; LLVM IR from AdarshGaur/Competitive-Programming :: Codeforces/Codeforces Round #654 (Div. 2)/D. Grid-00100.ll (Z5solvev)

; 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
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  store i64 0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  store i64 0, ptr %4, align 8, !tbaa !5
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %15 = load i64, ptr %1, align 8, !tbaa !5
  %16 = load i64, ptr %1, align 8, !tbaa !5
  %17 = call ptr @llvm.stacksave.p0()
  store ptr %17, ptr %5, align 8
  %18 = mul nuw i64 %15, %16
  %19 = alloca i64, i64 %18, align 16
  store i64 %15, ptr %6, align 8
  store i64 %16, ptr %7, align 8
  %20 = mul nuw i64 %15, %16
  %21 = mul nuw i64 8, %20
  call void @llvm.memset.p0.i64(ptr align 16 %19, i8 0, i64 %21, i1 false)
  br label %22

22:                                               ; preds = %52, %0
  %23 = load i64, ptr %2, align 8, !tbaa !5
  %24 = icmp sgt i64 %23, 0
  br i1 %24, label %25, label %55

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  store i64 0, ptr %8, align 8, !tbaa !5
  br label %26

26:                                               ; preds = %48, %25
  %27 = load i64, ptr %8, align 8, !tbaa !5
  %28 = load i64, ptr %1, align 8, !tbaa !5
  %29 = icmp slt i64 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  store i32 4, ptr %9, align 4
  br label %51

31:                                               ; preds = %26
  %32 = load i64, ptr %2, align 8, !tbaa !5
  %33 = icmp eq i64 %32, 0
  br i1 %33, label %34, label %35

34:                                               ; preds = %31
  store i64 2, ptr %3, align 8, !tbaa !5
  store i32 4, ptr %9, align 4
  br label %51

35:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %36 = load i64, ptr %8, align 8, !tbaa !5
  %37 = load i64, ptr %4, align 8, !tbaa !5
  %38 = add nsw i64 %36, %37
  %39 = load i64, ptr %1, align 8, !tbaa !5
  %40 = srem i64 %38, %39
  store i64 %40, ptr %10, align 8, !tbaa !5
  %41 = load i64, ptr %10, align 8, !tbaa !5
  %42 = mul nsw i64 %41, %16
  %43 = getelementptr inbounds i64, ptr %19, i64 %42
  %44 = load i64, ptr %8, align 8, !tbaa !5
  %45 = getelementptr inbounds i64, ptr %43, i64 %44
  store i64 1, ptr %45, align 8, !tbaa !5
  %46 = load i64, ptr %2, align 8, !tbaa !5
  %47 = add nsw i64 %46, -1
  store i64 %47, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %48

48:                                               ; preds = %35
  %49 = load i64, ptr %8, align 8, !tbaa !5
  %50 = add nsw i64 %49, 1
  store i64 %50, ptr %8, align 8, !tbaa !5
  br label %26, !llvm.loop !9

51:                                               ; preds = %34, %30
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %52

52:                                               ; preds = %51
  %53 = load i64, ptr %4, align 8, !tbaa !5
  %54 = add nsw i64 %53, 1
  store i64 %54, ptr %4, align 8, !tbaa !5
  br label %22, !llvm.loop !11

55:                                               ; preds = %22
  %56 = load i64, ptr %3, align 8, !tbaa !5
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %56)
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef @.str)
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  store i64 0, ptr %11, align 8, !tbaa !5
  br label %59

59:                                               ; preds = %83, %55
  %60 = load i64, ptr %11, align 8, !tbaa !5
  %61 = load i64, ptr %1, align 8, !tbaa !5
  %62 = icmp slt i64 %60, %61
  br i1 %62, label %64, label %63

63:                                               ; preds = %59
  store i32 7, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %86

64:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %65

65:                                               ; preds = %78, %64
  %66 = load i64, ptr %12, align 8, !tbaa !5
  %67 = load i64, ptr %1, align 8, !tbaa !5
  %68 = icmp slt i64 %66, %67
  br i1 %68, label %70, label %69

69:                                               ; preds = %65
  store i32 10, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  br label %81

70:                                               ; preds = %65
  %71 = load i64, ptr %11, align 8, !tbaa !5
  %72 = mul nsw i64 %71, %16
  %73 = getelementptr inbounds i64, ptr %19, i64 %72
  %74 = load i64, ptr %12, align 8, !tbaa !5
  %75 = getelementptr inbounds i64, ptr %73, i64 %74
  %76 = load i64, ptr %75, align 8, !tbaa !5
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %76)
  br label %78

78:                                               ; preds = %70
  %79 = load i64, ptr %12, align 8, !tbaa !5
  %80 = add nsw i64 %79, 1
  store i64 %80, ptr %12, align 8, !tbaa !5
  br label %65, !llvm.loop !12

81:                                               ; preds = %69
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %83

83:                                               ; preds = %81
  %84 = load i64, ptr %11, align 8, !tbaa !5
  %85 = add nsw i64 %84, 1
  store i64 %85, ptr %11, align 8, !tbaa !5
  br label %59, !llvm.loop !13

86:                                               ; preds = %63
  %87 = load ptr, ptr %5, align 8
  call void @llvm.stackrestore.p0(ptr %87)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  ret void
}

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #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 = { nocallback nofree nosync nounwind willreturn }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"long", !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 = distinct !{!12, !10}
!13 = distinct !{!13, !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
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  %3 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %4 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %5 = load i64, ptr %1, align 8, !tbaa !5
  %6 = call ptr @llvm.stacksave.p0()
  %7 = mul nuw i64 %5, %5
  %8 = alloca i64, i64 %7, align 16
  %9 = shl nuw i64 %7, 3
  call void @llvm.memset.p0.i64(ptr nonnull align 16 %8, i8 0, i64 %9, i1 false)
  %.promoted23 = load i64, ptr %2, align 8, !tbaa !5
  %10 = icmp sgt i64 %.promoted23, 0
  br i1 %10, label %.preheader19.lr.ph, label %._crit_edge31

.preheader19.lr.ph:                               ; preds = %0
  %11 = load i64, ptr %1, align 8, !tbaa !5
  %12 = icmp sgt i64 %11, 0
  call void @llvm.assume(i1 %12)
  %13 = add nsw i64 %11, -1
  br label %.preheader19.us

.preheader19.us:                                  ; preds = %.preheader19.lr.ph, %25
  %.01729.us = phi i64 [ %26, %25 ], [ 0, %.preheader19.lr.ph ]
  %.promoted2628.us = phi i64 [ %24, %25 ], [ %.promoted23, %.preheader19.lr.ph ]
  br label %17

14:                                               ; preds = %17
  %15 = add nuw nsw i64 %.01620.us33, 1
  %16 = icmp eq i64 %24, 0
  br i1 %16, label %.thread, label %17, !llvm.loop !9

17:                                               ; preds = %.preheader19.us, %14
  %18 = phi i64 [ %.promoted2628.us, %.preheader19.us ], [ %24, %14 ]
  %.01620.us33 = phi i64 [ 0, %.preheader19.us ], [ %15, %14 ]
  %19 = add nuw nsw i64 %.01620.us33, %.01729.us
  %20 = urem i64 %19, %11
  %21 = mul nsw i64 %20, %5
  %22 = getelementptr inbounds i64, ptr %8, i64 %21
  %23 = getelementptr inbounds i64, ptr %22, i64 %.01620.us33
  store i64 1, ptr %23, align 8, !tbaa !5
  %24 = add nsw i64 %18, -1
  %exitcond.not = icmp eq i64 %.01620.us33, %13
  br i1 %exitcond.not, label %25, label %14, !llvm.loop !9

25:                                               ; preds = %17
  store i64 %24, ptr %2, align 8, !tbaa !5
  %26 = add nuw nsw i64 %.01729.us, 1
  %27 = icmp sgt i64 %18, 1
  br i1 %27, label %.preheader19.us, label %._crit_edge31, !llvm.loop !11

.thread:                                          ; preds = %14
  store i64 0, ptr %2, align 8, !tbaa !5
  br label %._crit_edge31

._crit_edge31:                                    ; preds = %25, %.thread, %0
  %.015.lcssa = phi i64 [ 0, %0 ], [ 2, %.thread ], [ 0, %25 ]
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.015.lcssa)
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @.str)
  %30 = load i64, ptr %1, align 8, !tbaa !5
  %31 = icmp sgt i64 %30, 0
  br i1 %31, label %.preheader, label %._crit_edge36

.preheader:                                       ; preds = %._crit_edge31, %._crit_edge
  %32 = phi i64 [ %38, %._crit_edge ], [ %30, %._crit_edge31 ]
  %.01435 = phi i64 [ %37, %._crit_edge ], [ 0, %._crit_edge31 ]
  %33 = icmp sgt i64 %32, 0
  br i1 %33, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %34 = mul nsw i64 %.01435, %5
  %35 = getelementptr inbounds i64, ptr %8, i64 %34
  br label %40

._crit_edge36:                                    ; preds = %._crit_edge, %._crit_edge31
  call void @llvm.stackrestore.p0(ptr %6)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  ret void

._crit_edge:                                      ; preds = %40, %.preheader
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %37 = add nuw nsw i64 %.01435, 1
  %38 = load i64, ptr %1, align 8, !tbaa !5
  %39 = icmp slt i64 %37, %38
  br i1 %39, label %.preheader, label %._crit_edge36, !llvm.loop !12

40:                                               ; preds = %.lr.ph, %40
  %.034 = phi i64 [ 0, %.lr.ph ], [ %44, %40 ]
  %41 = getelementptr inbounds i64, ptr %35, i64 %.034
  %42 = load i64, ptr %41, align 8, !tbaa !5
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %42)
  %44 = add nuw nsw i64 %.034, 1
  %45 = load i64, ptr %1, align 8, !tbaa !5
  %46 = icmp slt i64 %44, %45
  br i1 %46, label %40, label %._crit_edge, !llvm.loop !13
}

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #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.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #5

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 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
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 = !{!"long", !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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,SCCPPass,SROAPass,SimplifyCFGPass