; LLVM IR from eyangch/competitive-programming :: FacebookHackercup/2020/round1/b.ll (Z5worksx)

; 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 i64, align 8
@M = external dso_local global i64, align 8
@P = external dso_local global [1000005 x i64], align 16
@Q = external dso_local global [1000005 x i64], align 16

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z5worksx(i64 noundef %0) #0 {
  %2 = alloca i1, align 1
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  store i64 %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  store i64 0, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store i64 0, ptr %5, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %98, %1
  %14 = load i64, ptr %5, align 8, !tbaa !5
  %15 = load i64, ptr @N, align 8, !tbaa !5
  %16 = icmp slt i64 %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  store i32 2, ptr %6, align 4
  br label %101

18:                                               ; preds = %13
  %19 = load i64, ptr %4, align 8, !tbaa !5
  %20 = load i64, ptr @M, align 8, !tbaa !5
  %21 = icmp sge i64 %19, %20
  br i1 %21, label %22, label %23

22:                                               ; preds = %18
  store i1 true, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %101

23:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  store i64 0, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %24 = load i64, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds [1000005 x i64], ptr @P, i64 0, i64 %24
  %26 = load i64, ptr %25, align 8, !tbaa !5
  %27 = load i64, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %27
  %29 = load i64, ptr %28, align 8, !tbaa !5
  %30 = sub nsw i64 %26, %29
  store i64 %30, ptr %9, align 8, !tbaa !5
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9)
  %32 = load i64, ptr %31, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  store i64 %32, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %33 = load i64, ptr %3, align 8, !tbaa !5
  store i64 %33, ptr %10, align 8, !tbaa !5
  %34 = load i64, ptr %7, align 8, !tbaa !5
  %35 = icmp sgt i64 %34, 0
  br i1 %35, label %36, label %61

36:                                               ; preds = %23
  %37 = load i64, ptr %7, align 8, !tbaa !5
  %38 = load i64, ptr %10, align 8, !tbaa !5
  %39 = icmp sgt i64 %37, %38
  br i1 %39, label %40, label %41

40:                                               ; preds = %36
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %95

41:                                               ; preds = %36
  br label %42

42:                                               ; preds = %56, %41
  %43 = load i64, ptr %4, align 8, !tbaa !5
  %44 = load i64, ptr @M, align 8, !tbaa !5
  %45 = icmp slt i64 %43, %44
  br i1 %45, label %46, label %54

46:                                               ; preds = %42
  %47 = load i64, ptr %4, align 8, !tbaa !5
  %48 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %47
  %49 = load i64, ptr %48, align 8, !tbaa !5
  %50 = load i64, ptr %5, align 8, !tbaa !5
  %51 = getelementptr inbounds [1000005 x i64], ptr @P, i64 0, i64 %50
  %52 = load i64, ptr %51, align 8, !tbaa !5
  %53 = icmp slt i64 %49, %52
  br label %54

54:                                               ; preds = %46, %42
  %55 = phi i1 [ false, %42 ], [ %53, %46 ]
  br i1 %55, label %56, label %59

56:                                               ; preds = %54
  %57 = load i64, ptr %4, align 8, !tbaa !5
  %58 = add nsw i64 %57, 1
  store i64 %58, ptr %4, align 8, !tbaa !5
  br label %42, !llvm.loop !9

59:                                               ; preds = %54
  br label %60

60:                                               ; preds = %59
  br label %61

61:                                               ; preds = %60, %23
  br label %62

62:                                               ; preds = %91, %61
  %63 = load i64, ptr %4, align 8, !tbaa !5
  %64 = load i64, ptr @M, align 8, !tbaa !5
  %65 = icmp slt i64 %63, %64
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  br i1 %65, label %66, label %89

66:                                               ; preds = %62
  %67 = load i64, ptr %10, align 8, !tbaa !5
  %68 = load i64, ptr %4, align 8, !tbaa !5
  %69 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %68
  %70 = load i64, ptr %69, align 8, !tbaa !5
  %71 = load i64, ptr %5, align 8, !tbaa !5
  %72 = getelementptr inbounds [1000005 x i64], ptr @P, i64 0, i64 %71
  %73 = load i64, ptr %72, align 8, !tbaa !5
  %74 = sub nsw i64 %70, %73
  store i64 %74, ptr %11, align 8, !tbaa !5
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %7)
  %76 = load i64, ptr %75, align 8, !tbaa !5
  %77 = mul nsw i64 %76, 2
  %78 = load i64, ptr %4, align 8, !tbaa !5
  %79 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %78
  %80 = load i64, ptr %79, align 8, !tbaa !5
  %81 = load i64, ptr %5, align 8, !tbaa !5
  %82 = getelementptr inbounds [1000005 x i64], ptr @P, i64 0, i64 %81
  %83 = load i64, ptr %82, align 8, !tbaa !5
  %84 = sub nsw i64 %80, %83
  store i64 %84, ptr %12, align 8, !tbaa !5
  %85 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %7)
  %86 = load i64, ptr %85, align 8, !tbaa !5
  %87 = add nsw i64 %77, %86
  %88 = icmp sge i64 %67, %87
  br label %89

89:                                               ; preds = %66, %62
  %90 = phi i1 [ false, %62 ], [ %88, %66 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  br i1 %90, label %91, label %94

91:                                               ; preds = %89
  %92 = load i64, ptr %4, align 8, !tbaa !5
  %93 = add nsw i64 %92, 1
  store i64 %93, ptr %4, align 8, !tbaa !5
  br label %62, !llvm.loop !11

94:                                               ; preds = %89
  store i32 0, ptr %6, align 4
  br label %95

95:                                               ; preds = %94, %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  %96 = load i32, ptr %6, align 4
  switch i32 %96, label %101 [
    i32 0, label %97
  ]

97:                                               ; preds = %95
  br label %98

98:                                               ; preds = %97
  %99 = load i64, ptr %5, align 8, !tbaa !5
  %100 = add nsw i64 %99, 1
  store i64 %100, ptr %5, align 8, !tbaa !5
  br label %13, !llvm.loop !12

101:                                              ; preds = %95, %22, %17
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  %102 = load i32, ptr %6, align 4
  switch i32 %102, label %109 [
    i32 2, label %103
  ]

103:                                              ; preds = %101
  %104 = load i64, ptr %4, align 8, !tbaa !5
  %105 = load i64, ptr @M, align 8, !tbaa !5
  %106 = icmp sge i64 %104, %105
  br i1 %106, label %107, label %108

107:                                              ; preds = %103
  store i1 true, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %109

108:                                              ; preds = %103
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %109

109:                                              ; preds = %108, %107, %101
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  %110 = load i1, ptr %2, align 1
  ret i1 %110
}

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; 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 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #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 = !{!"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}


; 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 i64, align 8
@M = external dso_local local_unnamed_addr global i64, align 8
@P = external dso_local local_unnamed_addr global [1000005 x i64], align 16
@Q = external dso_local local_unnamed_addr global [1000005 x i64], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef zeroext i1 @_Z5worksx(i64 noundef %0) local_unnamed_addr #0 {
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = load i64, ptr @N, align 8, !tbaa !5
  %.not3352 = icmp sgt i64 %7, 0
  br i1 %.not3352, label %.lr.ph55, label %._crit_edge

.lr.ph55:                                         ; preds = %1, %.loopexit
  %.02654 = phi i64 [ %49, %.loopexit ], [ 0, %1 ]
  %.02753 = phi i64 [ %.33043, %.loopexit ], [ 0, %1 ]
  %8 = load i64, ptr @M, align 8, !tbaa !5
  %.not = icmp slt i64 %.02753, %8
  br i1 %.not, label %9, label %.thread39

9:                                                ; preds = %.lr.ph55
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  store i64 0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  %10 = getelementptr inbounds [1000005 x i64], ptr @P, i64 0, i64 %.02654
  %11 = load i64, ptr %10, align 8, !tbaa !5
  %12 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %.02753
  %13 = load i64, ptr %12, align 8, !tbaa !5
  %14 = sub nsw i64 %11, %13
  store i64 %14, ptr %4, align 8, !tbaa !5
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4)
  %16 = load i64, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  store i64 %16, ptr %2, align 8, !tbaa !5
  %17 = icmp sgt i64 %16, 0
  br i1 %17, label %18, label %..critedge_crit_edge

..critedge_crit_edge:                             ; preds = %9
  %.pre = load i64, ptr @M, align 8, !tbaa !5
  br label %.critedge

18:                                               ; preds = %9
  %19 = icmp sgt i64 %16, %0
  br i1 %19, label %48, label %.preheader

.preheader:                                       ; preds = %18
  %20 = load i64, ptr @M, align 8, !tbaa !5
  %21 = icmp slt i64 %.02753, %20
  br i1 %21, label %.lr.ph, label %.critedge

.lr.ph:                                           ; preds = %.preheader
  %22 = load i64, ptr %10, align 8, !tbaa !5
  br label %23

23:                                               ; preds = %.lr.ph, %27
  %.12846 = phi i64 [ %.02753, %.lr.ph ], [ %28, %27 ]
  %24 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %.12846
  %25 = load i64, ptr %24, align 8, !tbaa !5
  %26 = icmp slt i64 %25, %22
  br i1 %26, label %27, label %.critedge

27:                                               ; preds = %23
  %28 = add i64 %.12846, 1
  %exitcond.not = icmp eq i64 %28, %20
  br i1 %exitcond.not, label %.critedge.thread, label %23, !llvm.loop !9

.critedge.thread:                                 ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  br label %.critedge3

.critedge:                                        ; preds = %23, %..critedge_crit_edge, %.preheader
  %29 = phi i64 [ %.pre, %..critedge_crit_edge ], [ %20, %.preheader ], [ %20, %23 ]
  %.229 = phi i64 [ %.02753, %..critedge_crit_edge ], [ %.02753, %.preheader ], [ %.12846, %23 ]
  %30 = icmp slt i64 %.229, %29
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  br i1 %30, label %.lr.ph50, label %.critedge3

.lr.ph50:                                         ; preds = %.critedge, %44
  %.33049 = phi i64 [ %45, %44 ], [ %.229, %.critedge ]
  %31 = getelementptr inbounds [1000005 x i64], ptr @Q, i64 0, i64 %.33049
  %32 = load i64, ptr %31, align 8, !tbaa !5
  %33 = load i64, ptr %10, align 8, !tbaa !5
  %34 = sub nsw i64 %32, %33
  store i64 %34, ptr %5, align 8, !tbaa !5
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %36 = load i64, ptr %35, align 8, !tbaa !5
  %37 = shl nsw i64 %36, 1
  %38 = load i64, ptr %31, align 8, !tbaa !5
  %39 = load i64, ptr %10, align 8, !tbaa !5
  %40 = sub nsw i64 %38, %39
  store i64 %40, ptr %6, align 8, !tbaa !5
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %42 = load i64, ptr %41, align 8, !tbaa !5
  %43 = add nsw i64 %42, %37
  %.not32 = icmp sgt i64 %43, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br i1 %.not32, label %.loopexit, label %44

44:                                               ; preds = %.lr.ph50
  %45 = add nsw i64 %.33049, 1
  %46 = load i64, ptr @M, align 8, !tbaa !5
  %47 = icmp slt i64 %45, %46
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  br i1 %47, label %.lr.ph50, label %.critedge3, !llvm.loop !11

.critedge3:                                       ; preds = %44, %.critedge.thread, %.critedge
  %.330.lcssa = phi i64 [ %.229, %.critedge ], [ %20, %.critedge.thread ], [ %45, %44 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br label %.loopexit

48:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  br label %.thread39

.loopexit:                                        ; preds = %.lr.ph50, %.critedge3
  %.33043 = phi i64 [ %.330.lcssa, %.critedge3 ], [ %.33049, %.lr.ph50 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  %49 = add nuw nsw i64 %.02654, 1
  %50 = load i64, ptr @N, align 8, !tbaa !5
  %.not33 = icmp slt i64 %49, %50
  br i1 %.not33, label %.lr.ph55, label %._crit_edge, !llvm.loop !12

._crit_edge:                                      ; preds = %.loopexit, %1
  %.027.lcssa = phi i64 [ 0, %1 ], [ %.33043, %.loopexit ]
  %51 = load i64, ptr @M, align 8, !tbaa !5
  %.not34 = icmp sge i64 %.027.lcssa, %51
  br label %.thread39

.thread39:                                        ; preds = %.lr.ph55, %48, %._crit_edge
  %.3 = phi i1 [ %.not34, %._crit_edge ], [ false, %48 ], [ true, %.lr.ph55 ]
  ret i1 %.3
}

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) 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 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 = !{!"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}


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