; LLVM IR from tangjz/acm-icpc :: TDL_training/2015-10-21 (J - Jokewithpermutation - lzy)

; 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"

@n = external dso_local global i32, align 4
@l = external dso_local global i32, align 4
@s = external dso_local global [109 x i32], align 16
@a = external dso_local global [109 x i32], align 16
@c = external dso_local global [109 x i32], align 16
@str = external dso_local global [109 x i8], align 16
@.str = external hidden unnamed_addr constant [8 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external global ptr, align 8
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z3dfsii(i32 noundef, i32 noundef) #0

; 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: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %5 = load ptr, ptr @stdin, align 8, !tbaa !5
  %6 = call ptr @freopen(ptr noundef @.str, ptr noundef @.str.1, ptr noundef %5)
  %7 = load ptr, ptr @stdout, align 8, !tbaa !5
  %8 = call ptr @freopen(ptr noundef @.str.2, ptr noundef @.str.3, ptr noundef %7)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 1, ptr %2, align 4, !tbaa !9
  br label %9

9:                                                ; preds = %37, %0
  %10 = load i32, ptr %2, align 4, !tbaa !9
  %11 = icmp sle i32 %10, 59
  br i1 %11, label %13, label %12

12:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %40

13:                                               ; preds = %9
  %14 = load i32, ptr %2, align 4, !tbaa !9
  %15 = icmp slt i32 %14, 10
  br i1 %15, label %16, label %26

16:                                               ; preds = %13
  %17 = load i32, ptr %2, align 4, !tbaa !9
  %18 = sub nsw i32 %17, 1
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !9
  %22 = add nsw i32 %21, 1
  %23 = load i32, ptr %2, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %24
  store i32 %22, ptr %25, align 4, !tbaa !9
  br label %36

26:                                               ; preds = %13
  %27 = load i32, ptr %2, align 4, !tbaa !9
  %28 = sub nsw i32 %27, 1
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %29
  %31 = load i32, ptr %30, align 4, !tbaa !9
  %32 = add nsw i32 %31, 2
  %33 = load i32, ptr %2, align 4, !tbaa !9
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %34
  store i32 %32, ptr %35, align 4, !tbaa !9
  br label %36

36:                                               ; preds = %26, %16
  br label %37

37:                                               ; preds = %36
  %38 = load i32, ptr %2, align 4, !tbaa !9
  %39 = add nsw i32 %38, 1
  store i32 %39, ptr %2, align 4, !tbaa !9
  br label %9, !llvm.loop !11

40:                                               ; preds = %12
  %41 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.4, ptr noundef @str)
  %42 = call i64 @strlen(ptr noundef @str) #6
  %43 = trunc i64 %42 to i32
  store i32 %43, ptr @l, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %44

44:                                               ; preds = %59, %40
  %45 = load i32, ptr %3, align 4, !tbaa !9
  %46 = load i32, ptr @l, align 4, !tbaa !9
  %47 = icmp slt i32 %45, %46
  br i1 %47, label %49, label %48

48:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %62

49:                                               ; preds = %44
  %50 = load i32, ptr %3, align 4, !tbaa !9
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [109 x i8], ptr @str, i64 0, i64 %51
  %53 = load i8, ptr %52, align 1, !tbaa !13
  %54 = sext i8 %53 to i32
  %55 = sub nsw i32 %54, 48
  %56 = load i32, ptr %3, align 4, !tbaa !9
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [109 x i32], ptr @s, i64 0, i64 %57
  store i32 %55, ptr %58, align 4, !tbaa !9
  br label %59

59:                                               ; preds = %49
  %60 = load i32, ptr %3, align 4, !tbaa !9
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %3, align 4, !tbaa !9
  br label %44, !llvm.loop !14

62:                                               ; preds = %48
  store i32 1, ptr @n, align 4, !tbaa !9
  br label %63

63:                                               ; preds = %71, %62
  %64 = load i32, ptr @n, align 4, !tbaa !9
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %65
  %67 = load i32, ptr %66, align 4, !tbaa !9
  %68 = load i32, ptr @l, align 4, !tbaa !9
  %69 = icmp ne i32 %67, %68
  br i1 %69, label %70, label %74

70:                                               ; preds = %63
  br label %71

71:                                               ; preds = %70
  %72 = load i32, ptr @n, align 4, !tbaa !9
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr @n, align 4, !tbaa !9
  br label %63, !llvm.loop !15

74:                                               ; preds = %63
  %75 = call noundef zeroext i1 @_Z3dfsii(i32 noundef 1, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 1, ptr %4, align 4, !tbaa !9
  br label %76

76:                                               ; preds = %87, %74
  %77 = load i32, ptr %4, align 4, !tbaa !9
  %78 = load i32, ptr @n, align 4, !tbaa !9
  %79 = icmp sle i32 %77, %78
  br i1 %79, label %81, label %80

80:                                               ; preds = %76
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %90

81:                                               ; preds = %76
  %82 = load i32, ptr %4, align 4, !tbaa !9
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [109 x i32], ptr @a, i64 0, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !9
  %86 = call i32 (ptr, ...) @printf(ptr noundef @.str.5, i32 noundef %85)
  br label %87

87:                                               ; preds = %81
  %88 = load i32, ptr %4, align 4, !tbaa !9
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %4, align 4, !tbaa !9
  br label %76, !llvm.loop !16

90:                                               ; preds = %80
  ret i32 0
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) #3

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #4

declare i32 @printf(ptr noundef, ...) #3

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 = { 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 #3 = { "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 = { nounwind willreturn memory(read) "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 }
attributes #6 = { nounwind willreturn memory(read) }

!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 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}


; 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"

@n = external dso_local local_unnamed_addr global i32, align 4
@l = external dso_local local_unnamed_addr global i32, align 4
@s = external dso_local local_unnamed_addr global [109 x i32], align 16
@a = external dso_local local_unnamed_addr global [109 x i32], align 16
@c = external dso_local local_unnamed_addr global [109 x i32], align 16
@str = external dso_local global [109 x i8], align 16
@.str = external hidden unnamed_addr constant [8 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z3dfsii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = load ptr, ptr @stdin, align 8, !tbaa !5
  %2 = tail call ptr @freopen(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef %1)
  %3 = load ptr, ptr @stdout, align 8, !tbaa !5
  %4 = tail call ptr @freopen(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.3, ptr noundef %3)
  %load_initial = load i32, ptr @c, align 16
  br label %19

5:                                                ; preds = %19
  %6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.4, ptr noundef nonnull @str)
  %7 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) @str) #5
  %8 = trunc i64 %7 to i32
  store i32 %8, ptr @l, align 4, !tbaa !9
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.lr.ph.preheader, label %.preheader.preheader

.lr.ph.preheader:                                 ; preds = %5
  %wide.trip.count = and i64 %7, 2147483647
  %min.iters.check = icmp ult i64 %wide.trip.count, 8
  br i1 %min.iters.check, label %.lr.ph.preheader35, label %vector.ph

.lr.ph.preheader35:                               ; preds = %middle.block, %.lr.ph.preheader
  %indvars.iv23.ph = phi i64 [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph

vector.ph:                                        ; preds = %.lr.ph.preheader
  %n.mod.vf = and i64 %7, 7
  %n.vec = sub nsw i64 %wide.trip.count, %n.mod.vf
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %10 = getelementptr inbounds [109 x i8], ptr @str, i64 0, i64 %index
  %11 = getelementptr inbounds i8, ptr %10, i64 4
  %wide.load = load <4 x i8>, ptr %10, align 8, !tbaa !11
  %wide.load34 = load <4 x i8>, ptr %11, align 4, !tbaa !11
  %12 = sext <4 x i8> %wide.load to <4 x i32>
  %13 = sext <4 x i8> %wide.load34 to <4 x i32>
  %14 = add nsw <4 x i32> %12, <i32 -48, i32 -48, i32 -48, i32 -48>
  %15 = add nsw <4 x i32> %13, <i32 -48, i32 -48, i32 -48, i32 -48>
  %16 = getelementptr inbounds [109 x i32], ptr @s, i64 0, i64 %index
  %17 = getelementptr inbounds i8, ptr %16, i64 16
  store <4 x i32> %14, ptr %16, align 16, !tbaa !9
  store <4 x i32> %15, ptr %17, align 16, !tbaa !9
  %index.next = add nuw i64 %index, 8
  %18 = icmp eq i64 %index.next, %n.vec
  br i1 %18, label %middle.block, label %vector.body, !llvm.loop !12

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.mod.vf, 0
  br i1 %cmp.n, label %.preheader.preheader, label %.lr.ph.preheader35

19:                                               ; preds = %29, %0
  %store_forwarded = phi i32 [ %load_initial, %0 ], [ %31, %29 ]
  %indvars.iv = phi i64 [ 1, %0 ], [ %indvars.iv.next.3, %29 ]
  %20 = icmp ult i64 %indvars.iv, 10
  %. = select i1 %20, i32 1, i32 2
  %21 = add nsw i32 %store_forwarded, %.
  %22 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %indvars.iv
  store i32 %21, ptr %22, align 4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %23 = icmp ult i64 %indvars.iv, 9
  %..1 = select i1 %23, i32 1, i32 2
  %24 = add nsw i32 %21, %..1
  %25 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %indvars.iv.next
  store i32 %24, ptr %25, align 4
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %26 = icmp ult i64 %indvars.iv, 8
  %..2 = select i1 %26, i32 1, i32 2
  %27 = add nsw i32 %24, %..2
  %28 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %indvars.iv.next.1
  store i32 %27, ptr %28, align 4
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %exitcond.not.2 = icmp eq i64 %indvars.iv.next.2, 60
  br i1 %exitcond.not.2, label %5, label %29, !llvm.loop !16

29:                                               ; preds = %19
  %30 = icmp ult i64 %indvars.iv, 7
  %..3 = select i1 %30, i32 1, i32 2
  %31 = add nsw i32 %27, %..3
  %32 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %indvars.iv.next.2
  store i32 %31, ptr %32, align 4
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  br label %19

.lr.ph:                                           ; preds = %.lr.ph.preheader35, %.lr.ph
  %indvars.iv23 = phi i64 [ %indvars.iv.next24, %.lr.ph ], [ %indvars.iv23.ph, %.lr.ph.preheader35 ]
  %33 = getelementptr inbounds [109 x i8], ptr @str, i64 0, i64 %indvars.iv23
  %34 = load i8, ptr %33, align 1, !tbaa !11
  %35 = sext i8 %34 to i32
  %36 = add nsw i32 %35, -48
  %37 = getelementptr inbounds [109 x i32], ptr @s, i64 0, i64 %indvars.iv23
  store i32 %36, ptr %37, align 4, !tbaa !9
  %indvars.iv.next24 = add nuw nsw i64 %indvars.iv23, 1
  %exitcond26.not = icmp eq i64 %indvars.iv.next24, %wide.trip.count
  br i1 %exitcond26.not, label %.preheader.preheader, label %.lr.ph, !llvm.loop !17

.preheader.preheader:                             ; preds = %.lr.ph, %middle.block, %5
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %indvars.iv27 = phi i64 [ %indvars.iv.next28, %.preheader ], [ 1, %.preheader.preheader ]
  %38 = getelementptr inbounds [109 x i32], ptr @c, i64 0, i64 %indvars.iv27
  %39 = load i32, ptr %38, align 4, !tbaa !9
  %.not = icmp eq i32 %39, %8
  %indvars.iv.next28 = add nuw nsw i64 %indvars.iv27, 1
  br i1 %.not, label %40, label %.preheader, !llvm.loop !18

40:                                               ; preds = %.preheader
  %41 = trunc nuw nsw i64 %indvars.iv27 to i32
  store i32 %41, ptr @n, align 4, !tbaa !9
  %42 = tail call noundef zeroext i1 @_Z3dfsii(i32 noundef 1, i32 noundef 0)
  %43 = load i32, ptr @n, align 4, !tbaa !9
  %.not1619 = icmp slt i32 %43, 1
  br i1 %.not1619, label %._crit_edge, label %.lr.ph21

._crit_edge:                                      ; preds = %.lr.ph21, %40
  ret i32 0

.lr.ph21:                                         ; preds = %40, %.lr.ph21
  %indvars.iv30 = phi i64 [ %indvars.iv.next31, %.lr.ph21 ], [ 1, %40 ]
  %44 = getelementptr inbounds [109 x i32], ptr @a, i64 0, i64 %indvars.iv30
  %45 = load i32, ptr %44, align 4, !tbaa !9
  %46 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5, i32 noundef %45)
  %indvars.iv.next31 = add nuw nsw i64 %indvars.iv30, 1
  %47 = load i32, ptr @n, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %.not16.not = icmp slt i64 %indvars.iv30, %48
  br i1 %.not16.not, label %.lr.ph21, label %._crit_edge, !llvm.loop !19
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

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 = { 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 = { 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 #4 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 willreturn memory(read) }

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


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