; LLVM IR from upupming/algorithm :: BasicLevel_C++/1043. 输出PATest(20) (main)

; 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" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca [128 x i32], align 16
  %3 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 512, ptr %2) #5
  call void @llvm.memset.p0.i64(ptr align 16 %2, i8 0, i64 512, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  br label %4

4:                                                ; preds = %7, %0
  %5 = call noundef i32 @_ZNSi3getEv(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin)
  store i32 %5, ptr %3, align 4, !tbaa !5
  %6 = icmp ne i32 %5, -1
  br i1 %6, label %7, label %13

7:                                                ; preds = %4
  %8 = load i32, ptr %3, align 4, !tbaa !5
  %9 = sext i32 %8 to i64
  %10 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 %9
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = add nsw i32 %11, 1
  store i32 %12, ptr %10, align 4, !tbaa !5
  br label %4, !llvm.loop !9

13:                                               ; preds = %4
  br label %14

14:                                               ; preds = %82, %13
  %15 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 80
  %16 = load i32, ptr %15, align 16, !tbaa !5
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %38, label %18

18:                                               ; preds = %14
  %19 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 65
  %20 = load i32, ptr %19, align 4, !tbaa !5
  %21 = icmp sgt i32 %20, 0
  br i1 %21, label %38, label %22

22:                                               ; preds = %18
  %23 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 84
  %24 = load i32, ptr %23, align 16, !tbaa !5
  %25 = icmp sgt i32 %24, 0
  br i1 %25, label %38, label %26

26:                                               ; preds = %22
  %27 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 101
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = icmp sgt i32 %28, 0
  br i1 %29, label %38, label %30

30:                                               ; preds = %26
  %31 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 115
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = icmp sgt i32 %32, 0
  br i1 %33, label %38, label %34

34:                                               ; preds = %30
  %35 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 116
  %36 = load i32, ptr %35, align 16, !tbaa !5
  %37 = icmp sgt i32 %36, 0
  br label %38

38:                                               ; preds = %34, %30, %26, %22, %18, %14
  %39 = phi i1 [ true, %30 ], [ true, %26 ], [ true, %22 ], [ true, %18 ], [ true, %14 ], [ %37, %34 ]
  br i1 %39, label %40, label %83

40:                                               ; preds = %38
  %41 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 80
  %42 = load i32, ptr %41, align 16, !tbaa !5
  %43 = add nsw i32 %42, -1
  store i32 %43, ptr %41, align 16, !tbaa !5
  %44 = icmp sgt i32 %42, 0
  br i1 %44, label %45, label %47

45:                                               ; preds = %40
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 80)
  br label %47

47:                                               ; preds = %45, %40
  %48 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 65
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = add nsw i32 %49, -1
  store i32 %50, ptr %48, align 4, !tbaa !5
  %51 = icmp sgt i32 %49, 0
  br i1 %51, label %52, label %54

52:                                               ; preds = %47
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 65)
  br label %54

54:                                               ; preds = %52, %47
  %55 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 84
  %56 = load i32, ptr %55, align 16, !tbaa !5
  %57 = add nsw i32 %56, -1
  store i32 %57, ptr %55, align 16, !tbaa !5
  %58 = icmp sgt i32 %56, 0
  br i1 %58, label %59, label %61

59:                                               ; preds = %54
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 84)
  br label %61

61:                                               ; preds = %59, %54
  %62 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 101
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = add nsw i32 %63, -1
  store i32 %64, ptr %62, align 4, !tbaa !5
  %65 = icmp sgt i32 %63, 0
  br i1 %65, label %66, label %68

66:                                               ; preds = %61
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 101)
  br label %68

68:                                               ; preds = %66, %61
  %69 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 115
  %70 = load i32, ptr %69, align 4, !tbaa !5
  %71 = add nsw i32 %70, -1
  store i32 %71, ptr %69, align 4, !tbaa !5
  %72 = icmp sgt i32 %70, 0
  br i1 %72, label %73, label %75

73:                                               ; preds = %68
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 115)
  br label %75

75:                                               ; preds = %73, %68
  %76 = getelementptr inbounds [128 x i32], ptr %2, i64 0, i64 116
  %77 = load i32, ptr %76, align 16, !tbaa !5
  %78 = add nsw i32 %77, -1
  store i32 %78, ptr %76, align 16, !tbaa !5
  %79 = icmp sgt i32 %77, 0
  br i1 %79, label %80, label %82

80:                                               ; preds = %75
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 116)
  br label %82

82:                                               ; preds = %80, %75
  br label %14, !llvm.loop !11

83:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 512, ptr %2) #5
  ret i32 0
}

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

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

declare noundef i32 @_ZNSi3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { "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 = { 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 = { 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}


; 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" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca [128 x i32], align 16
  call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %1) #5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(512) %1, i8 0, i64 512, i1 false)
  %2 = tail call noundef i32 @_ZNSi3getEv(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin)
  %.not15 = icmp eq i32 %2, -1
  br i1 %.not15, label %.preheader, label %.lr.ph

.preheader.loopexit:                              ; preds = %.lr.ph
  %.phi.trans.insert = getelementptr inbounds i8, ptr %1, i64 320
  %.promoted.pre = load i32, ptr %.phi.trans.insert, align 16, !tbaa !5
  %.phi.trans.insert43 = getelementptr inbounds i8, ptr %1, i64 260
  %.promoted16.pre = load i32, ptr %.phi.trans.insert43, align 4
  %.phi.trans.insert45 = getelementptr inbounds i8, ptr %1, i64 336
  %.promoted18.pre = load i32, ptr %.phi.trans.insert45, align 16
  %.phi.trans.insert47 = getelementptr inbounds i8, ptr %1, i64 404
  %.promoted20.pre = load i32, ptr %.phi.trans.insert47, align 4
  %.phi.trans.insert49 = getelementptr inbounds i8, ptr %1, i64 460
  %.promoted22.pre = load i32, ptr %.phi.trans.insert49, align 4
  %.phi.trans.insert51 = getelementptr inbounds i8, ptr %1, i64 464
  %.promoted24.pre = load i32, ptr %.phi.trans.insert51, align 16
  br label %.preheader

.preheader:                                       ; preds = %.preheader.loopexit, %0
  %.promoted24 = phi i32 [ %.promoted24.pre, %.preheader.loopexit ], [ 0, %0 ]
  %.promoted22 = phi i32 [ %.promoted22.pre, %.preheader.loopexit ], [ 0, %0 ]
  %.promoted20 = phi i32 [ %.promoted20.pre, %.preheader.loopexit ], [ 0, %0 ]
  %.promoted18 = phi i32 [ %.promoted18.pre, %.preheader.loopexit ], [ 0, %0 ]
  %.promoted16 = phi i32 [ %.promoted16.pre, %.preheader.loopexit ], [ 0, %0 ]
  %.promoted = phi i32 [ %.promoted.pre, %.preheader.loopexit ], [ 0, %0 ]
  %3 = icmp sgt i32 %.promoted, 0
  %4 = icmp sgt i32 %.promoted16, 0
  %or.cond26 = select i1 %3, i1 true, i1 %4
  %5 = icmp sgt i32 %.promoted18, 0
  %or.cond527 = select i1 %or.cond26, i1 true, i1 %5
  %6 = icmp sgt i32 %.promoted20, 0
  %or.cond828 = select i1 %or.cond527, i1 true, i1 %6
  %7 = icmp sgt i32 %.promoted22, 0
  %or.cond1129 = select i1 %or.cond828, i1 true, i1 %7
  %8 = icmp sgt i32 %.promoted24, 0
  %or.cond1430 = select i1 %or.cond1129, i1 true, i1 %8
  br i1 %or.cond1430, label %.critedge, label %._crit_edge

.lr.ph:                                           ; preds = %0, %.lr.ph
  %9 = phi i32 [ %14, %.lr.ph ], [ %2, %0 ]
  %10 = sext i32 %9 to i64
  %11 = getelementptr inbounds [128 x i32], ptr %1, i64 0, i64 %10
  %12 = load i32, ptr %11, align 4, !tbaa !5
  %13 = add nsw i32 %12, 1
  store i32 %13, ptr %11, align 4, !tbaa !5
  %14 = tail call noundef i32 @_ZNSi3getEv(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin)
  %.not = icmp eq i32 %14, -1
  br i1 %.not, label %.preheader.loopexit, label %.lr.ph, !llvm.loop !9

.critedge:                                        ; preds = %.preheader, %50
  %15 = phi i1 [ %56, %50 ], [ %8, %.preheader ]
  %16 = phi i1 [ %55, %50 ], [ %7, %.preheader ]
  %17 = phi i1 [ %54, %50 ], [ %6, %.preheader ]
  %18 = phi i1 [ %53, %50 ], [ %5, %.preheader ]
  %19 = phi i1 [ %52, %50 ], [ %4, %.preheader ]
  %20 = phi i1 [ %51, %50 ], [ %3, %.preheader ]
  %21 = phi i32 [ %27, %50 ], [ %.promoted, %.preheader ]
  %22 = phi i32 [ %31, %50 ], [ %.promoted16, %.preheader ]
  %23 = phi i32 [ %35, %50 ], [ %.promoted18, %.preheader ]
  %24 = phi i32 [ %39, %50 ], [ %.promoted20, %.preheader ]
  %25 = phi i32 [ %43, %50 ], [ %.promoted22, %.preheader ]
  %26 = phi i32 [ %47, %50 ], [ %.promoted24, %.preheader ]
  %27 = add nsw i32 %21, -1
  br i1 %20, label %28, label %30

28:                                               ; preds = %.critedge
  %29 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 80)
  br label %30

30:                                               ; preds = %28, %.critedge
  %31 = add nsw i32 %22, -1
  br i1 %19, label %32, label %34

32:                                               ; preds = %30
  %33 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 65)
  br label %34

34:                                               ; preds = %32, %30
  %35 = add nsw i32 %23, -1
  br i1 %18, label %36, label %38

36:                                               ; preds = %34
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 84)
  br label %38

38:                                               ; preds = %36, %34
  %39 = add nsw i32 %24, -1
  br i1 %17, label %40, label %42

40:                                               ; preds = %38
  %41 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 101)
  br label %42

42:                                               ; preds = %40, %38
  %43 = add nsw i32 %25, -1
  br i1 %16, label %44, label %46

44:                                               ; preds = %42
  %45 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 115)
  br label %46

46:                                               ; preds = %44, %42
  %47 = add nsw i32 %26, -1
  br i1 %15, label %48, label %50

48:                                               ; preds = %46
  %49 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 116)
  br label %50

50:                                               ; preds = %48, %46
  %51 = icmp sgt i32 %21, 1
  %52 = icmp sgt i32 %22, 1
  %or.cond = select i1 %51, i1 true, i1 %52
  %53 = icmp sgt i32 %23, 1
  %or.cond5 = select i1 %or.cond, i1 true, i1 %53
  %54 = icmp sgt i32 %24, 1
  %or.cond8 = select i1 %or.cond5, i1 true, i1 %54
  %55 = icmp sgt i32 %25, 1
  %or.cond11 = select i1 %or.cond8, i1 true, i1 %55
  %56 = icmp sgt i32 %26, 1
  %or.cond14 = select i1 %or.cond11, i1 true, i1 %56
  br i1 %or.cond14, label %.critedge, label %._crit_edge, !llvm.loop !11

._crit_edge:                                      ; preds = %50, %.preheader
  call void @llvm.lifetime.end.p0(i64 512, 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: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

declare noundef i32 @_ZNSi3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { "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 = { 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 = { 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: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass