; LLVM IR from imeplusplus/icpc-notebook :: geometry/lines.ll (Z17ray_ray_intersect5pointS_S_S_)

; 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.point = type { x86_fp80, x86_fp80 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z2geee(x86_fp80 noundef, x86_fp80 noundef) #0

; 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) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) #0

; 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 void @_ZN5pointmiES_(ptr dead_on_unwind noalias writable sret(%struct.point) align 16, ptr noundef nonnull align 16 dereferenceable(32), ptr noundef byval(%struct.point) align 16) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32), ptr noundef byval(%struct.point) align 16) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z15lines_collinear5pointS_S_S_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z15lines_intersect5pointS_S_S_(ptr dead_on_unwind noalias writable sret(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z19line_line_intersect5pointS_S_S_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z17ray_ray_intersect5pointS_S_S_(ptr noundef byval(%struct.point) align 16 %0, ptr noundef byval(%struct.point) align 16 %1, ptr noundef byval(%struct.point) align 16 %2, ptr noundef byval(%struct.point) align 16 %3) #3 {
  %5 = alloca i1, align 1
  %6 = alloca %struct.point, align 16
  %7 = alloca %struct.point, align 16
  %8 = alloca %struct.point, align 16
  %9 = alloca %struct.point, align 16
  %10 = alloca %struct.point, align 16
  %11 = alloca %struct.point, align 16
  %12 = alloca %struct.point, align 16
  %13 = alloca %struct.point, align 16
  %14 = alloca %struct.point, align 16
  %15 = alloca %struct.point, align 16
  %16 = alloca %struct.point, align 16
  %17 = alloca %struct.point, align 16
  %18 = alloca %struct.point, align 16
  %19 = alloca %struct.point, align 16
  %20 = alloca %struct.point, align 16
  %21 = alloca %struct.point, align 16
  %22 = alloca %struct.point, align 16
  %23 = alloca %struct.point, align 16
  %24 = alloca %struct.point, align 16
  %25 = alloca %struct.point, align 16
  %26 = alloca %struct.point, align 16
  %27 = alloca %struct.point, align 16
  %28 = alloca %struct.point, align 16
  %29 = alloca %struct.point, align 16
  %30 = alloca %struct.point, align 16
  %31 = alloca %struct.point, align 16
  %32 = alloca %struct.point, align 16
  %33 = alloca %struct.point, align 16
  %34 = alloca %struct.point, align 16
  %35 = alloca %struct.point, align 16
  %36 = alloca %struct.point, align 16
  %37 = alloca %struct.point, align 16
  %38 = alloca %struct.point, align 16
  %39 = alloca i32, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %6, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  %40 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef byval(%struct.point) align 16 %6)
  %41 = fcmp olt x86_fp80 %40, 0xK3FE189705F4136B4A800
  br i1 %41, label %51, label %42

42:                                               ; preds = %4
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %7, ptr align 16 %3, i64 32, i1 false), !tbaa.struct !5
  %43 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef byval(%struct.point) align 16 %7)
  %44 = fcmp olt x86_fp80 %43, 0xK3FE189705F4136B4A800
  br i1 %44, label %51, label %45

45:                                               ; preds = %42
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %8, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  %46 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef byval(%struct.point) align 16 %8)
  %47 = fcmp olt x86_fp80 %46, 0xK3FE189705F4136B4A800
  br i1 %47, label %51, label %48

48:                                               ; preds = %45
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %9, ptr align 16 %3, i64 32, i1 false), !tbaa.struct !5
  %49 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef byval(%struct.point) align 16 %9)
  %50 = fcmp olt x86_fp80 %49, 0xK3FE189705F4136B4A800
  br i1 %50, label %51, label %52

51:                                               ; preds = %48, %45, %42, %4
  store i1 true, ptr %5, align 1
  br label %75

52:                                               ; preds = %48
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %10, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %11, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %12, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %13, ptr align 16 %3, i64 32, i1 false), !tbaa.struct !5
  %53 = call noundef zeroext i1 @_Z15lines_collinear5pointS_S_S_(ptr noundef byval(%struct.point) align 16 %10, ptr noundef byval(%struct.point) align 16 %11, ptr noundef byval(%struct.point) align 16 %12, ptr noundef byval(%struct.point) align 16 %13)
  br i1 %53, label %54, label %63

54:                                               ; preds = %52
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %15, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %14, ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef byval(%struct.point) align 16 %15)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %17, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %16, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef byval(%struct.point) align 16 %17)
  %55 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16 %14, ptr noundef byval(%struct.point) align 16 %16)
  %56 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %55, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %56, label %57, label %58

57:                                               ; preds = %54
  store i1 true, ptr %5, align 1
  br label %75

58:                                               ; preds = %54
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %19, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %18, ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef byval(%struct.point) align 16 %19)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %20, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef byval(%struct.point) align 16 %21)
  %59 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16 %18, ptr noundef byval(%struct.point) align 16 %20)
  %60 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %59, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %60, label %61, label %62

61:                                               ; preds = %58
  store i1 true, ptr %5, align 1
  br label %75

62:                                               ; preds = %58
  store i1 false, ptr %5, align 1
  br label %75

63:                                               ; preds = %52
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %25, ptr align 16 %3, i64 32, i1 false), !tbaa.struct !5
  %64 = call noundef zeroext i1 @_Z19line_line_intersect5pointS_S_S_(ptr noundef byval(%struct.point) align 16 %22, ptr noundef byval(%struct.point) align 16 %23, ptr noundef byval(%struct.point) align 16 %24, ptr noundef byval(%struct.point) align 16 %25)
  br i1 %64, label %66, label %65

65:                                               ; preds = %63
  store i1 false, ptr %5, align 1
  br label %75

66:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %27, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %28, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %29, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %30, ptr align 16 %3, i64 32, i1 false), !tbaa.struct !5
  call void @_Z15lines_intersect5pointS_S_S_(ptr dead_on_unwind writable sret(%struct.point) align 16 %26, ptr noundef byval(%struct.point) align 16 %27, ptr noundef byval(%struct.point) align 16 %28, ptr noundef byval(%struct.point) align 16 %29, ptr noundef byval(%struct.point) align 16 %30)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %32, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %31, ptr noundef nonnull align 16 dereferenceable(32) %26, ptr noundef byval(%struct.point) align 16 %32)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %34, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %33, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef byval(%struct.point) align 16 %34)
  %67 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16 %31, ptr noundef byval(%struct.point) align 16 %33)
  %68 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %67, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %68, label %69, label %73

69:                                               ; preds = %66
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %36, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %35, ptr noundef nonnull align 16 dereferenceable(32) %26, ptr noundef byval(%struct.point) align 16 %36)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %38, ptr align 16 %0, i64 32, i1 false), !tbaa.struct !5
  call void @_ZN5pointmiES_(ptr dead_on_unwind writable sret(%struct.point) align 16 %37, ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef byval(%struct.point) align 16 %38)
  %70 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16 %35, ptr noundef byval(%struct.point) align 16 %37)
  %71 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %70, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %71, label %72, label %73

72:                                               ; preds = %69
  store i1 true, ptr %5, align 1
  store i32 1, ptr %39, align 4
  br label %74

73:                                               ; preds = %69, %66
  store i1 false, ptr %5, align 1
  store i32 1, ptr %39, align 4
  br label %74

74:                                               ; preds = %73, %72
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #4
  br label %75

75:                                               ; preds = %74, %65, %62, %61, %57, %51
  %76 = load i1, ptr %5, align 1
  ret i1 %76
}

attributes #0 = { 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 #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress 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 = !{i64 0, i64 16, !6, i64 16, i64 16, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"long double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}


; 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.point = type { x86_fp80, x86_fp80 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z2geee(x86_fp80 noundef, x86_fp80 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z3dot5pointS_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) 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 void @_ZN5pointmiES_(ptr dead_on_unwind noalias writable sret(%struct.point) align 16, ptr noundef nonnull align 16 dereferenceable(32), ptr noundef byval(%struct.point) align 16) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32), ptr noundef byval(%struct.point) align 16) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z15lines_collinear5pointS_S_S_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z15lines_intersect5pointS_S_S_(ptr dead_on_unwind noalias writable sret(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z19line_line_intersect5pointS_S_S_(ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16, ptr noundef byval(%struct.point) align 16) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z17ray_ray_intersect5pointS_S_S_(ptr noundef nonnull byval(%struct.point) align 16 %0, ptr noundef byval(%struct.point) align 16 %1, ptr nocapture noundef readonly byval(%struct.point) align 16 %2, ptr noundef byval(%struct.point) align 16 %3) local_unnamed_addr #2 {
  %5 = alloca %struct.point, align 16
  %6 = alloca %struct.point, align 16
  %7 = alloca %struct.point, align 16
  %8 = alloca %struct.point, align 16
  %9 = alloca %struct.point, align 16
  %10 = alloca %struct.point, align 16
  %11 = alloca %struct.point, align 16
  %12 = alloca %struct.point, align 16
  %13 = alloca %struct.point, align 16
  %14 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef nonnull byval(%struct.point) align 16 %2)
  %15 = fcmp olt x86_fp80 %14, 0xK3FE189705F4136B4A800
  br i1 %15, label %43, label %16

16:                                               ; preds = %4
  %17 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef nonnull byval(%struct.point) align 16 %3)
  %18 = fcmp olt x86_fp80 %17, 0xK3FE189705F4136B4A800
  br i1 %18, label %43, label %19

19:                                               ; preds = %16
  %20 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull byval(%struct.point) align 16 %2)
  %21 = fcmp olt x86_fp80 %20, 0xK3FE189705F4136B4A800
  br i1 %21, label %43, label %22

22:                                               ; preds = %19
  %23 = call noundef x86_fp80 @_ZN5point5dist2ES_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull byval(%struct.point) align 16 %3)
  %24 = fcmp olt x86_fp80 %23, 0xK3FE189705F4136B4A800
  br i1 %24, label %43, label %25

25:                                               ; preds = %22
  %26 = call noundef zeroext i1 @_Z15lines_collinear5pointS_S_S_(ptr noundef nonnull byval(%struct.point) align 16 %0, ptr noundef nonnull byval(%struct.point) align 16 %1, ptr noundef nonnull byval(%struct.point) align 16 %2, ptr noundef nonnull byval(%struct.point) align 16 %3)
  br i1 %26, label %27, label %33

27:                                               ; preds = %25
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %5, ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull byval(%struct.point) align 16 %0)
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %6, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef nonnull byval(%struct.point) align 16 %2)
  %28 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef nonnull byval(%struct.point) align 16 %5, ptr noundef nonnull byval(%struct.point) align 16 %6)
  %29 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %28, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %29, label %43, label %30

30:                                               ; preds = %27
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %7, ptr noundef nonnull align 16 dereferenceable(32) %0, ptr noundef nonnull byval(%struct.point) align 16 %2)
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %8, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef nonnull byval(%struct.point) align 16 %2)
  %31 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef nonnull byval(%struct.point) align 16 %7, ptr noundef nonnull byval(%struct.point) align 16 %8)
  %32 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %31, x86_fp80 noundef 0xK00000000000000000000)
  br label %43

33:                                               ; preds = %25
  %34 = call noundef zeroext i1 @_Z19line_line_intersect5pointS_S_S_(ptr noundef nonnull byval(%struct.point) align 16 %0, ptr noundef nonnull byval(%struct.point) align 16 %1, ptr noundef nonnull byval(%struct.point) align 16 %2, ptr noundef nonnull byval(%struct.point) align 16 %3)
  br i1 %34, label %35, label %43

35:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #3
  call void @_Z15lines_intersect5pointS_S_S_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %9, ptr noundef nonnull byval(%struct.point) align 16 %0, ptr noundef nonnull byval(%struct.point) align 16 %1, ptr noundef nonnull byval(%struct.point) align 16 %2, ptr noundef nonnull byval(%struct.point) align 16 %3)
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %10, ptr noundef nonnull align 16 dereferenceable(32) %9, ptr noundef nonnull byval(%struct.point) align 16 %2)
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %11, ptr noundef nonnull align 16 dereferenceable(32) %3, ptr noundef nonnull byval(%struct.point) align 16 %2)
  %36 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef nonnull byval(%struct.point) align 16 %10, ptr noundef nonnull byval(%struct.point) align 16 %11)
  %37 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %36, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %37, label %38, label %41

38:                                               ; preds = %35
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %12, ptr noundef nonnull align 16 dereferenceable(32) %9, ptr noundef nonnull byval(%struct.point) align 16 %0)
  call void @_ZN5pointmiES_(ptr dead_on_unwind nonnull writable sret(%struct.point) align 16 %13, ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull byval(%struct.point) align 16 %0)
  %39 = call noundef x86_fp80 @_Z3dot5pointS_(ptr noundef nonnull byval(%struct.point) align 16 %12, ptr noundef nonnull byval(%struct.point) align 16 %13)
  %40 = call noundef zeroext i1 @_Z2geee(x86_fp80 noundef %39, x86_fp80 noundef 0xK00000000000000000000)
  br i1 %40, label %42, label %41

41:                                               ; preds = %38, %35
  br label %42

42:                                               ; preds = %38, %41
  %.0 = phi i1 [ false, %41 ], [ true, %38 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #3
  br label %43

43:                                               ; preds = %33, %30, %27, %4, %16, %19, %22, %42
  %.1 = phi i1 [ %.0, %42 ], [ true, %22 ], [ true, %19 ], [ true, %16 ], [ true, %4 ], [ true, %27 ], [ %32, %30 ], [ false, %33 ]
  ret i1 %.1
}

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress 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 #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)"}


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