; LLVM IR from theolundqvist/parallax-voxel-ray-marcher :: src/external/Dear ImGui/imgui.ll (ZN5ImGui12SetCursorPosERK6ImVec2)

; 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.ImVec2 = type { float, float }
%struct.ImGuiWindow = type <{ ptr, i32, i32, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, float, float, i32, i32, i32, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i16, i16, i16, i16, [2 x i8], i32, i8, i8, i8, i8, i32, i8, i8, i8, i8, i32, %struct.ImVec2, %struct.ImVec2, %struct.ImVector.8, %struct.ImGuiWindowTempData, %struct.ImRect, %struct.ImRect, %struct.ImRect, %struct.ImRect, %struct.ImRect, %struct.ImRect, %struct.ImRect, %struct.ImVec2ih, %struct.ImVec2ih, i32, float, float, [4 x i8], %struct.ImGuiStorage, %struct.ImVector.26, float, i32, ptr, %struct.ImDrawList, ptr, ptr, ptr, ptr, ptr, [2 x i32], [2 x %struct.ImRect], i32, i32, i8, [7 x i8] }>
%struct.ImVector.8 = type { i32, i32, ptr }
%struct.ImGuiWindowTempData = type <{ %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, %struct.ImVec2, float, float, %struct.ImVec1, %struct.ImVec1, %struct.ImVec1, i32, i16, i16, i32, i8, i8, i8, i8, %struct.ImVec2, %struct.ImGuiMenuColumns, i32, i32, %struct.ImVector.3, ptr, ptr, i32, i32, i32, i32, i32, float, float, [4 x i8], %struct.ImVector.16, %struct.ImVector.16, %struct.ImGuiStackSizes, [2 x i8] }>
%struct.ImVec1 = type { float }
%struct.ImGuiMenuColumns = type <{ i32, i32, i16, i16, i16, i16, i16, [4 x i16], [2 x i8] }>
%struct.ImVector.3 = type { i32, i32, ptr }
%struct.ImVector.16 = type { i32, i32, ptr }
%struct.ImGuiStackSizes = type { i16, i16, i16, i16, i16, i16, i16 }
%struct.ImRect = type { %struct.ImVec2, %struct.ImVec2 }
%struct.ImVec2ih = type { i16, i16 }
%struct.ImGuiStorage = type { %struct.ImVector.0 }
%struct.ImVector.0 = type { i32, i32, ptr }
%struct.ImVector.26 = type { i32, i32, ptr }
%struct.ImDrawList = type <{ %struct.ImVector.27, %struct.ImVector, %struct.ImVector.28, i32, i32, ptr, ptr, ptr, ptr, %struct.ImVector.29, %struct.ImVector.30, %struct.ImVector.31, %struct.ImDrawCmdHeader, %struct.ImDrawListSplitter, float, [4 x i8] }>
%struct.ImVector.27 = type { i32, i32, ptr }
%struct.ImVector = type { i32, i32, ptr }
%struct.ImVector.28 = type { i32, i32, ptr }
%struct.ImVector.29 = type { i32, i32, ptr }
%struct.ImVector.30 = type { i32, i32, ptr }
%struct.ImVector.31 = type { i32, i32, ptr }
%struct.ImDrawCmdHeader = type <{ %struct.ImVec4, ptr, i32, [4 x i8] }>
%struct.ImVec4 = type { float, float, float, float }
%struct.ImDrawListSplitter = type { i32, i32, %struct.ImVector.17 }
%struct.ImVector.17 = type { i32, i32, ptr }

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZmiRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZplRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZL5ImMaxRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN5ImGui16GetCurrentWindowEv() #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5ImGui12SetCursorPosERK6ImVec2(ptr noundef nonnull align 4 dereferenceable(8) %0) #4 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %struct.ImVec2, align 4
  %5 = alloca %struct.ImVec2, align 4
  %6 = alloca %struct.ImVec2, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %7 = call noundef ptr @_ZN5ImGui16GetCurrentWindowEv()
  store ptr %7, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.ImGuiWindow, ptr %8, i32 0, i32 3
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.ImGuiWindow, ptr %10, i32 0, i32 15
  %12 = call <2 x float> @_ZmiRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(8) %11)
  store <2 x float> %12, ptr %5, align 4
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = call <2 x float> @_ZplRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %5, ptr noundef nonnull align 4 dereferenceable(8) %13)
  store <2 x float> %14, ptr %4, align 4
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.ImGuiWindow, ptr %15, i32 0, i32 54
  %17 = getelementptr inbounds %struct.ImGuiWindowTempData, ptr %16, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %17, ptr align 4 %4, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.ImGuiWindow, ptr %18, i32 0, i32 54
  %20 = getelementptr inbounds %struct.ImGuiWindowTempData, ptr %19, i32 0, i32 3
  %21 = load ptr, ptr %3, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.ImGuiWindow, ptr %21, i32 0, i32 54
  %23 = getelementptr inbounds %struct.ImGuiWindowTempData, ptr %22, i32 0, i32 0
  %24 = call <2 x float> @_ZL5ImMaxRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %20, ptr noundef nonnull align 4 dereferenceable(8) %23)
  store <2 x float> %24, ptr %6, align 4
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.ImGuiWindow, ptr %25, i32 0, i32 54
  %27 = getelementptr inbounds %struct.ImGuiWindowTempData, ptr %26, i32 0, i32 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %27, ptr align 4 %6, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 = { 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 #4 = { 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 #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 = !{i64 0, i64 4, !10, i64 4, i64 4, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"float", !7, i64 0}


; 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.ImVec2 = type { float, float }

; 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: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZmiRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZplRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZL5ImMaxRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN5ImGui16GetCurrentWindowEv() local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5ImGui12SetCursorPosERK6ImVec2(ptr noundef nonnull align 4 dereferenceable(8) %0) local_unnamed_addr #3 {
  %2 = alloca %struct.ImVec2, align 8
  %3 = tail call noundef ptr @_ZN5ImGui16GetCurrentWindowEv()
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %4 = getelementptr inbounds i8, ptr %3, i64 16
  %5 = getelementptr inbounds i8, ptr %3, i64 92
  %6 = tail call <2 x float> @_ZmiRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 4 dereferenceable(8) %5)
  store <2 x float> %6, ptr %2, align 8
  %7 = call <2 x float> @_ZplRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(8) %0)
  %8 = getelementptr inbounds i8, ptr %3, i64 216
  store <2 x float> %7, ptr %8, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  %9 = getelementptr inbounds i8, ptr %3, i64 240
  %10 = call <2 x float> @_ZL5ImMaxRK6ImVec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(8) %8)
  store <2 x float> %10, ptr %9, align 8
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 #2 = { 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 #3 = { 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 #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)"}


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