; LLVM IR from mtsamis/box2d-optimized :: src/collision/b2_circle_shape.ll (ZNK13b2CircleShape11ComputeAABBEP6b2AABBRK11b2Transform)

; 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.b2Vec2 = type { float, float }
%struct.b2Transform = type { %struct.b2Vec2, %struct.b2Rot }
%struct.b2Rot = type { float, float }
%class.b2CircleShape = type { %class.b2Shape, %struct.b2Vec2 }
%class.b2Shape = type { ptr, i32, float }
%struct.b2AABB = type { %struct.b2Vec2, %struct.b2Vec2 }

; 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: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK13b2CircleShape11ComputeAABBEP6b2AABBRK11b2Transform(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1, ptr noundef nonnull align 4 dereferenceable(16) %2) unnamed_addr #2 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %struct.b2Vec2, align 4
  %8 = alloca %struct.b2Vec2, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %10 = load ptr, ptr %6, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.b2Transform, ptr %10, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %12 = load ptr, ptr %6, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.b2Transform, ptr %12, i32 0, i32 1
  %14 = getelementptr inbounds %class.b2CircleShape, ptr %9, i32 0, i32 1
  %15 = call <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8) %13, ptr noundef nonnull align 4 dereferenceable(8) %14)
  store <2 x float> %15, ptr %8, align 4
  %16 = call <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(8) %8)
  store <2 x float> %16, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.b2AABB, ptr %17, i32 0, i32 0
  %19 = getelementptr inbounds %struct.b2Vec2, ptr %7, i32 0, i32 0
  %20 = load float, ptr %19, align 4, !tbaa !9
  %21 = getelementptr inbounds %class.b2Shape, ptr %9, i32 0, i32 2
  %22 = load float, ptr %21, align 4, !tbaa !12
  %23 = fsub float %20, %22
  %24 = getelementptr inbounds %struct.b2Vec2, ptr %7, i32 0, i32 1
  %25 = load float, ptr %24, align 4, !tbaa !15
  %26 = getelementptr inbounds %class.b2Shape, ptr %9, i32 0, i32 2
  %27 = load float, ptr %26, align 4, !tbaa !12
  %28 = fsub float %25, %27
  call void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %18, float noundef %23, float noundef %28)
  %29 = load ptr, ptr %5, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.b2AABB, ptr %29, i32 0, i32 1
  %31 = getelementptr inbounds %struct.b2Vec2, ptr %7, i32 0, i32 0
  %32 = load float, ptr %31, align 4, !tbaa !9
  %33 = getelementptr inbounds %class.b2Shape, ptr %9, i32 0, i32 2
  %34 = load float, ptr %33, align 4, !tbaa !12
  %35 = fadd float %32, %34
  %36 = getelementptr inbounds %struct.b2Vec2, ptr %7, i32 0, i32 1
  %37 = load float, ptr %36, align 4, !tbaa !15
  %38 = getelementptr inbounds %class.b2Shape, ptr %9, i32 0, i32 2
  %39 = load float, ptr %38, align 4, !tbaa !12
  %40 = fadd float %37, %39
  call void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %30, float noundef %35, float noundef %40)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) #3 align 2

attributes #0 = { 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 = { 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 = { 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 = { 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, !11, i64 0}
!10 = !{!"_ZTS6b2Vec2", !11, i64 0, !11, i64 4}
!11 = !{!"float", !7, i64 0}
!12 = !{!13, !11, i64 12}
!13 = !{!"_ZTS7b2Shape", !14, i64 8, !11, i64 12}
!14 = !{!"_ZTSN7b2Shape4TypeE", !7, i64 0}
!15 = !{!10, !11, 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"

%struct.b2Vec2 = 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 dso_local <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK13b2CircleShape11ComputeAABBEP6b2AABBRK11b2Transform(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1, ptr noundef nonnull align 4 dereferenceable(16) %2) unnamed_addr #2 align 2 {
  %4 = alloca %struct.b2Vec2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %5 = getelementptr inbounds i8, ptr %2, i64 8
  %6 = getelementptr inbounds i8, ptr %0, i64 16
  %7 = tail call <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8) %5, ptr noundef nonnull align 4 dereferenceable(8) %6)
  store <2 x float> %7, ptr %4, align 8
  %8 = call <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(8) %4)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  %.sroa.0.0.vec.extract = extractelement <2 x float> %8, i64 0
  %9 = getelementptr inbounds i8, ptr %0, i64 12
  %10 = load float, ptr %9, align 4, !tbaa !5
  %11 = fsub float %.sroa.0.0.vec.extract, %10
  %.sroa.0.4.vec.extract = extractelement <2 x float> %8, i64 1
  %12 = fsub float %.sroa.0.4.vec.extract, %10
  call void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %1, float noundef %11, float noundef %12)
  %13 = getelementptr inbounds i8, ptr %1, i64 8
  %14 = load float, ptr %9, align 4, !tbaa !5
  %15 = fadd float %.sroa.0.0.vec.extract, %14
  %16 = fadd float %.sroa.0.4.vec.extract, %14
  call void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %13, float noundef %15, float noundef %16)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6b2Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) local_unnamed_addr #3 align 2

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 = { 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 = { 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 = { 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, !10, i64 12}
!6 = !{!"_ZTS7b2Shape", !7, i64 8, !10, i64 12}
!7 = !{!"_ZTSN7b2Shape4TypeE", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"float", !8, i64 0}


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