; LLVM IR from sp-nitech/SPTK :: src/math (product_accumulation)

; 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"

%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%class.anon.1 = type { double }
%class.anon.2 = type { double }
%"class.sptk::ProductAccumulation" = type <{ ptr, i32, i8, i8, [2 x i8] }>
%"class.sptk::ProductAccumulation::Buffer" = type { ptr, i32, %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk19ProductAccumulation16GetGeometricMeanERKNS0_6BufferEPSt6vectorIdSaIdEE(ptr noundef nonnull align 8 dereferenceable(14) %0, ptr noundef nonnull align 8 dereferenceable(40) %1, ptr noundef %2) #1 align 2 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca double, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %class.anon.1, align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %class.anon.2, align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %19 = load ptr, ptr %5, align 8
  %20 = getelementptr inbounds %"class.sptk::ProductAccumulation", ptr %19, i32 0, i32 3
  %21 = load i8, ptr %20, align 1, !tbaa !9, !range !13, !noundef !14
  %22 = trunc i8 %21 to i1
  br i1 %22, label %23, label %26

23:                                               ; preds = %3
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = icmp eq ptr null, %24
  br i1 %25, label %26, label %27

26:                                               ; preds = %23, %3
  store i1 false, ptr %4, align 1
  br label %99

27:                                               ; preds = %23
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #3
  %30 = getelementptr inbounds %"class.sptk::ProductAccumulation", ptr %19, i32 0, i32 1
  %31 = load i32, ptr %30, align 8, !tbaa !15
  %32 = add nsw i32 %31, 1
  %33 = sext i32 %32 to i64
  %34 = icmp ne i64 %29, %33
  br i1 %34, label %35, label %41

35:                                               ; preds = %27
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = getelementptr inbounds %"class.sptk::ProductAccumulation", ptr %19, i32 0, i32 1
  %38 = load i32, ptr %37, align 8, !tbaa !15
  %39 = add nsw i32 %38, 1
  %40 = sext i32 %39 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %40)
  br label %41

41:                                               ; preds = %35, %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %42 = load ptr, ptr %6, align 8, !tbaa !5
  %43 = getelementptr inbounds %"class.sptk::ProductAccumulation::Buffer", ptr %42, i32 0, i32 1
  %44 = load i32, ptr %43, align 8, !tbaa !16
  %45 = sitofp i32 %44 to double
  %46 = fdiv double 1.000000e+00, %45
  store double %46, ptr %8, align 8, !tbaa !22
  %47 = getelementptr inbounds %"class.sptk::ProductAccumulation", ptr %19, i32 0, i32 2
  %48 = load i8, ptr %47, align 4, !tbaa !24, !range !13, !noundef !14
  %49 = trunc i8 %48 to i1
  br i1 %49, label %50, label %74

50:                                               ; preds = %41
  %51 = load ptr, ptr %6, align 8, !tbaa !5
  %52 = getelementptr inbounds %"class.sptk::ProductAccumulation::Buffer", ptr %51, i32 0, i32 2
  %53 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %52) #3
  %54 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %9, i32 0, i32 0
  store ptr %53, ptr %54, align 8
  %55 = load ptr, ptr %6, align 8, !tbaa !5
  %56 = getelementptr inbounds %"class.sptk::ProductAccumulation::Buffer", ptr %55, i32 0, i32 2
  %57 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %56) #3
  %58 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %10, i32 0, i32 0
  store ptr %57, ptr %58, align 8
  %59 = load ptr, ptr %7, align 8, !tbaa !5
  %60 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %59) #3
  %61 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %60, ptr %61, align 8
  %62 = getelementptr inbounds %class.anon.1, ptr %12, i32 0, i32 0
  %63 = load double, ptr %8, align 8, !tbaa !22
  store double %63, ptr %62, align 8, !tbaa !25
  %64 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %9, i32 0, i32 0
  %65 = load ptr, ptr %64, align 8
  %66 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %10, i32 0, i32 0
  %67 = load ptr, ptr %66, align 8
  %68 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  %69 = load ptr, ptr %68, align 8
  %70 = getelementptr inbounds %class.anon.1, ptr %12, i32 0, i32 0
  %71 = load double, ptr %70, align 8
  %72 = call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_0ET0_T_SI_SH_T1_"(ptr %65, ptr %67, ptr %69, double %71)
  %73 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %72, ptr %73, align 8
  br label %98

74:                                               ; preds = %41
  %75 = load ptr, ptr %6, align 8, !tbaa !5
  %76 = getelementptr inbounds %"class.sptk::ProductAccumulation::Buffer", ptr %75, i32 0, i32 2
  %77 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %76) #3
  %78 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %14, i32 0, i32 0
  store ptr %77, ptr %78, align 8
  %79 = load ptr, ptr %6, align 8, !tbaa !5
  %80 = getelementptr inbounds %"class.sptk::ProductAccumulation::Buffer", ptr %79, i32 0, i32 2
  %81 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %80) #3
  %82 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %15, i32 0, i32 0
  store ptr %81, ptr %82, align 8
  %83 = load ptr, ptr %7, align 8, !tbaa !5
  %84 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %83) #3
  %85 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %84, ptr %85, align 8
  %86 = getelementptr inbounds %class.anon.2, ptr %17, i32 0, i32 0
  %87 = load double, ptr %8, align 8, !tbaa !22
  store double %87, ptr %86, align 8, !tbaa !27
  %88 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %14, i32 0, i32 0
  %89 = load ptr, ptr %88, align 8
  %90 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %15, i32 0, i32 0
  %91 = load ptr, ptr %90, align 8
  %92 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  %93 = load ptr, ptr %92, align 8
  %94 = getelementptr inbounds %class.anon.2, ptr %17, i32 0, i32 0
  %95 = load double, ptr %94, align 8
  %96 = call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_1ET0_T_SI_SH_T1_"(ptr %89, ptr %91, ptr %93, double %95)
  %97 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %96, ptr %97, align 8
  br label %98

