  %15 = load i32, ptr %5, align 4, !tbaa !9
  %16 = uitofp i32 %15 to float
  %17 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 2
  store float %16, ptr %17, align 4, !tbaa !15
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = uitofp i32 %18 to float
  %20 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 3
  store float %19, ptr %20, align 4, !tbaa !16
  %21 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 4
  store float 0.000000e+00, ptr %21, align 4, !tbaa !17
  %22 = getelementptr inbounds %struct.VkViewport, ptr %8, i32 0, i32 5
  store float 1.000000e+00, ptr %22, align 4, !tbaa !18
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  call void @vkCmdSetViewport(ptr noundef %23, i32 noundef 0, i32 noundef 1, ptr noundef %8)
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #5
  call void @llvm.memset.p0.i64(ptr align 4 %9, i8 0, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %24 = getelementptr inbounds %struct.VkExtent2D, ptr %10, i32 0, i32 0
  %25 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %25, ptr %24, align 4, !tbaa !19
  %26 = getelementptr inbounds %struct.VkExtent2D, ptr %10, i32 0, i32 1
  %27 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %27, ptr %26, align 4, !tbaa !21
  %28 = getelementptr inbounds %struct.VkRect2D, ptr %9, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %28, ptr align 4 %10, i64 8, i1 false), !tbaa.struct !22
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  call void @vkCmdSetScissor(ptr noundef %29, i32 noundef 0, i32 noundef 1, ptr noundef %9)
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  ret void
}

declare void @vkCmdSetViewport(ptr noundef, i32 noundef, i32 noundef, ptr noundef) #4

declare void @vkCmdSetScissor(ptr noundef, i32 noundef, i32 noundef, ptr noundef) #4

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

!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 = !{!"int", !7, i64 0}
!11 = !{!12, !13, i64 0}
!12 = !{!"_ZTS10VkViewport", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12, !13, i64 16, !13, i64 20}
!13 = !{!"float", !7, i64 0}
!14 = !{!12, !13, i64 4}
!15 = !{!12, !13, i64 8}
!16 = !{!12, !13, i64 12}
!17 = !{!12, !13, i64 16}
!18 = !{!12, !13, i64 20}
!19 = !{!20, !10, i64 0}
!20 = !{!"_ZTS10VkExtent2D", !10, i64 0, !10, i64 4}
!21 = !{!20, !10, i64 4}
!22 = !{i64 0, i64 4, !9, i64 4, i64 4, !9}


; 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.VkViewport = type { float, float, float, float, float, float }
%struct.VkRect2D = type { %struct.VkOffset2D, %struct.VkExtent2D }
%struct.VkOffset2D = type { i32, i32 }
%struct.VkExtent2D = type { i32, i32 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN10RendererVK16GetCommandBufferEv(ptr noundef nonnull align 16 dereferenceable(1936)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10RendererVK28UpdateViewPortAndScissorRectEjj(ptr noundef nonnull align 16 dereferenceable(1936) %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #1 align 2 {
  %4 = alloca %struct.VkViewport, align 8
  %5 = alloca %struct.VkRect2D, align 8
  %6 = tail call noundef ptr @_ZN10RendererVK16GetCommandBufferEv(ptr noundef nonnull align 16 dereferenceable(1936) %0)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #3
  %7 = uitofp i32 %1 to float
  %8 = getelementptr inbounds i8, ptr %4, i64 8
  store i64 0, ptr %4, align 8
  store float %7, ptr %8, align 8, !tbaa !5
  %9 = uitofp i32 %2 to float
  %10 = getelementptr inbounds i8, ptr %4, i64 12
  store float %9, ptr %10, align 4, !tbaa !10
  %11 = getelementptr inbounds i8, ptr %4, i64 16
  store <2 x float> <float 0.000000e+00, float 1.000000e+00>, ptr %11, align 8, !tbaa !11
  call void @vkCmdSetViewport(ptr noundef %6, i32 noundef 0, i32 noundef 1, ptr noundef nonnull %4)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #3
  store i64 0, ptr %5, align 8
  %12 = getelementptr inbounds i8, ptr %5, i64 8
  store i32 %1, ptr %12, align 8, !tbaa !12
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %5, i64 12
  store i32 %2, ptr %.sroa.4.0..sroa_idx, align 4, !tbaa !12
  call void @vkCmdSetScissor(ptr noundef %6, i32 noundef 0, i32 noundef 1, ptr noundef nonnull %5)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #3
  ret void
}

declare void @vkCmdSetViewport(ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

declare void @vkCmdSetScissor(ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = !{!6, !7, i64 8}
!6 = !{!"_ZTS10VkViewport", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 12}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !8, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,SLPVectorizerPass,SROAPass,TailCallElimPass