; LLVM IR from viveakrt/Competitive-programing :: CodeChef (MAXEP_MaxAndElectricalPanel)

; 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 [6 x i8], align 1
@stdout = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local 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
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  %12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3)
  store i32 1, ptr %4, align 4, !tbaa !5
  %13 = load i32, ptr %2, align 4, !tbaa !5
  store i32 %13, ptr %8, align 4, !tbaa !5
  %14 = load i32, ptr %2, align 4, !tbaa !5
  store i32 %14, ptr %10, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %18, %0
  %16 = load i32, ptr %8, align 4, !tbaa !5
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %18, label %23

18:                                               ; preds = %15
  %19 = load i32, ptr %8, align 4, !tbaa !5
  %20 = sdiv i32 %19, 10
  store i32 %20, ptr %8, align 4, !tbaa !5
  %21 = load i32, ptr %9, align 4, !tbaa !5
  %22 = add nsw i32 %21, 1
  store i32 %22, ptr %9, align 4, !tbaa !5
  br label %15, !llvm.loop !9

23:                                               ; preds = %15
  %24 = load i32, ptr %9, align 4, !tbaa !5
  %25 = icmp ne i32 %24, 1
  br i1 %25, label %26, label %95

26:                                               ; preds = %23
  br label %27

27:                                               ; preds = %76, %26
  %28 = load i32, ptr %2, align 4, !tbaa !5
  %29 = icmp sgt i32 %28, 0
  br i1 %29, label %30, label %77

30:                                               ; preds = %27
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = sdiv i32 %31, 10
  store i32 %32, ptr %2, align 4, !tbaa !5
  %33 = load i32, ptr %9, align 4, !tbaa !5
  %34 = add nsw i32 %33, -1
  store i32 %34, ptr %9, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %67, %30
  br label %36

36:                                               ; preds = %35
  %37 = load i32, ptr %5, align 4, !tbaa !5
  %38 = sitofp i32 %37 to double
  %39 = load i32, ptr %9, align 4, !tbaa !5
  %40 = sub nsw i32 %39, 1
  %41 = sitofp i32 %40 to double
  %42 = call double @pow(double noundef 1.000000e+01, double noundef %41) #4
  %43 = fadd double %38, %42
  %44 = fptosi double %43 to i32
  store i32 %44, ptr %5, align 4, !tbaa !5
  %45 = load i32, ptr %5, align 4, !tbaa !5
  %46 = load i32, ptr %10, align 4, !tbaa !5
  %47 = icmp sgt i32 %45, %46
  br i1 %47, label %48, label %50

48:                                               ; preds = %36
  %49 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %49, ptr %5, align 4, !tbaa !5
  br label %50

50:                                               ; preds = %48, %36
  %51 = load i32, ptr %5, align 4, !tbaa !5
  %52 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %51)
  %53 = load ptr, ptr @stdout, align 8, !tbaa !11
  %54 = call i32 @fflush(ptr noundef %53)
  %55 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %7)
  %56 = load i32, ptr %7, align 4, !tbaa !5
  %57 = icmp eq i32 %56, 1
  br i1 %57, label %58, label %62

58:                                               ; preds = %50
  %59 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  %60 = load ptr, ptr @stdout, align 8, !tbaa !11
  %61 = call i32 @fflush(ptr noundef %60)
  br label %68

62:                                               ; preds = %50
  %63 = load i32, ptr %7, align 4, !tbaa !5
  %64 = icmp eq i32 %63, 0
  br i1 %64, label %65, label %67

65:                                               ; preds = %62
  %66 = load i32, ptr %5, align 4, !tbaa !5
  store i32 %66, ptr %4, align 4, !tbaa !5
  br label %67

67:                                               ; preds = %65, %62
  br label %35

68:                                               ; preds = %58
  %69 = load i32, ptr %5, align 4, !tbaa !5
  %70 = load i32, ptr %4, align 4, !tbaa !5
  %71 = sub nsw i32 %69, %70
  %72 = icmp sgt i32 %71, 1
  br i1 %72, label %73, label %75

73:                                               ; preds = %68
  %74 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %74, ptr %5, align 4, !tbaa !5
  br label %76

75:                                               ; preds = %68
  br label %77

76:                                               ; preds = %73
  br label %27, !llvm.loop !13

