; LLVM IR from ImperialCollegeLondon/pnflow :: src/pnm/pnflow/Element.ll (ZN4Elem33fillElemCentreWithOilRemoveLayersEv)

; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%class.Elem = type { %class.Apex, [5 x %class.SlvrElm], i8, i32, ptr, double, double, i32, %"class.std::vector", ptr, double, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, %"struct.std::pair", %"struct.std::pair", %"struct.std::pair", i32, i32, i32, i32, %class.var3 }
%class.Apex = type { ptr, i8, double, double, ptr, i32, double, double, double, double, i8, i8, i8, i8, %"struct.std::pair" }
%class.SlvrElm = type { i8, i8, i8, double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl" }
%"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { i32, double }
%class.var3 = type { double, double, double }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.25 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Elem33fillElemCentreWithOilRemoveLayersEv(ptr noundef nonnull align 8 dereferenceable(408) %0) #3 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  %5 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 9
  %6 = load ptr, ptr %5, align 8, !tbaa !9
  %7 = call noundef ptr @_ZNK9ElemModel9bulkFluidEv(ptr noundef nonnull align 8 dereferenceable(152) %6)
  %8 = call noundef zeroext i1 @_ZNK5Fluid5isOilEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
  br i1 %8, label %9, label %10

9:                                                ; preds = %1
  br label %65

10:                                               ; preds = %1
  %11 = getelementptr inbounds %class.Apex, ptr %4, i32 0, i32 11
  %12 = load i8, ptr %11, align 1, !tbaa !21, !range !22, !noundef !23
  %13 = trunc i8 %12 to i1
  br i1 %13, label %17, label %14

14:                                               ; preds = %10
  br i1 false, label %15, label %17

15:                                               ; preds = %14
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.25)
  br label %17

17:                                               ; preds = %15, %14, %10
  %18 = getelementptr inbounds %class.Apex, ptr %4, i32 0, i32 11
  store i8 0, ptr %18, align 1, !tbaa !21
  %19 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 9
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  %21 = load ptr, ptr %20, align 8, !tbaa !24
  %22 = getelementptr inbounds ptr, ptr %21, i64 8
  %23 = load ptr, ptr %22, align 8
  call void %23(ptr noundef nonnull align 8 dereferenceable(152) %20)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !26
  br label %24

24:                                               ; preds = %45, %17
  %25 = load i32, ptr %3, align 4, !tbaa !26
  %26 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 7
  %27 = load i32, ptr %26, align 8, !tbaa !27
  %28 = icmp slt i32 %25, %27
  br i1 %28, label %30, label %29

29:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %48

30:                                               ; preds = %24
  %31 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 8
  %32 = load i32, ptr %3, align 4, !tbaa !26
  %33 = sext i32 %32 to i64
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef %33) #4
  %35 = load ptr, ptr %34, align 8, !tbaa !5
  call void @_ZN4Elem30IncreaseNumOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %35)
  %36 = call noundef i32 @_ZNK4Elem9rockIndexEv(ptr noundef nonnull align 8 dereferenceable(408) %4)
  %37 = icmp ne i32 %36, 0
  br i1 %37, label %44, label %38

38:                                               ; preds = %30
  %39 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 8
  %40 = load i32, ptr %3, align 4, !tbaa !26
  %41 = sext i32 %40 to i64
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %41) #4
  %43 = load ptr, ptr %42, align 8, !tbaa !5
  call void @_ZN4Elem28ReduceNumWatCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %43)
  br label %44

44:                                               ; preds = %38, %30
  br label %45

45:                                               ; preds = %44
  %46 = load i32, ptr %3, align 4, !tbaa !26
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %3, align 4, !tbaa !26
  br label %24, !llvm.loop !28

48:                                               ; preds = %29
  %49 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 9
  %50 = load ptr, ptr %49, align 8, !tbaa !9
  %51 = load ptr, ptr %50, align 8, !tbaa !24
  %52 = getelementptr inbounds ptr, ptr %51, i64 17
  %53 = load ptr, ptr %52, align 8
  %54 = call noundef signext i8 %53(ptr noundef nonnull align 8 dereferenceable(152) %50)
  %55 = sext i8 %54 to i32
  %56 = icmp eq i32 %55, 83
  br i1 %56, label %57, label %59

57:                                               ; preds = %48
  %58 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 26
  store i32 -1, ptr %58, align 8, !tbaa !30
  br label %65

59:                                               ; preds = %48
  %60 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 7
  %61 = load i32, ptr %60, align 8, !tbaa !27
  %62 = call noundef i32 @_ZNK4Elem22numOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %4)
  %63 = sub nsw i32 %61, %62
  %64 = getelementptr inbounds %class.Elem, ptr %4, i32 0, i32 26
  store i32 %63, ptr %64, align 8, !tbaa !30
  br label %65

65:                                               ; preds = %59, %57, %9
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9ElemModel9bulkFluidEv(ptr noundef nonnull align 8 dereferenceable(152)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK5Fluid5isOilEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Elem30IncreaseNumOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem9rockIndexEv(ptr noundef nonnull align 8 dereferenceable(408)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Elem28ReduceNumWatCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem22numOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 = { 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 #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 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 288}
!10 = !{!"_ZTS4Elem", !11, i64 0, !7, i64 104, !12, i64 224, !14, i64 228, !6, i64 232, !13, i64 240, !13, i64 248, !14, i64 256, !16, i64 264, !6, i64 288, !13, i64 296, !12, i64 304, !12, i64 305, !12, i64 306, !12, i64 307, !12, i64 308, !12, i64 309, !12, i64 310, !12, i64 311, !12, i64 312, !12, i64 313, !15, i64 320, !15, i64 336, !15, i64 352, !14, i64 368, !14, i64 372, !14, i64 376, !14, i64 380, !20, i64 384}
!11 = !{!"_ZTS4Apex", !12, i64 8, !13, i64 16, !13, i64 24, !6, i64 32, !14, i64 40, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !12, i64 80, !12, i64 81, !12, i64 82, !12, i64 83, !15, i64 88}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"_ZTSSt4pairIidE", !14, i64 0, !13, i64 8}
!16 = !{!"_ZTSSt6vectorIP4ElemSaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIP4ElemSaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTS4var3IdE", !13, i64 0, !13, i64 8, !13, i64 16}
!21 = !{!11, !12, i64 81}
!22 = !{i8 0, i8 2}
!23 = !{}
!24 = !{!25, !25, i64 0}
!25 = !{!"vtable pointer", !8, i64 0}
!26 = !{!14, !14, i64 0}
!27 = !{!10, !14, i64 256}
!28 = distinct !{!28, !29}
!29 = !{!"llvm.loop.mustprogress"}
!30 = !{!10, !14, i64 376}


; 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 nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Elem33fillElemCentreWithOilRemoveLayersEv(ptr noundef nonnull align 8 dereferenceable(408) %0) local_unnamed_addr #1 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 288
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = tail call noundef ptr @_ZNK9ElemModel9bulkFluidEv(ptr noundef nonnull align 8 dereferenceable(152) %3)
  %5 = tail call noundef zeroext i1 @_ZNK5Fluid5isOilEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
  br i1 %5, label %38, label %6

6:                                                ; preds = %1
  %7 = getelementptr inbounds i8, ptr %0, i64 81
  store i8 0, ptr %7, align 1, !tbaa !20
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %8, align 8, !tbaa !21
  %10 = getelementptr inbounds i8, ptr %9, i64 64
  %11 = load ptr, ptr %10, align 8
  tail call void %11(ptr noundef nonnull align 8 dereferenceable(152) %8)
  %12 = getelementptr inbounds i8, ptr %0, i64 256
  %13 = load i32, ptr %12, align 8, !tbaa !23
  %14 = icmp sgt i32 %13, 0
  br i1 %14, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %6
  %15 = getelementptr inbounds i8, ptr %0, i64 264
  br label %22

