; LLVM IR from lzyrapx/Competitive-Programming :: HDUOJ (2049)

; 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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca [31 x i64], align 16
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %4)
  br label %10

10:                                               ; preds = %68, %0
  %11 = load i64, ptr %4, align 8, !tbaa !5
  %12 = add nsw i64 %11, -1
  store i64 %12, ptr %4, align 8, !tbaa !5
  %13 = icmp ne i64 %11, 0
  br i1 %13, label %14, label %77

14:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 248, ptr %6) #3
  %15 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 1
  store i64 0, ptr %15, align 8, !tbaa !5
  %16 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 0
  store i64 0, ptr %16, align 16, !tbaa !5
  %17 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 2
  store i64 1, ptr %17, align 16, !tbaa !5
  %18 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 3
  store i64 2, ptr %18, align 8, !tbaa !5
  store i64 4, ptr %5, align 8, !tbaa !5
  br label %19

19:                                               ; preds = %37, %14
  %20 = load i64, ptr %5, align 8, !tbaa !5
  %21 = icmp slt i64 %20, 30
  br i1 %21, label %22, label %40

22:                                               ; preds = %19
  %23 = load i64, ptr %5, align 8, !tbaa !5
  %24 = sub nsw i64 %23, 1
  %25 = load i64, ptr %5, align 8, !tbaa !5
  %26 = sub nsw i64 %25, 1
  %27 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 %26
  %28 = load i64, ptr %27, align 8, !tbaa !5
  %29 = load i64, ptr %5, align 8, !tbaa !5
  %30 = sub nsw i64 %29, 2
  %31 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 %30
  %32 = load i64, ptr %31, align 8, !tbaa !5
  %33 = add nsw i64 %28, %32
  %34 = mul nsw i64 %24, %33
  %35 = load i64, ptr %5, align 8, !tbaa !5
  %36 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 %35
  store i64 %34, ptr %36, align 8, !tbaa !5
  br label %37

37:                                               ; preds = %22
  %38 = load i64, ptr %5, align 8, !tbaa !5
  %39 = add nsw i64 %38, 1
  store i64 %39, ptr %5, align 8, !tbaa !5
  br label %19, !llvm.loop !9

40:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  store i64 1, ptr %8, align 8, !tbaa !5
  store i64 1, ptr %7, align 8, !tbaa !5
  %41 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %2, ptr noundef %3)
  %42 = load i64, ptr %2, align 8, !tbaa !5
  store i64 %42, ptr %5, align 8, !tbaa !5
  br label %43

43:                                               ; preds = %53, %40
  %44 = load i64, ptr %5, align 8, !tbaa !5
  %45 = load i64, ptr %2, align 8, !tbaa !5
  %46 = load i64, ptr %3, align 8, !tbaa !5
  %47 = sub nsw i64 %45, %46
  %48 = icmp sgt i64 %44, %47
  br i1 %48, label %49, label %56

49:                                               ; preds = %43
  %50 = load i64, ptr %5, align 8, !tbaa !5
  %51 = load i64, ptr %7, align 8, !tbaa !5
  %52 = mul nsw i64 %51, %50
  store i64 %52, ptr %7, align 8, !tbaa !5
  br label %53

53:                                               ; preds = %49
  %54 = load i64, ptr %5, align 8, !tbaa !5
  %55 = add nsw i64 %54, -1
  store i64 %55, ptr %5, align 8, !tbaa !5
  br label %43, !llvm.loop !11

56:                                               ; preds = %43
  store i64 2, ptr %5, align 8, !tbaa !5
  br label %57

57:                                               ; preds = %65, %56
  %58 = load i64, ptr %5, align 8, !tbaa !5
  %59 = load i64, ptr %3, align 8, !tbaa !5
  %60 = icmp sle i64 %58, %59
  br i1 %60, label %61, label %68

61:                                               ; preds = %57
  %62 = load i64, ptr %5, align 8, !tbaa !5
  %63 = load i64, ptr %8, align 8, !tbaa !5
  %64 = mul nsw i64 %63, %62
  store i64 %64, ptr %8, align 8, !tbaa !5
  br label %65

65:                                               ; preds = %61
  %66 = load i64, ptr %5, align 8, !tbaa !5
  %67 = add nsw i64 %66, 1
  store i64 %67, ptr %5, align 8, !tbaa !5
  br label %57, !llvm.loop !12

68:                                               ; preds = %57
  %69 = load i64, ptr %7, align 8, !tbaa !5
  %70 = load i64, ptr %8, align 8, !tbaa !5
  %71 = sdiv i64 %69, %70
  %72 = load i64, ptr %3, align 8, !tbaa !5
  %73 = getelementptr inbounds [31 x i64], ptr %6, i64 0, i64 %72
  %74 = load i64, ptr %73, align 8, !tbaa !5
  %75 = mul nsw i64 %71, %74
  %76 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %75)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 248, ptr %6) #3
  br label %10, !llvm.loop !13

77:                                               ; preds = %10
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  ret i32 0
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

declare i32 @printf(ptr noundef, ...) #2

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

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{!"long long", !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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca [31 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %3)
  %6 = load i64, ptr %3, align 8, !tbaa !5
  %7 = add nsw i64 %6, -1
  store i64 %7, ptr %3, align 8, !tbaa !5
  %.not29 = icmp eq i64 %6, 0
  br i1 %.not29, label %._crit_edge32, label %.lr.ph31

.lr.ph31:                                         ; preds = %0
  %8 = getelementptr inbounds i8, ptr %4, i64 16
  %9 = getelementptr inbounds i8, ptr %4, i64 24
  %10 = getelementptr inbounds i8, ptr %4, i64 32
  %11 = getelementptr inbounds i8, ptr %4, i64 40
  %12 = getelementptr inbounds i8, ptr %4, i64 48
  %13 = getelementptr inbounds i8, ptr %4, i64 56
  %14 = getelementptr inbounds i8, ptr %4, i64 64
  %15 = getelementptr inbounds i8, ptr %4, i64 72
  %16 = getelementptr inbounds i8, ptr %4, i64 80
  %17 = getelementptr inbounds i8, ptr %4, i64 88
  %18 = getelementptr inbounds i8, ptr %4, i64 96
  %19 = getelementptr inbounds i8, ptr %4, i64 104
  %20 = getelementptr inbounds i8, ptr %4, i64 112
  %21 = getelementptr inbounds i8, ptr %4, i64 120
  %22 = getelementptr inbounds i8, ptr %4, i64 128
  %23 = getelementptr inbounds i8, ptr %4, i64 136
  %24 = getelementptr inbounds i8, ptr %4, i64 144
  %25 = getelementptr inbounds i8, ptr %4, i64 152
  %26 = getelementptr inbounds i8, ptr %4, i64 160
  %27 = getelementptr inbounds i8, ptr %4, i64 168
  %28 = getelementptr inbounds i8, ptr %4, i64 176
  %29 = getelementptr inbounds i8, ptr %4, i64 184
  %30 = getelementptr inbounds i8, ptr %4, i64 192
  %31 = getelementptr inbounds i8, ptr %4, i64 200
  %32 = getelementptr inbounds i8, ptr %4, i64 208
  %33 = getelementptr inbounds i8, ptr %4, i64 216
  %34 = getelementptr inbounds i8, ptr %4, i64 224
  %35 = getelementptr inbounds i8, ptr %4, i64 232
  br label %36

36:                                               ; preds = %.lr.ph31, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 248, ptr nonnull %4) #4
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %4, i8 0, i64 16, i1 false)
  store i64 1, ptr %8, align 16, !tbaa !5
  store i64 2, ptr %9, align 8, !tbaa !5
  store i64 9, ptr %10, align 16, !tbaa !5
  store i64 44, ptr %11, align 8, !tbaa !5
  store i64 265, ptr %12, align 16, !tbaa !5
  store i64 1854, ptr %13, align 8, !tbaa !5
  store i64 14833, ptr %14, align 16, !tbaa !5
  store i64 133496, ptr %15, align 8, !tbaa !5
  store i64 1334961, ptr %16, align 16, !tbaa !5
  store i64 14684570, ptr %17, align 8, !tbaa !5
  store i64 176214841, ptr %18, align 16, !tbaa !5
  store i64 2290792932, ptr %19, align 8, !tbaa !5
  store i64 32071101049, ptr %20, align 16, !tbaa !5
  store i64 481066515734, ptr %21, align 8, !tbaa !5
  store i64 7697064251745, ptr %22, align 16, !tbaa !5
  store i64 130850092279664, ptr %23, align 8, !tbaa !5
  store i64 2355301661033953, ptr %24, align 16, !tbaa !5
  store i64 44750731559645106, ptr %25, align 8, !tbaa !5
  store i64 895014631192902121, ptr %26, align 16, !tbaa !5
  store i64 348563181341392924, ptr %27, align 8, !tbaa !5
  store i64 7668389989510644329, ptr %28, align 16, !tbaa !5
  store i64 -8094470978350696594, ptr %29, align 8, !tbaa !5
  store i64 8646881330388349521, ptr %30, align 16, !tbaa !5
  store i64 -5188895624805881368, ptr %31, align 8, !tbaa !5
  store i64 -5784077728986054255, ptr %32, align 16, !tbaa !5
  store i64 -8596146092947051958, ptr %33, align 8, !tbaa !5
  store i64 -884417644293283815, ptr %34, align 16, !tbaa !5
  store i64 -7201367610795679020, ptr %35, align 8, !tbaa !5
  %37 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %1, ptr noundef nonnull %2)
  %38 = load i64, ptr %1, align 8, !tbaa !5
  %39 = load i64, ptr %2, align 8, !tbaa !5
  %40 = sub nsw i64 %38, %39
  %41 = icmp sgt i64 %39, 0
  br i1 %41, label %.lr.ph, label %._crit_edge

.preheader:                                       ; preds = %.lr.ph
  %.not1924 = icmp eq i64 %39, 1
  br i1 %.not1924, label %._crit_edge, label %.lr.ph27.preheader

.lr.ph27.preheader:                               ; preds = %.preheader
  %42 = add nsw i64 %39, -1
  %43 = add nsw i64 %39, -2
  %xtraiter = and i64 %42, 7
  %44 = icmp ult i64 %43, 7
  br i1 %44, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph27.preheader.new

.lr.ph27.preheader.new:                           ; preds = %.lr.ph27.preheader
  %unroll_iter = and i64 %42, -8
  br label %.lr.ph27

.lr.ph:                                           ; preds = %36, %.lr.ph
  %.01622 = phi i64 [ %45, %.lr.ph ], [ 1, %36 ]
  %.121 = phi i64 [ %46, %.lr.ph ], [ %38, %36 ]
  %45 = mul nsw i64 %.01622, %.121
  %46 = add nsw i64 %.121, -1
  %47 = icmp sgt i64 %46, %40
  br i1 %47, label %.lr.ph, label %.preheader, !llvm.loop !9

.lr.ph27:                                         ; preds = %.lr.ph27, %.lr.ph27.preheader.new
  %.026 = phi i64 [ 1, %.lr.ph27.preheader.new ], [ %62, %.lr.ph27 ]
  %.225 = phi i64 [ 2, %.lr.ph27.preheader.new ], [ %63, %.lr.ph27 ]
  %niter = phi i64 [ 0, %.lr.ph27.preheader.new ], [ %niter.next.7, %.lr.ph27 ]
  %48 = mul nuw nsw i64 %.026, %.225
  %49 = or disjoint i64 %.225, 1
  %50 = mul nuw nsw i64 %48, %49
  %51 = add nuw nsw i64 %.225, 2
  %52 = mul nuw nsw i64 %50, %51
  %53 = add nuw nsw i64 %.225, 3
  %54 = mul nuw nsw i64 %52, %53
  %55 = add nuw nsw i64 %.225, 4
  %56 = mul nuw nsw i64 %54, %55
  %57 = add nuw nsw i64 %.225, 5
  %58 = mul nuw nsw i64 %56, %57
  %59 = add nuw i64 %.225, 6
  %60 = mul nuw nsw i64 %58, %59
  %61 = add nuw i64 %.225, 7
  %62 = mul nuw nsw i64 %60, %61
  %63 = add nuw i64 %.225, 8
  %niter.next.7 = add i64 %niter, 8
  %niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
  br i1 %niter.ncmp.7, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph27, !llvm.loop !11

._crit_edge.loopexit.unr-lcssa:                   ; preds = %.lr.ph27, %.lr.ph27.preheader
  %.lcssa39.ph = phi i64 [ poison, %.lr.ph27.preheader ], [ %62, %.lr.ph27 ]
  %.026.unr = phi i64 [ 1, %.lr.ph27.preheader ], [ %62, %.lr.ph27 ]
  %.225.unr = phi i64 [ 2, %.lr.ph27.preheader ], [ %63, %.lr.ph27 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.lr.ph27.epil

.lr.ph27.epil:                                    ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph27.epil
  %.026.epil = phi i64 [ %64, %.lr.ph27.epil ], [ %.026.unr, %._crit_edge.loopexit.unr-lcssa ]
  %.225.epil = phi i64 [ %65, %.lr.ph27.epil ], [ %.225.unr, %._crit_edge.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph27.epil ], [ 0, %._crit_edge.loopexit.unr-lcssa ]
  %64 = mul nuw nsw i64 %.026.epil, %.225.epil
  %65 = add nuw i64 %.225.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.ph27.epil, !llvm.loop !12

._crit_edge:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph27.epil, %36, %.preheader
  %.016.lcssa36 = phi i64 [ %45, %.preheader ], [ 1, %36 ], [ %45, %.lr.ph27.epil ], [ %45, %._crit_edge.loopexit.unr-lcssa ]
  %.0.lcssa = phi i64 [ 1, %.preheader ], [ 1, %36 ], [ %.lcssa39.ph, %._crit_edge.loopexit.unr-lcssa ], [ %64, %.lr.ph27.epil ]
  %66 = sdiv i64 %.016.lcssa36, %.0.lcssa
  %67 = getelementptr inbounds [31 x i64], ptr %4, i64 0, i64 %39
  %68 = load i64, ptr %67, align 8, !tbaa !5
  %69 = mul nsw i64 %68, %66
  %70 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %69)
  call void @llvm.lifetime.end.p0(i64 248, ptr nonnull %4) #4
  %71 = load i64, ptr %3, align 8, !tbaa !5
  %72 = add nsw i64 %71, -1
  store i64 %72, ptr %3, align 8, !tbaa !5
  %.not = icmp eq i64 %71, 0
  br i1 %.not, label %._crit_edge32, label %36, !llvm.loop !14

._crit_edge32:                                    ; preds = %._crit_edge, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  ret i32 0
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #0 = { mustprogress nofree norecurse 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 = !{!"long long", !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, !13}
!13 = !{!"llvm.loop.unroll.disable"}
!14 = distinct !{!14, !10}


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