; LLVM IR from Tunghohin/Competitive_Coding :: Uva (uva11806)

; 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"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@C = external dso_local global [510 x [510 x i32]], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5solvei(i32 noundef) #0

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #3 {
  %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
  store i32 0, ptr %1, align 4
  %7 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %8 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %9 = getelementptr i8, ptr %8, i64 -24
  %10 = load i64, ptr %9, align 8
  %11 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %10
  %12 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %11, ptr noundef null)
  %13 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %14 = getelementptr i8, ptr %13, i64 -24
  %15 = load i64, ptr %14, align 8
  %16 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %15
  %17 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %16, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  store i32 1, ptr @C, align 16, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  store i32 0, ptr %3, align 4, !tbaa !8
  br label %19

19:                                               ; preds = %69, %0
  %20 = load i32, ptr %3, align 4, !tbaa !8
  %21 = icmp sle i32 %20, 500
  br i1 %21, label %23, label %22

22:                                               ; preds = %19
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %72

23:                                               ; preds = %19
  %24 = load i32, ptr %3, align 4, !tbaa !8
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %25
  %27 = load i32, ptr %3, align 4, !tbaa !8
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [510 x i32], ptr %26, i64 0, i64 %28
  store i32 1, ptr %29, align 4, !tbaa !8
  %30 = load i32, ptr %3, align 4, !tbaa !8
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %31
  %33 = getelementptr inbounds [510 x i32], ptr %32, i64 0, i64 0
  store i32 1, ptr %33, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 1, ptr %5, align 4, !tbaa !8
  br label %34

34:                                               ; preds = %65, %23
  %35 = load i32, ptr %5, align 4, !tbaa !8
  %36 = load i32, ptr %3, align 4, !tbaa !8
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %39, label %38

38:                                               ; preds = %34
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %68

39:                                               ; preds = %34
  %40 = load i32, ptr %3, align 4, !tbaa !8
  %41 = sub nsw i32 %40, 1
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %42
  %44 = load i32, ptr %5, align 4, !tbaa !8
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds [510 x i32], ptr %43, i64 0, i64 %45
  %47 = load i32, ptr %46, align 4, !tbaa !8
  %48 = load i32, ptr %3, align 4, !tbaa !8
  %49 = sub nsw i32 %48, 1
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %50
  %52 = load i32, ptr %5, align 4, !tbaa !8
  %53 = sub nsw i32 %52, 1
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [510 x i32], ptr %51, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !8
  %57 = add nsw i32 %47, %56
  %58 = srem i32 %57, 1000007
  %59 = load i32, ptr %3, align 4, !tbaa !8
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %60
  %62 = load i32, ptr %5, align 4, !tbaa !8
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [510 x i32], ptr %61, i64 0, i64 %63
  store i32 %58, ptr %64, align 4, !tbaa !8
  br label %65

65:                                               ; preds = %39
  %66 = load i32, ptr %5, align 4, !tbaa !8
  %67 = add nsw i32 %66, 1
  store i32 %67, ptr %5, align 4, !tbaa !8
  br label %34, !llvm.loop !11

68:                                               ; preds = %38
  br label %69

69:                                               ; preds = %68
  %70 = load i32, ptr %3, align 4, !tbaa !8
  %71 = add nsw i32 %70, 1
  store i32 %71, ptr %3, align 4, !tbaa !8
  br label %19, !llvm.loop !13

72:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 1, ptr %6, align 4, !tbaa !8
  br label %73

73:                                               ; preds = %80, %72
  %74 = load i32, ptr %6, align 4, !tbaa !8
  %75 = load i32, ptr %2, align 4, !tbaa !8
  %76 = icmp sle i32 %74, %75
  br i1 %76, label %78, label %77

77:                                               ; preds = %73
  store i32 8, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %83

78:                                               ; preds = %73
  %79 = load i32, ptr %6, align 4, !tbaa !8
  call void @_Z5solvei(i32 noundef %79)
  br label %80

80:                                               ; preds = %78
  %81 = load i32, ptr %6, align 4, !tbaa !8
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr %6, align 4, !tbaa !8
  br label %73, !llvm.loop !14

83:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %84 = load i32, ptr %1, align 4
  ret i32 %84
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #4 align 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 = { 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 = { 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 #4 = { 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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !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"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@C = external dso_local local_unnamed_addr global [510 x [510 x i32]], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5solvei(i32 noundef) local_unnamed_addr #0

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) 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: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #3 {
  %1 = alloca i32, align 4
  %2 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %3 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %4 = getelementptr i8, ptr %3, i64 -24
  %5 = load i64, ptr %4, align 8
  %6 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %5
  %7 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %6, ptr noundef null)
  %8 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %9 = getelementptr i8, ptr %8, i64 -24
  %10 = load i64, ptr %9, align 8
  %11 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %10
  %12 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %11, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  store i32 1, ptr @C, align 16, !tbaa !8
  br label %15

.preheader:                                       ; preds = %._crit_edge
  %14 = load i32, ptr %1, align 4, !tbaa !8
  %.not22 = icmp slt i32 %14, 1
  br i1 %.not22, label %._crit_edge25, label %.lr.ph24

15:                                               ; preds = %0, %._crit_edge
  %indvars.iv27 = phi i64 [ 0, %0 ], [ %indvars.iv.next28, %._crit_edge ]
  %16 = add nsw i64 %indvars.iv27, -1
  %17 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %indvars.iv27
  %18 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %indvars.iv27, i64 %indvars.iv27
  store i32 1, ptr %18, align 4, !tbaa !8
  store i32 1, ptr %17, align 8, !tbaa !8
  %19 = icmp ugt i64 %indvars.iv27, 1
  br i1 %19, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %15
  %20 = add nsw i64 %indvars.iv27, -1
  %.phi.trans.insert = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %20, i64 0
  %.pre = load i32, ptr %.phi.trans.insert, align 8, !tbaa !8
  %min.iters.check = icmp ult i64 %indvars.iv27, 9
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.ph

scalar.ph.preheader:                              ; preds = %middle.block, %.lr.ph
  %.ph = phi i32 [ %.pre, %.lr.ph ], [ %vector.recur.extract, %middle.block ]
  %indvars.iv.ph = phi i64 [ 1, %.lr.ph ], [ %ind.end, %middle.block ]
  br label %scalar.ph

vector.ph:                                        ; preds = %.lr.ph
  %n.vec = and i64 %16, -8
  %ind.end = or disjoint i64 %n.vec, 1
  %vector.recur.init = insertelement <4 x i32> poison, i32 %.pre, i64 3
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vector.recur = phi <4 x i32> [ %vector.recur.init, %vector.ph ], [ %wide.load31, %vector.body ]
  %offset.idx = or disjoint i64 %index, 1
  %21 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %20, i64 %offset.idx
  %22 = getelementptr inbounds i8, ptr %21, i64 16
  %wide.load = load <4 x i32>, ptr %21, align 4, !tbaa !8
  %wide.load31 = load <4 x i32>, ptr %22, align 4, !tbaa !8
  %23 = shufflevector <4 x i32> %vector.recur, <4 x i32> %wide.load, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
  %24 = shufflevector <4 x i32> %wide.load, <4 x i32> %wide.load31, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
  %25 = add nsw <4 x i32> %23, %wide.load
  %26 = add nsw <4 x i32> %24, %wide.load31
  %27 = srem <4 x i32> %25, <i32 1000007, i32 1000007, i32 1000007, i32 1000007>
  %28 = srem <4 x i32> %26, <i32 1000007, i32 1000007, i32 1000007, i32 1000007>
  %29 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %indvars.iv27, i64 %offset.idx
  %30 = getelementptr inbounds i8, ptr %29, i64 16
  store <4 x i32> %27, ptr %29, align 4, !tbaa !8
  store <4 x i32> %28, ptr %30, align 4, !tbaa !8
  %index.next = add nuw i64 %index, 8
  %31 = icmp eq i64 %index.next, %n.vec
  br i1 %31, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %vector.recur.extract = extractelement <4 x i32> %wide.load31, i64 3
  %cmp.n = icmp eq i64 %16, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %scalar.ph.preheader

._crit_edge:                                      ; preds = %scalar.ph, %middle.block, %15
  %indvars.iv.next28 = add nuw nsw i64 %indvars.iv27, 1
  %exitcond30.not = icmp eq i64 %indvars.iv.next28, 501
  br i1 %exitcond30.not, label %.preheader, label %15, !llvm.loop !15

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %32 = phi i32 [ %34, %scalar.ph ], [ %.ph, %scalar.ph.preheader ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %scalar.ph ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %33 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %20, i64 %indvars.iv
  %34 = load i32, ptr %33, align 4, !tbaa !8
  %35 = add nsw i32 %32, %34
  %36 = srem i32 %35, 1000007
  %37 = getelementptr inbounds [510 x [510 x i32]], ptr @C, i64 0, i64 %indvars.iv27, i64 %indvars.iv
  store i32 %36, ptr %37, align 4, !tbaa !8
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %indvars.iv27
  br i1 %exitcond.not, label %._crit_edge, label %scalar.ph, !llvm.loop !16

._crit_edge25:                                    ; preds = %.lr.ph24, %.preheader
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0

.lr.ph24:                                         ; preds = %.preheader, %.lr.ph24
  %.023 = phi i32 [ %38, %.lr.ph24 ], [ 1, %.preheader ]
  call void @_Z5solvei(i32 noundef %.023)
  %38 = add nuw nsw i32 %.023, 1
  %39 = load i32, ptr %1, align 4, !tbaa !8
  %.not.not = icmp slt i32 %.023, %39
  br i1 %.not.not, label %.lr.ph24, label %._crit_edge25, !llvm.loop !17
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #4 align 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 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 = { 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 #4 = { 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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12, !13, !14}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12, !14, !13}
!17 = distinct !{!17, !12}


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