; LLVM IR from tangjz/acm-icpc :: codeforces/complete (1352D)

; 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
@_ZZ4mainE3arr = external hidden global [300001 x i32], align 16
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %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
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  store i32 1, ptr %2, align 4, !tbaa !5
  %14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 1, ptr %3, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %105, %0
  %16 = load i32, ptr %3, align 4, !tbaa !5
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = icmp sle i32 %16, %17
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %108

20:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %5)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %22

22:                                               ; preds = %32, %20
  %23 = load i32, ptr %6, align 4, !tbaa !5
  %24 = load i32, ptr %5, align 4, !tbaa !5
  %25 = icmp slt i32 %23, %24
  br i1 %25, label %27, label %26

26:                                               ; preds = %22
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %35

27:                                               ; preds = %22
  %28 = load i32, ptr %6, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds i32, ptr @_ZZ4mainE3arr, i64 %29
  %31 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %30)
  br label %32

32:                                               ; preds = %27
  %33 = load i32, ptr %6, align 4, !tbaa !5
  %34 = add nsw i32 %33, 1
  store i32 %34, ptr %6, align 4, !tbaa !5
  br label %22, !llvm.loop !9

35:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  %36 = load i32, ptr %5, align 4, !tbaa !5
  %37 = sub nsw i32 %36, 1
  store i32 %37, ptr %12, align 4, !tbaa !5
  br label %38

38:                                               ; preds = %97, %35
  %39 = load i32, ptr %11, align 4, !tbaa !5
  %40 = load i32, ptr %12, align 4, !tbaa !5
  %41 = icmp sle i32 %39, %40
  br i1 %41, label %43, label %42

42:                                               ; preds = %38
  store i32 8, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  br label %100

43:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  store i32 0, ptr %13, align 4, !tbaa !5
  %44 = load i32, ptr %7, align 4, !tbaa !5
  %45 = and i32 %44, 1
  %46 = icmp ne i32 %45, 0
  br i1 %46, label %47, label %71

47:                                               ; preds = %43
  br label %48

48:                                               ; preds = %59, %47
  %49 = load i32, ptr %11, align 4, !tbaa !5
  %50 = load i32, ptr %12, align 4, !tbaa !5
  %51 = icmp sle i32 %49, %50
  br i1 %51, label %52, label %56

52:                                               ; preds = %48
  %53 = load i32, ptr %13, align 4, !tbaa !5
  %54 = load i32, ptr %10, align 4, !tbaa !5
  %55 = icmp sle i32 %53, %54
  br label %56

56:                                               ; preds = %52, %48
  %57 = phi i1 [ false, %48 ], [ %55, %52 ]
  br i1 %57, label %58, label %67

58:                                               ; preds = %56
  br label %59

59:                                               ; preds = %58
  %60 = load i32, ptr %12, align 4, !tbaa !5
  %61 = add nsw i32 %60, -1
  store i32 %61, ptr %12, align 4, !tbaa !5
  %62 = sext i32 %60 to i64
  %63 = getelementptr inbounds [300001 x i32], ptr @_ZZ4mainE3arr, i64 0, i64 %62
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = load i32, ptr %13, align 4, !tbaa !5
  %66 = add nsw i32 %65, %64
  store i32 %66, ptr %13, align 4, !tbaa !5
  br label %48, !llvm.loop !11

67:                                               ; preds = %56
  %68 = load i32, ptr %13, align 4, !tbaa !5
  %69 = load i32, ptr %9, align 4, !tbaa !5
  %70 = add nsw i32 %69, %68
  store i32 %70, ptr %9, align 4, !tbaa !5
  br label %95

71:                                               ; preds = %43
  br label %72

72:                                               ; preds = %83, %71
  %73 = load i32, ptr %11, align 4, !tbaa !5
  %74 = load i32, ptr %12, align 4, !tbaa !5
  %75 = icmp sle i32 %73, %74
  br i1 %75, label %76, label %80

76:                                               ; preds = %72
  %77 = load i32, ptr %13, align 4, !tbaa !5
  %78 = load i32, ptr %10, align 4, !tbaa !5
  %79 = icmp sle i32 %77, %78
  br label %80

80:                                               ; preds = %76, %72
  %81 = phi i1 [ false, %72 ], [ %79, %76 ]
  br i1 %81, label %82, label %91

82:                                               ; preds = %80
  br label %83

83:                                               ; preds = %82
  %84 = load i32, ptr %11, align 4, !tbaa !5
  %85 = add nsw i32 %84, 1
  store i32 %85, ptr %11, align 4, !tbaa !5
  %86 = sext i32 %84 to i64
  %87 = getelementptr inbounds [300001 x i32], ptr @_ZZ4mainE3arr, i64 0, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = load i32, ptr %13, align 4, !tbaa !5
  %90 = add nsw i32 %89, %88
  store i32 %90, ptr %13, align 4, !tbaa !5
  br label %72, !llvm.loop !12

91:                                               ; preds = %80
  %92 = load i32, ptr %13, align 4, !tbaa !5
  %93 = load i32, ptr %8, align 4, !tbaa !5
  %94 = add nsw i32 %93, %92
  store i32 %94, ptr %8, align 4, !tbaa !5
  br label %95

95:                                               ; preds = %91, %67
  %96 = load i32, ptr %13, align 4, !tbaa !5
  store i32 %96, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  br label %97

97:                                               ; preds = %95
  %98 = load i32, ptr %7, align 4, !tbaa !5
  %99 = add nsw i32 %98, 1
  store i32 %99, ptr %7, align 4, !tbaa !5
  br label %38, !llvm.loop !13

100:                                              ; preds = %42
  %101 = load i32, ptr %7, align 4, !tbaa !5
  %102 = load i32, ptr %8, align 4, !tbaa !5
  %103 = load i32, ptr %9, align 4, !tbaa !5
  %104 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %101, i32 noundef %102, i32 noundef %103)
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %105

105:                                              ; preds = %100
  %106 = load i32, ptr %3, align 4, !tbaa !5
  %107 = add nsw i32 %106, 1
  store i32 %107, ptr %3, align 4, !tbaa !5
  br label %15, !llvm.loop !14

108:                                              ; preds = %19
  store i32 0, ptr %1, align 4
  store i32 1, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  %109 = load i32, ptr %1, align 4
  ret i32 %109
}

; 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

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

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

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 = !{!"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 = distinct !{!14, !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
@_ZZ4mainE3arr = external hidden global [300001 x i32], align 16
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #3
  store i32 1, ptr %1, align 4, !tbaa !5
  %3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %4 = load i32, ptr %1, align 4, !tbaa !5
  %.not74 = icmp slt i32 %4, 1
  br i1 %.not74, label %._crit_edge78, label %.lr.ph77

._crit_edge78:                                    ; preds = %._crit_edge70, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #3
  ret i32 0

.lr.ph77:                                         ; preds = %0, %._crit_edge70
  %.04375 = phi i32 [ %15, %._crit_edge70 ], [ 1, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #3
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  %6 = load i32, ptr %2, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 0
  br i1 %7, label %.lr.ph, label %._crit_edge70

._crit_edge:                                      ; preds = %.lr.ph
  %.not4561 = icmp slt i32 %11, 1
  br i1 %.not4561, label %._crit_edge70, label %.lr.ph69.preheader

.lr.ph69.preheader:                               ; preds = %._crit_edge
  %8 = add nsw i32 %11, -1
  br label %.lr.ph69

.lr.ph:                                           ; preds = %.lr.ph77, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.lr.ph77 ]
  %9 = getelementptr inbounds i32, ptr @_ZZ4mainE3arr, i64 %indvars.iv
  %10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %9)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %11 = load i32, ptr %2, align 4, !tbaa !5
  %12 = sext i32 %11 to i64
  %13 = icmp slt i64 %indvars.iv.next, %12
  br i1 %13, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge70:                                    ; preds = %41, %.lr.ph77, %._crit_edge
  %.041.lcssa = phi i32 [ 0, %._crit_edge ], [ 0, %.lr.ph77 ], [ %42, %41 ]
  %.039.lcssa = phi i32 [ 0, %._crit_edge ], [ 0, %.lr.ph77 ], [ %.140, %41 ]
  %.037.lcssa = phi i32 [ 0, %._crit_edge ], [ 0, %.lr.ph77 ], [ %.138, %41 ]
  %14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.041.lcssa, i32 noundef %.039.lcssa, i32 noundef %.037.lcssa)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #3
  %15 = add nuw nsw i32 %.04375, 1
  %16 = load i32, ptr %1, align 4, !tbaa !5
  %.not.not = icmp slt i32 %.04375, %16
  br i1 %.not.not, label %.lr.ph77, label %._crit_edge78, !llvm.loop !11

.lr.ph69:                                         ; preds = %.lr.ph69.preheader, %41
  %.03067 = phi i32 [ %.232, %41 ], [ %8, %.lr.ph69.preheader ]
  %.03366 = phi i32 [ %.235, %41 ], [ 0, %.lr.ph69.preheader ]
  %.03665 = phi i32 [ %.2, %41 ], [ 0, %.lr.ph69.preheader ]
  %.03764 = phi i32 [ %.138, %41 ], [ 0, %.lr.ph69.preheader ]
  %.03963 = phi i32 [ %.140, %41 ], [ 0, %.lr.ph69.preheader ]
  %.04162 = phi i32 [ %42, %41 ], [ 0, %.lr.ph69.preheader ]
  %17 = and i32 %.04162, 1
  %.not46 = icmp eq i32 %17, 0
  %18 = icmp sle i32 %.03366, %.03067
  %19 = icmp sgt i32 %.03665, -1
  %20 = select i1 %18, i1 %19, i1 false
  br i1 %.not46, label %.preheader, label %.preheader47

.preheader47:                                     ; preds = %.lr.ph69
  br i1 %20, label %.lr.ph51.preheader, label %._crit_edge52

.lr.ph51.preheader:                               ; preds = %.preheader47
  %21 = sext i32 %.03067 to i64
  %22 = sext i32 %.03366 to i64
  br label %.lr.ph51

.preheader:                                       ; preds = %.lr.ph69
  br i1 %20, label %.lr.ph57.preheader, label %._crit_edge58

.lr.ph57.preheader:                               ; preds = %.preheader
  %23 = sext i32 %.03366 to i64
  %24 = sext i32 %.03067 to i64
  br label %.lr.ph57

.lr.ph51:                                         ; preds = %.lr.ph51.preheader, %.lr.ph51
  %indvars.iv86 = phi i64 [ %21, %.lr.ph51.preheader ], [ %indvars.iv.next87, %.lr.ph51 ]
  %.050 = phi i32 [ 0, %.lr.ph51.preheader ], [ %27, %.lr.ph51 ]
  %indvars.iv.next87 = add nsw i64 %indvars.iv86, -1
  %25 = getelementptr inbounds [300001 x i32], ptr @_ZZ4mainE3arr, i64 0, i64 %indvars.iv86
  %26 = load i32, ptr %25, align 4, !tbaa !5
  %27 = add nsw i32 %26, %.050
  %28 = icmp sgt i64 %indvars.iv86, %22
  %29 = icmp sle i32 %27, %.03665
  %30 = select i1 %28, i1 %29, i1 false
  br i1 %30, label %.lr.ph51, label %._crit_edge52.loopexit, !llvm.loop !12

._crit_edge52.loopexit:                           ; preds = %.lr.ph51
  %31 = trunc nsw i64 %indvars.iv.next87 to i32
  br label %._crit_edge52

._crit_edge52:                                    ; preds = %._crit_edge52.loopexit, %.preheader47
  %.131.lcssa = phi i32 [ %.03067, %.preheader47 ], [ %31, %._crit_edge52.loopexit ]
  %.0.lcssa = phi i32 [ 0, %.preheader47 ], [ %27, %._crit_edge52.loopexit ]
  %32 = add nsw i32 %.0.lcssa, %.03764
  br label %41

.lr.ph57:                                         ; preds = %.lr.ph57.preheader, %.lr.ph57
  %indvars.iv89 = phi i64 [ %23, %.lr.ph57.preheader ], [ %indvars.iv.next90, %.lr.ph57 ]
  %.156 = phi i32 [ 0, %.lr.ph57.preheader ], [ %35, %.lr.ph57 ]
  %indvars.iv.next90 = add nsw i64 %indvars.iv89, 1
  %33 = getelementptr inbounds [300001 x i32], ptr @_ZZ4mainE3arr, i64 0, i64 %indvars.iv89
  %34 = load i32, ptr %33, align 4, !tbaa !5
  %35 = add nsw i32 %34, %.156
  %36 = icmp slt i64 %indvars.iv89, %24
  %37 = icmp sle i32 %35, %.03665
  %38 = select i1 %36, i1 %37, i1 false
  br i1 %38, label %.lr.ph57, label %._crit_edge58.loopexit, !llvm.loop !13

._crit_edge58.loopexit:                           ; preds = %.lr.ph57
  %39 = trunc nsw i64 %indvars.iv.next90 to i32
  br label %._crit_edge58

._crit_edge58:                                    ; preds = %._crit_edge58.loopexit, %.preheader
  %.134.lcssa = phi i32 [ %.03366, %.preheader ], [ %39, %._crit_edge58.loopexit ]
  %.1.lcssa = phi i32 [ 0, %.preheader ], [ %35, %._crit_edge58.loopexit ]
  %40 = add nsw i32 %.1.lcssa, %.03963
  br label %41

41:                                               ; preds = %._crit_edge58, %._crit_edge52
  %.140 = phi i32 [ %.03963, %._crit_edge52 ], [ %40, %._crit_edge58 ]
  %.138 = phi i32 [ %32, %._crit_edge52 ], [ %.03764, %._crit_edge58 ]
  %.235 = phi i32 [ %.03366, %._crit_edge52 ], [ %.134.lcssa, %._crit_edge58 ]
  %.232 = phi i32 [ %.131.lcssa, %._crit_edge52 ], [ %.03067, %._crit_edge58 ]
  %.2 = phi i32 [ %.0.lcssa, %._crit_edge52 ], [ %.1.lcssa, %._crit_edge58 ]
  %42 = add nuw nsw i32 %.04162, 1
  %.not45 = icmp sgt i32 %.235, %.232
  br i1 %.not45, label %._crit_edge70, label %.lr.ph69, !llvm.loop !14
}

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

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

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 = { 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}
!14 = distinct !{!14, !10}


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