; 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: nounwind uwtable
define dso_local <2 x float> @jgAABBCenter(ptr noundef byval(%struct.jgAABB) align 8 %0) #0 {
  %2 = alloca %struct.jgVector2, align 4
  %3 = getelementptr inbounds %struct.jgVector2, ptr %2, i32 0, i32 0
  %4 = getelementptr inbounds %struct.jgAABB, ptr %0, i32 0, i32 0
  %5 = getelementptr inbounds %struct.jgVector2, ptr %4, i32 0, i32 0
  %6 = load float, ptr %5, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.jgAABB, ptr %0, i32 0, i32 1
  %8 = getelementptr inbounds %struct.jgVector2, ptr %7, i32 0, i32 0
  %9 = load float, ptr %8, align 8, !tbaa !12
  %10 = fadd float %6, %9
  %11 = fdiv float %10, 2.000000e+00
  store float %11, ptr %3, align 4, !tbaa !13
  %12 = getelementptr inbounds %struct.jgVector2, ptr %2, i32 0, i32 1
  %13 = getelementptr inbounds %struct.jgAABB, ptr %0, i32 0, i32 0
  %14 = getelementptr inbounds %struct.jgVector2, ptr %13, i32 0, i32 1
  %15 = load float, ptr %14, align 4, !tbaa !14
  %16 = getelementptr inbounds %struct.jgAABB, ptr %0, i32 0, i32 1
  %17 = getelementptr inbounds %struct.jgVector2, ptr %16, i32 0, i32 1
  %18 = load float, ptr %17, align 4, !tbaa !15
  %19 = fadd float %15, %18
  %20 = fdiv float %19, 2.000000e+00
  store float %20, ptr %12, align 4, !tbaa !16
  %21 = load <2 x float>, ptr %2, align 4
  ret <2 x float> %21
}

attributes #0 = { 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" }

!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, !8, i64 0}
!6 = !{!"jgAABB", !7, i64 0, !7, i64 8, !11, i64 16}
!7 = !{!"jgVector2", !8, i64 0, !8, i64 4}
!8 = !{!"float", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!"_Bool", !9, i64 0}
!12 = !{!6, !8, i64 8}
!13 = !{!7, !8, i64 0}
!14 = !{!6, !8, i64 4}
!15 = !{!6, !8, i64 12}
!16 = !{!7, !8, 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.jgAABB = type { %struct.jgVector2, %struct.jgVector2, i8 }
%struct.jgVector2 = type { float, float }

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local <2 x float> @jgAABBCenter(ptr nocapture noundef readonly byval(%struct.jgAABB) align 8 %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = load <2 x float>, ptr %0, align 8, !tbaa !5
  %4 = load <2 x float>, ptr %2, align 8, !tbaa !5
  %5 = fadd <2 x float> %3, %4
  %6 = fmul <2 x float> %5, <float 5.000000e-01, float 5.000000e-01>
  ret <2 x float> %6
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 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, !6, i64 0}
!6 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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