; LLVM IR from DionysiosB/CodeForces :: 0200-0299 (215A-BicycleChain)

; 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 [4 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 ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %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
  %14 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  %18 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %17, i64 4)
  %19 = extractvalue { i64, i1 } %18, 1
  %20 = extractvalue { i64, i1 } %18, 0
  %21 = select i1 %19, i64 -1, i64 %20
  %22 = call noalias noundef nonnull ptr @_Znam(i64 noundef %21) #6
  store ptr %22, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %34, %0
  %24 = load i32, ptr %4, align 4, !tbaa !5
  %25 = load i32, ptr %2, align 4, !tbaa !5
  %26 = icmp slt i32 %24, %25
  br i1 %26, label %28, label %27

27:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %37

28:                                               ; preds = %23
  %29 = load ptr, ptr %3, align 8, !tbaa !9
  %30 = load i32, ptr %4, align 4, !tbaa !5
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds i32, ptr %29, i64 %31
  %33 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %32)
  br label %34

34:                                               ; preds = %28
  %35 = load i32, ptr %4, align 4, !tbaa !5
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %4, align 4, !tbaa !5
  br label %23, !llvm.loop !11

37:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  %38 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %5)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %39 = load i32, ptr %5, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %40, i64 4)
  %42 = extractvalue { i64, i1 } %41, 1
  %43 = extractvalue { i64, i1 } %41, 0
  %44 = select i1 %42, i64 -1, i64 %43
  %45 = call noalias noundef nonnull ptr @_Znam(i64 noundef %44) #6
  store ptr %45, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %57, %37
  %47 = load i32, ptr %7, align 4, !tbaa !5
  %48 = load i32, ptr %5, align 4, !tbaa !5
  %49 = icmp slt i32 %47, %48
  br i1 %49, label %51, label %50

50:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %60

51:                                               ; preds = %46
  %52 = load ptr, ptr %6, align 8, !tbaa !9
  %53 = load i32, ptr %7, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds i32, ptr %52, i64 %54
  %56 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %55)
  br label %57

57:                                               ; preds = %51
  %58 = load i32, ptr %7, align 4, !tbaa !5
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %7, align 4, !tbaa !5
  br label %46, !llvm.loop !13

60:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 -1, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  %61 = load i32, ptr %2, align 4, !tbaa !5
  %62 = sub nsw i32 %61, 1
  store i32 %62, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %63 = load i32, ptr %5, align 4, !tbaa !5
  %64 = sub nsw i32 %63, 1
  store i32 %64, ptr %12, align 4, !tbaa !5
  br label %65

65:                                               ; preds = %121, %60
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = icmp sge i32 %66, 0
  br i1 %67, label %69, label %68

68:                                               ; preds = %65
  store i32 8, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %124

69:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %70

70:                                               ; preds = %116, %69
  %71 = load i32, ptr %14, align 4, !tbaa !5
  %72 = load i32, ptr %11, align 4, !tbaa !5
  %73 = icmp sle i32 %71, %72
  br i1 %73, label %75, label %74

74:                                               ; preds = %70
  store i32 11, ptr %13, align 4
  br label %119

75:                                               ; preds = %70
  %76 = load ptr, ptr %6, align 8, !tbaa !9
  %77 = load i32, ptr %12, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds i32, ptr %76, i64 %78
  %80 = load i32, ptr %79, align 4, !tbaa !5
  %81 = load ptr, ptr %3, align 8, !tbaa !9
  %82 = load i32, ptr %14, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds i32, ptr %81, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = srem i32 %80, %85
  %87 = icmp eq i32 %86, 0
  br i1 %87, label %88, label %115

88:                                               ; preds = %75
  %89 = load ptr, ptr %6, align 8, !tbaa !9
  %90 = load i32, ptr %12, align 4, !tbaa !5
  %91 = sext i32 %90 to i64
  %92 = getelementptr inbounds i32, ptr %89, i64 %91
  %93 = load i32, ptr %92, align 4, !tbaa !5
  %94 = load ptr, ptr %3, align 8, !tbaa !9
  %95 = load i32, ptr %14, align 4, !tbaa !5
  %96 = sext i32 %95 to i64
  %97 = getelementptr inbounds i32, ptr %94, i64 %96
  %98 = load i32, ptr %97, align 4, !tbaa !5
  %99 = sdiv i32 %93, %98
  store i32 %99, ptr %8, align 4, !tbaa !5
  %100 = load i32, ptr %8, align 4, !tbaa !5
  %101 = load i32, ptr %9, align 4, !tbaa !5
  %102 = icmp sgt i32 %100, %101
  br i1 %102, label %103, label %105

103:                                              ; preds = %88
  %104 = load i32, ptr %8, align 4, !tbaa !5
  store i32 %104, ptr %9, align 4, !tbaa !5
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %113

105:                                              ; preds = %88
  %106 = load i32, ptr %8, align 4, !tbaa !5
  %107 = load i32, ptr %9, align 4, !tbaa !5
  %108 = icmp eq i32 %106, %107
  br i1 %108, label %109, label %112

109:                                              ; preds = %105
  %110 = load i32, ptr %10, align 4, !tbaa !5
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %10, align 4, !tbaa !5
  br label %112

112:                                              ; preds = %109, %105
  br label %113

113:                                              ; preds = %112, %103
  %114 = load i32, ptr %14, align 4, !tbaa !5
  store i32 %114, ptr %11, align 4, !tbaa !5
  store i32 11, ptr %13, align 4
  br label %119

115:                                              ; preds = %75
  br label %116

116:                                              ; preds = %115
  %117 = load i32, ptr %14, align 4, !tbaa !5
  %118 = add nsw i32 %117, 1
  store i32 %118, ptr %14, align 4, !tbaa !5
  br label %70, !llvm.loop !14

119:                                              ; preds = %113, %74
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %120

120:                                              ; preds = %119
  br label %121

121:                                              ; preds = %120
  %122 = load i32, ptr %12, align 4, !tbaa !5
  %123 = add nsw i32 %122, -1
  store i32 %123, ptr %12, align 4, !tbaa !5
  br label %65, !llvm.loop !15

124:                                              ; preds = %68
  %125 = load i32, ptr %10, align 4, !tbaa !5
  %126 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %125)
  store i32 0, ptr %1, align 4
  store i32 1, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %127 = load i32, ptr %1, align 4
  ret i32 %127
}

; 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 speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #4

; 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nobuiltin allocsize(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 #5 = { nounwind }
attributes #6 = { builtin allocsize(0) }

!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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse 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) #4
  %3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %4 = load i32, ptr %1, align 4, !tbaa !5
  %5 = sext i32 %4 to i64
  %6 = icmp slt i32 %4, 0
  %7 = shl nsw i64 %5, 2
  %8 = select i1 %6, i64 -1, i64 %7
  %9 = call noalias noundef nonnull ptr @_Znam(i64 noundef %8) #5
  %10 = icmp sgt i32 %4, 0
  br i1 %10, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #4
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = icmp slt i32 %12, 0
  %15 = shl nsw i64 %13, 2
  %16 = select i1 %14, i64 -1, i64 %15
  %17 = call noalias noundef nonnull ptr @_Znam(i64 noundef %16) #5
  %18 = icmp sgt i32 %12, 0
  br i1 %18, label %.lr.ph47, label %._crit_edge57

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %19 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv
  %20 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %19)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %21 = load i32, ptr %1, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = icmp slt i64 %indvars.iv.next, %22
  br i1 %23, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge48:                                    ; preds = %.lr.ph47
  %24 = icmp sgt i32 %30, 0
  br i1 %24, label %.preheader.preheader, label %._crit_edge57

.preheader.preheader:                             ; preds = %._crit_edge48
  %25 = load i32, ptr %1, align 4, !tbaa !5
  %26 = add nsw i32 %25, -1
  %27 = zext nneg i32 %30 to i64
  br label %.preheader

.lr.ph47:                                         ; preds = %._crit_edge, %.lr.ph47
  %indvars.iv63 = phi i64 [ %indvars.iv.next64, %.lr.ph47 ], [ 0, %._crit_edge ]
  %28 = getelementptr inbounds i32, ptr %17, i64 %indvars.iv63
  %29 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %28)
  %indvars.iv.next64 = add nuw nsw i64 %indvars.iv63, 1
  %30 = load i32, ptr %2, align 4, !tbaa !5
  %31 = sext i32 %30 to i64
  %32 = icmp slt i64 %indvars.iv.next64, %31
  br i1 %32, label %.lr.ph47, label %._crit_edge48, !llvm.loop !11

.preheader:                                       ; preds = %.preheader.preheader, %.loopexit
  %indvars.iv69 = phi i64 [ %27, %.preheader.preheader ], [ %indvars.iv.next70, %.loopexit ]
  %.03055 = phi i32 [ %26, %.preheader.preheader ], [ %.1, %.loopexit ]
  %.03154 = phi i32 [ 0, %.preheader.preheader ], [ %.2, %.loopexit ]
  %.03353 = phi i32 [ -1, %.preheader.preheader ], [ %.235, %.loopexit ]
  %indvars.iv.next70 = add nsw i64 %indvars.iv69, -1
  %.not49 = icmp slt i32 %.03055, 0
  br i1 %.not49, label %.loopexit, label %.lr.ph51

.lr.ph51:                                         ; preds = %.preheader
  %33 = getelementptr inbounds i32, ptr %17, i64 %indvars.iv.next70
  %34 = load i32, ptr %33, align 4, !tbaa !5
  %35 = add nuw i32 %.03055, 1
  %wide.trip.count = zext i32 %35 to i64
  br label %37

._crit_edge57:                                    ; preds = %.loopexit, %._crit_edge, %._crit_edge48
  %.031.lcssa = phi i32 [ 0, %._crit_edge48 ], [ 0, %._crit_edge ], [ %.2, %.loopexit ]
  %36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.031.lcssa)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #4
  ret i32 0

37:                                               ; preds = %.lr.ph51, %49
  %indvars.iv66 = phi i64 [ 0, %.lr.ph51 ], [ %indvars.iv.next67, %49 ]
  %38 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv66
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = srem i32 %34, %39
  %41 = sdiv i32 %34, %39
  %42 = icmp eq i32 %40, 0
  br i1 %42, label %43, label %49

43:                                               ; preds = %37
  %44 = trunc nuw nsw i64 %indvars.iv66 to i32
  %45 = icmp sgt i32 %41, %.03353
  br i1 %45, label %.loopexit, label %46

46:                                               ; preds = %43
  %47 = icmp eq i32 %41, %.03353
  %48 = zext i1 %47 to i32
  %spec.select = add nsw i32 %.03154, %48
  br label %.loopexit

49:                                               ; preds = %37
  %indvars.iv.next67 = add nuw nsw i64 %indvars.iv66, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next67, %wide.trip.count
  br i1 %exitcond.not, label %.loopexit, label %37, !llvm.loop !12

.loopexit:                                        ; preds = %49, %.preheader, %46, %43
  %.235 = phi i32 [ %41, %43 ], [ %.03353, %46 ], [ %.03353, %.preheader ], [ %.03353, %49 ]
  %.2 = phi i32 [ 1, %43 ], [ %spec.select, %46 ], [ %.03154, %.preheader ], [ %.03154, %49 ]
  %.1 = phi i32 [ %44, %43 ], [ %44, %46 ], [ %.03055, %.preheader ], [ %.03055, %49 ]
  %50 = icmp sgt i64 %indvars.iv69, 1
  br i1 %50, label %.preheader, label %._crit_edge57, !llvm.loop !13
}

; 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: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #3

; 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 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 = { 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 = { nobuiltin allocsize(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 #4 = { nounwind }
attributes #5 = { builtin allocsize(0) }

!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}


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