77:                                               ; preds = %75, %27
  %78 = load i32, ptr %4, align 4, !tbaa !5
  %79 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %78)
  %80 = load ptr, ptr @stdout, align 8, !tbaa !11
  %81 = call i32 @fflush(ptr noundef %80)
  %82 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %7)
  %83 = load i32, ptr %7, align 4, !tbaa !5
  %84 = icmp eq i32 %83, 1
  br i1 %84, label %85, label %90

85:                                               ; preds = %77
  %86 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %86, ptr %5, align 4, !tbaa !5
  %87 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  %88 = load ptr, ptr @stdout, align 8, !tbaa !11
  %89 = call i32 @fflush(ptr noundef %88)
  br label %90

90:                                               ; preds = %85, %77
  %91 = load i32, ptr %5, align 4, !tbaa !5
  %92 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %91)
  %93 = load ptr, ptr @stdout, align 8, !tbaa !11
  %94 = call i32 @fflush(ptr noundef %93)
  br label %122

95:                                               ; preds = %23
  store i32 1, ptr %6, align 4, !tbaa !5
  br label %96

96:                                               ; preds = %114, %95
  %97 = load i32, ptr %6, align 4, !tbaa !5
  %98 = load i32, ptr %2, align 4, !tbaa !5
  %99 = icmp sle i32 %97, %98
  br i1 %99, label %100, label %117

100:                                              ; preds = %96
  %101 = load i32, ptr %6, align 4, !tbaa !5
  %102 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %101)
  %103 = load ptr, ptr @stdout, align 8, !tbaa !11
  %104 = call i32 @fflush(ptr noundef %103)
  %105 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %7)
  %106 = load i32, ptr %7, align 4, !tbaa !5
  %107 = icmp eq i32 %106, 1
  br i1 %107, label %108, label %113

108:                                              ; preds = %100
  %109 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  %110 = load ptr, ptr @stdout, align 8, !tbaa !11
  %111 = call i32 @fflush(ptr noundef %110)
  %112 = load i32, ptr %6, align 4, !tbaa !5
  store i32 %112, ptr %10, align 4, !tbaa !5
  br label %117

113:                                              ; preds = %100
  br label %114

114:                                              ; preds = %113
  %115 = load i32, ptr %6, align 4, !tbaa !5
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %6, align 4, !tbaa !5
  br label %96, !llvm.loop !14

117:                                              ; preds = %108, %96
  %118 = load i32, ptr %10, align 4, !tbaa !5
  %119 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %118)
  %120 = load ptr, ptr @stdout, align 8, !tbaa !11
  %121 = call i32 @fflush(ptr noundef %120)
  br label %122

122:                                              ; preds = %117, %90
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  ret i32 0
}

; 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: nounwind
declare double @pow(double noundef, double noundef) #3

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

declare i32 @fflush(ptr noundef) #2

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

attributes #0 = { 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 = { "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 "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/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!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
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: nofree nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 0
  br i1 %7, label %.lr.ph, label %.preheader37.preheader

.lr.ph:                                           ; preds = %0, %.lr.ph
  %.02340 = phi i32 [ %9, %.lr.ph ], [ 0, %0 ]
  %.02439 = phi i32 [ %8, %.lr.ph ], [ %6, %0 ]
  %8 = udiv i32 %.02439, 10
  %9 = add nuw nsw i32 %.02340, 1
  %.not44 = icmp ult i32 %.02439, 10
  br i1 %.not44, label %._crit_edge, label %.lr.ph, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph
  %.not = icmp eq i32 %.02340, 0
  br i1 %.not, label %.lr.ph43, label %.preheader37.preheader

.preheader37.preheader:                           ; preds = %0, %._crit_edge
  %.1.ph = phi i32 [ %9, %._crit_edge ], [ 0, %0 ]
  br label %.preheader37

.preheader37:                                     ; preds = %.preheader37.preheader, %26
  %.028 = phi i32 [ %.129.ph, %26 ], [ 1, %.preheader37.preheader ]
  %.026 = phi i32 [ %.129.ph, %26 ], [ 0, %.preheader37.preheader ]
  %.1 = phi i32 [ %27, %26 ], [ %.1.ph, %.preheader37.preheader ]
  %10 = load i32, ptr %1, align 4, !tbaa !5
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %12, label %33

12:                                               ; preds = %.preheader37
  %13 = udiv i32 %10, 10
  store i32 %13, ptr %1, align 4, !tbaa !5
  %14 = add nsw i32 %.1, -2
  %15 = sitofp i32 %14 to double
  br label %.outer

.outer:                                           ; preds = %16, %12
  %.129.ph = phi i32 [ %.028, %12 ], [ %spec.select, %16 ]
  %.127.ph = phi i32 [ %.026, %12 ], [ %spec.select, %16 ]
  br label %16

16:                                               ; preds = %.outer, %16
  %.127 = phi i32 [ %spec.select, %16 ], [ %.127.ph, %.outer ]
  %17 = sitofp i32 %.127 to double
  %18 = call double @pow(double noundef 1.000000e+01, double noundef %15) #5
  %19 = fadd double %18, %17
  %20 = fptosi double %19 to i32
  %spec.select = call i32 @llvm.smin.i32(i32 %6, i32 %20)
  %21 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %spec.select)
  %22 = load ptr, ptr @stdout, align 8, !tbaa !11
  %23 = call i32 @fflush(ptr noundef %22)
  %24 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %3)
  %25 = load i32, ptr %3, align 4, !tbaa !5
  switch i32 %25, label %16 [
    i32 1, label %26
    i32 0, label %.outer
  ]

26:                                               ; preds = %16
  %27 = add nsw i32 %.1, -1
  %28 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
  %29 = load ptr, ptr @stdout, align 8, !tbaa !11
  %30 = call i32 @fflush(ptr noundef %29)
  %31 = sub nsw i32 %spec.select, %.129.ph
  %32 = icmp sgt i32 %31, 1
  br i1 %32, label %.preheader37, label %33, !llvm.loop !13

33:                                               ; preds = %26, %.preheader37
  %.331 = phi i32 [ %.129.ph, %26 ], [ %.028, %.preheader37 ]
  %.3 = phi i32 [ %spec.select, %26 ], [ %.026, %.preheader37 ]
  %34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.331)
  %35 = load ptr, ptr @stdout, align 8, !tbaa !11
  %36 = call i32 @fflush(ptr noundef %35)
  %37 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %3)
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = icmp eq i32 %38, 1
  br i1 %39, label %.loopexit.sink.split, label %.loopexit

.lr.ph43:                                         ; preds = %._crit_edge, %46
  %.02542 = phi i32 [ %47, %46 ], [ 1, %._crit_edge ]
  %40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.02542)
  %41 = load ptr, ptr @stdout, align 8, !tbaa !11
  %42 = call i32 @fflush(ptr noundef %41)
  %43 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %3)
  %44 = load i32, ptr %3, align 4, !tbaa !5
  %45 = icmp eq i32 %44, 1
  br i1 %45, label %.loopexit.sink.split, label %46

46:                                               ; preds = %.lr.ph43
  %47 = add nuw nsw i32 %.02542, 1
  %48 = load i32, ptr %1, align 4, !tbaa !5
  %.not36.not = icmp slt i32 %.02542, %48
  br i1 %.not36.not, label %.lr.ph43, label %.loopexit, !llvm.loop !14

.loopexit.sink.split:                             ; preds = %.lr.ph43, %33
  %.0.sink.ph = phi i32 [ %.331, %33 ], [ %.02542, %.lr.ph43 ]
  %49 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
  %50 = load ptr, ptr @stdout, align 8, !tbaa !11
  %51 = call i32 @fflush(ptr noundef %50)
  br label %.loopexit

.loopexit:                                        ; preds = %46, %.loopexit.sink.split, %33
  %.0.sink = phi i32 [ %.3, %33 ], [ %.0.sink.ph, %.loopexit.sink.split ], [ %6, %46 ]
  %52 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.0.sink)
  %53 = load ptr, ptr @stdout, align 8, !tbaa !11
  %54 = call i32 @fflush(ptr noundef %53)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0
}

; 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 nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #3

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

; Function Attrs: nofree nounwind
declare noundef i32 @fflush(ptr nocapture noundef) 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4

attributes #0 = { nofree 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 = { mustprogress nofree nounwind willreturn memory(write) "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


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