; LLVM IR from QiaoLiuHit/LSOTB-TIR :: vlfeat-0.9.19/vl (homkermap)

; 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"

%struct._VlHomogeneousKernelMap = type { i32, double, i32, i64, double, i64, double, i64, i64, ptr }

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare double @frexp(double noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @vl_homogeneouskernelmap_evaluate_d(ptr noundef %0, ptr noundef %1, i64 noundef %2, double noundef %3) #3 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca double, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  %13 = alloca i32, align 4
  %14 = alloca i64, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i64 %2, ptr %7, align 8, !tbaa !9
  store double %3, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %19 = load double, ptr %8, align 8, !tbaa !11
  %20 = call double @frexp(double noundef %19, ptr noundef %9) #4
  store double %20, ptr %11, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %21 = load double, ptr %11, align 8, !tbaa !11
  %22 = fcmp oge double %21, 0.000000e+00
  %23 = zext i1 %22 to i64
  %24 = select i1 %22, double 1.000000e+00, double -1.000000e+00
  store double %24, ptr %12, align 8, !tbaa !11
  %25 = load double, ptr %12, align 8, !tbaa !11
  %26 = fmul double 2.000000e+00, %25
  %27 = load double, ptr %11, align 8, !tbaa !11
  %28 = fmul double %27, %26
  store double %28, ptr %11, align 8, !tbaa !11
  %29 = load i32, ptr %9, align 4, !tbaa !13
  %30 = add nsw i32 %29, -1
  store i32 %30, ptr %9, align 4, !tbaa !13
  %31 = load double, ptr %11, align 8, !tbaa !11
  %32 = fcmp oeq double %31, 0.000000e+00
  br i1 %32, label %47, label %33

33:                                               ; preds = %4
  %34 = load i32, ptr %9, align 4, !tbaa !13
  %35 = sext i32 %34 to i64
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %36, i32 0, i32 7
  %38 = load i64, ptr %37, align 8, !tbaa !15
  %39 = icmp sle i64 %35, %38
  br i1 %39, label %47, label %40

40:                                               ; preds = %33
  %41 = load i32, ptr %9, align 4, !tbaa !13
  %42 = sext i32 %41 to i64
  %43 = load ptr, ptr %5, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %43, i32 0, i32 8
  %45 = load i64, ptr %44, align 8, !tbaa !17
  %46 = icmp sge i64 %42, %45
  br i1 %46, label %47, label %66

47:                                               ; preds = %40, %33, %4
  store i32 0, ptr %10, align 4, !tbaa !13
  br label %48

48:                                               ; preds = %62, %47
  %49 = load i32, ptr %10, align 4, !tbaa !13
  %50 = zext i32 %49 to i64
  %51 = load ptr, ptr %5, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %51, i32 0, i32 3
  %53 = load i64, ptr %52, align 8, !tbaa !18
  %54 = mul i64 2, %53
  %55 = add i64 %54, 1
  %56 = icmp ult i64 %50, %55
  br i1 %56, label %57, label %65

57:                                               ; preds = %48
  %58 = load ptr, ptr %6, align 8, !tbaa !5
  store double 0.000000e+00, ptr %58, align 8, !tbaa !11
  %59 = load i64, ptr %7, align 8, !tbaa !9
  %60 = load ptr, ptr %6, align 8, !tbaa !5
  %61 = getelementptr inbounds double, ptr %60, i64 %59
  store ptr %61, ptr %6, align 8, !tbaa !5
  br label %62

62:                                               ; preds = %57
  %63 = load i32, ptr %10, align 4, !tbaa !13
  %64 = add i32 %63, 1
  store i32 %64, ptr %10, align 4, !tbaa !13
  br label %48, !llvm.loop !19

65:                                               ; preds = %48
  store i32 1, ptr %13, align 4
  br label %142

66:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %67 = load ptr, ptr %5, align 8, !tbaa !5
  %68 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %67, i32 0, i32 3
  %69 = load i64, ptr %68, align 8, !tbaa !18
  %70 = mul i64 2, %69
  %71 = add i64 %70, 1
  store i64 %71, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %72 = load ptr, ptr %5, align 8, !tbaa !5
  %73 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %72, i32 0, i32 9
  %74 = load ptr, ptr %73, align 8, !tbaa !21
  %75 = load i32, ptr %9, align 4, !tbaa !13
  %76 = sext i32 %75 to i64
  %77 = load ptr, ptr %5, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %77, i32 0, i32 7
  %79 = load i64, ptr %78, align 8, !tbaa !15
  %80 = sub nsw i64 %76, %79
  %81 = load ptr, ptr %5, align 8, !tbaa !5
  %82 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %81, i32 0, i32 5
  %83 = load i64, ptr %82, align 8, !tbaa !22
  %84 = mul i64 %80, %83
  %85 = load i64, ptr %14, align 8, !tbaa !9
  %86 = mul i64 %84, %85
  %87 = getelementptr inbounds double, ptr %74, i64 %86
  store ptr %87, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %88 = load double, ptr %11, align 8, !tbaa !11
  %89 = fsub double %88, 1.000000e+00
  store double %89, ptr %11, align 8, !tbaa !11
  br label %90

90:                                               ; preds = %96, %66
  %91 = load double, ptr %11, align 8, !tbaa !11
  %92 = load ptr, ptr %5, align 8, !tbaa !5
  %93 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %92, i32 0, i32 6
  %94 = load double, ptr %93, align 8, !tbaa !23
  %95 = fcmp oge double %91, %94
  br i1 %95, label %96, label %105

96:                                               ; preds = %90
  %97 = load ptr, ptr %5, align 8, !tbaa !5
  %98 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %97, i32 0, i32 6
  %99 = load double, ptr %98, align 8, !tbaa !23
  %100 = load double, ptr %11, align 8, !tbaa !11
  %101 = fsub double %100, %99
  store double %101, ptr %11, align 8, !tbaa !11
  %102 = load i64, ptr %14, align 8, !tbaa !9
  %103 = load ptr, ptr %15, align 8, !tbaa !5
  %104 = getelementptr inbounds double, ptr %103, i64 %102
  store ptr %104, ptr %15, align 8, !tbaa !5
  br label %90, !llvm.loop !24

105:                                              ; preds = %90
  %106 = load ptr, ptr %15, align 8, !tbaa !5
  %107 = load i64, ptr %14, align 8, !tbaa !9
  %108 = getelementptr inbounds double, ptr %106, i64 %107
  store ptr %108, ptr %16, align 8, !tbaa !5
  store i32 0, ptr %10, align 4, !tbaa !13
  br label %109

109:                                              ; preds = %138, %105
  %110 = load i32, ptr %10, align 4, !tbaa !13
  %111 = zext i32 %110 to i64
  %112 = load i64, ptr %14, align 8, !tbaa !9
  %113 = icmp ult i64 %111, %112
  br i1 %113, label %114, label %141

114:                                              ; preds = %109
  %115 = load ptr, ptr %15, align 8, !tbaa !5
  %116 = getelementptr inbounds double, ptr %115, i32 1
  store ptr %116, ptr %15, align 8, !tbaa !5
  %117 = load double, ptr %115, align 8, !tbaa !11
  store double %117, ptr %17, align 8, !tbaa !11
  %118 = load ptr, ptr %16, align 8, !tbaa !5
  %119 = getelementptr inbounds double, ptr %118, i32 1
  store ptr %119, ptr %16, align 8, !tbaa !5
  %120 = load double, ptr %118, align 8, !tbaa !11
  store double %120, ptr %18, align 8, !tbaa !11
  %121 = load double, ptr %12, align 8, !tbaa !11
  %122 = load double, ptr %18, align 8, !tbaa !11
  %123 = load double, ptr %17, align 8, !tbaa !11
  %124 = fsub double %122, %123
  %125 = load ptr, ptr %5, align 8, !tbaa !5
  %126 = getelementptr inbounds %struct._VlHomogeneousKernelMap, ptr %125, i32 0, i32 5
  %127 = load i64, ptr %126, align 8, !tbaa !22
  %128 = uitofp i64 %127 to double
  %129 = load double, ptr %11, align 8, !tbaa !11
  %130 = fmul double %128, %129
  %131 = load double, ptr %17, align 8, !tbaa !11
  %132 = call double @llvm.fmuladd.f64(double %124, double %130, double %131)
  %133 = fmul double %121, %132
  %134 = load ptr, ptr %6, align 8, !tbaa !5
  store double %133, ptr %134, align 8, !tbaa !11
  %135 = load i64, ptr %7, align 8, !tbaa !9
  %136 = load ptr, ptr %6, align 8, !tbaa !5
  %137 = getelementptr inbounds double, ptr %136, i64 %135
  store ptr %137, ptr %6, align 8, !tbaa !5
  br label %138

138:                                              ; preds = %114
  %139 = load i32, ptr %10, align 4, !tbaa !13
  %140 = add i32 %139, 1
  store i32 %140, ptr %10, align 4, !tbaa !13
  br label %109, !llvm.loop !25

141:                                              ; preds = %109
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  store i32 0, ptr %13, align 4
  br label %142

142:                                              ; preds = %141, %65
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  %143 = load i32, ptr %13, align 4
  switch i32 %143, label %145 [
    i32 0, label %144
    i32 1, label %144
  ]

144:                                              ; preds = %142, %142
  ret void

145:                                              ; preds = %142
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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 #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 = !{!"long long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!16, !10, i64 56}
!16 = !{!"_VlHomogeneousKernelMap", !14, i64 0, !12, i64 8, !14, i64 16, !10, i64 24, !12, i64 32, !10, i64 40, !12, i64 48, !10, i64 56, !10, i64 64, !6, i64 72}
!17 = !{!16, !10, i64 64}
!18 = !{!16, !10, i64 24}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!16, !6, i64 72}
!22 = !{!16, !10, i64 40}
!23 = !{!16, !12, i64 48}
!24 = distinct !{!24, !20}
!25 = distinct !{!25, !20}


; 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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: write)
declare double @frexp(double noundef, ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @vl_homogeneouskernelmap_evaluate_d(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1, i64 noundef %2, double noundef %3) local_unnamed_addr #3 {
  %5 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #4
  %6 = call double @frexp(double noundef %3, ptr noundef nonnull %5) #4
  %7 = fcmp oge double %6, 0.000000e+00
  %8 = select i1 %7, double 1.000000e+00, double -1.000000e+00
  %9 = fmul double %8, 2.000000e+00
  %10 = fmul double %6, %9
  %11 = fcmp oeq double %10, 0.000000e+00
  br i1 %11, label %21, label %12

12:                                               ; preds = %4
  %13 = load i32, ptr %5, align 4, !tbaa !5
  %14 = add nsw i32 %13, -1
  %15 = sext i32 %14 to i64
  %16 = getelementptr inbounds i8, ptr %0, i64 56
  %17 = load i64, ptr %16, align 8, !tbaa !9
  %.not = icmp slt i64 %17, %15
  br i1 %.not, label %18, label %21

18:                                               ; preds = %12
  %19 = getelementptr inbounds i8, ptr %0, i64 64
  %20 = load i64, ptr %19, align 8, !tbaa !14
  %.not50 = icmp sgt i64 %20, %15
  br i1 %.not50, label %29, label %21

21:                                               ; preds = %18, %12, %4
  %22 = getelementptr inbounds i8, ptr %0, i64 24
  %23 = load i64, ptr %22, align 8, !tbaa !15
  %24 = shl i64 %23, 1
  br label %25

25:                                               ; preds = %21, %25
  %.062 = phi ptr [ %1, %21 ], [ %26, %25 ]
  %.04061 = phi i32 [ 0, %21 ], [ %27, %25 ]
  store double 0.000000e+00, ptr %.062, align 8, !tbaa !16
  %26 = getelementptr inbounds double, ptr %.062, i64 %2
  %27 = add i32 %.04061, 1
  %28 = zext i32 %27 to i64
  %.not52 = icmp ult i64 %24, %28
  br i1 %.not52, label %.loopexit, label %25, !llvm.loop !17

29:                                               ; preds = %18
  %30 = getelementptr inbounds i8, ptr %0, i64 24
  %31 = load i64, ptr %30, align 8, !tbaa !15
  %32 = shl i64 %31, 1
  %33 = or disjoint i64 %32, 1
  %34 = getelementptr inbounds i8, ptr %0, i64 72
  %35 = load ptr, ptr %34, align 8, !tbaa !19
  %36 = sub nsw i64 %15, %17
  %37 = getelementptr inbounds i8, ptr %0, i64 40
  %38 = load i64, ptr %37, align 8, !tbaa !20
  %39 = mul i64 %38, %36
  %40 = mul i64 %39, %33
  %41 = getelementptr inbounds double, ptr %35, i64 %40
  %42 = fadd double %10, -1.000000e+00
  %43 = getelementptr inbounds i8, ptr %0, i64 48
  %44 = load double, ptr %43, align 8, !tbaa !21
  %45 = fcmp ult double %42, %44
  br i1 %45, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %29, %.lr.ph
  %.04355 = phi ptr [ %47, %.lr.ph ], [ %41, %29 ]
  %.04554 = phi double [ %46, %.lr.ph ], [ %42, %29 ]
  %46 = fsub double %.04554, %44
  %47 = getelementptr inbounds double, ptr %.04355, i64 %33
  %48 = fcmp ult double %46, %44
  br i1 %48, label %._crit_edge, label %.lr.ph, !llvm.loop !22

._crit_edge:                                      ; preds = %.lr.ph, %29
  %.045.lcssa = phi double [ %42, %29 ], [ %46, %.lr.ph ]
  %.043.lcssa = phi ptr [ %41, %29 ], [ %47, %.lr.ph ]
  %49 = getelementptr inbounds double, ptr %.043.lcssa, i64 %33
  %50 = uitofp i64 %38 to double
  %51 = fmul double %.045.lcssa, %50
  br label %52

52:                                               ; preds = %._crit_edge, %52
  %.160 = phi ptr [ %1, %._crit_edge ], [ %60, %52 ]
  %.14159 = phi i32 [ 0, %._crit_edge ], [ %61, %52 ]
  %.04258 = phi ptr [ %49, %._crit_edge ], [ %55, %52 ]
  %.14457 = phi ptr [ %.043.lcssa, %._crit_edge ], [ %53, %52 ]
  %53 = getelementptr inbounds i8, ptr %.14457, i64 8
  %54 = load double, ptr %.14457, align 8, !tbaa !16
  %55 = getelementptr inbounds i8, ptr %.04258, i64 8
  %56 = load double, ptr %.04258, align 8, !tbaa !16
  %57 = fsub double %56, %54
  %58 = tail call double @llvm.fmuladd.f64(double %57, double %51, double %54)
  %59 = fmul double %8, %58
  store double %59, ptr %.160, align 8, !tbaa !16
  %60 = getelementptr inbounds double, ptr %.160, i64 %2
  %61 = add i32 %.14159, 1
  %62 = zext i32 %61 to i64
  %.not51 = icmp ult i64 %32, %62
  br i1 %.not51, label %.loopexit, label %52, !llvm.loop !23

.loopexit:                                        ; preds = %52, %25
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #4
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { mustprogress nofree nounwind willreturn memory(argmem: 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 = { nofree nounwind memory(readwrite, inaccessiblemem: none) 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 = { 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 = !{!10, !12, i64 56}
!10 = !{!"_VlHomogeneousKernelMap", !6, i64 0, !11, i64 8, !6, i64 16, !12, i64 24, !11, i64 32, !12, i64 40, !11, i64 48, !12, i64 56, !12, i64 64, !13, i64 72}
!11 = !{!"double", !7, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!10, !12, i64 64}
!15 = !{!10, !12, i64 24}
!16 = !{!11, !11, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!10, !13, i64 72}
!20 = !{!10, !12, i64 40}
!21 = !{!10, !11, i64 48}
!22 = distinct !{!22, !18}
!23 = distinct !{!23, !18}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass