; LLVM IR from tangjz/acm-icpc :: projecteuler/594.ll (Z3detiPA11_x)

; 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"

@_ZZ3detiPA11_xE4perm = external hidden global [11 x i32], align 16

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z3detiPA11_x(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store i64 0, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 1, ptr %6, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %21, %2
  %12 = load i32, ptr %6, align 4, !tbaa !5
  %13 = load i32, ptr %3, align 4, !tbaa !5
  %14 = icmp sle i32 %12, %13
  br i1 %14, label %16, label %15

15:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %24

16:                                               ; preds = %11
  %17 = load i32, ptr %6, align 4, !tbaa !5
  %18 = load i32, ptr %6, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %19
  store i32 %17, ptr %20, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %16
  %22 = load i32, ptr %6, align 4, !tbaa !5
  %23 = add nsw i32 %22, 1
  store i32 %23, ptr %6, align 4, !tbaa !5
  br label %11, !llvm.loop !13

24:                                               ; preds = %15
  br label %25

25:                                               ; preds = %75, %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  store i64 1, ptr %7, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 1, ptr %8, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %68, %25
  %27 = load i32, ptr %8, align 4, !tbaa !5
  %28 = load i32, ptr %3, align 4, !tbaa !5
  %29 = icmp sle i32 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  store i32 7, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  br label %71

31:                                               ; preds = %26
  %32 = load ptr, ptr %4, align 8, !tbaa !9
  %33 = load i32, ptr %8, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [11 x i64], ptr %32, i64 %34
  %36 = load i32, ptr %8, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [11 x i64], ptr %35, i64 0, i64 %40
  %42 = load i64, ptr %41, align 8, !tbaa !11
  %43 = load i64, ptr %7, align 8, !tbaa !11
  %44 = mul nsw i64 %43, %42
  store i64 %44, ptr %7, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %45

45:                                               ; preds = %64, %31
  %46 = load i32, ptr %10, align 4, !tbaa !5
  %47 = load i32, ptr %8, align 4, !tbaa !5
  %48 = icmp slt i32 %46, %47
  br i1 %48, label %50, label %49

49:                                               ; preds = %45
  store i32 10, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  br label %67

50:                                               ; preds = %45
  %51 = load i32, ptr %10, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = load i32, ptr %8, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %56
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = icmp sgt i32 %54, %58
  br i1 %59, label %60, label %63

60:                                               ; preds = %50
  %61 = load i64, ptr %7, align 8, !tbaa !11
  %62 = sub nsw i64 0, %61
  store i64 %62, ptr %7, align 8, !tbaa !11
  br label %63

63:                                               ; preds = %60, %50
  br label %64

64:                                               ; preds = %63
  %65 = load i32, ptr %10, align 4, !tbaa !5
  %66 = add nsw i32 %65, 1
  store i32 %66, ptr %10, align 4, !tbaa !5
  br label %45, !llvm.loop !15

67:                                               ; preds = %49
  br label %68

68:                                               ; preds = %67
  %69 = load i32, ptr %8, align 4, !tbaa !5
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %8, align 4, !tbaa !5
  br label %26, !llvm.loop !16

71:                                               ; preds = %30
  %72 = load i64, ptr %7, align 8, !tbaa !11
  %73 = load i64, ptr %5, align 8, !tbaa !11
  %74 = add nsw i64 %73, %72
  store i64 %74, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  br label %75

75:                                               ; preds = %71
  %76 = load i32, ptr %3, align 4, !tbaa !5
  %77 = sext i32 %76 to i64
  %78 = getelementptr inbounds i32, ptr @_ZZ3detiPA11_xE4perm, i64 %77
  %79 = getelementptr inbounds i32, ptr %78, i64 1
  %80 = call noundef zeroext i1 @_ZSt16next_permutationIPiEbT_S1_(ptr noundef getelementptr inbounds (i32, ptr @_ZZ3detiPA11_xE4perm, i64 1), ptr noundef %79)
  br i1 %80, label %25, label %81, !llvm.loop !17

81:                                               ; preds = %75
  %82 = load i64, ptr %5, align 8, !tbaa !11
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret i64 %82
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt16next_permutationIPiEbT_S1_(ptr noundef, ptr noundef) #2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


; 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"

@_ZZ3detiPA11_xE4perm = external hidden global [11 x i32], align 16

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z3detiPA11_x(i32 noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #0 {
  %.not27 = icmp slt i32 %0, 1
  br i1 %.not27, label %.preheader.thread, label %.lr.ph.preheader

.preheader.thread:                                ; preds = %2
  %3 = sext i32 %0 to i64
  %4 = getelementptr inbounds i32, ptr @_ZZ3detiPA11_xE4perm, i64 %3
  %5 = getelementptr inbounds i8, ptr %4, i64 4
  br label %.preheader.split.us.preheader

.lr.ph.preheader:                                 ; preds = %2
  %6 = add nuw i32 %0, 1
  %wide.trip.count = zext i32 %6 to i64
  %7 = zext nneg i32 %0 to i64
  %min.iters.check = icmp ult i32 %0, 8
  br i1 %min.iters.check, label %.lr.ph.preheader59, label %vector.ph

.lr.ph.preheader59:                               ; preds = %middle.block, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 1, %.lr.ph.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph

vector.ph:                                        ; preds = %.lr.ph.preheader
  %n.vec = and i64 %7, 2147483640
  %ind.end = or disjoint i64 %n.vec, 1
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.ind = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, %vector.ph ], [ %vec.ind.next, %vector.body ]
  %step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
  %offset.idx = or disjoint i64 %index, 1
  %8 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %offset.idx
  %9 = getelementptr inbounds i8, ptr %8, i64 16
  store <4 x i32> %vec.ind, ptr %8, align 4, !tbaa !5
  store <4 x i32> %step.add, ptr %9, align 4, !tbaa !5
  %index.next = add nuw i64 %index, 8
  %vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
  %10 = icmp eq i64 %index.next, %n.vec
  br i1 %10, label %middle.block, label %vector.body, !llvm.loop !9

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %7
  br i1 %cmp.n, label %.preheader, label %.lr.ph.preheader59

.preheader:                                       ; preds = %.lr.ph, %middle.block
  %11 = zext nneg i32 %0 to i64
  %12 = getelementptr inbounds i32, ptr @_ZZ3detiPA11_xE4perm, i64 %11
  %13 = getelementptr inbounds i8, ptr %12, i64 4
  br i1 %.not27, label %.preheader.split.us.preheader, label %.lr.ph36.preheader

.lr.ph36.preheader:                               ; preds = %.preheader
  %14 = add nuw i32 %0, 1
  %wide.trip.count50 = zext i32 %14 to i64
  br label %.lr.ph36

.preheader.split.us.preheader:                    ; preds = %.preheader.thread, %.preheader
  %15 = phi ptr [ %5, %.preheader.thread ], [ %13, %.preheader ]
  br label %.preheader.split.us

.preheader.split.us:                              ; preds = %.preheader.split.us.preheader, %.preheader.split.us
  %.024.us = phi i64 [ %16, %.preheader.split.us ], [ 0, %.preheader.split.us.preheader ]
  %16 = add nuw nsw i64 %.024.us, 1
  %17 = tail call noundef zeroext i1 @_ZSt16next_permutationIPiEbT_S1_(ptr noundef nonnull getelementptr inbounds (i8, ptr @_ZZ3detiPA11_xE4perm, i64 4), ptr noundef nonnull %15)
  br i1 %17, label %.preheader.split.us, label %.split.us, !llvm.loop !13

.lr.ph:                                           ; preds = %.lr.ph.preheader59, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ %indvars.iv.ph, %.lr.ph.preheader59 ]
  %18 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv
  %19 = trunc nuw nsw i64 %indvars.iv to i32
  store i32 %19, ptr %18, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.preheader, label %.lr.ph, !llvm.loop !14

.lr.ph36:                                         ; preds = %.lr.ph36.preheader, %._crit_edge37
  %.024 = phi i64 [ %20, %._crit_edge37 ], [ 0, %.lr.ph36.preheader ]
  br label %22

._crit_edge37:                                    ; preds = %._crit_edge
  %20 = add nsw i64 %.1.lcssa, %.024
  %21 = tail call noundef zeroext i1 @_ZSt16next_permutationIPiEbT_S1_(ptr noundef nonnull getelementptr inbounds (i8, ptr @_ZZ3detiPA11_xE4perm, i64 4), ptr noundef nonnull %13)
  br i1 %21, label %.lr.ph36, label %.split.us, !llvm.loop !13

22:                                               ; preds = %.lr.ph36, %._crit_edge
  %indvar = phi i64 [ 0, %.lr.ph36 ], [ %indvar.next, %._crit_edge ]
  %indvars.iv47 = phi i64 [ 1, %.lr.ph36 ], [ %indvars.iv.next48, %._crit_edge ]
  %.02233 = phi i64 [ 1, %.lr.ph36 ], [ %.1.lcssa, %._crit_edge ]
  %23 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv47
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [11 x i64], ptr %1, i64 %indvars.iv47, i64 %25
  %27 = load i64, ptr %26, align 8, !tbaa !15
  %28 = mul nsw i64 %27, %.02233
  %29 = icmp ugt i64 %indvars.iv47, 1
  br i1 %29, label %.lr.ph31.preheader, label %._crit_edge

