; LLVM IR from tangjz/acm-icpc :: 51nod (1360)

; 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"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@q = external dso_local global i32, align 4
@mod = external dso_local global i32, align 4
@a = external dso_local global [100001 x i32], align 16
@b = external dso_local global [100001 x i32], align 16
@ib = external dso_local global i32, align 4
@ab = external dso_local global i32, align 4
@m = external dso_local global i64, align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7mod_powix(i32 noundef, i64 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 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @t)
  br label %6

6:                                                ; preds = %128, %0
  %7 = load i32, ptr @t, align 4, !tbaa !5
  %8 = add nsw i32 %7, -1
  store i32 %8, ptr @t, align 4, !tbaa !5
  %9 = icmp ne i32 %7, 0
  br i1 %9, label %10, label %129

10:                                               ; preds = %6
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @n, ptr noundef @q, ptr noundef @mod)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %12

12:                                               ; preds = %22, %10
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = load i32, ptr @n, align 4, !tbaa !5
  %15 = icmp slt i32 %13, %14
  br i1 %15, label %17, label %16

16:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %25

17:                                               ; preds = %12
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds i32, ptr @a, i64 %19
  %21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %20)
  br label %22

22:                                               ; preds = %17
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %2, align 4, !tbaa !5
  br label %12, !llvm.loop !9

25:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %36, %25
  %27 = load i32, ptr %3, align 4, !tbaa !5
  %28 = load i32, ptr @n, align 4, !tbaa !5
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %39

31:                                               ; preds = %26
  %32 = load i32, ptr %3, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds i32, ptr @b, i64 %33
  %35 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %34)
  br label %36

36:                                               ; preds = %31
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %3, align 4, !tbaa !5
  br label %26, !llvm.loop !11

39:                                               ; preds = %30
  store i32 0, ptr @ab, align 4, !tbaa !5
  store i32 0, ptr @ib, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %79, %39
  %41 = load i32, ptr %4, align 4, !tbaa !5
  %42 = load i32, ptr @n, align 4, !tbaa !5
  %43 = icmp slt i32 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %82

45:                                               ; preds = %40
  %46 = load i32, ptr @ib, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = load i32, ptr %4, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = load i32, ptr %4, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [100001 x i32], ptr @b, i64 0, i64 %51
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = mul nsw i64 %49, %54
  %56 = add nsw i64 %47, %55
  %57 = load i32, ptr @mod, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = srem i64 %56, %58
  %60 = trunc i64 %59 to i32
  store i32 %60, ptr @ib, align 4, !tbaa !5
  %61 = load i32, ptr @ab, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = load i32, ptr %4, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %64
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = load i32, ptr %4, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [100001 x i32], ptr @b, i64 0, i64 %69
  %71 = load i32, ptr %70, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = mul nsw i64 %67, %72
  %74 = add nsw i64 %62, %73
  %75 = load i32, ptr @mod, align 4, !tbaa !5
  %76 = sext i32 %75 to i64
  %77 = srem i64 %74, %76
  %78 = trunc i64 %77 to i32
  store i32 %78, ptr @ab, align 4, !tbaa !5
  br label %79

79:                                               ; preds = %45
  %80 = load i32, ptr %4, align 4, !tbaa !5
  %81 = add nsw i32 %80, 1
  store i32 %81, ptr %4, align 4, !tbaa !5
  br label %40, !llvm.loop !12

82:                                               ; preds = %44
  br label %83

83:                                               ; preds = %124, %82
  %84 = load i32, ptr @q, align 4, !tbaa !5
  %85 = add nsw i32 %84, -1
  store i32 %85, ptr @q, align 4, !tbaa !5
  %86 = icmp ne i32 %84, 0
  br i1 %86, label %87, label %128

87:                                               ; preds = %83
  %88 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.2, ptr noundef @m)
  %89 = load i64, ptr @m, align 8, !tbaa !13
  %90 = load i32, ptr @n, align 4, !tbaa !5
  %91 = sext i32 %90 to i64
  %92 = icmp slt i64 %89, %91
  br i1 %92, label %93, label %98

93:                                               ; preds = %87
  %94 = load i64, ptr @m, align 8, !tbaa !13
  %95 = load i32, ptr @mod, align 4, !tbaa !5
  %96 = sext i32 %95 to i64
  %97 = srem i64 %94, %96
  br label %124

98:                                               ; preds = %87
  %99 = load i64, ptr @m, align 8, !tbaa !13
  %100 = load i32, ptr @n, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = srem i64 %99, %101
  %103 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %102
  %104 = load i32, ptr %103, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = load i32, ptr @ib, align 4, !tbaa !5
  %107 = sext i32 %106 to i64
  %108 = mul nsw i64 %105, %107
  %109 = load i32, ptr @mod, align 4, !tbaa !5
  %110 = sext i32 %109 to i64
  %111 = srem i64 %108, %110
  %112 = load i32, ptr @ab, align 4, !tbaa !5
  %113 = load i64, ptr @m, align 8, !tbaa !13
  %114 = load i32, ptr @n, align 4, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = sdiv i64 %113, %115
  %117 = sub nsw i64 %116, 1
  %118 = call noundef i32 @_Z7mod_powix(i32 noundef %112, i64 noundef %117)
  %119 = sext i32 %118 to i64
  %120 = mul nsw i64 %111, %119
  %121 = load i32, ptr @mod, align 4, !tbaa !5
  %122 = sext i32 %121 to i64
  %123 = srem i64 %120, %122
  br label %124

124:                                              ; preds = %98, %93
  %125 = phi i64 [ %97, %93 ], [ %123, %98 ]
  %126 = trunc i64 %125 to i32
  %127 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %126)
  br label %83, !llvm.loop !15

128:                                              ; preds = %83
  br label %6, !llvm.loop !16

129:                                              ; preds = %6
  ret i32 0
}

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

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

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 = { 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 }

!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 = !{!14, !14, i64 0}
!14 = !{!"long long", !7, i64 0}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !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"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@q = external dso_local global i32, align 4
@mod = external dso_local global i32, align 4
@a = external dso_local global [100001 x i32], align 16
@b = external dso_local global [100001 x i32], align 16
@ib = external dso_local local_unnamed_addr global i32, align 4
@ab = external dso_local local_unnamed_addr global i32, align 4
@m = external dso_local global i64, align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7mod_powix(i32 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
  %2 = load i32, ptr @t, align 4, !tbaa !5
  %3 = add nsw i32 %2, -1
  store i32 %3, ptr @t, align 4, !tbaa !5
  %.not28 = icmp eq i32 %2, 0
  br i1 %.not28, label %._crit_edge31, label %.lr.ph30

.loopexit:                                        ; preds = %66, %.preheader
  %4 = load i32, ptr @t, align 4, !tbaa !5
  %5 = add nsw i32 %4, -1
  store i32 %5, ptr @t, align 4, !tbaa !5
  %.not = icmp eq i32 %4, 0
  br i1 %.not, label %._crit_edge31, label %.lr.ph30, !llvm.loop !9

.lr.ph30:                                         ; preds = %0, %.loopexit
  %6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @n, ptr noundef nonnull @q, ptr noundef nonnull @mod)
  %7 = load i32, ptr @n, align 4, !tbaa !5
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph, label %._crit_edge.thread

.preheader17:                                     ; preds = %.lr.ph
  %9 = icmp sgt i32 %12, 0
  br i1 %9, label %.lr.ph20, label %._crit_edge.thread

.lr.ph:                                           ; preds = %.lr.ph30, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.lr.ph30 ]
  %10 = getelementptr inbounds i32, ptr @a, i64 %indvars.iv
  %11 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %10)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %12 = load i32, ptr @n, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = icmp slt i64 %indvars.iv.next, %13
  br i1 %14, label %.lr.ph, label %.preheader17, !llvm.loop !11

._crit_edge.thread:                               ; preds = %.preheader17, %.lr.ph30
  store i32 0, ptr @ab, align 4, !tbaa !5
  store i32 0, ptr @ib, align 4, !tbaa !5
  br label %.preheader

._crit_edge:                                      ; preds = %.lr.ph20
  store i32 0, ptr @ab, align 4, !tbaa !5
  store i32 0, ptr @ib, align 4, !tbaa !5
  %15 = icmp sgt i32 %20, 0
  br i1 %15, label %.lr.ph23, label %.preheader

.lr.ph23:                                         ; preds = %._crit_edge
  %16 = load i32, ptr @mod, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  %wide.trip.count = zext nneg i32 %20 to i64
  br label %27

.lr.ph20:                                         ; preds = %.preheader17, %.lr.ph20
  %indvars.iv36 = phi i64 [ %indvars.iv.next37, %.lr.ph20 ], [ 0, %.preheader17 ]
  %18 = getelementptr inbounds i32, ptr @b, i64 %indvars.iv36
  %19 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %18)
  %indvars.iv.next37 = add nuw nsw i64 %indvars.iv36, 1
  %20 = load i32, ptr @n, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = icmp slt i64 %indvars.iv.next37, %21
  br i1 %22, label %.lr.ph20, label %._crit_edge, !llvm.loop !12

..preheader_crit_edge:                            ; preds = %27
  %23 = trunc nsw i64 %43 to i32
  %24 = trunc nsw i64 %36 to i32
  store i32 %24, ptr @ib, align 4, !tbaa !5
  store i32 %23, ptr @ab, align 4, !tbaa !5
  br label %.preheader

.preheader:                                       ; preds = %._crit_edge.thread, %..preheader_crit_edge, %._crit_edge
  %25 = load i32, ptr @q, align 4, !tbaa !5
  %26 = add nsw i32 %25, -1
  store i32 %26, ptr @q, align 4, !tbaa !5
  %.not1626 = icmp eq i32 %25, 0
  br i1 %.not1626, label %.loopexit, label %.lr.ph27

27:                                               ; preds = %.lr.ph23, %27
  %indvars.iv39 = phi i64 [ 0, %.lr.ph23 ], [ %indvars.iv.next40, %27 ]
  %28 = phi i64 [ 0, %.lr.ph23 ], [ %36, %27 ]
  %29 = phi i64 [ 0, %.lr.ph23 ], [ %43, %27 ]
  %sext = shl i64 %28, 32
  %30 = ashr exact i64 %sext, 32
  %31 = getelementptr inbounds [100001 x i32], ptr @b, i64 0, i64 %indvars.iv39
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = mul nsw i64 %indvars.iv39, %33
  %35 = add nsw i64 %34, %30
  %36 = srem i64 %35, %17
  %sext42 = shl i64 %29, 32
  %37 = ashr exact i64 %sext42, 32
  %38 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %indvars.iv39
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = mul nsw i64 %40, %33
  %42 = add nsw i64 %41, %37
  %43 = srem i64 %42, %17
  %indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next40, %wide.trip.count
  br i1 %exitcond.not, label %..preheader_crit_edge, label %27, !llvm.loop !13

.lr.ph27:                                         ; preds = %.preheader, %66
  %44 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull @m)
  %45 = load i64, ptr @m, align 8, !tbaa !14
  %46 = load i32, ptr @n, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = icmp slt i64 %45, %47
  br i1 %48, label %66, label %49

49:                                               ; preds = %.lr.ph27
  %50 = srem i64 %45, %47
  %51 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = sext i32 %52 to i64
  %54 = load i32, ptr @ib, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = mul nsw i64 %55, %53
  %57 = load i32, ptr @mod, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = srem i64 %56, %58
  %60 = load i32, ptr @ab, align 4, !tbaa !5
  %61 = sdiv i64 %45, %47
  %62 = add nsw i64 %61, -1
  %63 = tail call noundef i32 @_Z7mod_powix(i32 noundef %60, i64 noundef %62)
  %64 = sext i32 %63 to i64
  %65 = mul nsw i64 %59, %64
  br label %66

66:                                               ; preds = %.lr.ph27, %49
  %.sink = phi i64 [ %65, %49 ], [ %45, %.lr.ph27 ]
  %67 = load i32, ptr @mod, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = srem i64 %.sink, %68
  %70 = trunc nsw i64 %69 to i32
  %71 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %70)
  %72 = load i32, ptr @q, align 4, !tbaa !5
  %73 = add nsw i32 %72, -1
  store i32 %73, ptr @q, align 4, !tbaa !5
  %.not16 = icmp eq i32 %72, 0
  br i1 %.not16, label %.loopexit, label %.lr.ph27, !llvm.loop !16

._crit_edge31:                                    ; preds = %.loopexit, %0
  ret i32 0
}

; 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

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 = { mustprogress 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 #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" }

!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}
!14 = !{!15, !15, i64 0}
!15 = !{!"long long", !7, i64 0}
!16 = distinct !{!16, !10}


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