; LLVM IR from ashishzero/karma :: src/modules/core/lin_maths.ll (Z7supportRK7CapsuleS1_4Vec2)

; 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"

%union.Vec2 = type { %struct.anon.1 }
%struct.anon.1 = type { float, float }
%struct.Capsule = type { %union.Vec2, %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: mustprogress nounwind uwtable
declare dso_local noundef float @_Z8vec2_dot4Vec2S_(<2 x float>, <2 x float>) #1

; 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

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_Z14vec2_normalize4Vec2(<2 x float>) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Zpl4Vec2S_(<2 x float>, <2 x float>) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Zml4Vec2f(<2 x float>, float noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZmIR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8), <2 x float>) #4

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_Z7supportRK7CapsuleS1_4Vec2(ptr noundef nonnull align 4 dereferenceable(20) %0, ptr noundef nonnull align 4 dereferenceable(20) %1, <2 x float> %2) #3 {
  %4 = alloca %union.Vec2, align 4
  %5 = alloca %union.Vec2, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %union.Vec2, align 4
  %9 = alloca %union.Vec2, align 4
  %10 = alloca %union.Vec2, align 4
  %11 = alloca float, align 4
  %12 = alloca float, align 4
  %13 = alloca %union.Vec2, align 4
  %14 = alloca %union.Vec2, align 4
  %15 = alloca %union.Vec2, align 4
  %16 = alloca %union.Vec2, align 4
  %17 = alloca %union.Vec2, align 4
  %18 = alloca %union.Vec2, align 4
  %19 = alloca %union.Vec2, align 4
  %20 = alloca %union.Vec2, align 4
  %21 = alloca %union.Vec2, align 4
  %22 = alloca %union.Vec2, align 4
  %23 = alloca %union.Vec2, align 4
  %24 = alloca %union.Vec2, align 4
  %25 = alloca %union.Vec2, align 4
  %26 = getelementptr inbounds %union.Vec2, ptr %5, i32 0, i32 0
  store <2 x float> %2, ptr %26, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  %27 = getelementptr inbounds %union.Vec2, ptr %9, i32 0, i32 0
  %28 = load <2 x float>, ptr %27, align 4
  %29 = call <2 x float> @_Z14vec2_normalize4Vec2(<2 x float> %28)
  %30 = getelementptr inbounds %union.Vec2, ptr %8, i32 0, i32 0
  store <2 x float> %29, ptr %30, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.Capsule, ptr %31, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %13, ptr align 4 %32, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %14, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  %33 = getelementptr inbounds %union.Vec2, ptr %13, i32 0, i32 0
  %34 = load <2 x float>, ptr %33, align 4
  %35 = getelementptr inbounds %union.Vec2, ptr %14, i32 0, i32 0
  %36 = load <2 x float>, ptr %35, align 4
  %37 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %34, <2 x float> %36)
  store float %37, ptr %11, align 4, !tbaa !11
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = getelementptr inbounds %struct.Capsule, ptr %38, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %39, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  %40 = getelementptr inbounds %union.Vec2, ptr %15, i32 0, i32 0
  %41 = load <2 x float>, ptr %40, align 4
  %42 = getelementptr inbounds %union.Vec2, ptr %16, i32 0, i32 0
  %43 = load <2 x float>, ptr %42, align 4
  %44 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %41, <2 x float> %43)
  store float %44, ptr %12, align 4, !tbaa !11
  %45 = load float, ptr %11, align 4, !tbaa !11
  %46 = load float, ptr %12, align 4, !tbaa !11
  %47 = fcmp ogt float %45, %46
  br i1 %47, label %48, label %51

48:                                               ; preds = %3
  %49 = load ptr, ptr %6, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.Capsule, ptr %49, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 4 %50, i64 8, i1 false), !tbaa.struct !9
  br label %54

51:                                               ; preds = %3
  %52 = load ptr, ptr %6, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.Capsule, ptr %52, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 4 %53, i64 8, i1 false), !tbaa.struct !9
  br label %54

54:                                               ; preds = %51, %48
  %55 = load ptr, ptr %7, align 8, !tbaa !5
  %56 = getelementptr inbounds %struct.Capsule, ptr %55, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %17, ptr align 4 %56, i64 8, i1 false), !tbaa.struct !9
  %57 = call <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8) %5)
  %58 = getelementptr inbounds %union.Vec2, ptr %18, i32 0, i32 0
  store <2 x float> %57, ptr %58, align 4
  %59 = getelementptr inbounds %union.Vec2, ptr %17, i32 0, i32 0
  %60 = load <2 x float>, ptr %59, align 4
  %61 = getelementptr inbounds %union.Vec2, ptr %18, i32 0, i32 0
  %62 = load <2 x float>, ptr %61, align 4
  %63 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %60, <2 x float> %62)
  store float %63, ptr %11, align 4, !tbaa !11
  %64 = load ptr, ptr %7, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.Capsule, ptr %64, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %65, i64 8, i1 false), !tbaa.struct !9
  %66 = call <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8) %5)
  %67 = getelementptr inbounds %union.Vec2, ptr %20, i32 0, i32 0
  store <2 x float> %66, ptr %67, align 4
  %68 = getelementptr inbounds %union.Vec2, ptr %19, i32 0, i32 0
  %69 = load <2 x float>, ptr %68, align 4
  %70 = getelementptr inbounds %union.Vec2, ptr %20, i32 0, i32 0
  %71 = load <2 x float>, ptr %70, align 4
  %72 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %69, <2 x float> %71)
  store float %72, ptr %12, align 4, !tbaa !11
  %73 = load float, ptr %11, align 4, !tbaa !11
  %74 = load float, ptr %12, align 4, !tbaa !11
  %75 = fcmp ogt float %73, %74
  br i1 %75, label %76, label %82

76:                                               ; preds = %54
  %77 = load ptr, ptr %7, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct.Capsule, ptr %77, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %21, ptr align 4 %78, i64 8, i1 false), !tbaa.struct !9
  %79 = getelementptr inbounds %union.Vec2, ptr %21, i32 0, i32 0
  %80 = load <2 x float>, ptr %79, align 4
  %81 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZmIR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %10, <2 x float> %80)
  br label %88

82:                                               ; preds = %54
  %83 = load ptr, ptr %7, align 8, !tbaa !5
  %84 = getelementptr inbounds %struct.Capsule, ptr %83, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %22, ptr align 4 %84, i64 8, i1 false), !tbaa.struct !9
  %85 = getelementptr inbounds %union.Vec2, ptr %22, i32 0, i32 0
  %86 = load <2 x float>, ptr %85, align 4
  %87 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZmIR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %10, <2 x float> %86)
  br label %88

88:                                               ; preds = %82, %76
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %23, ptr align 4 %10, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %25, ptr align 4 %8, i64 8, i1 false), !tbaa.struct !9
  %89 = load ptr, ptr %6, align 8, !tbaa !5
  %90 = getelementptr inbounds %struct.Capsule, ptr %89, i32 0, i32 2
  %91 = load float, ptr %90, align 4, !tbaa !13
  %92 = load ptr, ptr %7, align 8, !tbaa !5
  %93 = getelementptr inbounds %struct.Capsule, ptr %92, i32 0, i32 2
  %94 = load float, ptr %93, align 4, !tbaa !13
  %95 = fadd float %91, %94
  %96 = getelementptr inbounds %union.Vec2, ptr %25, i32 0, i32 0
  %97 = load <2 x float>, ptr %96, align 4
  %98 = call <2 x float> @_Zml4Vec2f(<2 x float> %97, float noundef %95)
  %99 = getelementptr inbounds %union.Vec2, ptr %24, i32 0, i32 0
  store <2 x float> %98, ptr %99, align 4
  %100 = getelementptr inbounds %union.Vec2, ptr %23, i32 0, i32 0
  %101 = load <2 x float>, ptr %100, align 4
  %102 = getelementptr inbounds %union.Vec2, ptr %24, i32 0, i32 0
  %103 = load <2 x float>, ptr %102, align 4
  %104 = call <2 x float> @_Zpl4Vec2S_(<2 x float> %101, <2 x float> %103)
  %105 = getelementptr inbounds %union.Vec2, ptr %4, i32 0, i32 0
  store <2 x float> %104, ptr %105, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  %106 = getelementptr inbounds %union.Vec2, ptr %4, i32 0, i32 0
  %107 = load <2 x float>, ptr %106, align 4
  ret <2 x float> %107
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #5 = { 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 #6 = { 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 = !{i64 0, i64 8, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!14, !12, i64 16}
!14 = !{!"_ZTS7Capsule", !7, i64 0, !7, i64 8, !12, i64 16}


; 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"

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_Z8vec2_dot4Vec2S_(<2 x float>, <2 x float>) local_unnamed_addr #0

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

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

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_Z14vec2_normalize4Vec2(<2 x float>) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Zpl4Vec2S_(<2 x float>, <2 x float>) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_Zml4Vec2f(<2 x float>, float noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZmIR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8), <2 x float>) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_Z7supportRK7CapsuleS1_4Vec2(ptr nocapture noundef nonnull readonly align 4 dereferenceable(20) %0, ptr nocapture noundef nonnull readonly align 4 dereferenceable(20) %1, <2 x float> %2) local_unnamed_addr #2 {
  %4 = alloca %union.Vec2, align 8
  %5 = alloca %union.Vec2, align 8
  store <2 x float> %2, ptr %4, align 8
  %6 = tail call <2 x float> @_Z14vec2_normalize4Vec2(<2 x float> %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %.sroa.012.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !5
  %7 = tail call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %.sroa.012.0.copyload, <2 x float> %2)
  %8 = getelementptr inbounds i8, ptr %0, i64 8
  %.sroa.010.0.copyload = load <2 x float>, ptr %8, align 4, !tbaa !5
  %9 = tail call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %.sroa.010.0.copyload, <2 x float> %2)
  %10 = fcmp ogt float %7, %9
  %.val = load i64, ptr %0, align 4
  %.val29 = load i64, ptr %8, align 4
  %storemerge = select i1 %10, i64 %.val, i64 %.val29
  store i64 %storemerge, ptr %5, align 8, !tbaa !5
  %.sroa.08.0.copyload = load <2 x float>, ptr %1, align 4, !tbaa !5
  %11 = call <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8) %4)
  %12 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %.sroa.08.0.copyload, <2 x float> %11)
  %13 = getelementptr inbounds i8, ptr %1, i64 8
  %.sroa.06.0.copyload = load <2 x float>, ptr %13, align 4, !tbaa !5
  %14 = call <2 x float> @_ZngRK4Vec2(ptr noundef nonnull align 4 dereferenceable(8) %4)
  %15 = call noundef float @_Z8vec2_dot4Vec2S_(<2 x float> %.sroa.06.0.copyload, <2 x float> %14)
  %16 = fcmp ogt float %12, %15
  %.val30 = load <2 x float>, ptr %1, align 4
  %.val31 = load <2 x float>, ptr %13, align 4
  %.sroa.03.0.copyload = select i1 %16, <2 x float> %.val30, <2 x float> %.val31
  %17 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZmIR4Vec2S_(ptr noundef nonnull align 4 dereferenceable(8) %5, <2 x float> %.sroa.03.0.copyload)
  %.sroa.02.0.copyload = load <2 x float>, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %0, i64 16
  %19 = load float, ptr %18, align 4, !tbaa !8
  %20 = getelementptr inbounds i8, ptr %1, i64 16
  %21 = load float, ptr %20, align 4, !tbaa !8
  %22 = fadd float %19, %21
  %23 = call <2 x float> @_Zml4Vec2f(<2 x float> %6, float noundef %22)
  %24 = call <2 x float> @_Zpl4Vec2S_(<2 x float> %.sroa.02.0.copyload, <2 x float> %23)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  ret <2 x float> %24
}

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { 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 #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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 16}
!9 = !{!"_ZTS7Capsule", !6, i64 0, !6, i64 8, !10, i64 16}
!10 = !{!"float", !6, i64 0}


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