; LLVM IR from xirc/cp-algorithm :: atcoder/abc020/C/main.ll (Z5solvev)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }

@H = external dso_local global i32, align 4
@W = external dso_local global i32, align 4
@T = external dso_local global i32, align 4
@_Z1MB5cxx11 = external dso_local global %"class.std::vector", align 8
@sX = external dso_local global i32, align 4
@sY = external dso_local global i32, align 4
@gX = external dso_local global i32, align 4
@gY = external dso_local global i32, align 4

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z4passl(i64 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z5solvev() #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca %"class.std::function", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #4
  store i32 0, ptr %1, align 4, !tbaa !5
  br label %9

9:                                                ; preds = %51, %0
  %10 = load i32, ptr %1, align 4, !tbaa !5
  %11 = load i32, ptr @H, align 4, !tbaa !5
  %12 = icmp slt i32 %10, %11
  br i1 %12, label %14, label %13

13:                                               ; preds = %9
  store i32 2, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #4
  br label %54

14:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %47, %14
  %16 = load i32, ptr %3, align 4, !tbaa !5
  %17 = load i32, ptr @W, align 4, !tbaa !5
  %18 = icmp slt i32 %16, %17
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  store i32 5, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %50

20:                                               ; preds = %15
  %21 = load i32, ptr %1, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1MB5cxx11, i64 noundef %22) #4
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %25)
  %27 = load i8, ptr %26, align 1, !tbaa !9
  %28 = sext i8 %27 to i32
  %29 = icmp eq i32 %28, 83
  br i1 %29, label %30, label %33

30:                                               ; preds = %20
  %31 = load i32, ptr %3, align 4, !tbaa !5
  store i32 %31, ptr @sX, align 4, !tbaa !5
  %32 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %32, ptr @sY, align 4, !tbaa !5
  br label %33

33:                                               ; preds = %30, %20
  %34 = load i32, ptr %1, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1MB5cxx11, i64 noundef %35) #4
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %36, i64 noundef %38)
  %40 = load i8, ptr %39, align 1, !tbaa !9
  %41 = sext i8 %40 to i32
  %42 = icmp eq i32 %41, 71
  br i1 %42, label %43, label %46

43:                                               ; preds = %33
  %44 = load i32, ptr %3, align 4, !tbaa !5
  store i32 %44, ptr @gX, align 4, !tbaa !5
  %45 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %45, ptr @gY, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %43, %33
  br label %47

47:                                               ; preds = %46
  %48 = load i32, ptr %3, align 4, !tbaa !5
  %49 = add nsw i32 %48, 1
  store i32 %49, ptr %3, align 4, !tbaa !5
  br label %15, !llvm.loop !10

50:                                               ; preds = %19
  br label %51

51:                                               ; preds = %50
  %52 = load i32, ptr %1, align 4, !tbaa !5
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %1, align 4, !tbaa !5
  br label %9, !llvm.loop !12

54:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %55 = load i32, ptr @T, align 4, !tbaa !5
  %56 = add nsw i32 %55, 1
  %57 = sext i32 %56 to i64
  store i64 %57, ptr %4, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  store i64 1, ptr %5, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #4
  call void @_ZNSt8functionIFblEEC2IRS0_vEEOT_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @_Z4passl) #4
  %58 = load i64, ptr %4, align 8, !tbaa !13
  %59 = load i64, ptr %5, align 8, !tbaa !13
  %60 = invoke noundef i64 @_Z13binary_searchRKSt8functionIFblEEll(ptr noundef nonnull align 8 dereferenceable(32) %6, i64 noundef %58, i64 noundef %59)
          to label %61 unwind label %62

61:                                               ; preds = %54
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #4
  store i32 1, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  ret i64 %60

62:                                               ; preds = %54
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %7, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %8, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  br label %66

66:                                               ; preds = %62
  %67 = load ptr, ptr %7, align 8
  %68 = load i32, ptr %8, align 4
  %69 = insertvalue { ptr, i32 } poison, ptr %67, 0
  %70 = insertvalue { ptr, i32 } %69, i32 %68, 1
  resume { ptr, i32 } %70
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_Z13binary_searchRKSt8functionIFblEEll(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8functionIFblEEC2IRS0_vEEOT_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, 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"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }

@H = external dso_local local_unnamed_addr global i32, align 4
@W = external dso_local local_unnamed_addr global i32, align 4
@T = external dso_local local_unnamed_addr global i32, align 4
@_Z1MB5cxx11 = external dso_local global %"class.std::vector", align 8
@sX = external dso_local local_unnamed_addr global i32, align 4
@sY = external dso_local local_unnamed_addr global i32, align 4
@gX = external dso_local local_unnamed_addr global i32, align 4
@gY = external dso_local local_unnamed_addr global i32, align 4

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z4passl(i64 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z5solvev() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::function", align 8
  %2 = load i32, ptr @H, align 4, !tbaa !5
  %3 = icmp sgt i32 %2, 0
  %4 = load i32, ptr @W, align 4
  %5 = icmp sgt i32 %4, 0
  %or.cond = select i1 %3, i1 %5, i1 false
  br i1 %or.cond, label %.preheader, label %._crit_edge18

.preheader:                                       ; preds = %0, %._crit_edge
  %6 = phi i32 [ %15, %._crit_edge ], [ %2, %0 ]
  %7 = phi i32 [ %16, %._crit_edge ], [ %4, %0 ]
  %indvars.iv21 = phi i64 [ %indvars.iv.next22, %._crit_edge ], [ 0, %0 ]
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %9 = trunc nuw nsw i64 %indvars.iv21 to i32
  %10 = trunc nuw nsw i64 %indvars.iv21 to i32
  br label %19

._crit_edge18:                                    ; preds = %._crit_edge, %0
  %11 = load i32, ptr @T, align 4, !tbaa !5
  %12 = add nsw i32 %11, 1
  %13 = sext i32 %12 to i64
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %1) #4
  call void @_ZNSt8functionIFblEEC2IRS0_vEEOT_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull @_Z4passl) #4
  %14 = invoke noundef i64 @_Z13binary_searchRKSt8functionIFblEEll(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %13, i64 noundef 1)
          to label %37 unwind label %38

._crit_edge.loopexit:                             ; preds = %33
  %.pre = load i32, ptr @H, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader
  %15 = phi i32 [ %.pre, %._crit_edge.loopexit ], [ %6, %.preheader ]
  %16 = phi i32 [ %34, %._crit_edge.loopexit ], [ %7, %.preheader ]
  %indvars.iv.next22 = add nuw nsw i64 %indvars.iv21, 1
  %17 = sext i32 %15 to i64
  %18 = icmp slt i64 %indvars.iv.next22, %17
  br i1 %18, label %.preheader, label %._crit_edge18, !llvm.loop !9

19:                                               ; preds = %.lr.ph, %33
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %33 ]
  %20 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1MB5cxx11, i64 noundef %indvars.iv21) #4
  %21 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv)
  %22 = load i8, ptr %21, align 1, !tbaa !12
  %23 = icmp eq i8 %22, 83
  br i1 %23, label %24, label %26

24:                                               ; preds = %19
  %25 = trunc nuw nsw i64 %indvars.iv to i32
  store i32 %25, ptr @sX, align 4, !tbaa !5
  store i32 %9, ptr @sY, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %24, %19
  %27 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1MB5cxx11, i64 noundef %indvars.iv21) #4
  %28 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %27, i64 noundef %indvars.iv)
  %29 = load i8, ptr %28, align 1, !tbaa !12
  %30 = icmp eq i8 %29, 71
  br i1 %30, label %31, label %33

31:                                               ; preds = %26
  %32 = trunc nuw nsw i64 %indvars.iv to i32
  store i32 %32, ptr @gX, align 4, !tbaa !5
  store i32 %10, ptr @gY, align 4, !tbaa !5
  br label %33

33:                                               ; preds = %26, %31
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %34 = load i32, ptr @W, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = icmp slt i64 %indvars.iv.next, %35
  br i1 %36, label %19, label %._crit_edge.loopexit, !llvm.loop !13

37:                                               ; preds = %._crit_edge18
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #4
  ret i64 %14

38:                                               ; preds = %._crit_edge18
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #4
  resume { ptr, i32 } %39
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_Z13binary_searchRKSt8functionIFblEEll(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8functionIFblEEC2IRS0_vEEOT_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10, !11}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.unswitch.partial.disable"}
!12 = !{!7, !7, i64 0}
!13 = distinct !{!13, !10}


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