; LLVM IR from jingweizhanghuai/Morn :: src/util (morn_DES)

; 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"

@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@__FUNCTION__.mDecrypt = external hidden unnamed_addr constant [9 x i8], align 1

; 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: nounwind uwtable
declare dso_local i64 @DesDecrypt(i64 noundef, i64 noundef) #1

declare noalias ptr @fopen(ptr noundef, ptr noundef) #2

declare void @m_Exception(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) #2

declare i32 @fseek(ptr noundef, i64 noundef, i32 noundef) #2

declare i64 @ftell(ptr noundef) #2

declare ptr @m_Malloc(i32 noundef) #2

declare i64 @fread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #2

declare i32 @fclose(ptr noundef) #2

declare i64 @fwrite(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @mDecrypt(ptr noundef %0, ptr noundef %1, i64 noundef %2) #1 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i64 %2, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  %18 = load i64, ptr %6, align 8, !tbaa !9
  %19 = icmp eq i64 %18, -1
  br i1 %19, label %23, label %20

20:                                               ; preds = %3
  %21 = load i64, ptr %6, align 8, !tbaa !9
  %22 = icmp eq i64 %21, 0
  br i1 %22, label %23, label %24

23:                                               ; preds = %20, %3
  store i64 8027504026531819373, ptr %6, align 8, !tbaa !9
  br label %24

24:                                               ; preds = %23, %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = call noalias ptr @fopen(ptr noundef %25, ptr noundef @.str.3)
  store ptr %26, ptr %8, align 8, !tbaa !5
  br label %27

27:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = icmp eq ptr %28, null
  %30 = zext i1 %29 to i32
  store i32 %30, ptr %9, align 4, !tbaa !11
  %31 = load i32, ptr %9, align 4, !tbaa !11
  %32 = icmp ne i32 %31, 0
  br i1 %32, label %33, label %36

33:                                               ; preds = %27
  %34 = load i32, ptr %9, align 4, !tbaa !11
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef %34, i32 noundef -1, ptr noundef @.str.4, i32 noundef 284, ptr noundef @__FUNCTION__.mDecrypt, ptr noundef @.str.5, ptr noundef %35)
  br label %36

36:                                               ; preds = %33, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  br label %37

37:                                               ; preds = %36
  br label %38

38:                                               ; preds = %37
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = call i32 @fseek(ptr noundef %39, i64 noundef 0, i32 noundef 2)
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  %41 = load ptr, ptr %8, align 8, !tbaa !5
  %42 = call i64 @ftell(ptr noundef %41)
  %43 = trunc i64 %42 to i32
  store i32 %43, ptr %10, align 4, !tbaa !11
  %44 = load ptr, ptr %8, align 8, !tbaa !5
  %45 = call i32 @fseek(ptr noundef %44, i64 noundef 0, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  %46 = load i32, ptr %10, align 4, !tbaa !11
  %47 = ashr i32 %46, 3
  store i32 %47, ptr %11, align 4, !tbaa !11
  br label %48

48:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  %49 = load i32, ptr %11, align 4, !tbaa !11
  %50 = icmp eq i32 %49, 0
  %51 = zext i1 %50 to i32
  store i32 %51, ptr %12, align 4, !tbaa !11
  %52 = load i32, ptr %12, align 4, !tbaa !11
  %53 = icmp ne i32 %52, 0
  br i1 %53, label %54, label %56

54:                                               ; preds = %48
  %55 = load i32, ptr %12, align 4, !tbaa !11
  call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef %55, i32 noundef -1, ptr noundef @.str.4, i32 noundef 286, ptr noundef @__FUNCTION__.mDecrypt, ptr noundef @.str.6)
  br label %56

56:                                               ; preds = %54, %48
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  br label %57

57:                                               ; preds = %56
  br label %58

58:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  %59 = load i32, ptr %11, align 4, !tbaa !11
  %60 = add nsw i32 %59, 1
  %61 = sext i32 %60 to i64
  %62 = mul i64 %61, 8
  %63 = trunc i64 %62 to i32
  %64 = call ptr @m_Malloc(i32 noundef %63)
  store ptr %64, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #3
  %65 = load i32, ptr %11, align 4, !tbaa !11
  %66 = add nsw i32 %65, 1
  %67 = sext i32 %66 to i64
  %68 = mul i64 %67, 8
  %69 = trunc i64 %68 to i32
  %70 = call ptr @m_Malloc(i32 noundef %69)
  store ptr %70, ptr %14, align 8, !tbaa !5
  br label %71

71:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  %72 = load ptr, ptr %13, align 8, !tbaa !5
  %73 = load i32, ptr %10, align 4, !tbaa !11
  %74 = sext i32 %73 to i64
  %75 = load ptr, ptr %8, align 8, !tbaa !5
  %76 = call i64 @fread(ptr noundef %72, i64 noundef %74, i64 noundef 1, ptr noundef %75)
  %77 = trunc i64 %76 to i32
  %78 = icmp ne i32 %77, 1
  %79 = zext i1 %78 to i32
  store i32 %79, ptr %15, align 4, !tbaa !11
  %80 = load i32, ptr %15, align 4, !tbaa !11
  %81 = icmp ne i32 %80, 0
  br i1 %81, label %82, label %84

82:                                               ; preds = %71
  %83 = load i32, ptr %15, align 4, !tbaa !11
  call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef %83, i32 noundef -1, ptr noundef @.str.4, i32 noundef 290, ptr noundef @__FUNCTION__.mDecrypt, ptr noundef @.str.7)
  br label %84

84:                                               ; preds = %82, %71
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  br label %85

85:                                               ; preds = %84
  br label %86

86:                                               ; preds = %85
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = call i32 @fclose(ptr noundef %87)
  store i32 0, ptr %7, align 4, !tbaa !11
  br label %89

89:                                               ; preds = %105, %86
  %90 = load i32, ptr %7, align 4, !tbaa !11
  %91 = load i32, ptr %11, align 4, !tbaa !11
  %92 = icmp slt i32 %90, %91
  br i1 %92, label %93, label %108

93:                                               ; preds = %89
  %94 = load ptr, ptr %13, align 8, !tbaa !5
  %95 = load i32, ptr %7, align 4, !tbaa !11
  %96 = sext i32 %95 to i64
  %97 = getelementptr inbounds i64, ptr %94, i64 %96
  %98 = load i64, ptr %97, align 8, !tbaa !9
  %99 = load i64, ptr %6, align 8, !tbaa !9
  %100 = call i64 @DesDecrypt(i64 noundef %98, i64 noundef %99)
  %101 = load ptr, ptr %14, align 8, !tbaa !5
  %102 = load i32, ptr %7, align 4, !tbaa !11
  %103 = sext i32 %102 to i64
  %104 = getelementptr inbounds i64, ptr %101, i64 %103
  store i64 %100, ptr %104, align 8, !tbaa !9
  br label %105

105:                                              ; preds = %93
  %106 = load i32, ptr %7, align 4, !tbaa !11
  %107 = add nsw i32 %106, 1
  store i32 %107, ptr %7, align 4, !tbaa !11
  br label %89, !llvm.loop !13

108:                                              ; preds = %89
  %109 = load ptr, ptr %13, align 8, !tbaa !5
  %110 = load i32, ptr %11, align 4, !tbaa !11
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds i64, ptr %109, i64 %111
  %113 = load i64, ptr %112, align 8, !tbaa !9
  %114 = load ptr, ptr %14, align 8, !tbaa !5
  %115 = load i32, ptr %11, align 4, !tbaa !11
  %116 = sext i32 %115 to i64
  %117 = getelementptr inbounds i64, ptr %114, i64 %116
  store i64 %113, ptr %117, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #3
  %118 = load ptr, ptr %5, align 8, !tbaa !5
  %119 = call noalias ptr @fopen(ptr noundef %118, ptr noundef @.str.8)
  store ptr %119, ptr %16, align 8, !tbaa !5
  br label %120

120:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #3
  %121 = load ptr, ptr %16, align 8, !tbaa !5
  %122 = icmp eq ptr %121, null
  %123 = zext i1 %122 to i32
  store i32 %123, ptr %17, align 4, !tbaa !11
  %124 = load i32, ptr %17, align 4, !tbaa !11
  %125 = icmp ne i32 %124, 0
  br i1 %125, label %126, label %129

126:                                              ; preds = %120
  %127 = load i32, ptr %17, align 4, !tbaa !11
  %128 = load ptr, ptr %5, align 8, !tbaa !5
  call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef %127, i32 noundef -1, ptr noundef @.str.4, i32 noundef 297, ptr noundef @__FUNCTION__.mDecrypt, ptr noundef @.str.5, ptr noundef %128)
  br label %129

129:                                              ; preds = %126, %120
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  br label %130

