; LLVM IR from kazunetakahashi/atcoder :: 2017/1007_DDCC2017/D.ll (Z3revv)

; 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"

@H = external dso_local global i32, align 4
@W = external dso_local global i32, align 4
@A = external dso_local global i64, align 8
@B = external dso_local global i64, align 8
@f = external dso_local global [210 x [210 x i8]], align 16

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3revv() #1 {
  %1 = alloca [210 x [210 x i8]], align 16
  %2 = alloca i8, align 1
  %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
  call void @llvm.lifetime.start.p0(i64 44100, ptr %1) #4
  %8 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 0
  %9 = getelementptr inbounds [210 x i8], ptr %8, i64 0, i64 0
  %10 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 0
  %11 = getelementptr inbounds [210 x i8], ptr %10, i64 0, i64 0
  %12 = getelementptr inbounds i8, ptr %11, i64 44100
  call void @llvm.lifetime.start.p0(i64 1, ptr %2) #4
  store i8 0, ptr %2, align 1, !tbaa !5
  call void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef %9, ptr noundef %12, ptr noundef nonnull align 1 dereferenceable(1) %2)
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %44, %0
  %14 = load i32, ptr %3, align 4, !tbaa !9
  %15 = load i32, ptr @H, align 4, !tbaa !9
  %16 = icmp slt i32 %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %47

18:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %19

19:                                               ; preds = %40, %18
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = load i32, ptr @W, align 4, !tbaa !9
  %22 = icmp slt i32 %20, %21
  br i1 %22, label %24, label %23

23:                                               ; preds = %19
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %43

24:                                               ; preds = %19
  %25 = load i32, ptr %3, align 4, !tbaa !9
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %26
  %28 = load i32, ptr %5, align 4, !tbaa !9
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds [210 x i8], ptr %27, i64 0, i64 %29
  %31 = load i8, ptr %30, align 1, !tbaa !5, !range !11, !noundef !12
  %32 = trunc i8 %31 to i1
  %33 = load i32, ptr %5, align 4, !tbaa !9
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %34
  %36 = load i32, ptr %3, align 4, !tbaa !9
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [210 x i8], ptr %35, i64 0, i64 %37
  %39 = zext i1 %32 to i8
  store i8 %39, ptr %38, align 1, !tbaa !5
  br label %40

40:                                               ; preds = %24
  %41 = load i32, ptr %5, align 4, !tbaa !9
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %5, align 4, !tbaa !9
  br label %19, !llvm.loop !13

43:                                               ; preds = %23
  br label %44

44:                                               ; preds = %43
  %45 = load i32, ptr %3, align 4, !tbaa !9
  %46 = add nsw i32 %45, 1
  store i32 %46, ptr %3, align 4, !tbaa !9
  br label %13, !llvm.loop !15

47:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %48

48:                                               ; preds = %77, %47
  %49 = load i32, ptr %6, align 4, !tbaa !9
  %50 = icmp slt i32 %49, 210
  br i1 %50, label %52, label %51

51:                                               ; preds = %48
  store i32 8, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %80

52:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %53

53:                                               ; preds = %73, %52
  %54 = load i32, ptr %7, align 4, !tbaa !9
  %55 = icmp slt i32 %54, 210
  br i1 %55, label %57, label %56

56:                                               ; preds = %53
  store i32 11, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %76

57:                                               ; preds = %53
  %58 = load i32, ptr %6, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %59
  %61 = load i32, ptr %7, align 4, !tbaa !9
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds [210 x i8], ptr %60, i64 0, i64 %62
  %64 = load i8, ptr %63, align 1, !tbaa !5, !range !11, !noundef !12
  %65 = trunc i8 %64 to i1
  %66 = load i32, ptr %6, align 4, !tbaa !9
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %67
  %69 = load i32, ptr %7, align 4, !tbaa !9
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [210 x i8], ptr %68, i64 0, i64 %70
  %72 = zext i1 %65 to i8
  store i8 %72, ptr %71, align 1, !tbaa !5
  br label %73

73:                                               ; preds = %57
  %74 = load i32, ptr %7, align 4, !tbaa !9
  %75 = add nsw i32 %74, 1
  store i32 %75, ptr %7, align 4, !tbaa !9
  br label %53, !llvm.loop !16

76:                                               ; preds = %56
  br label %77

77:                                               ; preds = %76
  %78 = load i32, ptr %6, align 4, !tbaa !9
  %79 = add nsw i32 %78, 1
  store i32 %79, ptr %6, align 4, !tbaa !9
  br label %48, !llvm.loop !17

80:                                               ; preds = %51
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) @H, ptr noundef nonnull align 4 dereferenceable(4) @W) #4
  call void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8) @A, ptr noundef nonnull align 8 dereferenceable(8) @B) #4
  call void @llvm.lifetime.end.p0(i64 44100, ptr %1) #4
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


; 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"

@H = external dso_local global i32, align 4
@W = external dso_local global i32, align 4
@A = external dso_local global i64, align 8
@B = external dso_local global i64, align 8
@f = external dso_local local_unnamed_addr global [210 x [210 x i8]], align 16

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3revv() local_unnamed_addr #1 {
  %1 = alloca [210 x [210 x i8]], align 16
  %2 = alloca i8, align 1
  call void @llvm.lifetime.start.p0(i64 44100, ptr nonnull %1) #5
  %3 = getelementptr inbounds i8, ptr %1, i64 44100
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %2) #5
  store i8 0, ptr %2, align 1, !tbaa !5
  call void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef nonnull %1, ptr noundef nonnull %3, ptr noundef nonnull align 1 dereferenceable(1) %2)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #5
  %4 = load i32, ptr @H, align 4, !tbaa !9
  %5 = icmp sgt i32 %4, 0
  br i1 %5, label %.preheader20.lr.ph, label %.preheader19

.preheader20.lr.ph:                               ; preds = %0
  %6 = load i32, ptr @W, align 4, !tbaa !9
  %7 = icmp sgt i32 %6, 0
  br i1 %7, label %.preheader20.us.preheader, label %.preheader19

.preheader20.us.preheader:                        ; preds = %.preheader20.lr.ph
  %wide.trip.count30 = zext nneg i32 %4 to i64
  %wide.trip.count = zext nneg i32 %6 to i64
  %xtraiter = and i64 %wide.trip.count, 3
  %8 = icmp ult i32 %6, 4
  %unroll_iter = and i64 %wide.trip.count, 2147483644
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br label %.preheader20.us

.preheader20.us:                                  ; preds = %.preheader20.us.preheader, %._crit_edge.us
  %indvars.iv27 = phi i64 [ 0, %.preheader20.us.preheader ], [ %indvars.iv.next28, %._crit_edge.us ]
  br i1 %8, label %._crit_edge.us.unr-lcssa, label %.preheader20.us.new

.preheader20.us.new:                              ; preds = %.preheader20.us, %.preheader20.us.new
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %.preheader20.us.new ], [ 0, %.preheader20.us ]
  %niter = phi i64 [ %niter.next.3, %.preheader20.us.new ], [ 0, %.preheader20.us ]
  %9 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %indvars.iv27, i64 %indvars.iv
  %10 = load i8, ptr %9, align 2, !tbaa !5, !range !11, !noundef !12
  %11 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %indvars.iv, i64 %indvars.iv27
  store i8 %10, ptr %11, align 1, !tbaa !5
  %indvars.iv.next = or disjoint i64 %indvars.iv, 1
  %12 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %indvars.iv27, i64 %indvars.iv.next
  %13 = load i8, ptr %12, align 1, !tbaa !5, !range !11, !noundef !12
  %14 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %indvars.iv.next, i64 %indvars.iv27
  store i8 %13, ptr %14, align 1, !tbaa !5
  %indvars.iv.next.1 = or disjoint i64 %indvars.iv, 2
  %15 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %indvars.iv27, i64 %indvars.iv.next.1
  %16 = load i8, ptr %15, align 2, !tbaa !5, !range !11, !noundef !12
  %17 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv27
  store i8 %16, ptr %17, align 1, !tbaa !5
  %indvars.iv.next.2 = or disjoint i64 %indvars.iv, 3
  %18 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %indvars.iv27, i64 %indvars.iv.next.2
  %19 = load i8, ptr %18, align 1, !tbaa !5, !range !11, !noundef !12
  %20 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv27
  store i8 %19, ptr %20, align 1, !tbaa !5
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge.us.unr-lcssa, label %.preheader20.us.new, !llvm.loop !13

._crit_edge.us.unr-lcssa:                         ; preds = %.preheader20.us.new, %.preheader20.us
  %indvars.iv.unr = phi i64 [ 0, %.preheader20.us ], [ %indvars.iv.next.3, %.preheader20.us.new ]
  br i1 %lcmp.mod.not, label %._crit_edge.us, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge.us.unr-lcssa, %.epil.preheader
  %indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %.epil.preheader ], [ %indvars.iv.unr, %._crit_edge.us.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.epil.preheader ], [ 0, %._crit_edge.us.unr-lcssa ]
  %21 = getelementptr inbounds [210 x [210 x i8]], ptr @f, i64 0, i64 %indvars.iv27, i64 %indvars.iv.epil
  %22 = load i8, ptr %21, align 1, !tbaa !5, !range !11, !noundef !12
  %23 = getelementptr inbounds [210 x [210 x i8]], ptr %1, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv27
  store i8 %22, ptr %23, align 1, !tbaa !5
  %indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge.us, label %.epil.preheader, !llvm.loop !15

._crit_edge.us:                                   ; preds = %.epil.preheader, %._crit_edge.us.unr-lcssa
  %indvars.iv.next28 = add nuw nsw i64 %indvars.iv27, 1
  %exitcond31.not = icmp eq i64 %indvars.iv.next28, %wide.trip.count30
  br i1 %exitcond31.not, label %.preheader19, label %.preheader20.us, !llvm.loop !17

.preheader19:                                     ; preds = %._crit_edge.us, %.preheader20.lr.ph, %0
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(44100) @f, ptr noundef nonnull align 16 dereferenceable(44100) %1, i64 44100, i1 false), !tbaa !5
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) @H, ptr noundef nonnull align 4 dereferenceable(4) @W) #5
  call void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8) @A, ptr noundef nonnull align 8 dereferenceable(8) @B) #5
  call void @llvm.lifetime.end.p0(i64 44100, ptr nonnull %1) #5
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { nocallback nofree 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.unroll.disable"}
!17 = distinct !{!17, !14}


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