; LLVM IR from google/benchmark :: test (benchmark_min_time_flag_time_test)

; 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<const char *, std::allocator<const char *>>::_Vector_impl" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str.3 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [26 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

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 norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i64, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca double, align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %15 = load i32, ptr %4, align 4, !tbaa !5
  %16 = load ptr, ptr %5, align 8, !tbaa !9
  call void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef %15, ptr noundef %16)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = add nsw i32 %17, 1
  store i32 %18, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #5
  %19 = load i32, ptr %6, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #5
  call void @_ZNSaIPKcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt6vectorIPKcSaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %21 unwind label %28

21:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  store i64 0, ptr %11, align 8, !tbaa !11
  br label %22

22:                                               ; preds = %39, %21
  %23 = load i64, ptr %11, align 8, !tbaa !11
  %24 = load i32, ptr %4, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = icmp ult i64 %23, %25
  br i1 %26, label %32, label %27

27:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %42

28:                                               ; preds = %2
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %9, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  br label %62

32:                                               ; preds = %22
  %33 = load ptr, ptr %5, align 8, !tbaa !9
  %34 = load i64, ptr %11, align 8, !tbaa !11
  %35 = getelementptr inbounds ptr, ptr %33, i64 %34
  %36 = load ptr, ptr %35, align 8, !tbaa !9
  %37 = load i64, ptr %11, align 8, !tbaa !11
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %37) #5
  store ptr %36, ptr %38, align 8, !tbaa !9
  br label %39

39:                                               ; preds = %32
  %40 = load i64, ptr %11, align 8, !tbaa !11
  %41 = add i64 %40, 1
  store i64 %41, ptr %11, align 8, !tbaa !11
  br label %22, !llvm.loop !13

42:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  store ptr @.str.3, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  store ptr @.str.4, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  store double 4.000000e+00, ptr %14, align 8, !tbaa !15
  %43 = load ptr, ptr %12, align 8, !tbaa !9
  %44 = load i32, ptr %4, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %45) #5
  store ptr %43, ptr %46, align 8, !tbaa !9
  %47 = call noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %48 = load double, ptr %14, align 8, !tbaa !15
  invoke void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef %6, ptr noundef %47, double noundef %48)
          to label %49 unwind label %58

49:                                               ; preds = %42
  %50 = load ptr, ptr %13, align 8, !tbaa !9
  %51 = load i32, ptr %4, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %52) #5
  store ptr %50, ptr %53, align 8, !tbaa !9
  %54 = call noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %55 = load double, ptr %14, align 8, !tbaa !15
  invoke void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef %6, ptr noundef %54, double noundef %55)
          to label %56 unwind label %58

56:                                               ; preds = %49
  store i32 0, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  %57 = load i32, ptr %3, align 4
  ret i32 %57

58:                                               ; preds = %49, %42
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %9, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  br label %62

62:                                               ; preds = %58, %28
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %63

63:                                               ; preds = %62
  %64 = load ptr, ptr %9, align 8
  %65 = load i32, ptr %10, align 4
  %66 = insertvalue { ptr, i32 } poison, ptr %64, 0
  %67 = insertvalue { ptr, i32 } %66, i32 %65, 1
  resume { ptr, i32 } %67
}

declare void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIPKcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef, ptr noundef, double noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse 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 = { "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 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 #4 = { 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 #5 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !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<const char *, std::allocator<const char *>>::_Vector_impl" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str.3 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [26 x i8], align 1

; 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 norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  tail call void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef %0, ptr noundef %1)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %6 = add nsw i32 %0, 1
  store i32 %6, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  %7 = sext i32 %6 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIPKcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIPKcSaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %7, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %8 unwind label %12

8:                                                ; preds = %2
  call void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  %9 = sext i32 %0 to i64
  %.not = icmp eq i32 %0, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %8
  %10 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %9) #5
  store ptr @.str.3, ptr %10, align 8, !tbaa !9
  %11 = call noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  invoke void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef nonnull %3, ptr noundef %11, double noundef 4.000000e+00)
          to label %18 unwind label %22

12:                                               ; preds = %2
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %24

.lr.ph:                                           ; preds = %8, %.lr.ph
  %.01821 = phi i64 [ %17, %.lr.ph ], [ 0, %8 ]
  %14 = getelementptr inbounds ptr, ptr %1, i64 %.01821
  %15 = load ptr, ptr %14, align 8, !tbaa !9
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %.01821) #5
  store ptr %15, ptr %16, align 8, !tbaa !9
  %17 = add nuw i64 %.01821, 1
  %exitcond.not = icmp eq i64 %17, %9
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !11

18:                                               ; preds = %._crit_edge
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %9) #5
  store ptr @.str.4, ptr %19, align 8, !tbaa !9
  %20 = call noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  invoke void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef nonnull %3, ptr noundef %20, double noundef 4.000000e+00)
          to label %21 unwind label %22

21:                                               ; preds = %18
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  ret i32 0

22:                                               ; preds = %18, %._crit_edge
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  br label %24

24:                                               ; preds = %22, %12
  %.pn = phi { ptr, i32 } [ %23, %22 ], [ %13, %12 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  resume { ptr, i32 } %.pn
}

declare void @_ZN9benchmark23MaybeReenterWithoutASLREiPPc(i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIPKcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN12_GLOBAL__N_112DoTestHelperEPiPPKcd(ptr noundef, ptr noundef, double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt6vectorIPKcSaIS1_EE4dataEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIPKcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse 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 = { "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 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 #4 = { 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 #5 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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