130:                                              ; preds = %129
  br label %131

131:                                              ; preds = %130
  %132 = load ptr, ptr %14, align 8, !tbaa !5
  %133 = load i32, ptr %10, align 4, !tbaa !11
  %134 = sext i32 %133 to i64
  %135 = load ptr, ptr %16, align 8, !tbaa !5
  %136 = call i64 @fwrite(ptr noundef %132, i64 noundef %134, i64 noundef 1, ptr noundef %135)
  %137 = load ptr, ptr %16, align 8, !tbaa !5
  %138 = call i32 @fclose(ptr noundef %137)
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@__FUNCTION__.mDecrypt = external hidden unnamed_addr constant [9 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local i64 @DesDecrypt(i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #1

declare void @m_Exception(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @fseek(ptr nocapture noundef, i64 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i64 @ftell(ptr nocapture noundef) local_unnamed_addr #1

declare ptr @m_Malloc(i32 noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i64 @fread(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i64 @fwrite(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @mDecrypt(ptr noundef %0, ptr noundef %1, i64 noundef %2) local_unnamed_addr #0 {
  %4 = add i64 %2, 1
  %or.cond = icmp ult i64 %4, 2
  %spec.store.select = select i1 %or.cond, i64 8027504026531819373, i64 %2
  %5 = tail call noalias ptr @fopen(ptr noundef %0, ptr noundef nonnull @.str.3)
  %6 = icmp eq ptr %5, null
  br i1 %6, label %7, label %8

7:                                                ; preds = %3
  tail call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef 1, i32 noundef -1, ptr noundef nonnull @.str.4, i32 noundef 284, ptr noundef nonnull @__FUNCTION__.mDecrypt, ptr noundef nonnull @.str.5, ptr noundef %0) #3
  br label %8

8:                                                ; preds = %7, %3
  %9 = tail call i32 @fseek(ptr noundef %5, i64 noundef 0, i32 noundef 2)
  %10 = tail call i64 @ftell(ptr noundef %5)
  %11 = trunc i64 %10 to i32
  %12 = tail call i32 @fseek(ptr noundef %5, i64 noundef 0, i32 noundef 0)
  %13 = ashr i32 %11, 3
  %14 = icmp ult i32 %11, 8
  br i1 %14, label %15, label %16

15:                                               ; preds = %8
  tail call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef 1, i32 noundef -1, ptr noundef nonnull @.str.4, i32 noundef 286, ptr noundef nonnull @__FUNCTION__.mDecrypt, ptr noundef nonnull @.str.6) #3
  br label %16

16:                                               ; preds = %15, %8
  %17 = and i32 %11, -8
  %18 = add i32 %17, 8
  %19 = tail call ptr @m_Malloc(i32 noundef %18) #3
  %20 = tail call ptr @m_Malloc(i32 noundef %18) #3
  %sext = shl i64 %10, 32
  %21 = ashr exact i64 %sext, 32
  %22 = tail call i64 @fread(ptr noundef %19, i64 noundef %21, i64 noundef 1, ptr noundef %5)
  %23 = and i64 %22, 4294967295
  %.not = icmp eq i64 %23, 1
  br i1 %.not, label %25, label %24

24:                                               ; preds = %16
  tail call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef 1, i32 noundef -1, ptr noundef nonnull @.str.4, i32 noundef 290, ptr noundef nonnull @__FUNCTION__.mDecrypt, ptr noundef nonnull @.str.7) #3
  br label %25

25:                                               ; preds = %24, %16
  %26 = tail call i32 @fclose(ptr noundef %5)
  %27 = icmp sgt i32 %13, 0
  br i1 %27, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %25
  %wide.trip.count = zext nneg i32 %13 to i64
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %.lr.ph ]
  %28 = getelementptr inbounds i64, ptr %19, i64 %indvars.iv
  %29 = load i64, ptr %28, align 8, !tbaa !5
  %30 = tail call i64 @DesDecrypt(i64 noundef %29, i64 noundef %spec.store.select)
  %31 = getelementptr inbounds i64, ptr %20, i64 %indvars.iv
  store i64 %30, ptr %31, align 8, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph, %25
  %32 = sext i32 %13 to i64
  %33 = getelementptr inbounds i64, ptr %19, i64 %32
  %34 = load i64, ptr %33, align 8, !tbaa !5
  %35 = getelementptr inbounds i64, ptr %20, i64 %32
  store i64 %34, ptr %35, align 8, !tbaa !5
  %36 = tail call noalias ptr @fopen(ptr noundef %1, ptr noundef nonnull @.str.8)
  %37 = icmp eq ptr %36, null
  br i1 %37, label %38, label %39

38:                                               ; preds = %._crit_edge
  tail call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef 1, i32 noundef -1, ptr noundef nonnull @.str.4, i32 noundef 297, ptr noundef nonnull @__FUNCTION__.mDecrypt, ptr noundef nonnull @.str.5, ptr noundef %1) #3
  br label %39

39:                                               ; preds = %38, %._crit_edge
  %40 = tail call i64 @fwrite(ptr noundef nonnull %20, i64 noundef %21, i64 noundef 1, ptr noundef %36)
  %41 = tail call i32 @fclose(ptr noundef %36)
  ret void
}

attributes #0 = { 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 #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 = { "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 = { 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/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass