; LLVM IR from mvr/jiggle :: src (AABB)

; 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.jgAABB = type { %struct.jgVector2, %struct.jgVector2, i8 }
%struct.jgVector2 = type { float, 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: nounwind uwtable
declare dso_local void @jgAABBExpandToInclude(ptr dead_on_unwind noalias writable sret(%struct.jgAABB) align 4, ptr noundef byval(%struct.jgAABB) align 8, <2 x float>) #1

; Function Attrs: nounwind uwtable
define dso_local void @jgAABBCombine(ptr dead_on_unwind noalias writable sret(%struct.jgAABB) align 4 %0, ptr noundef byval(%struct.jgAABB) align 8 %1, ptr noundef byval(%struct.jgAABB) align 8 %2) #1 {
  %4 = alloca %struct.jgAABB, align 4
  %5 = alloca %struct.jgAABB, align 4
  call void @llvm.lifetime.start.p0(i64 20, ptr %4) #3
  %6 = getelementptr inbounds %struct.jgAABB, ptr %2, i32 0, i32 0
  %7 = load <2 x float>, ptr %6, align 8
  call void @jgAABBExpandToInclude(ptr dead_on_unwind writable sret(%struct.jgAABB) align 4 %4, ptr noundef byval(%struct.jgAABB) align 8 %1, <2 x float> %7)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %1, ptr align 4 %4, i64 20, i1 false), !tbaa.struct !5
  call void @llvm.lifetime.end.p0(i64 20, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 20, ptr %5) #3
  %8 = getelementptr inbounds %struct.jgAABB, ptr %2, i32 0, i32 1
  %9 = load <2 x float>, ptr %8, align 8
  call void @jgAABBExpandToInclude(ptr dead_on_unwind writable sret(%struct.jgAABB) align 4 %5, ptr noundef byval(%struct.jgAABB) align 8 %1, <2 x float> %9)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %1, ptr align 4 %5, i64 20, i1 false), !tbaa.struct !5
  call void @llvm.lifetime.end.p0(i64 20, ptr %5) #3
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %0, ptr align 8 %1, i64 20, i1 false), !tbaa.struct !5
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6, i64 12, i64 4, !6, i64 16, i64 1, !10}
!6 = !{!7, !7, i64 0}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"_Bool", !8, 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.jgAABB = type { %struct.jgVector2, %struct.jgVector2, i8 }
%struct.jgVector2 = type { float, float }

; Function Attrs: mustprogress 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: nounwind uwtable
declare dso_local void @jgAABBExpandToInclude(ptr dead_on_unwind noalias writable sret(%struct.jgAABB) align 4, ptr noundef byval(%struct.jgAABB) align 8, <2 x float>) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @jgAABBCombine(ptr dead_on_unwind noalias nocapture writable writeonly sret(%struct.jgAABB) align 4 %0, ptr noundef byval(%struct.jgAABB) align 8 %1, ptr nocapture noundef readonly byval(%struct.jgAABB) align 8 %2) local_unnamed_addr #1 {
  %4 = alloca %struct.jgAABB, align 8
  %5 = alloca %struct.jgAABB, align 4
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %4) #3
  %6 = load <2 x float>, ptr %2, align 8
  call void @jgAABBExpandToInclude(ptr dead_on_unwind nonnull writable sret(%struct.jgAABB) align 4 %4, ptr noundef nonnull byval(%struct.jgAABB) align 8 %1, <2 x float> %6)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(20) %1, ptr noundef nonnull align 8 dereferenceable(20) %4, i64 20, i1 false), !tbaa.struct !5
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %4) #3
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %5) #3
  %7 = getelementptr inbounds i8, ptr %2, i64 8
  %8 = load <2 x float>, ptr %7, align 8
  call void @jgAABBExpandToInclude(ptr dead_on_unwind nonnull writable sret(%struct.jgAABB) align 4 %5, ptr noundef nonnull byval(%struct.jgAABB) align 8 %1, <2 x float> %8)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(20) %1, ptr noundef nonnull align 4 dereferenceable(20) %5, i64 20, i1 false), !tbaa.struct !5
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %5) #3
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(20) %0, ptr noundef nonnull align 8 dereferenceable(20) %1, i64 20, i1 false), !tbaa.struct !5
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6, i64 12, i64 4, !6, i64 16, i64 1, !10}
!6 = !{!7, !7, i64 0}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"_Bool", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass