; LLVM IR from yangfengzzz/DigitalVox4 :: editor/imgui_canvas.ll (ZNK7ImGuiEx6Canvas8ToLocalVERK6ImVec2)

; 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.ImGuiEx::Canvas" = type <{ i8, [3 x i8], %struct.ImVec2, %struct.ImVec2, %struct.ImRect, [4 x i8], ptr, i32, i32, i32, %"struct.ImGuiEx::CanvasView", %struct.ImRect, %struct.ImVec2, i32, float, %struct.ImVec2, %struct.ImVec2, [5 x %struct.ImVec2], %struct.ImVec2, [4 x i8] }>
%"struct.ImGuiEx::CanvasView" = type { %struct.ImVec2, float, float }
%struct.ImRect = type { %struct.ImVec2, %struct.ImVec2 }

; Function Attrs: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZmlRK6ImVec2f(ptr noundef nonnull align 4 dereferenceable(8), float noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_ZNK7ImGuiEx6Canvas8ToLocalVERK6ImVec2(ptr noundef nonnull align 8 dereferenceable(172) %0, ptr noundef nonnull align 4 dereferenceable(8) %1) #1 align 2 {
  %3 = alloca %struct.ImVec2, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8
  %7 = load ptr, ptr %5, align 8, !tbaa !5
  %8 = getelementptr inbounds %"struct.ImGuiEx::Canvas", ptr %6, i32 0, i32 10
  %9 = getelementptr inbounds %"struct.ImGuiEx::CanvasView", ptr %8, i32 0, i32 2
  %10 = load float, ptr %9, align 4, !tbaa !9
  %11 = call <2 x float> @_ZmlRK6ImVec2f(ptr noundef nonnull align 4 dereferenceable(8) %7, float noundef %10)
  store <2 x float> %11, ptr %3, align 4
  %12 = load <2 x float>, ptr %3, align 4
  ret <2 x float> %12
}

attributes #0 = { 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 #1 = { 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" }

!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, !13, i64 72}
!10 = !{!"_ZTSN7ImGuiEx6CanvasE", !11, i64 0, !12, i64 4, !12, i64 12, !14, i64 20, !6, i64 40, !15, i64 48, !15, i64 52, !15, i64 56, !16, i64 60, !14, i64 76, !12, i64 92, !15, i64 100, !13, i64 104, !12, i64 108, !12, i64 116, !7, i64 124, !12, i64 164}
!11 = !{!"bool", !7, i64 0}
!12 = !{!"_ZTS6ImVec2", !13, i64 0, !13, i64 4}
!13 = !{!"float", !7, i64 0}
!14 = !{!"_ZTS6ImRect", !12, i64 0, !12, i64 8}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSN7ImGuiEx10CanvasViewE", !12, i64 0, !13, i64 8, !13, i64 12}


; 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: inlinehint mustprogress uwtable
declare hidden <2 x float> @_ZmlRK6ImVec2f(ptr noundef nonnull align 4 dereferenceable(8), float noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_ZNK7ImGuiEx6Canvas8ToLocalVERK6ImVec2(ptr nocapture noundef nonnull readonly align 8 dereferenceable(172) %0, ptr noundef nonnull align 4 dereferenceable(8) %1) local_unnamed_addr #1 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 72
  %4 = load float, ptr %3, align 8, !tbaa !5
  %5 = tail call <2 x float> @_ZmlRK6ImVec2f(ptr noundef nonnull align 4 dereferenceable(8) %1, float noundef %4)
  ret <2 x float> %5
}

attributes #0 = { 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 #1 = { 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" }

!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, !11, i64 72}
!6 = !{!"_ZTSN7ImGuiEx6CanvasE", !7, i64 0, !10, i64 4, !10, i64 12, !12, i64 20, !13, i64 40, !14, i64 48, !14, i64 52, !14, i64 56, !15, i64 60, !12, i64 76, !10, i64 92, !14, i64 100, !11, i64 104, !10, i64 108, !10, i64 116, !8, i64 124, !10, i64 164}
!7 = !{!"bool", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS6ImVec2", !11, i64 0, !11, i64 4}
!11 = !{!"float", !8, i64 0}
!12 = !{!"_ZTS6ImRect", !10, i64 0, !10, i64 8}
!13 = !{!"any pointer", !8, i64 0}
!14 = !{!"int", !8, i64 0}
!15 = !{!"_ZTSN7ImGuiEx10CanvasViewE", !10, i64 0, !11, i64 8, !11, i64 12}


; Effective O3 passes: GlobalOptPass,InferAlignmentPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass