; LLVM IR from tangjz/acm-icpc :: self_training/2014-12-26 (E)

; 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"

%struct.Line = type { i32, i32 }

@line = external dso_local global [233333 x %struct.Line], align 16
@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@r = external dso_local global [233333 x i32], align 16
@f = external dso_local global [233333 x i32], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = 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 i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @t)
  br label %7

7:                                                ; preds = %79, %0
  %8 = load i32, ptr @t, align 4, !tbaa !5
  %9 = add nsw i32 %8, -1
  store i32 %9, ptr @t, align 4, !tbaa !5
  %10 = icmp ne i32 %8, 0
  br i1 %10, label %11, label %85

11:                                               ; preds = %7
  call void @llvm.memset.p0.i64(ptr align 16 @f, i8 0, i64 933332, i1 false)
  call void @llvm.memset.p0.i64(ptr align 16 @r, i8 0, i64 933332, i1 false)
  %12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 1, ptr %2, align 4, !tbaa !5
  br label %13

13:                                               ; preds = %28, %11
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = load i32, ptr @n, align 4, !tbaa !5
  %16 = icmp sle i32 %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  br label %31

18:                                               ; preds = %13
  %19 = load i32, ptr %2, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %20
  %22 = getelementptr inbounds %struct.Line, ptr %21, i32 0, i32 0
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %24
  %26 = getelementptr inbounds %struct.Line, ptr %25, i32 0, i32 1
  %27 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %22, ptr noundef %26)
  br label %28

28:                                               ; preds = %18
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = add nsw i32 %29, 1
  store i32 %30, ptr %2, align 4, !tbaa !5
  br label %13, !llvm.loop !9

31:                                               ; preds = %17
  %32 = load i32, ptr @n, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds %struct.Line, ptr @line, i64 %33
  %35 = getelementptr inbounds %struct.Line, ptr %34, i64 1
  call void @_ZSt4sortIP4LineEvT_S2_(ptr noundef getelementptr inbounds (%struct.Line, ptr @line, i64 1), ptr noundef %35)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 1, ptr %3, align 4, !tbaa !5
  br label %36

36:                                               ; preds = %76, %31
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = load i32, ptr @n, align 4, !tbaa !5
  %39 = icmp sle i32 %37, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %36
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %79

41:                                               ; preds = %36
  %42 = load i32, ptr %3, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %43
  %45 = getelementptr inbounds %struct.Line, ptr %44, i32 0, i32 1
  %46 = load i32, ptr %45, align 4, !tbaa !11
  %47 = load i32, ptr %3, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [233333 x i32], ptr @r, i64 0, i64 %48
  store i32 %46, ptr %49, align 4, !tbaa !5
  %50 = load i32, ptr %3, align 4, !tbaa !5
  %51 = sub nsw i32 %50, 1
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %52
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  %54 = load i32, ptr %3, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds i32, ptr @r, i64 %55
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %57 = load i32, ptr %3, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %58
  %60 = getelementptr inbounds %struct.Line, ptr %59, i32 0, i32 0
  %61 = load i32, ptr %60, align 8, !tbaa !13
  %62 = sub nsw i32 %61, 1
  store i32 %62, ptr %5, align 4, !tbaa !5
  %63 = call noundef ptr @_ZSt11upper_boundIPiiET_S1_S1_RKT0_(ptr noundef getelementptr inbounds (i32, ptr @r, i64 1), ptr noundef %56, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %64 = ptrtoint ptr %63 to i64
  %65 = sub i64 %64, ptrtoint (ptr @r to i64)
  %66 = sdiv exact i64 %65, 4
  %67 = sub nsw i64 %66, 1
  %68 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %67
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %4, align 4, !tbaa !5
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %53, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = load i32, ptr %3, align 4, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %74
  store i32 %72, ptr %75, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %76

76:                                               ; preds = %41
  %77 = load i32, ptr %3, align 4, !tbaa !5
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %3, align 4, !tbaa !5
  br label %36, !llvm.loop !14

79:                                               ; preds = %40
  %80 = load i32, ptr @n, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %81
  %83 = load i32, ptr %82, align 4, !tbaa !5
  %84 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %83)
  br label %7, !llvm.loop !15

85:                                               ; preds = %7
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIP4LineEvT_S2_(ptr noundef, ptr noundef) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt11upper_boundIPiiET_S1_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) #4

declare i32 @printf(ptr noundef, ...) #1

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 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint 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 #5 = { 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 #6 = { 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, !6, i64 4}
!12 = !{!"_ZTS4Line", !6, i64 0, !6, i64 4}
!13 = !{!12, !6, i64 0}
!14 = distinct !{!14, !10}
!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"

%struct.Line = type { i32, i32 }

@line = external dso_local global [233333 x %struct.Line], align 16
@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@r = external dso_local global [233333 x i32], align 16
@f = external dso_local global [233333 x i32], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = 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
  %3 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
  %4 = load i32, ptr @t, align 4, !tbaa !5
  %5 = add nsw i32 %4, -1
  store i32 %5, ptr @t, align 4, !tbaa !5
  %.not26 = icmp eq i32 %4, 0
  br i1 %.not26, label %._crit_edge29, label %.lr.ph28

.lr.ph28:                                         ; preds = %0, %._crit_edge24
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(933332) @f, i8 0, i64 933332, i1 false)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(933332) @r, i8 0, i64 933332, i1 false)
  %6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
  %7 = load i32, ptr @n, align 4, !tbaa !5
  %.not1518 = icmp slt i32 %7, 1
  br i1 %.not1518, label %.lr.ph28.._crit_edge_crit_edge, label %.lr.ph

.lr.ph28.._crit_edge_crit_edge:                   ; preds = %.lr.ph28
  %.pre = sext i32 %7 to i64
  br label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %.lr.ph28.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre, %.lr.ph28.._crit_edge_crit_edge ], [ %13, %.lr.ph ]
  %gep = getelementptr %struct.Line, ptr getelementptr inbounds (i8, ptr @line, i64 8), i64 %.pre-phi
  call void @_ZSt4sortIP4LineEvT_S2_(ptr noundef nonnull getelementptr inbounds (i8, ptr @line, i64 8), ptr noundef nonnull %gep)
  %8 = load i32, ptr @n, align 4, !tbaa !5
  %.not1620 = icmp slt i32 %8, 1
  br i1 %.not1620, label %._crit_edge.._crit_edge24_crit_edge, label %.lr.ph23

._crit_edge.._crit_edge24_crit_edge:              ; preds = %._crit_edge
  %.pre36 = sext i32 %8 to i64
  br label %._crit_edge24

.lr.ph:                                           ; preds = %.lr.ph28, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 1, %.lr.ph28 ]
  %9 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %indvars.iv
  %10 = getelementptr inbounds i8, ptr %9, i64 4
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %9, ptr noundef nonnull %10)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %12 = load i32, ptr @n, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %.not15.not = icmp slt i64 %indvars.iv, %13
  br i1 %.not15.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge24:                                    ; preds = %.lr.ph23, %._crit_edge.._crit_edge24_crit_edge
  %.pre-phi37 = phi i64 [ %.pre36, %._crit_edge.._crit_edge24_crit_edge ], [ %39, %.lr.ph23 ]
  %14 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %.pre-phi37
  %15 = load i32, ptr %14, align 4, !tbaa !5
  %16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15)
  %17 = load i32, ptr @t, align 4, !tbaa !5
  %18 = add nsw i32 %17, -1
  store i32 %18, ptr @t, align 4, !tbaa !5
  %.not = icmp eq i32 %17, 0
  br i1 %.not, label %._crit_edge29, label %.lr.ph28, !llvm.loop !11

.lr.ph23:                                         ; preds = %._crit_edge, %.lr.ph23
  %indvars.iv33 = phi i64 [ %indvars.iv.next34, %.lr.ph23 ], [ 1, %._crit_edge ]
  %19 = getelementptr inbounds [233333 x %struct.Line], ptr @line, i64 0, i64 %indvars.iv33
  %20 = getelementptr inbounds i8, ptr %19, i64 4
  %21 = load i32, ptr %20, align 4, !tbaa !12
  %22 = getelementptr inbounds [233333 x i32], ptr @r, i64 0, i64 %indvars.iv33
  store i32 %21, ptr %22, align 4, !tbaa !5
  %23 = add nsw i64 %indvars.iv33, -1
  %24 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %23
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %25 = load i32, ptr %19, align 8, !tbaa !14
  %26 = add nsw i32 %25, -1
  store i32 %26, ptr %2, align 4, !tbaa !5
  %27 = call noundef ptr @_ZSt11upper_boundIPiiET_S1_S1_RKT0_(ptr noundef nonnull getelementptr inbounds (i8, ptr @r, i64 4), ptr noundef nonnull %22, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %28 = ptrtoint ptr %27 to i64
  %29 = sub i64 %28, ptrtoint (ptr @r to i64)
  %30 = ashr exact i64 %29, 2
  %31 = add nsw i64 %30, -1
  %32 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = add nsw i32 %33, 1
  store i32 %34, ptr %1, align 4, !tbaa !5
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %24, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = getelementptr inbounds [233333 x i32], ptr @f, i64 0, i64 %indvars.iv33
  store i32 %36, ptr %37, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  %indvars.iv.next34 = add nuw nsw i64 %indvars.iv33, 1
  %38 = load i32, ptr @n, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %.not16.not = icmp slt i64 %indvars.iv33, %39
  br i1 %.not16.not, label %.lr.ph23, label %._crit_edge24, !llvm.loop !15

._crit_edge29:                                    ; preds = %._crit_edge24, %0
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIP4LineEvT_S2_(ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt11upper_boundIPiiET_S1_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

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 = { 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 #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint 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 #5 = { 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 #6 = { 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 = !{!13, !6, i64 4}
!13 = !{!"_ZTS4Line", !6, i64 0, !6, i64 4}
!14 = !{!13, !6, i64 0}
!15 = distinct !{!15, !10}


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