.lr.ph31.preheader:                               ; preds = %22
  %30 = add i64 %indvar, -1
  %xtraiter = and i64 %indvar, 3
  %31 = icmp ult i64 %30, 3
  br i1 %31, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph31.preheader.new

.lr.ph31.preheader.new:                           ; preds = %.lr.ph31.preheader
  %unroll_iter = and i64 %indvar, -4
  br label %.lr.ph31

._crit_edge.loopexit.unr-lcssa:                   ; preds = %.lr.ph31, %.lr.ph31.preheader
  %spec.select.lcssa.ph = phi i64 [ poison, %.lr.ph31.preheader ], [ %spec.select.3, %.lr.ph31 ]
  %indvars.iv42.unr = phi i64 [ 1, %.lr.ph31.preheader ], [ %indvars.iv.next43.3, %.lr.ph31 ]
  %.129.unr = phi i64 [ %28, %.lr.ph31.preheader ], [ %spec.select.3, %.lr.ph31 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.lr.ph31.epil

.lr.ph31.epil:                                    ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph31.epil
  %indvars.iv42.epil = phi i64 [ %indvars.iv.next43.epil, %.lr.ph31.epil ], [ %indvars.iv42.unr, %._crit_edge.loopexit.unr-lcssa ]
  %.129.epil = phi i64 [ %spec.select.epil, %.lr.ph31.epil ], [ %.129.unr, %._crit_edge.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph31.epil ], [ 0, %._crit_edge.loopexit.unr-lcssa ]
  %32 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv42.epil
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = icmp sgt i32 %33, %24
  %35 = sub nsw i64 0, %.129.epil
  %spec.select.epil = select i1 %34, i64 %35, i64 %.129.epil
  %indvars.iv.next43.epil = add nuw nsw i64 %indvars.iv42.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge, label %.lr.ph31.epil, !llvm.loop !17

._crit_edge:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph31.epil, %22
  %.1.lcssa = phi i64 [ %28, %22 ], [ %spec.select.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %spec.select.epil, %.lr.ph31.epil ]
  %indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
  %exitcond51.not = icmp eq i64 %indvars.iv.next48, %wide.trip.count50
  %indvar.next = add i64 %indvar, 1
  br i1 %exitcond51.not, label %._crit_edge37, label %22, !llvm.loop !19

.lr.ph31:                                         ; preds = %.lr.ph31, %.lr.ph31.preheader.new
  %indvars.iv42 = phi i64 [ 1, %.lr.ph31.preheader.new ], [ %indvars.iv.next43.3, %.lr.ph31 ]
  %.129 = phi i64 [ %28, %.lr.ph31.preheader.new ], [ %spec.select.3, %.lr.ph31 ]
  %niter = phi i64 [ 0, %.lr.ph31.preheader.new ], [ %niter.next.3, %.lr.ph31 ]
  %36 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv42
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = icmp sgt i32 %37, %24
  %39 = sub nsw i64 0, %.129
  %spec.select = select i1 %38, i64 %39, i64 %.129
  %indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
  %40 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv.next43
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = icmp sgt i32 %41, %24
  %43 = sub nsw i64 0, %spec.select
  %spec.select.1 = select i1 %42, i64 %43, i64 %spec.select
  %indvars.iv.next43.1 = add nuw nsw i64 %indvars.iv42, 2
  %44 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv.next43.1
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = icmp sgt i32 %45, %24
  %47 = sub nsw i64 0, %spec.select.1
  %spec.select.2 = select i1 %46, i64 %47, i64 %spec.select.1
  %indvars.iv.next43.2 = add nuw nsw i64 %indvars.iv42, 3
  %48 = getelementptr inbounds [11 x i32], ptr @_ZZ3detiPA11_xE4perm, i64 0, i64 %indvars.iv.next43.2
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = icmp sgt i32 %49, %24
  %51 = sub nsw i64 0, %spec.select.2
  %spec.select.3 = select i1 %50, i64 %51, i64 %spec.select.2
  %indvars.iv.next43.3 = add nuw nsw i64 %indvars.iv42, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph31, !llvm.loop !20

.split.us:                                        ; preds = %._crit_edge37, %.preheader.split.us
  %.us-phi = phi i64 [ %16, %.preheader.split.us ], [ %20, %._crit_edge37 ]
  ret i64 %.us-phi
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt16next_permutationIPiEbT_S1_(ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { 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 #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" }

!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, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !12, !11}
!15 = !{!16, !16, i64 0}
!16 = !{!"long long", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.unroll.disable"}
!19 = distinct !{!19, !10}
!20 = distinct !{!20, !10}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass