; LLVM IR from upupming/algorithm :: acwing/日常刷题/快速幂/3226. 矩阵-bitset.ll (Z3qmii)

; 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::bitset" = type { %"struct.std::_Base_bitset" }
%"struct.std::_Base_bitset" = type { [16 x i64] }
%"class.std::bitset<1010>::reference" = type { ptr, i64 }

@m = external dso_local global i32, align 4
@a = external dso_local global [1010 x %"class.std::bitset"], align 16
@a_k = external dso_local global [1010 x %"class.std::bitset"], align 16
@a_cp = external dso_local global [1010 x %"class.std::bitset"], align 16

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind noalias writable sret(%"class.std::bitset<1010>::reference") align 8, ptr noundef nonnull align 8 dereferenceable(128), i64 noundef) #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; 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 void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3qmii(i32 noundef %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::bitset<1010>::reference", align 8
  %7 = alloca %"class.std::bitset<1010>::reference", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::bitset<1010>::reference", align 8
  %11 = alloca %"class.std::bitset<1010>::reference", align 8
  store i32 %0, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %12

12:                                               ; preds = %62, %1
  %13 = load i32, ptr %3, align 4, !tbaa !5
  %14 = load i32, ptr @m, align 4, !tbaa !5
  %15 = icmp slt i32 %13, %14
  br i1 %15, label %17, label %16

16:                                               ; preds = %12
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %65

17:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %18

18:                                               ; preds = %58, %17
  %19 = load i32, ptr %5, align 4, !tbaa !5
  %20 = load i32, ptr @m, align 4, !tbaa !5
  %21 = icmp slt i32 %19, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %18
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %61

23:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #3
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a, i64 0, i64 %25
  %27 = load i32, ptr %5, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind writable sret(%"class.std::bitset<1010>::reference") align 8 %6, ptr noundef nonnull align 8 dereferenceable(128) %26, i64 noundef %28)
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #3
  %29 = load i32, ptr %3, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a_cp, i64 0, i64 %30
  %32 = load i32, ptr %5, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  invoke void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind writable sret(%"class.std::bitset<1010>::reference") align 8 %7, ptr noundef nonnull align 8 dereferenceable(128) %31, i64 noundef %33)
          to label %34 unwind label %46

34:                                               ; preds = %23
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #3
  %36 = load i32, ptr %3, align 4, !tbaa !5
  %37 = load i32, ptr %5, align 4, !tbaa !5
  %38 = icmp eq i32 %36, %37
  br i1 %38, label %39, label %50

39:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #3
  %40 = load i32, ptr %3, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a_k, i64 0, i64 %41
  %43 = load i32, ptr %5, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind writable sret(%"class.std::bitset<1010>::reference") align 8 %10, ptr noundef nonnull align 8 dereferenceable(128) %42, i64 noundef %44)
  %45 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #3
  br label %57

46:                                               ; preds = %23
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %8, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %78

50:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #3
  %51 = load i32, ptr %3, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a_k, i64 0, i64 %52
  %54 = load i32, ptr %5, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind writable sret(%"class.std::bitset<1010>::reference") align 8 %11, ptr noundef nonnull align 8 dereferenceable(128) %53, i64 noundef %55)
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %11, i1 noundef zeroext false) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #3
  br label %57

57:                                               ; preds = %50, %39
  br label %58

58:                                               ; preds = %57
  %59 = load i32, ptr %5, align 4, !tbaa !5
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %5, align 4, !tbaa !5
  br label %18, !llvm.loop !9

61:                                               ; preds = %22
  br label %62

62:                                               ; preds = %61
  %63 = load i32, ptr %3, align 4, !tbaa !5
  %64 = add nsw i32 %63, 1
  store i32 %64, ptr %3, align 4, !tbaa !5
  br label %12, !llvm.loop !11

65:                                               ; preds = %16
  br label %66

66:                                               ; preds = %74, %65
  %67 = load i32, ptr %2, align 4, !tbaa !5
  %68 = icmp ne i32 %67, 0
  br i1 %68, label %69, label %77

69:                                               ; preds = %66
  %70 = load i32, ptr %2, align 4, !tbaa !5
  %71 = and i32 %70, 1
  %72 = icmp ne i32 %71, 0
  br i1 %72, label %73, label %74

73:                                               ; preds = %69
  call void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef @a_k, ptr noundef @a_cp, ptr noundef @a_k)
  br label %74

74:                                               ; preds = %73, %69
  call void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef @a_cp, ptr noundef @a_cp, ptr noundef @a_cp)
  %75 = load i32, ptr %2, align 4, !tbaa !5
  %76 = ashr i32 %75, 1
  store i32 %76, ptr %2, align 4, !tbaa !5
  br label %66, !llvm.loop !12

77:                                               ; preds = %66
  ret void

78:                                               ; preds = %46
  %79 = load ptr, ptr %8, align 8
  %80 = load i32, ptr %9, align 4
  %81 = insertvalue { ptr, i32 } poison, ptr %79, 0
  %82 = insertvalue { ptr, i32 } %81, i32 %80, 1
  resume { ptr, i32 } %82
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}


; 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::bitset" = type { %"struct.std::_Base_bitset" }
%"struct.std::_Base_bitset" = type { [16 x i64] }
%"class.std::bitset<1010>::reference" = type { ptr, i64 }

@m = external dso_local local_unnamed_addr global i32, align 4
@a = external dso_local global [1010 x %"class.std::bitset"], align 16
@a_k = external dso_local global [1010 x %"class.std::bitset"], align 16
@a_cp = external dso_local global [1010 x %"class.std::bitset"], align 16

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind noalias writable sret(%"class.std::bitset<1010>::reference") align 8, ptr noundef nonnull align 8 dereferenceable(128), i64 noundef) local_unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; 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 void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3qmii(i32 noundef %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::bitset<1010>::reference", align 8
  %3 = alloca %"class.std::bitset<1010>::reference", align 8
  %4 = alloca %"class.std::bitset<1010>::reference", align 8
  %5 = alloca %"class.std::bitset<1010>::reference", align 8
  %6 = load i32, ptr @m, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 0
  br i1 %7, label %.preheader20, label %.preheader

.preheader20:                                     ; preds = %1, %._crit_edge
  %8 = phi i32 [ %13, %._crit_edge ], [ %6, %1 ]
  %indvars.iv29 = phi i64 [ %indvars.iv.next30, %._crit_edge ], [ 0, %1 ]
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.lr.ph, label %.preheader20.._crit_edge_crit_edge

.preheader20.._crit_edge_crit_edge:               ; preds = %.preheader20
  %.pre = sext i32 %8 to i64
  br label %._crit_edge

.lr.ph:                                           ; preds = %.preheader20
  %10 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a, i64 0, i64 %indvars.iv29
  %11 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a_cp, i64 0, i64 %indvars.iv29
  %12 = getelementptr inbounds [1010 x %"class.std::bitset"], ptr @a_k, i64 0, i64 %indvars.iv29
  br label %15

.preheader:                                       ; preds = %._crit_edge, %1
  %.not23 = icmp eq i32 %0, 0
  br i1 %.not23, label %._crit_edge26, label %.lr.ph25

._crit_edge:                                      ; preds = %22, %.preheader20.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre, %.preheader20.._crit_edge_crit_edge ], [ %24, %22 ]
  %13 = phi i32 [ %8, %.preheader20.._crit_edge_crit_edge ], [ %23, %22 ]
  %indvars.iv.next30 = add nuw nsw i64 %indvars.iv29, 1
  %14 = icmp slt i64 %indvars.iv.next30, %.pre-phi
  br i1 %14, label %.preheader20, label %.preheader, !llvm.loop !9

15:                                               ; preds = %.lr.ph, %22
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %22 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #3
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind nonnull writable sret(%"class.std::bitset<1010>::reference") align 8 %2, ptr noundef nonnull align 8 dereferenceable(128) %10, i64 noundef %indvars.iv)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #3
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind nonnull writable sret(%"class.std::bitset<1010>::reference") align 8 %3, ptr noundef nonnull align 8 dereferenceable(128) %11, i64 noundef %indvars.iv)
  %16 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  %17 = icmp eq i64 %indvars.iv29, %indvars.iv
  br i1 %17, label %18, label %20

18:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind nonnull writable sret(%"class.std::bitset<1010>::reference") align 8 %4, ptr noundef nonnull align 8 dereferenceable(128) %12, i64 noundef %indvars.iv29)
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %4, i1 noundef zeroext true) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  br label %22

20:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #3
  call void @_ZNSt6bitsetILm1010EEixEm(ptr dead_on_unwind nonnull writable sret(%"class.std::bitset<1010>::reference") align 8 %5, ptr noundef nonnull align 8 dereferenceable(128) %12, i64 noundef %indvars.iv)
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6bitsetILm1010EE9referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %5, i1 noundef zeroext false) #3
  call void @_ZNSt6bitsetILm1010EE9referenceD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  br label %22

22:                                               ; preds = %18, %20
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %23 = load i32, ptr @m, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = icmp slt i64 %indvars.iv.next, %24
  br i1 %25, label %15, label %._crit_edge, !llvm.loop !12

.lr.ph25:                                         ; preds = %.preheader, %28
  %.01824 = phi i32 [ %29, %28 ], [ %0, %.preheader ]
  %26 = and i32 %.01824, 1
  %.not19 = icmp eq i32 %26, 0
  br i1 %.not19, label %28, label %27

27:                                               ; preds = %.lr.ph25
  call void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef nonnull @a_k, ptr noundef nonnull @a_cp, ptr noundef nonnull @a_k)
  br label %28

28:                                               ; preds = %27, %.lr.ph25
  call void @_Z3mulPSt6bitsetILm1010EES1_S1_(ptr noundef nonnull @a_cp, ptr noundef nonnull @a_cp, ptr noundef nonnull @a_cp)
  %29 = ashr i32 %.01824, 1
  %.not = icmp ult i32 %.01824, 2
  br i1 %.not, label %._crit_edge26, label %.lr.ph25, !llvm.loop !13

._crit_edge26:                                    ; preds = %28, %.preheader
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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)"}
!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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


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