98:                                               ; preds = %74, %50
  store i1 true, ptr %4, align 1
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  br label %99

99:                                               ; preds = %98, %26
  %100 = load i1, ptr %4, align 1
  ret i1 %100
}

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

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_0ET0_T_SI_SH_T1_"(ptr, ptr, ptr, double) #1

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_1ET0_T_SI_SH_T1_"(ptr, ptr, ptr, double) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 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 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !12, i64 13}
!10 = !{!"_ZTSN4sptk19ProductAccumulationE", !11, i64 8, !12, i64 12, !12, i64 13}
!11 = !{!"int", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = !{!10, !11, i64 8}
!16 = !{!17, !11, i64 8}
!17 = !{!"_ZTSN4sptk19ProductAccumulation6BufferE", !11, i64 8, !18, i64 16}
!18 = !{!"_ZTSSt6vectorIdSaIdEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!23, !23, i64 0}
!23 = !{!"double", !7, i64 0}
!24 = !{!10, !12, i64 12}
!25 = !{!26, !23, i64 0}
!26 = !{!"_ZTSZNK4sptk19ProductAccumulation16GetGeometricMeanERKNS0_6BufferEPSt6vectorIdSaIdEEE3$_0", !23, i64 0}
!27 = !{!28, !23, i64 0}
!28 = !{!"_ZTSZNK4sptk19ProductAccumulation16GetGeometricMeanERKNS0_6BufferEPSt6vectorIdSaIdEEE3$_1", !23, 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk19ProductAccumulation16GetGeometricMeanERKNS0_6BufferEPSt6vectorIdSaIdEE(ptr nocapture noundef nonnull readonly align 8 dereferenceable(14) %0, ptr noundef nonnull align 8 dereferenceable(40) %1, ptr noundef %2) local_unnamed_addr #1 align 2 {
  %4 = getelementptr inbounds i8, ptr %0, i64 13
  %5 = load i8, ptr %4, align 1, !tbaa !5, !range !11, !noundef !12
  %6 = trunc nuw i8 %5 to i1
  %7 = icmp ne ptr %2, null
  %or.cond.not = and i1 %7, %6
  br i1 %or.cond.not, label %8, label %31

8:                                                ; preds = %3
  %9 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %10 = getelementptr inbounds i8, ptr %0, i64 8
  %11 = load i32, ptr %10, align 8, !tbaa !13
  %12 = add nsw i32 %11, 1
  %13 = sext i32 %12 to i64
  %.not = icmp eq i64 %9, %13
  br i1 %.not, label %15, label %14

14:                                               ; preds = %8
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %13)
  br label %15

15:                                               ; preds = %14, %8
  %16 = getelementptr inbounds i8, ptr %1, i64 8
  %17 = load i32, ptr %16, align 8, !tbaa !14
  %18 = sitofp i32 %17 to double
  %19 = fdiv double 1.000000e+00, %18
  %20 = getelementptr inbounds i8, ptr %0, i64 12
  %21 = load i8, ptr %20, align 4, !tbaa !21, !range !11, !noundef !12
  %22 = trunc nuw i8 %21 to i1
  %23 = getelementptr inbounds i8, ptr %1, i64 16
  %24 = tail call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #2
  %25 = tail call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #2
  %26 = tail call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  br i1 %22, label %27, label %29

27:                                               ; preds = %15
  %28 = tail call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_0ET0_T_SI_SH_T1_"(ptr %24, ptr %25, ptr %26, double %19)
  br label %31

29:                                               ; preds = %15
  %30 = tail call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_1ET0_T_SI_SH_T1_"(ptr %24, ptr %25, ptr %26, double %19)
  br label %31

31:                                               ; preds = %27, %29, %3
  ret i1 %or.cond.not
}

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_0ET0_T_SI_SH_T1_"(ptr, ptr, ptr, double) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEZNK4sptk19ProductAccumulation16GetGeometricMeanERKNSB_6BufferEPS6_E3$_1ET0_T_SI_SH_T1_"(ptr, ptr, ptr, double) local_unnamed_addr #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 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 = { 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, !10, i64 13}
!6 = !{!"_ZTSN4sptk19ProductAccumulationE", !7, i64 8, !10, i64 12, !10, i64 13}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!6, !7, i64 8}
!14 = !{!15, !7, i64 8}
!15 = !{!"_ZTSN4sptk19ProductAccumulation6BufferE", !7, i64 8, !16, i64 16}
!16 = !{!"_ZTSSt6vectorIdSaIdEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !20, i64 0, !20, i64 8, !20, i64 16}
!20 = !{!"any pointer", !8, i64 0}
!21 = !{!6, !10, i64 12}


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