; LLVM IR from VTIvanov20/eight-ball-pool :: src/table.ll (ZN4Ball11GetPositionEv)

; 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.Vector2 = type { float, float }
%class.Ball = type { %class.Sprite, i32, ptr }
%class.Sprite = type { %"class.DrawableManager::Drawable.base", %struct.Vector2, %struct.Texture, float, float }
%"class.DrawableManager::Drawable.base" = type <{ ptr, i32 }>
%struct.Texture = type { i32, i32, i32, i32, i32 }
%struct.PhysicsBodyData = type { i32, i8, %struct.Vector2, %struct.Vector2, %struct.Vector2, float, float, float, float, float, float, float, float, float, float, i8, i8, i8, %struct.PhysicsShape }
%struct.PhysicsShape = type { i32, ptr, %struct.PhysicsVertexData, float, %struct.Matrix2x2 }
%struct.PhysicsVertexData = type { i32, [24 x %struct.Vector2], [24 x %struct.Vector2] }
%struct.Matrix2x2 = type { float, float, float, float }

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_ZN4Ball11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(64) %0) #0 align 2 {
  %2 = alloca %struct.Vector2, align 4
  %3 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %4 = load ptr, ptr %3, align 8
  %5 = getelementptr inbounds %struct.Vector2, ptr %2, i32 0, i32 0
  %6 = getelementptr inbounds %class.Ball, ptr %4, i32 0, i32 2
  %7 = load ptr, ptr %6, align 8, !tbaa !9
  %8 = getelementptr inbounds %struct.PhysicsBodyData, ptr %7, i32 0, i32 2
  %9 = getelementptr inbounds %struct.Vector2, ptr %8, i32 0, i32 0
  %10 = load float, ptr %9, align 8, !tbaa !17
  %11 = call noundef float @_ZN6Sprite8GetWidthEv(ptr noundef nonnull align 8 dereferenceable(48) %4)
  %12 = fdiv float %11, 2.000000e+00
  %13 = fsub float %10, %12
  store float %13, ptr %5, align 4, !tbaa !24
  %14 = getelementptr inbounds %struct.Vector2, ptr %2, i32 0, i32 1
  %15 = getelementptr inbounds %class.Ball, ptr %4, i32 0, i32 2
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  %17 = getelementptr inbounds %struct.PhysicsBodyData, ptr %16, i32 0, i32 2
  %18 = getelementptr inbounds %struct.Vector2, ptr %17, i32 0, i32 1
  %19 = load float, ptr %18, align 4, !tbaa !25
  %20 = call noundef float @_ZN6Sprite9GetHeightEv(ptr noundef nonnull align 8 dereferenceable(48) %4)
  %21 = fdiv float %20, 2.000000e+00
  %22 = fsub float %19, %21
  store float %22, ptr %14, align 4, !tbaa !26
  %23 = load <2 x float>, ptr %2, align 4
  ret <2 x float> %23
}

declare noundef float @_ZN6Sprite8GetWidthEv(ptr noundef nonnull align 8 dereferenceable(48)) #1

declare noundef float @_ZN6Sprite9GetHeightEv(ptr noundef nonnull align 8 dereferenceable(48)) #1

attributes #0 = { 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 = { "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, !6, i64 56}
!10 = !{!"_ZTS4Ball", !11, i64 0, !13, i64 48, !6, i64 56}
!11 = !{!"_ZTS6Sprite", !12, i64 0, !14, i64 12, !16, i64 20, !15, i64 40, !15, i64 44}
!12 = !{!"_ZTSN15DrawableManager8DrawableE", !13, i64 8}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTS7Vector2", !15, i64 0, !15, i64 4}
!15 = !{!"float", !7, i64 0}
!16 = !{!"_ZTS7Texture", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12, !13, i64 16}
!17 = !{!18, !15, i64 8}
!18 = !{!"_ZTS15PhysicsBodyData", !13, i64 0, !19, i64 4, !14, i64 8, !14, i64 16, !14, i64 24, !15, i64 32, !15, i64 36, !15, i64 40, !15, i64 44, !15, i64 48, !15, i64 52, !15, i64 56, !15, i64 60, !15, i64 64, !15, i64 68, !19, i64 72, !19, i64 73, !19, i64 74, !20, i64 80}
!19 = !{!"bool", !7, i64 0}
!20 = !{!"_ZTS12PhysicsShape", !21, i64 0, !6, i64 8, !22, i64 16, !15, i64 404, !23, i64 408}
!21 = !{!"_ZTS16PhysicsShapeType", !7, i64 0}
!22 = !{!"_ZTS17PhysicsVertexData", !13, i64 0, !7, i64 4, !7, i64 196}
!23 = !{!"_ZTS9Matrix2x2", !15, i64 0, !15, i64 4, !15, i64 8, !15, i64 12}
!24 = !{!14, !15, i64 0}
!25 = !{!18, !15, i64 12}
!26 = !{!14, !15, i64 4}


; 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 <2 x float> @_ZN4Ball11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(64) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 56
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %3, i64 8
  %5 = load float, ptr %4, align 8, !tbaa !16
  %6 = tail call noundef float @_ZN6Sprite8GetWidthEv(ptr noundef nonnull align 8 dereferenceable(48) %0)
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %7, i64 12
  %9 = load float, ptr %8, align 4, !tbaa !23
  %10 = tail call noundef float @_ZN6Sprite9GetHeightEv(ptr noundef nonnull align 8 dereferenceable(48) %0)
  %11 = insertelement <2 x float> poison, float %6, i64 0
  %12 = insertelement <2 x float> %11, float %10, i64 1
  %13 = fmul <2 x float> %12, <float 5.000000e-01, float 5.000000e-01>
  %14 = insertelement <2 x float> poison, float %5, i64 0
  %15 = insertelement <2 x float> %14, float %9, i64 1
  %16 = fsub <2 x float> %15, %13
  ret <2 x float> %16
}

declare noundef float @_ZN6Sprite8GetWidthEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1

declare noundef float @_ZN6Sprite9GetHeightEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1

attributes #0 = { 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 = { "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, !15, i64 56}
!6 = !{!"_ZTS4Ball", !7, i64 0, !9, i64 48, !15, i64 56}
!7 = !{!"_ZTS6Sprite", !8, i64 0, !12, i64 12, !14, i64 20, !13, i64 40, !13, i64 44}
!8 = !{!"_ZTSN15DrawableManager8DrawableE", !9, i64 8}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTS7Vector2", !13, i64 0, !13, i64 4}
!13 = !{!"float", !10, i64 0}
!14 = !{!"_ZTS7Texture", !9, i64 0, !9, i64 4, !9, i64 8, !9, i64 12, !9, i64 16}
!15 = !{!"any pointer", !10, i64 0}
!16 = !{!17, !13, i64 8}
!17 = !{!"_ZTS15PhysicsBodyData", !9, i64 0, !18, i64 4, !12, i64 8, !12, i64 16, !12, i64 24, !13, i64 32, !13, i64 36, !13, i64 40, !13, i64 44, !13, i64 48, !13, i64 52, !13, i64 56, !13, i64 60, !13, i64 64, !13, i64 68, !18, i64 72, !18, i64 73, !18, i64 74, !19, i64 80}
!18 = !{!"bool", !10, i64 0}
!19 = !{!"_ZTS12PhysicsShape", !20, i64 0, !15, i64 8, !21, i64 16, !13, i64 404, !22, i64 408}
!20 = !{!"_ZTS16PhysicsShapeType", !10, i64 0}
!21 = !{!"_ZTS17PhysicsVertexData", !9, i64 0, !10, i64 4, !10, i64 196}
!22 = !{!"_ZTS9Matrix2x2", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12}
!23 = !{!17, !13, i64 12}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,SLPVectorizerPass,SROAPass,TailCallElimPass