; LLVM IR from sunkafei/xcpc-algorithm-templates :: 算法/基础算法/RMQ算法.ll (Z10preprocessi)

; 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"

@d = external dso_local global [110000 x [20 x i32]], align 16
@lg = external dso_local global [110000 x i32], align 16
@A = external dso_local global [110000 x i32], align 16

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10preprocessi(i32 noundef %0) #0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store i32 %0, ptr %2, align 4, !tbaa !5
  store i32 0, ptr getelementptr inbounds ([110000 x i32], ptr @lg, i64 0, i64 1), align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 2, ptr %3, align 4, !tbaa !5
  br label %8

8:                                                ; preds = %23, %1
  %9 = load i32, ptr %3, align 4, !tbaa !5
  %10 = load i32, ptr %2, align 4, !tbaa !5
  %11 = icmp sle i32 %9, %10
  br i1 %11, label %13, label %12

12:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %26

13:                                               ; preds = %8
  %14 = load i32, ptr %3, align 4, !tbaa !5
  %15 = ashr i32 %14, 1
  %16 = sext i32 %15 to i64
  %17 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %16
  %18 = load i32, ptr %17, align 4, !tbaa !5
  %19 = add nsw i32 %18, 1
  %20 = load i32, ptr %3, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %21
  store i32 %19, ptr %22, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %13
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %3, align 4, !tbaa !5
  br label %8, !llvm.loop !9

26:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 1, ptr %4, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %41, %26
  %28 = load i32, ptr %4, align 4, !tbaa !5
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = icmp sle i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  br label %44

32:                                               ; preds = %27
  %33 = load i32, ptr %4, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %34
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = load i32, ptr %4, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %38
  %40 = getelementptr inbounds [20 x i32], ptr %39, i64 0, i64 0
  store i32 %36, ptr %40, align 16, !tbaa !5
  br label %41

41:                                               ; preds = %32
  %42 = load i32, ptr %4, align 4, !tbaa !5
  %43 = add nsw i32 %42, 1
  store i32 %43, ptr %4, align 4, !tbaa !5
  br label %27, !llvm.loop !11

44:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 1, ptr %5, align 4, !tbaa !5
  br label %45

45:                                               ; preds = %94, %44
  %46 = load i32, ptr %5, align 4, !tbaa !5
  %47 = load i32, ptr %2, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = icmp sle i32 %46, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %45
  store i32 8, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %97

53:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %54

54:                                               ; preds = %90, %53
  %55 = load i32, ptr %7, align 4, !tbaa !5
  %56 = load i32, ptr %5, align 4, !tbaa !5
  %57 = shl i32 1, %56
  %58 = add nsw i32 %55, %57
  %59 = sub nsw i32 %58, 1
  %60 = load i32, ptr %2, align 4, !tbaa !5
  %61 = icmp sle i32 %59, %60
  br i1 %61, label %63, label %62

62:                                               ; preds = %54
  store i32 11, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  br label %93

63:                                               ; preds = %54
  %64 = load i32, ptr %7, align 4, !tbaa !5
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %65
  %67 = load i32, ptr %5, align 4, !tbaa !5
  %68 = sub nsw i32 %67, 1
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [20 x i32], ptr %66, i64 0, i64 %69
  %71 = load i32, ptr %7, align 4, !tbaa !5
  %72 = load i32, ptr %5, align 4, !tbaa !5
  %73 = sub nsw i32 %72, 1
  %74 = shl i32 1, %73
  %75 = add nsw i32 %71, %74
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %76
  %78 = load i32, ptr %5, align 4, !tbaa !5
  %79 = sub nsw i32 %78, 1
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [20 x i32], ptr %77, i64 0, i64 %80
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %70, ptr noundef nonnull align 4 dereferenceable(4) %81)
  %83 = load i32, ptr %82, align 4, !tbaa !5
  %84 = load i32, ptr %7, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %85
  %87 = load i32, ptr %5, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [20 x i32], ptr %86, i64 0, i64 %88
  store i32 %83, ptr %89, align 4, !tbaa !5
  br label %90

90:                                               ; preds = %63
  %91 = load i32, ptr %7, align 4, !tbaa !5
  %92 = add nsw i32 %91, 1
  store i32 %92, ptr %7, align 4, !tbaa !5
  br label %54, !llvm.loop !12

93:                                               ; preds = %62
  br label %94

94:                                               ; preds = %93
  %95 = load i32, ptr %5, align 4, !tbaa !5
  %96 = add nsw i32 %95, 1
  store i32 %96, ptr %5, align 4, !tbaa !5
  br label %45, !llvm.loop !13

97:                                               ; preds = %52
  ret void
}

; 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 nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #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 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 = { 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}
!13 = distinct !{!13, !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"

@d = external dso_local global [110000 x [20 x i32]], align 16
@lg = external dso_local local_unnamed_addr global [110000 x i32], align 16
@A = external dso_local local_unnamed_addr global [110000 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z10preprocessi(i32 noundef %0) local_unnamed_addr #0 {
  store i32 0, ptr getelementptr inbounds (i8, ptr @lg, i64 4), align 4, !tbaa !5
  %.not33 = icmp slt i32 %0, 2
  br i1 %.not33, label %.preheader32, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %1
  %2 = add nuw i32 %0, 1
  %wide.trip.count = zext i32 %2 to i64
  %xtraiter = and i64 %wide.trip.count, 1
  %3 = icmp eq i32 %2, 3
  br i1 %3, label %.preheader32.loopexit.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %4 = and i64 %wide.trip.count, 4294967294
  %5 = add nsw i64 %4, -4
  br label %.lr.ph

.preheader32.loopexit.unr-lcssa:                  ; preds = %.lr.ph, %.lr.ph.preheader
  %indvars.iv.unr = phi i64 [ 2, %.lr.ph.preheader ], [ %indvars.iv.next.1, %.lr.ph ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.preheader32, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %.preheader32.loopexit.unr-lcssa
  %6 = lshr i64 %indvars.iv.unr, 1
  %7 = and i64 %6, 2147483647
  %8 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %7
  %9 = load i32, ptr %8, align 4, !tbaa !5
  %10 = add nsw i32 %9, 1
  %11 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %indvars.iv.unr
  store i32 %10, ptr %11, align 4, !tbaa !5
  br label %.preheader32

.preheader32:                                     ; preds = %.lr.ph.epil, %.preheader32.loopexit.unr-lcssa, %1
  %.not2835 = icmp slt i32 %0, 1
  br i1 %.not2835, label %.preheader31, label %.lr.ph37.preheader

.lr.ph37.preheader:                               ; preds = %.preheader32
  %12 = zext nneg i32 %0 to i64
  %xtraiter56 = and i64 %12, 3
  %13 = icmp ult i32 %0, 4
  br i1 %13, label %.preheader31.loopexit.unr-lcssa, label %.lr.ph37.preheader.new

.lr.ph37.preheader.new:                           ; preds = %.lr.ph37.preheader
  %unroll_iter58 = and i64 %12, 2147483644
  br label %.lr.ph37

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %indvars.iv = phi i64 [ 2, %.lr.ph.preheader.new ], [ %indvars.iv.next.1, %.lr.ph ]
  %niter = phi i64 [ 0, %.lr.ph.preheader.new ], [ %niter.next.1, %.lr.ph ]
  %14 = lshr exact i64 %indvars.iv, 1
  %15 = and i64 %14, 2147483647
  %16 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !5
  %18 = add nsw i32 %17, 1
  %19 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %indvars.iv
  store i32 %18, ptr %19, align 8, !tbaa !5
  %indvars.iv.next = or disjoint i64 %indvars.iv, 1
  %20 = lshr exact i64 %indvars.iv, 1
  %21 = and i64 %20, 2147483647
  %22 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  %25 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %indvars.iv.next
  store i32 %24, ptr %25, align 4, !tbaa !5
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter, %5
  br i1 %niter.ncmp.1, label %.preheader32.loopexit.unr-lcssa, label %.lr.ph, !llvm.loop !9

.preheader31.loopexit.unr-lcssa:                  ; preds = %.lr.ph37, %.lr.ph37.preheader
  %indvars.iv45.unr = phi i64 [ 1, %.lr.ph37.preheader ], [ %indvars.iv.next46.3, %.lr.ph37 ]
  %lcmp.mod57.not = icmp eq i64 %xtraiter56, 0
  br i1 %lcmp.mod57.not, label %.preheader31, label %.lr.ph37.epil

.lr.ph37.epil:                                    ; preds = %.preheader31.loopexit.unr-lcssa, %.lr.ph37.epil
  %indvars.iv45.epil = phi i64 [ %indvars.iv.next46.epil, %.lr.ph37.epil ], [ %indvars.iv45.unr, %.preheader31.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph37.epil ], [ 0, %.preheader31.loopexit.unr-lcssa ]
  %26 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %indvars.iv45.epil
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv45.epil
  store i32 %27, ptr %28, align 16, !tbaa !5
  %indvars.iv.next46.epil = add nuw nsw i64 %indvars.iv45.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter56
  br i1 %epil.iter.cmp.not, label %.preheader31, label %.lr.ph37.epil, !llvm.loop !11

.preheader31:                                     ; preds = %.preheader31.loopexit.unr-lcssa, %.lr.ph37.epil, %.preheader32
  %29 = sext i32 %0 to i64
  %30 = getelementptr inbounds [110000 x i32], ptr @lg, i64 0, i64 %29
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %.not2941 = icmp slt i32 %31, 1
  br i1 %.not2941, label %._crit_edge43, label %.preheader

.lr.ph37:                                         ; preds = %.lr.ph37, %.lr.ph37.preheader.new
  %indvars.iv45 = phi i64 [ 1, %.lr.ph37.preheader.new ], [ %indvars.iv.next46.3, %.lr.ph37 ]
  %niter59 = phi i64 [ 0, %.lr.ph37.preheader.new ], [ %niter59.next.3, %.lr.ph37 ]
  %32 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %indvars.iv45
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv45
  store i32 %33, ptr %34, align 16, !tbaa !5
  %indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
  %35 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %indvars.iv.next46
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv.next46
  store i32 %36, ptr %37, align 16, !tbaa !5
  %indvars.iv.next46.1 = add nuw nsw i64 %indvars.iv45, 2
  %38 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %indvars.iv.next46.1
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv.next46.1
  store i32 %39, ptr %40, align 16, !tbaa !5
  %indvars.iv.next46.2 = add nuw nsw i64 %indvars.iv45, 3
  %41 = getelementptr inbounds [110000 x i32], ptr @A, i64 0, i64 %indvars.iv.next46.2
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv.next46.2
  store i32 %42, ptr %43, align 16, !tbaa !5
  %indvars.iv.next46.3 = add nuw nsw i64 %indvars.iv45, 4
  %niter59.next.3 = add i64 %niter59, 4
  %niter59.ncmp.3 = icmp eq i64 %niter59.next.3, %unroll_iter58
  br i1 %niter59.ncmp.3, label %.preheader31.loopexit.unr-lcssa, label %.lr.ph37, !llvm.loop !13

.preheader:                                       ; preds = %.preheader31, %._crit_edge
  %44 = phi i32 [ %51, %._crit_edge ], [ %31, %.preheader31 ]
  %indvars.iv53 = phi i64 [ %indvars.iv.next54, %._crit_edge ], [ 1, %.preheader31 ]
  %45 = trunc nuw nsw i64 %indvars.iv53 to i32
  %46 = shl nuw i32 1, %45
  %.not3038 = icmp sgt i32 %46, %0
  br i1 %.not3038, label %._crit_edge, label %.lr.ph40

.lr.ph40:                                         ; preds = %.preheader
  %47 = add nsw i64 %indvars.iv53, -1
  %48 = trunc nuw nsw i64 %47 to i32
  %49 = shl nuw i32 1, %48
  %50 = sext i32 %49 to i64
  br label %53

._crit_edge43:                                    ; preds = %._crit_edge, %.preheader31
  ret void

._crit_edge.loopexit:                             ; preds = %53
  %.pre = load i32, ptr %30, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader
  %51 = phi i32 [ %.pre, %._crit_edge.loopexit ], [ %44, %.preheader ]
  %indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
  %52 = sext i32 %51 to i64
  %.not29.not = icmp slt i64 %indvars.iv53, %52
  br i1 %.not29.not, label %.preheader, label %._crit_edge43, !llvm.loop !14

53:                                               ; preds = %.lr.ph40, %53
  %indvars.iv50 = phi i64 [ 1, %.lr.ph40 ], [ %indvars.iv.next51, %53 ]
  %54 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv50, i64 %47
  %55 = add nuw nsw i64 %indvars.iv50, %50
  %56 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %55, i64 %47
  %57 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %54, ptr noundef nonnull align 4 dereferenceable(4) %56)
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = getelementptr inbounds [110000 x [20 x i32]], ptr @d, i64 0, i64 %indvars.iv50, i64 %indvars.iv53
  store i32 %58, ptr %59, align 4, !tbaa !5
  %indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 1
  %60 = trunc i64 %indvars.iv50 to i32
  %61 = add i32 %46, %60
  %.not30 = icmp sgt i32 %61, %0
  br i1 %.not30, label %._crit_edge.loopexit, label %53, !llvm.loop !15
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

attributes #0 = { 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 #1 = { inlinehint 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" }

!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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


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