; LLVM IR from HarshCasper/NeoAlgo :: C/sort (radix_sort)

; 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"

; Function Attrs: nounwind uwtable
define dso_local void @counting_sort(ptr noundef %0, i32 noundef %1, i32 noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca [10 x i32], align 16
  %11 = alloca ptr, align 8
  %12 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %13 = load i32, ptr %6, align 4, !tbaa !9
  %14 = sitofp i32 %13 to double
  %15 = call double @pow(double noundef 1.000000e+01, double noundef %14) #4
  %16 = fptosi double %15 to i32
  store i32 %16, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %17 = load i32, ptr %7, align 4, !tbaa !9
  %18 = sdiv i32 %17, 10
  store i32 %18, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 40, ptr %10) #4
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %19

19:                                               ; preds = %26, %3
  %20 = load i32, ptr %8, align 4, !tbaa !9
  %21 = icmp slt i32 %20, 10
  br i1 %21, label %22, label %29

22:                                               ; preds = %19
  %23 = load i32, ptr %8, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %24
  store i32 0, ptr %25, align 4, !tbaa !9
  br label %26

26:                                               ; preds = %22
  %27 = load i32, ptr %8, align 4, !tbaa !9
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %8, align 4, !tbaa !9
  br label %19, !llvm.loop !11

29:                                               ; preds = %19
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %30

30:                                               ; preds = %48, %29
  %31 = load i32, ptr %8, align 4, !tbaa !9
  %32 = load i32, ptr %5, align 4, !tbaa !9
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %34, label %51

34:                                               ; preds = %30
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = load i32, ptr %8, align 4, !tbaa !9
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds i32, ptr %35, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !9
  %40 = load i32, ptr %7, align 4, !tbaa !9
  %41 = srem i32 %39, %40
  %42 = load i32, ptr %9, align 4, !tbaa !9
  %43 = sdiv i32 %41, %42
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %44
  %46 = load i32, ptr %45, align 4, !tbaa !9
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %45, align 4, !tbaa !9
  br label %48

48:                                               ; preds = %34
  %49 = load i32, ptr %8, align 4, !tbaa !9
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %8, align 4, !tbaa !9
  br label %30, !llvm.loop !13

51:                                               ; preds = %30
  store i32 1, ptr %8, align 4, !tbaa !9
  br label %52

52:                                               ; preds = %66, %51
  %53 = load i32, ptr %8, align 4, !tbaa !9
  %54 = icmp slt i32 %53, 10
  br i1 %54, label %55, label %69

55:                                               ; preds = %52
  %56 = load i32, ptr %8, align 4, !tbaa !9
  %57 = sub nsw i32 %56, 1
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %58
  %60 = load i32, ptr %59, align 4, !tbaa !9
  %61 = load i32, ptr %8, align 4, !tbaa !9
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %62
  %64 = load i32, ptr %63, align 4, !tbaa !9
  %65 = add nsw i32 %64, %60
  store i32 %65, ptr %63, align 4, !tbaa !9
  br label %66

66:                                               ; preds = %55
  %67 = load i32, ptr %8, align 4, !tbaa !9
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr %8, align 4, !tbaa !9
  br label %52, !llvm.loop !14

69:                                               ; preds = %52
  %70 = load i32, ptr %5, align 4, !tbaa !9
  %71 = zext i32 %70 to i64
  %72 = call ptr @llvm.stacksave.p0()
  store ptr %72, ptr %11, align 8
  %73 = alloca i32, i64 %71, align 16
  store i64 %71, ptr %12, align 8
  %74 = load i32, ptr %5, align 4, !tbaa !9
  %75 = sub nsw i32 %74, 1
  store i32 %75, ptr %8, align 4, !tbaa !9
  br label %76

76:                                               ; preds = %113, %69
  %77 = load i32, ptr %8, align 4, !tbaa !9
  %78 = icmp sge i32 %77, 0
  br i1 %78, label %79, label %116

79:                                               ; preds = %76
  %80 = load ptr, ptr %4, align 8, !tbaa !5
  %81 = load i32, ptr %8, align 4, !tbaa !9
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds i32, ptr %80, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !9
  %85 = load ptr, ptr %4, align 8, !tbaa !5
  %86 = load i32, ptr %8, align 4, !tbaa !9
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds i32, ptr %85, i64 %87
  %89 = load i32, ptr %88, align 4, !tbaa !9
  %90 = load i32, ptr %7, align 4, !tbaa !9
  %91 = srem i32 %89, %90
  %92 = load i32, ptr %9, align 4, !tbaa !9
  %93 = sdiv i32 %91, %92
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %94
  %96 = load i32, ptr %95, align 4, !tbaa !9
  %97 = sub nsw i32 %96, 1
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds i32, ptr %73, i64 %98
  store i32 %84, ptr %99, align 4, !tbaa !9
  %100 = load ptr, ptr %4, align 8, !tbaa !5
  %101 = load i32, ptr %8, align 4, !tbaa !9
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds i32, ptr %100, i64 %102
  %104 = load i32, ptr %103, align 4, !tbaa !9
  %105 = load i32, ptr %7, align 4, !tbaa !9
  %106 = srem i32 %104, %105
  %107 = load i32, ptr %9, align 4, !tbaa !9
  %108 = sdiv i32 %106, %107
  %109 = sext i32 %108 to i64
  %110 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 %109
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = add nsw i32 %111, -1
  store i32 %112, ptr %110, align 4, !tbaa !9
  br label %113

113:                                              ; preds = %79
  %114 = load i32, ptr %8, align 4, !tbaa !9
  %115 = add nsw i32 %114, -1
  store i32 %115, ptr %8, align 4, !tbaa !9
  br label %76, !llvm.loop !15

116:                                              ; preds = %76
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %117

117:                                              ; preds = %130, %116
  %118 = load i32, ptr %8, align 4, !tbaa !9
  %119 = load i32, ptr %5, align 4, !tbaa !9
  %120 = icmp slt i32 %118, %119
  br i1 %120, label %121, label %133

121:                                              ; preds = %117
  %122 = load i32, ptr %8, align 4, !tbaa !9
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds i32, ptr %73, i64 %123
  %125 = load i32, ptr %124, align 4, !tbaa !9
  %126 = load ptr, ptr %4, align 8, !tbaa !5
  %127 = load i32, ptr %8, align 4, !tbaa !9
  %128 = sext i32 %127 to i64
  %129 = getelementptr inbounds i32, ptr %126, i64 %128
  store i32 %125, ptr %129, align 4, !tbaa !9
  br label %130

130:                                              ; preds = %121
  %131 = load i32, ptr %8, align 4, !tbaa !9
  %132 = add nsw i32 %131, 1
  store i32 %132, ptr %8, align 4, !tbaa !9
  br label %117, !llvm.loop !16

133:                                              ; preds = %117
  %134 = load ptr, ptr %11, align 8
  call void @llvm.stackrestore.p0(ptr %134)
  call void @llvm.lifetime.end.p0(i64 40, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  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: nounwind
declare double @pow(double noundef, double noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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

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

; Function Attrs: nofree nounwind uwtable
define dso_local void @counting_sort(ptr nocapture noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
.preheader38:
  %3 = alloca [10 x i32], align 16
  %4 = sitofp i32 %2 to double
  %5 = tail call double @pow(double noundef 1.000000e+01, double noundef %4) #6
  %6 = fptosi double %5 to i32
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %3, i8 0, i64 40, i1 false), !tbaa !5
  %7 = sdiv i32 %6, 10
  %8 = icmp sgt i32 %1, 0
  %wide.trip.count = zext i32 %1 to i64
  br i1 %8, label %.lr.ph, label %.preheader37

.preheader37.loopexit:                            ; preds = %.lr.ph
  %.pre = load i32, ptr %3, align 16, !tbaa !5
  %.phi.trans.insert = getelementptr inbounds i8, ptr %3, i64 4
  %.pre58 = load i32, ptr %.phi.trans.insert, align 4, !tbaa !5
  %.phi.trans.insert59 = getelementptr inbounds i8, ptr %3, i64 8
  %.pre60 = load i32, ptr %.phi.trans.insert59, align 8, !tbaa !5
  %.phi.trans.insert61 = getelementptr inbounds i8, ptr %3, i64 12
  %.pre62 = load i32, ptr %.phi.trans.insert61, align 4, !tbaa !5
  %.phi.trans.insert63 = getelementptr inbounds i8, ptr %3, i64 16
  %.pre64 = load i32, ptr %.phi.trans.insert63, align 16, !tbaa !5
  %.phi.trans.insert65 = getelementptr inbounds i8, ptr %3, i64 20
  %.pre66 = load i32, ptr %.phi.trans.insert65, align 4, !tbaa !5
  %.phi.trans.insert67 = getelementptr inbounds i8, ptr %3, i64 24
  %.pre68 = load i32, ptr %.phi.trans.insert67, align 8, !tbaa !5
  %.phi.trans.insert69 = getelementptr inbounds i8, ptr %3, i64 28
  %.pre70 = load i32, ptr %.phi.trans.insert69, align 4, !tbaa !5
  %.phi.trans.insert71 = getelementptr inbounds i8, ptr %3, i64 32
  %.pre72 = load i32, ptr %.phi.trans.insert71, align 16, !tbaa !5
  %.phi.trans.insert73 = getelementptr inbounds i8, ptr %3, i64 36
  %.pre74 = load i32, ptr %.phi.trans.insert73, align 4, !tbaa !5
  %9 = add nsw i32 %.pre58, %.pre
  br label %.preheader37

.preheader37:                                     ; preds = %.preheader38, %.preheader37.loopexit
  %10 = phi i32 [ %.pre74, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %11 = phi i32 [ %.pre72, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %12 = phi i32 [ %.pre70, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %13 = phi i32 [ %.pre68, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %14 = phi i32 [ %.pre66, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %15 = phi i32 [ %.pre64, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %16 = phi i32 [ %.pre62, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %17 = phi i32 [ %.pre60, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %18 = phi i32 [ %9, %.preheader37.loopexit ], [ 0, %.preheader38 ]
  %19 = getelementptr inbounds i8, ptr %3, i64 4
  store i32 %18, ptr %19, align 4, !tbaa !5
  %20 = getelementptr inbounds i8, ptr %3, i64 8
  %21 = add nsw i32 %17, %18
  store i32 %21, ptr %20, align 8, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %3, i64 12
  %23 = add nsw i32 %16, %21
  store i32 %23, ptr %22, align 4, !tbaa !5
  %24 = getelementptr inbounds i8, ptr %3, i64 16
  %25 = add nsw i32 %15, %23
  store i32 %25, ptr %24, align 16, !tbaa !5
  %26 = getelementptr inbounds i8, ptr %3, i64 20
  %27 = add nsw i32 %14, %25
  store i32 %27, ptr %26, align 4, !tbaa !5
  %28 = getelementptr inbounds i8, ptr %3, i64 24
  %29 = add nsw i32 %13, %27
  store i32 %29, ptr %28, align 8, !tbaa !5
  %30 = getelementptr inbounds i8, ptr %3, i64 28
  %31 = add nsw i32 %12, %29
  store i32 %31, ptr %30, align 4, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %3, i64 32
  %33 = add nsw i32 %11, %31
  store i32 %33, ptr %32, align 16, !tbaa !5
  %34 = getelementptr inbounds i8, ptr %3, i64 36
  %35 = add nsw i32 %10, %33
  store i32 %35, ptr %34, align 4, !tbaa !5
  %36 = tail call ptr @llvm.stacksave.p0()
  %37 = alloca i32, i64 %wide.trip.count, align 16
  %invariant.gep = getelementptr i8, ptr %37, i64 -4
  br i1 %8, label %.lr.ph43, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader38, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.preheader38 ]
  %38 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = srem i32 %39, %6
  %41 = sdiv i32 %40, %7
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %42
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %43, align 4, !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 %.preheader37.loopexit, label %.lr.ph, !llvm.loop !9

.preheader:                                       ; preds = %.lr.ph43
  br i1 %8, label %.lr.ph45.preheader, label %._crit_edge

.lr.ph45.preheader:                               ; preds = %.preheader
  %46 = shl nuw nsw i64 %wide.trip.count, 2
  call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 4 %0, ptr nonnull align 16 %37, i64 %46, i1 false), !tbaa !5
  br label %._crit_edge

.lr.ph43:                                         ; preds = %.preheader37, %.lr.ph43
  %indvars.iv52 = phi i64 [ %indvars.iv.next53, %.lr.ph43 ], [ %wide.trip.count, %.preheader37 ]
  %indvars.iv.next53 = add nsw i64 %indvars.iv52, -1
  %47 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv.next53
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = srem i32 %48, %6
  %50 = sdiv i32 %49, %7
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %51
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %gep = getelementptr i32, ptr %invariant.gep, i64 %54
  store i32 %48, ptr %gep, align 4, !tbaa !5
  %55 = add nsw i32 %53, -1
  store i32 %55, ptr %52, align 4, !tbaa !5
  %56 = icmp sgt i64 %indvars.iv52, 1
  br i1 %56, label %.lr.ph43, label %.preheader, !llvm.loop !11

._crit_edge:                                      ; preds = %.preheader37, %.lr.ph45.preheader, %.preheader
  tail call void @llvm.stackrestore.p0(ptr %36)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #6
  ret void
}

; 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 nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #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: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; 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) #5

attributes #0 = { nofree 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nofree nounwind willreturn memory(write) "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 nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


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