._crit_edge:                                      ; preds = %29, %6
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = load ptr, ptr %16, align 8, !tbaa !21
  %18 = getelementptr inbounds i8, ptr %17, i64 136
  %19 = load ptr, ptr %18, align 8
  %20 = tail call noundef signext i8 %19(ptr noundef nonnull align 8 dereferenceable(152) %16)
  %21 = icmp eq i8 %20, 83
  br i1 %21, label %.sink.split, label %33

22:                                               ; preds = %.lr.ph, %29
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %29 ]
  %23 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %indvars.iv) #2
  %24 = load ptr, ptr %23, align 8, !tbaa !24
  tail call void @_ZN4Elem30IncreaseNumOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %24)
  %25 = tail call noundef i32 @_ZNK4Elem9rockIndexEv(ptr noundef nonnull align 8 dereferenceable(408) %0)
  %.not = icmp eq i32 %25, 0
  br i1 %.not, label %26, label %29

26:                                               ; preds = %22
  %27 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %indvars.iv) #2
  %28 = load ptr, ptr %27, align 8, !tbaa !24
  tail call void @_ZN4Elem28ReduceNumWatCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %28)
  br label %29

29:                                               ; preds = %22, %26
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %30 = load i32, ptr %12, align 8, !tbaa !23
  %31 = sext i32 %30 to i64
  %32 = icmp slt i64 %indvars.iv.next, %31
  br i1 %32, label %22, label %._crit_edge, !llvm.loop !25

33:                                               ; preds = %._crit_edge
  %34 = load i32, ptr %12, align 8, !tbaa !23
  %35 = tail call noundef i32 @_ZNK4Elem22numOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408) %0)
  %36 = sub nsw i32 %34, %35
  br label %.sink.split

.sink.split:                                      ; preds = %._crit_edge, %33
  %.sink = phi i32 [ %36, %33 ], [ -1, %._crit_edge ]
  %37 = getelementptr inbounds i8, ptr %0, i64 376
  store i32 %.sink, ptr %37, align 8, !tbaa !27
  br label %38

38:                                               ; preds = %.sink.split, %1
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9ElemModel9bulkFluidEv(ptr noundef nonnull align 8 dereferenceable(152)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK5Fluid5isOilEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Elem30IncreaseNumOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem9rockIndexEv(ptr noundef nonnull align 8 dereferenceable(408)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Elem28ReduceNumWatCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem22numOilCentreFeederNeisEv(ptr noundef nonnull align 8 dereferenceable(408)) 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" }
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, !12, i64 288}
!6 = !{!"_ZTS4Elem", !7, i64 0, !9, i64 104, !8, i64 224, !13, i64 228, !12, i64 232, !11, i64 240, !11, i64 248, !13, i64 256, !15, i64 264, !12, i64 288, !11, i64 296, !8, i64 304, !8, i64 305, !8, i64 306, !8, i64 307, !8, i64 308, !8, i64 309, !8, i64 310, !8, i64 311, !8, i64 312, !8, i64 313, !14, i64 320, !14, i64 336, !14, i64 352, !13, i64 368, !13, i64 372, !13, i64 376, !13, i64 380, !19, i64 384}
!7 = !{!"_ZTS4Apex", !8, i64 8, !11, i64 16, !11, i64 24, !12, i64 32, !13, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !8, i64 80, !8, i64 81, !8, i64 82, !8, i64 83, !14, i64 88}
!8 = !{!"bool", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"double", !9, i64 0}
!12 = !{!"any pointer", !9, i64 0}
!13 = !{!"int", !9, i64 0}
!14 = !{!"_ZTSSt4pairIidE", !13, i64 0, !11, i64 8}
!15 = !{!"_ZTSSt6vectorIP4ElemSaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIP4ElemSaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!19 = !{!"_ZTS4var3IdE", !11, i64 0, !11, i64 8, !11, i64 16}
!20 = !{!7, !8, i64 81}
!21 = !{!22, !22, i64 0}
!22 = !{!"vtable pointer", !10, i64 0}
!23 = !{!6, !13, i64 256}
!24 = !{!12, !12, i64 0}
!25 = distinct !{!25, !26}
!26 = !{!"llvm.loop.mustprogress"}
!27 = !{!6, !13, i64 376}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass