; LLVM IR from sp-nitech/SPTK :: third_party/REAPER/epoch_tracker (epoch_tracker)

; 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"

; 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: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN4sptk6reaper12EpochTracker13FindNccfPeaksERKSt6vectorIfSaIfEEfPS2_IsSaIsEE(ptr noundef nonnull align 8 dereferenceable(500) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, float noundef %2, ptr noundef %3) #2 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca float, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca float, align 4
  %12 = alloca i16, align 2
  %13 = alloca i16, align 2
  %14 = alloca i16, align 2
  %15 = alloca float, align 4
  %16 = alloca i16, align 2
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store float %2, ptr %7, align 4, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !5
  %17 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #3
  %20 = sub i64 %19, 1
  %21 = trunc i64 %20 to i32
  store i32 %21, ptr %9, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  store float 0.000000e+00, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 2, ptr %12) #3
  store i16 1, ptr %12, align 2, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 2, ptr %13) #3
  store i16 0, ptr %13, align 2, !tbaa !13
  %22 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZNSt6vectorIsSaIsEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 2, ptr %14) #3
  store i16 1, ptr %14, align 2, !tbaa !13
  br label %23

23:                                               ; preds = %72, %4
  %24 = load i16, ptr %14, align 2, !tbaa !13
  %25 = sext i16 %24 to i32
  %26 = load i32, ptr %9, align 4, !tbaa !11
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %29, label %28

28:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 2, ptr %14) #3
  br label %75

29:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  %30 = load ptr, ptr %6, align 8, !tbaa !5
  %31 = load i16, ptr %14, align 2, !tbaa !13
  %32 = sext i16 %31 to i64
  %33 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %32) #3
  %34 = load float, ptr %33, align 4, !tbaa !9
  store float %34, ptr %15, align 4, !tbaa !9
  %35 = load float, ptr %15, align 4, !tbaa !9
  %36 = load float, ptr %7, align 4, !tbaa !9
  %37 = fcmp ogt float %35, %36
  br i1 %37, label %38, label %71

38:                                               ; preds = %29
  %39 = load float, ptr %15, align 4, !tbaa !9
  %40 = load ptr, ptr %6, align 8, !tbaa !5
  %41 = load i16, ptr %14, align 2, !tbaa !13
  %42 = sext i16 %41 to i32
  %43 = sub nsw i32 %42, 1
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %44) #3
  %46 = load float, ptr %45, align 4, !tbaa !9
  %47 = fcmp ogt float %39, %46
  br i1 %47, label %48, label %71

48:                                               ; preds = %38
  %49 = load float, ptr %15, align 4, !tbaa !9
  %50 = load ptr, ptr %6, align 8, !tbaa !5
  %51 = load i16, ptr %14, align 2, !tbaa !13
  %52 = sext i16 %51 to i32
  %53 = add nsw i32 %52, 1
  %54 = sext i32 %53 to i64
  %55 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %54) #3
  %56 = load float, ptr %55, align 4, !tbaa !9
  %57 = fcmp oge float %49, %56
  br i1 %57, label %58, label %71

58:                                               ; preds = %48
  %59 = load float, ptr %15, align 4, !tbaa !9
  %60 = load float, ptr %11, align 4, !tbaa !9
  %61 = fcmp ogt float %59, %60
  br i1 %61, label %62, label %67

62:                                               ; preds = %58
  %63 = load float, ptr %15, align 4, !tbaa !9
  store float %63, ptr %11, align 4, !tbaa !9
  %64 = load i32, ptr %10, align 4, !tbaa !11
  %65 = trunc i32 %64 to i16
  store i16 %65, ptr %13, align 2, !tbaa !13
  %66 = load i16, ptr %14, align 2, !tbaa !13
  store i16 %66, ptr %12, align 2, !tbaa !13
  br label %67

67:                                               ; preds = %62, %58
  %68 = load i32, ptr %10, align 4, !tbaa !11
  %69 = add i32 %68, 1
  store i32 %69, ptr %10, align 4, !tbaa !11
  %70 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24) %70, ptr noundef nonnull align 2 dereferenceable(2) %14)
  br label %71

71:                                               ; preds = %67, %48, %38, %29
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  br label %72

72:                                               ; preds = %71
  %73 = load i16, ptr %14, align 2, !tbaa !13
  %74 = add i16 %73, 1
  store i16 %74, ptr %14, align 2, !tbaa !13
  br label %23, !llvm.loop !15

75:                                               ; preds = %28
  %76 = load i32, ptr %10, align 4, !tbaa !11
  %77 = icmp ugt i32 %76, 1
  br i1 %77, label %78, label %98

78:                                               ; preds = %75
  %79 = load i16, ptr %13, align 2, !tbaa !13
  %80 = sext i16 %79 to i32
  %81 = icmp sgt i32 %80, 0
  br i1 %81, label %82, label %98

82:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 2, ptr %16) #3
  %83 = load ptr, ptr %8, align 8, !tbaa !5
  %84 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %83, i64 noundef 0) #3
  %85 = load i16, ptr %84, align 2, !tbaa !13
  store i16 %85, ptr %16, align 2, !tbaa !13
  %86 = load ptr, ptr %8, align 8, !tbaa !5
  %87 = load i16, ptr %13, align 2, !tbaa !13
  %88 = sext i16 %87 to i64
  %89 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %86, i64 noundef %88) #3
  %90 = load i16, ptr %89, align 2, !tbaa !13
  %91 = load ptr, ptr %8, align 8, !tbaa !5
  %92 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %91, i64 noundef 0) #3
  store i16 %90, ptr %92, align 2, !tbaa !13
  %93 = load i16, ptr %16, align 2, !tbaa !13
  %94 = load ptr, ptr %8, align 8, !tbaa !5
  %95 = load i16, ptr %13, align 2, !tbaa !13
  %96 = sext i16 %95 to i64
  %97 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %94, i64 noundef %96) #3
  store i16 %93, ptr %97, align 2, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 2, ptr %16) #3
  br label %104

98:                                               ; preds = %78, %75
  %99 = load i32, ptr %10, align 4, !tbaa !11
  %100 = icmp ule i32 %99, 0
  br i1 %100, label %101, label %103

101:                                              ; preds = %98
  store i32 1, ptr %10, align 4, !tbaa !11
  %102 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24) %102, ptr noundef nonnull align 2 dereferenceable(2) %12)
  br label %103

103:                                              ; preds = %101, %98
  br label %104

104:                                              ; preds = %103, %82
  %105 = load i32, ptr %10, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 2, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 2, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  ret i32 %105
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIsSaIsEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 2 dereferenceable(2)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


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

; 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 nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 1, 0) i32 @_ZN4sptk6reaper12EpochTracker13FindNccfPeaksERKSt6vectorIfSaIfEEfPS2_IsSaIsEE(ptr nocapture noundef nonnull readnone align 8 dereferenceable(500) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, float noundef %2, ptr noundef %3) local_unnamed_addr #2 align 2 {
  %5 = alloca i16, align 2
  %6 = alloca i16, align 2
  %7 = tail call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #3
  %8 = trunc i64 %7 to i32
  %9 = add i32 %8, -1
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %5) #3
  store i16 1, ptr %5, align 2, !tbaa !5
  tail call void @_ZNSt6vectorIsSaIsEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %6) #3
  store i16 1, ptr %6, align 2, !tbaa !5
  %10 = icmp sgt i32 %9, 1
  br i1 %10, label %.lr.ph, label %.thread

.thread:                                          ; preds = %4
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %6) #3
  br label %53

._crit_edge:                                      ; preds = %38
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %6) #3
  %11 = icmp ugt i32 %.1, 1
  %12 = icmp sgt i16 %.235, 0
  %or.cond = select i1 %11, i1 %12, i1 false
  br i1 %or.cond, label %43, label %51

.lr.ph:                                           ; preds = %4, %38
  %.040 = phi i32 [ %.1, %38 ], [ 0, %4 ]
  %.03039 = phi float [ %.232, %38 ], [ 0.000000e+00, %4 ]
  %.03338 = phi i16 [ %.235, %38 ], [ 0, %4 ]
  %storemerge37 = phi i16 [ %40, %38 ], [ 1, %4 ]
  %13 = sext i16 %storemerge37 to i64
  %14 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %13) #3
  %15 = load float, ptr %14, align 4, !tbaa !9
  %16 = fcmp ogt float %15, %2
  br i1 %16, label %17, label %38

17:                                               ; preds = %.lr.ph
  %18 = load i16, ptr %6, align 2, !tbaa !5
  %19 = sext i16 %18 to i64
  %20 = add nsw i64 %19, -1
  %21 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %20) #3
  %22 = load float, ptr %21, align 4, !tbaa !9
  %23 = fcmp ogt float %15, %22
  br i1 %23, label %24, label %38

24:                                               ; preds = %17
  %25 = load i16, ptr %6, align 2, !tbaa !5
  %26 = sext i16 %25 to i64
  %27 = add nsw i64 %26, 1
  %28 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %27) #3
  %29 = load float, ptr %28, align 4, !tbaa !9
  %30 = fcmp ult float %15, %29
  br i1 %30, label %38, label %31

31:                                               ; preds = %24
  %32 = fcmp ogt float %15, %.03039
  br i1 %32, label %33, label %36

33:                                               ; preds = %31
  %34 = trunc i32 %.040 to i16
  %35 = load i16, ptr %6, align 2, !tbaa !5
  store i16 %35, ptr %5, align 2, !tbaa !5
  br label %36

36:                                               ; preds = %33, %31
  %.134 = phi i16 [ %34, %33 ], [ %.03338, %31 ]
  %.131 = phi float [ %15, %33 ], [ %.03039, %31 ]
  %37 = add i32 %.040, 1
  call void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 2 dereferenceable(2) %6)
  br label %38

38:                                               ; preds = %36, %24, %17, %.lr.ph
  %.235 = phi i16 [ %.134, %36 ], [ %.03338, %24 ], [ %.03338, %17 ], [ %.03338, %.lr.ph ]
  %.232 = phi float [ %.131, %36 ], [ %.03039, %24 ], [ %.03039, %17 ], [ %.03039, %.lr.ph ]
  %.1 = phi i32 [ %37, %36 ], [ %.040, %24 ], [ %.040, %17 ], [ %.040, %.lr.ph ]
  %39 = load i16, ptr %6, align 2, !tbaa !5
  %40 = add i16 %39, 1
  store i16 %40, ptr %6, align 2, !tbaa !5
  %41 = sext i16 %40 to i32
  %42 = icmp sgt i32 %9, %41
  br i1 %42, label %.lr.ph, label %._crit_edge, !llvm.loop !11

43:                                               ; preds = %._crit_edge
  %44 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 0) #3
  %45 = load i16, ptr %44, align 2, !tbaa !5
  %46 = zext nneg i16 %.235 to i64
  %47 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %46) #3
  %48 = load i16, ptr %47, align 2, !tbaa !5
  %49 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 0) #3
  store i16 %48, ptr %49, align 2, !tbaa !5
  %50 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %46) #3
  store i16 %45, ptr %50, align 2, !tbaa !5
  br label %54

51:                                               ; preds = %._crit_edge
  %52 = icmp eq i32 %.1, 0
  br i1 %52, label %53, label %54

53:                                               ; preds = %.thread, %51
  call void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 2 dereferenceable(2) %5)
  br label %54

54:                                               ; preds = %51, %53, %43
  %.2 = phi i32 [ %.1, %43 ], [ 1, %53 ], [ %.1, %51 ]
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %5) #3
  ret i32 %.2
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIsSaIsEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIsSaIsEE9push_backERKs(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 2 dereferenceable(2)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZNSt6vectorIsSaIsEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

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 = !{!"short", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass