; LLVM IR from ashishzero/karma :: src/modules/core/lin_maths.ll (Z24mm_rect_enclosing_circleRK6Circle)

; 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.Mm_Rect = type { %union.Vec2, %union.Vec2 }
%union.Vec2 = type { %struct.anon.1 }
%struct.anon.1 = type { float, float }
%struct.Circle = type { %union.Vec2, float }

; 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) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8), <2 x float>) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local <2 x float> @_Z4vec2f(float noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_Z24mm_rect_enclosing_circleRK6Circle(ptr noundef nonnull align 4 dereferenceable(12) %0) #4 {
  %2 = alloca %struct.Mm_Rect, align 4
  %3 = alloca ptr, align 8
  %4 = alloca %union.Vec2, align 4
  %5 = alloca %union.Vec2, align 4
  %6 = alloca %union.Vec2, align 4
  %7 = alloca %union.Vec2, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.Circle, ptr %8, i32 0, i32 1
  %10 = load float, ptr %9, align 4, !tbaa !9
  %11 = fneg float %10
  %12 = call <2 x float> @_Z4vec2f(float noundef %11)
  %13 = getelementptr inbounds %union.Vec2, ptr %4, i32 0, i32 0
  store <2 x float> %12, ptr %13, align 4
  %14 = getelementptr inbounds %struct.Mm_Rect, ptr %2, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %14, ptr align 4 %4, i64 8, i1 false), !tbaa.struct !12
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.Circle, ptr %15, i32 0, i32 1
  %17 = load float, ptr %16, align 4, !tbaa !9
  %18 = call <2 x float> @_Z4vec2f(float noundef %17)
  %19 = getelementptr inbounds %union.Vec2, ptr %5, i32 0, i32 0
  store <2 x float> %18, ptr %19, align 4
  %20 = getelementptr inbounds %struct.Mm_Rect, ptr %2, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !12
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  %21 = load ptr, ptr %3, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.Circle, ptr %21, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 4 %22, i64 8, i1 false), !tbaa.struct !12
  %23 = getelementptr inbounds %struct.Mm_Rect, ptr %2, i32 0, i32 0
  %24 = getelementptr inbounds %union.Vec2, ptr %6, i32 0, i32 0
  %25 = load <2 x float>, ptr %24, align 4
  %26 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %23, <2 x float> %25)
  %27 = load ptr, ptr %3, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.Circle, ptr %27, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %7, ptr align 4 %28, i64 8, i1 false), !tbaa.struct !12
  %29 = getelementptr inbounds %struct.Mm_Rect, ptr %2, i32 0, i32 1
  %30 = getelementptr inbounds %union.Vec2, ptr %7, i32 0, i32 0
  %31 = load <2 x float>, ptr %30, align 4
  %32 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %29, <2 x float> %31)
  %33 = load { <2 x float>, <2 x float> }, ptr %2, align 4
  ret { <2 x float>, <2 x float> } %33
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync 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"="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 = { 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 = !{!10, !11, i64 8}
!10 = !{!"_ZTS6Circle", !7, i64 0, !11, i64 8}
!11 = !{!"float", !7, i64 0}
!12 = !{i64 0, i64 8, !13}
!13 = !{!7, !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.Mm_Rect = type { %union.Vec2, %union.Vec2 }
%union.Vec2 = type { %struct.anon.1 }
%struct.anon.1 = type { float, float }

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8), <2 x float>) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local <2 x float> @_Z4vec2f(float noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_Z24mm_rect_enclosing_circleRK6Circle(ptr nocapture noundef nonnull readonly align 4 dereferenceable(12) %0) local_unnamed_addr #2 {
  %2 = alloca %struct.Mm_Rect, align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load float, ptr %3, align 4, !tbaa !5
  %5 = fneg float %4
  %6 = tail call <2 x float> @_Z4vec2f(float noundef %5)
  store <2 x float> %6, ptr %2, align 8, !tbaa !10
  %7 = load float, ptr %3, align 4, !tbaa !5
  %8 = tail call <2 x float> @_Z4vec2f(float noundef %7)
  %9 = getelementptr inbounds i8, ptr %2, i64 8
  store <2 x float> %8, ptr %9, align 8, !tbaa !10
  %.sroa.01.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !10
  %10 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %2, <2 x float> %.sroa.01.0.copyload)
  %.sroa.0.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !10
  %11 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZpLR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %9, <2 x float> %.sroa.0.0.copyload)
  %.fca.0.load = load <2 x float>, ptr %2, align 8
  %.fca.0.insert = insertvalue { <2 x float>, <2 x float> } poison, <2 x float> %.fca.0.load, 0
  %.fca.1.load = load <2 x float>, ptr %9, align 8
  %.fca.1.insert = insertvalue { <2 x float>, <2 x float> } %.fca.0.insert, <2 x float> %.fca.1.load, 1
  ret { <2 x float>, <2 x float> } %.fca.1.insert
}

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 = { inlinehint mustprogress nounwind 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" }

!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, !9, i64 8}
!6 = !{!"_ZTS6Circle", !7, i64 0, !9, i64 8}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!"float", !7, i64 0}
!10 = !{!7, !7, i64 0}


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