; LLVM IR from tangjz/acm-icpc :: lydsy (1116)

; 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 i32, align 4
@m = external dso_local global i32, align 4
@fa = external dso_local global [100001 x i32], align 16
@cnt = external dso_local global [100001 x i32], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z4findi(i32 noundef) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i8, align 1
  %6 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n, ptr noundef @m)
  call void @llvm.memset.p0.i64(ptr align 16 @fa, i8 -1, i64 400004, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %8

8:                                                ; preds = %49, %0
  %9 = load i32, ptr %2, align 4, !tbaa !5
  %10 = load i32, ptr @m, align 4, !tbaa !5
  %11 = icmp slt i32 %9, %10
  br i1 %11, label %13, label %12

12:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %52

13:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  %14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3, ptr noundef %4)
  %15 = load i32, ptr %3, align 4, !tbaa !5
  %16 = call noundef i32 @_Z4findi(i32 noundef %15)
  store i32 %16, ptr %3, align 4, !tbaa !5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = call noundef i32 @_Z4findi(i32 noundef %17)
  store i32 %18, ptr %4, align 4, !tbaa !5
  %19 = icmp ne i32 %16, %18
  br i1 %19, label %20, label %43

20:                                               ; preds = %13
  %21 = load i32, ptr %4, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %22
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = load i32, ptr %3, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %26
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = add nsw i32 %28, %24
  store i32 %29, ptr %27, align 4, !tbaa !5
  %30 = load i32, ptr %3, align 4, !tbaa !5
  %31 = load i32, ptr %4, align 4, !tbaa !5
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %32
  store i32 %30, ptr %33, align 4, !tbaa !5
  %34 = load i32, ptr %4, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %35
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = add nsw i32 %41, %37
  store i32 %42, ptr %40, align 4, !tbaa !5
  br label %43

43:                                               ; preds = %20, %13
  %44 = load i32, ptr %3, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %45
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = add nsw i32 %47, 1
  store i32 %48, ptr %46, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %49

49:                                               ; preds = %43
  %50 = load i32, ptr %2, align 4, !tbaa !5
  %51 = add nsw i32 %50, 1
  store i32 %51, ptr %2, align 4, !tbaa !5
  br label %8, !llvm.loop !9

52:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  store i8 0, ptr %5, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 1, ptr %6, align 4, !tbaa !5
  br label %53

53:                                               ; preds = %84, %52
  %54 = load i32, ptr %6, align 4, !tbaa !5
  %55 = load i32, ptr @n, align 4, !tbaa !5
  %56 = icmp sle i32 %54, %55
  br i1 %56, label %58, label %57

57:                                               ; preds = %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %87

58:                                               ; preds = %53
  %59 = load i32, ptr %6, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = icmp slt i32 %62, 0
  br i1 %63, label %64, label %83

64:                                               ; preds = %58
  %65 = load i32, ptr %6, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %66
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = sub nsw i32 0, %68
  %70 = load i32, ptr %6, align 4, !tbaa !5
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %71
  %73 = load i32, ptr %72, align 4, !tbaa !5
  %74 = add nsw i32 %73, 1
  %75 = icmp eq i32 %69, %74
  %76 = zext i1 %75 to i32
  %77 = load i8, ptr %5, align 1, !tbaa !11, !range !13, !noundef !14
  %78 = trunc i8 %77 to i1
  %79 = zext i1 %78 to i32
  %80 = or i32 %79, %76
  %81 = icmp ne i32 %80, 0
  %82 = zext i1 %81 to i8
  store i8 %82, ptr %5, align 1, !tbaa !11
  br label %83

83:                                               ; preds = %64, %58
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %6, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %6, align 4, !tbaa !5
  br label %53, !llvm.loop !15

87:                                               ; preds = %57
  %88 = load i8, ptr %5, align 1, !tbaa !11, !range !13, !noundef !14
  %89 = trunc i8 %88 to i1
  br i1 %89, label %90, label %91

90:                                               ; preds = %87
  br label %92

91:                                               ; preds = %87
  br label %92

92:                                               ; preds = %91, %90
  %93 = phi ptr [ @.str.1, %90 ], [ @.str.2, %91 ]
  %94 = getelementptr inbounds [4 x i8], ptr %93, i64 0, i64 0
  %95 = call i32 @puts(ptr noundef %94)
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

declare i32 @puts(ptr noundef) #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 = { 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 #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 nounwind willreturn memory(argmem: write) }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = distinct !{!15, !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 global i32, align 4
@m = external dso_local global i32, align 4
@fa = external dso_local local_unnamed_addr global [100001 x i32], align 16
@cnt = external dso_local local_unnamed_addr global [100001 x i32], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z4findi(i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull @m)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(400004) @fa, i8 -1, i64 400004, i1 false)
  %4 = load i32, ptr @m, align 4, !tbaa !5
  %5 = icmp sgt i32 %4, 0
  br i1 %5, label %.lr.ph, label %.preheader

.preheader:                                       ; preds = %27, %0
  %6 = load i32, ptr @n, align 4, !tbaa !5
  %.not15 = icmp slt i32 %6, 1
  br i1 %.not15, label %._crit_edge, label %.lr.ph18.preheader

.lr.ph18.preheader:                               ; preds = %.preheader
  %7 = zext nneg i32 %6 to i64
  %xtraiter = and i64 %7, 1
  %8 = icmp eq i32 %6, 1
  br i1 %8, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph18.preheader.new

.lr.ph18.preheader.new:                           ; preds = %.lr.ph18.preheader
  %unroll_iter = and i64 %7, 2147483646
  br label %.lr.ph18

.lr.ph:                                           ; preds = %0, %27
  %.01014 = phi i32 [ %31, %27 ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2)
  %10 = load i32, ptr %1, align 4, !tbaa !5
  %11 = call noundef i32 @_Z4findi(i32 noundef %10)
  store i32 %11, ptr %1, align 4, !tbaa !5
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = call noundef i32 @_Z4findi(i32 noundef %12)
  %.not13 = icmp eq i32 %11, %13
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  br i1 %.not13, label %.lr.ph._crit_edge, label %14

.lr.ph._crit_edge:                                ; preds = %.lr.ph
  %.phi.trans.insert = sext i32 %.pre to i64
  %.phi.trans.insert19 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %.phi.trans.insert
  %.pre20 = load i32, ptr %.phi.trans.insert19, align 4, !tbaa !5
  br label %27

14:                                               ; preds = %.lr.ph
  %15 = sext i32 %13 to i64
  %16 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !5
  %18 = sext i32 %.pre to i64
  %19 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %18
  %20 = load i32, ptr %19, align 4, !tbaa !5
  %21 = add nsw i32 %20, %17
  store i32 %21, ptr %19, align 4, !tbaa !5
  store i32 %.pre, ptr %16, align 4, !tbaa !5
  %22 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %15
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %18
  %25 = load i32, ptr %24, align 4, !tbaa !5
  %26 = add nsw i32 %25, %23
  store i32 %26, ptr %24, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %.lr.ph._crit_edge, %14
  %.pre-phi = phi i64 [ %.phi.trans.insert, %.lr.ph._crit_edge ], [ %18, %14 ]
  %28 = phi i32 [ %.pre20, %.lr.ph._crit_edge ], [ %26, %14 ]
  %29 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %.pre-phi
  %30 = add nsw i32 %28, 1
  store i32 %30, ptr %29, align 4, !tbaa !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
  %31 = add nuw nsw i32 %.01014, 1
  %32 = load i32, ptr @m, align 4, !tbaa !5
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %.lr.ph, label %.preheader, !llvm.loop !9

._crit_edge.loopexit.unr-lcssa:                   ; preds = %66, %.lr.ph18.preheader
  %.1.lcssa.ph = phi i1 [ poison, %.lr.ph18.preheader ], [ %.1.1, %66 ]
  %indvars.iv.unr = phi i64 [ 1, %.lr.ph18.preheader ], [ %indvars.iv.next.1, %66 ]
  %.0916.unr = phi i1 [ false, %.lr.ph18.preheader ], [ %.1.1, %66 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge.loopexit, label %.lr.ph18.epil

.lr.ph18.epil:                                    ; preds = %._crit_edge.loopexit.unr-lcssa
  %34 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %indvars.iv.unr
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = icmp slt i32 %35, 0
  br i1 %36, label %37, label %._crit_edge.loopexit

37:                                               ; preds = %.lr.ph18.epil
  %38 = sub nsw i32 0, %35
  %39 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %indvars.iv.unr
  %40 = load i32, ptr %39, align 4, !tbaa !5
  %41 = add nsw i32 %40, 1
  %42 = icmp eq i32 %41, %38
  %43 = or i1 %.0916.unr, %42
  br label %._crit_edge.loopexit

._crit_edge.loopexit:                             ; preds = %.lr.ph18.epil, %37, %._crit_edge.loopexit.unr-lcssa
  %.1.lcssa = phi i1 [ %.1.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %43, %37 ], [ %.0916.unr, %.lr.ph18.epil ]
  %44 = select i1 %.1.lcssa, ptr @.str.1, ptr @.str.2
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader
  %.09.lcssa = phi ptr [ @.str.2, %.preheader ], [ %44, %._crit_edge.loopexit ]
  %45 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %.09.lcssa)
  ret i32 0

.lr.ph18:                                         ; preds = %66, %.lr.ph18.preheader.new
  %indvars.iv = phi i64 [ 1, %.lr.ph18.preheader.new ], [ %indvars.iv.next.1, %66 ]
  %.0916 = phi i1 [ false, %.lr.ph18.preheader.new ], [ %.1.1, %66 ]
  %niter = phi i64 [ 0, %.lr.ph18.preheader.new ], [ %niter.next.1, %66 ]
  %46 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %indvars.iv
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = icmp slt i32 %47, 0
  br i1 %48, label %49, label %.lr.ph18.1

49:                                               ; preds = %.lr.ph18
  %50 = sub nsw i32 0, %47
  %51 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %indvars.iv
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = add nsw i32 %52, 1
  %54 = icmp eq i32 %53, %50
  %55 = or i1 %.0916, %54
  br label %.lr.ph18.1

.lr.ph18.1:                                       ; preds = %.lr.ph18, %49
  %.1 = phi i1 [ %55, %49 ], [ %.0916, %.lr.ph18 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %56 = getelementptr inbounds [100001 x i32], ptr @fa, i64 0, i64 %indvars.iv.next
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = icmp slt i32 %57, 0
  br i1 %58, label %59, label %66

59:                                               ; preds = %.lr.ph18.1
  %60 = sub nsw i32 0, %57
  %61 = getelementptr inbounds [100001 x i32], ptr @cnt, i64 0, i64 %indvars.iv.next
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = add nsw i32 %62, 1
  %64 = icmp eq i32 %63, %60
  %65 = or i1 %.1, %64
  br label %66

66:                                               ; preds = %59, %.lr.ph18.1
  %.1.1 = phi i1 [ %65, %59 ], [ %.1, %.lr.ph18.1 ]
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph18, !llvm.loop !11
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #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 = { 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 #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 nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


; Effective O3 passes: AggressiveInstCombinePass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass