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

; 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 }

; 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: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZmiRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK13b2CircleShape15ComputeDistanceERK11b2TransformRK6b2Vec2PfPS3_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(8) %2, ptr noundef %3, ptr noundef %4) unnamed_addr #2 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %struct.b2Vec2, align 4
  %12 = alloca %struct.b2Vec2, align 4
  %13 = alloca %struct.b2Vec2, align 4
  %14 = alloca float, align 4
  %15 = alloca %struct.b2Vec2, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  %16 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %17 = load ptr, ptr %7, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.b2Transform, ptr %17, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.b2Transform, ptr %19, i32 0, i32 1
  %21 = getelementptr inbounds %class.b2CircleShape, ptr %16, i32 0, i32 1
  %22 = call <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8) %20, ptr noundef nonnull align 4 dereferenceable(8) %21)
  store <2 x float> %22, ptr %12, align 4
  %23 = call <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 4 dereferenceable(8) %12)
  store <2 x float> %23, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %24 = load ptr, ptr %8, align 8, !tbaa !5
  %25 = call <2 x float> @_ZmiRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %24, ptr noundef nonnull align 4 dereferenceable(8) %11)
  store <2 x float> %25, ptr %13, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  %26 = call noundef float @_ZNK6b2Vec26LengthEv(ptr noundef nonnull align 4 dereferenceable(8) %13)
  store float %26, ptr %14, align 4, !tbaa !9
  %27 = load float, ptr %14, align 4, !tbaa !9
  %28 = getelementptr inbounds %class.b2Shape, ptr %16, i32 0, i32 2
  %29 = load float, ptr %28, align 4, !tbaa !11
  %30 = fsub float %27, %29
  %31 = load ptr, ptr %9, align 8, !tbaa !5
  store float %30, ptr %31, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %32 = load float, ptr %14, align 4, !tbaa !9
  %33 = fdiv float 1.000000e+00, %32
  %34 = call <2 x float> @_ZmlfRK6b2Vec2(float noundef %33, ptr noundef nonnull align 4 dereferenceable(8) %13)
  store <2 x float> %34, ptr %15, align 4
  %35 = load ptr, ptr %10, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %35, ptr align 4 %15, i64 8, i1 false), !tbaa.struct !14
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6b2Vec26LengthEv(ptr noundef nonnull align 4 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZmlfRK6b2Vec2(float noundef, ptr noundef nonnull align 4 dereferenceable(8)) #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) #4

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"float", !7, i64 0}
!11 = !{!12, !10, i64 12}
!12 = !{!"_ZTS7b2Shape", !13, i64 8, !10, i64 12}
!13 = !{!"_ZTSN7b2Shape4TypeE", !7, i64 0}
!14 = !{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.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: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZmiRK6b2Vec2S1_(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 @_ZNK13b2CircleShape15ComputeDistanceERK11b2TransformRK6b2Vec2PfPS3_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(8) %2, ptr nocapture noundef writeonly %3, ptr nocapture noundef writeonly %4) unnamed_addr #2 align 2 {
  %6 = alloca %struct.b2Vec2, align 8
  %7 = alloca %struct.b2Vec2, align 8
  %8 = alloca %struct.b2Vec2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %9 = getelementptr inbounds i8, ptr %1, i64 8
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  %11 = tail call <2 x float> @_Z5b2MulRK5b2RotRK6b2Vec2(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(8) %10)
  store <2 x float> %11, ptr %7, align 8
  %12 = call <2 x float> @_ZplRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 4 dereferenceable(8) %7)
  store <2 x float> %12, ptr %6, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %13 = call <2 x float> @_ZmiRK6b2Vec2S1_(ptr noundef nonnull align 4 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(8) %6)
  store <2 x float> %13, ptr %8, align 8
  %14 = call noundef float @_ZNK6b2Vec26LengthEv(ptr noundef nonnull align 4 dereferenceable(8) %8)
  %15 = getelementptr inbounds i8, ptr %0, i64 12
  %16 = load float, ptr %15, align 4, !tbaa !5
  %17 = fsub float %14, %16
  store float %17, ptr %3, align 4, !tbaa !11
  %18 = fdiv float 1.000000e+00, %14
  %19 = call <2 x float> @_ZmlfRK6b2Vec2(float noundef %18, ptr noundef nonnull align 4 dereferenceable(8) %8)
  store <2 x float> %19, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6b2Vec26LengthEv(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZmlfRK6b2Vec2(float noundef, ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

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}
!11 = !{!10, !10, i64 0}


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