; LLVM IR from MtSaka/library :: test/aoj/CGL/CGL_1_A.test.ll (ZN8geometry3ccwENS_5pointES0_S0_)

; 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.geometry::point" = type { x86_fp80, x86_fp80 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16, ptr noundef byval(%"struct.geometry::point") align 16) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZN8geometry3dotENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16, ptr noundef byval(%"struct.geometry::point") align 16) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN8geometry3ccwENS_5pointES0_S0_(ptr noundef byval(%"struct.geometry::point") align 16 %0, ptr noundef byval(%"struct.geometry::point") align 16 %1, ptr noundef byval(%"struct.geometry::point") align 16 %2) #1 {
  %4 = alloca i32, align 4
  %5 = alloca %"struct.geometry::point", align 16
  %6 = alloca %"struct.geometry::point", align 16
  %7 = alloca %"struct.geometry::point", align 16
  %8 = alloca %"struct.geometry::point", align 16
  %9 = alloca %"struct.geometry::point", align 16
  %10 = alloca %"struct.geometry::point", align 16
  %11 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull align 16 dereferenceable(32) %0)
  %12 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32) %2, ptr noundef nonnull align 16 dereferenceable(32) %0)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %5, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %6, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  %13 = call noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16 %5, ptr noundef byval(%"struct.geometry::point") align 16 %6)
  %14 = fcmp ogt x86_fp80 %13, 0xK3FE189705F4136B4A800
  br i1 %14, label %15, label %16

15:                                               ; preds = %3
  store i32 1, ptr %4, align 4
  br label %30

16:                                               ; preds = %3
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %7, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %8, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  %17 = call noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16 %7, ptr noundef byval(%"struct.geometry::point") align 16 %8)
  %18 = fcmp olt x86_fp80 %17, 0xKBFE189705F4136B4A800
  br i1 %18, label %19, label %20

19:                                               ; preds = %16
  store i32 -1, ptr %4, align 4
  br label %30

20:                                               ; preds = %16
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %9, ptr align 16 %1, i64 32, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %10, ptr align 16 %2, i64 32, i1 false), !tbaa.struct !5
  %21 = call noundef x86_fp80 @_ZN8geometry3dotENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16 %9, ptr noundef byval(%"struct.geometry::point") align 16 %10)
  %22 = fcmp olt x86_fp80 %21, 0xK00000000000000000000
  br i1 %22, label %23, label %24

23:                                               ; preds = %20
  store i32 2, ptr %4, align 4
  br label %30

24:                                               ; preds = %20
  %25 = call noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32) %1)
  %26 = call noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32) %2)
  %27 = fcmp olt x86_fp80 %25, %26
  br i1 %27, label %28, label %29

28:                                               ; preds = %24
  store i32 -2, ptr %4, align 4
  br label %30

29:                                               ; preds = %24
  store i32 0, ptr %4, align 4
  br label %30

30:                                               ; preds = %29, %28, %23, %19, %15
  %31 = load i32, ptr %4, align 4
  ret i32 %31
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32), ptr noundef nonnull align 16 dereferenceable(32)) #0 align 2

; 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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32)) #0 align 2

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 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 #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }

!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.geometry::point" = type { x86_fp80, x86_fp80 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16, ptr noundef byval(%"struct.geometry::point") align 16) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZN8geometry3dotENS_5pointES0_(ptr noundef byval(%"struct.geometry::point") align 16, ptr noundef byval(%"struct.geometry::point") align 16) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef range(i32 -2, 3) i32 @_ZN8geometry3ccwENS_5pointES0_S0_(ptr noundef nonnull byval(%"struct.geometry::point") align 16 %0, ptr noundef nonnull byval(%"struct.geometry::point") align 16 %1, ptr noundef byval(%"struct.geometry::point") align 16 %2) local_unnamed_addr #0 {
  %4 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32) %1, ptr noundef nonnull align 16 dereferenceable(32) %0)
  %5 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32) %2, ptr noundef nonnull align 16 dereferenceable(32) %0)
  %6 = call noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef nonnull byval(%"struct.geometry::point") align 16 %1, ptr noundef nonnull byval(%"struct.geometry::point") align 16 %2)
  %7 = fcmp ogt x86_fp80 %6, 0xK3FE189705F4136B4A800
  br i1 %7, label %18, label %8

8:                                                ; preds = %3
  %9 = call noundef x86_fp80 @_ZN8geometry5crossENS_5pointES0_(ptr noundef nonnull byval(%"struct.geometry::point") align 16 %1, ptr noundef nonnull byval(%"struct.geometry::point") align 16 %2)
  %10 = fcmp olt x86_fp80 %9, 0xKBFE189705F4136B4A800
  br i1 %10, label %18, label %11

11:                                               ; preds = %8
  %12 = call noundef x86_fp80 @_ZN8geometry3dotENS_5pointES0_(ptr noundef nonnull byval(%"struct.geometry::point") align 16 %1, ptr noundef nonnull byval(%"struct.geometry::point") align 16 %2)
  %13 = fcmp olt x86_fp80 %12, 0xK00000000000000000000
  br i1 %13, label %18, label %14

14:                                               ; preds = %11
  %15 = call noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32) %1)
  %16 = call noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32) %2)
  %17 = fcmp olt x86_fp80 %15, %16
  %. = select i1 %17, i32 -2, i32 0
  br label %18

18:                                               ; preds = %14, %11, %8, %3
  %.0 = phi i32 [ 1, %3 ], [ -1, %8 ], [ 2, %11 ], [ %., %14 ]
  ret i32 %.0
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZN8geometry5pointmIERKS0_(ptr noundef nonnull align 16 dereferenceable(32), ptr noundef nonnull align 16 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_ZNK8geometry5point4normEv(ptr noundef nonnull align 16 dereferenceable(32)) local_unnamed_addr #0 align 2

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" }

!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,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass