; LLVM IR from jgaeddert/liquid-dsp :: src/filter/src (filter_crcf)

; 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.firdecim_crcf_s = type { ptr, i32, i32, ptr, ptr, float }

@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [63 x i8], align 1

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) #0

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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #2

declare ptr @windowcf_create(i32 noundef) #0

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

; Function Attrs: nounwind uwtable
define dso_local ptr @firdecim_crcf_create(i32 noundef %0, ptr noundef %1, i32 noundef %2) #3 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store i32 %0, ptr %5, align 4, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !5
  %10 = load i32, ptr %7, align 4, !tbaa !5
  %11 = icmp eq i32 %10, 0
  br i1 %11, label %12, label %14

12:                                               ; preds = %3
  %13 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str.18, i32 noundef 50, ptr noundef @.str.19, ptr noundef @.str.2)
  store ptr %13, ptr %4, align 8
  br label %80

14:                                               ; preds = %3
  %15 = load i32, ptr %5, align 4, !tbaa !5
  %16 = icmp eq i32 %15, 0
  br i1 %16, label %17, label %19

17:                                               ; preds = %14
  %18 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str.18, i32 noundef 52, ptr noundef @.str.20, ptr noundef @.str.2)
  store ptr %18, ptr %4, align 8
  br label %80

19:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %20 = call noalias ptr @malloc(i64 noundef 40) #5
  store ptr %20, ptr %8, align 8, !tbaa !9
  %21 = load i32, ptr %7, align 4, !tbaa !5
  %22 = load ptr, ptr %8, align 8, !tbaa !9
  %23 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %22, i32 0, i32 1
  store i32 %21, ptr %23, align 8, !tbaa !11
  %24 = load i32, ptr %5, align 4, !tbaa !5
  %25 = load ptr, ptr %8, align 8, !tbaa !9
  %26 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %25, i32 0, i32 2
  store i32 %24, ptr %26, align 4, !tbaa !14
  %27 = load ptr, ptr %8, align 8, !tbaa !9
  %28 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %27, i32 0, i32 1
  %29 = load i32, ptr %28, align 8, !tbaa !11
  %30 = zext i32 %29 to i64
  %31 = mul i64 %30, 4
  %32 = call noalias ptr @malloc(i64 noundef %31) #5
  %33 = load ptr, ptr %8, align 8, !tbaa !9
  %34 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %33, i32 0, i32 0
  store ptr %32, ptr %34, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %56, %19
  %36 = load i32, ptr %9, align 4, !tbaa !5
  %37 = load ptr, ptr %8, align 8, !tbaa !9
  %38 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %37, i32 0, i32 1
  %39 = load i32, ptr %38, align 8, !tbaa !11
  %40 = icmp ult i32 %36, %39
  br i1 %40, label %41, label %59

41:                                               ; preds = %35
  %42 = load ptr, ptr %6, align 8, !tbaa !9
  %43 = load i32, ptr %7, align 4, !tbaa !5
  %44 = load i32, ptr %9, align 4, !tbaa !5
  %45 = sub i32 %43, %44
  %46 = sub i32 %45, 1
  %47 = zext i32 %46 to i64
  %48 = getelementptr inbounds float, ptr %42, i64 %47
  %49 = load float, ptr %48, align 4, !tbaa !16
  %50 = load ptr, ptr %8, align 8, !tbaa !9
  %51 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %50, i32 0, i32 0
  %52 = load ptr, ptr %51, align 8, !tbaa !15
  %53 = load i32, ptr %9, align 4, !tbaa !5
  %54 = zext i32 %53 to i64
  %55 = getelementptr inbounds float, ptr %52, i64 %54
  store float %49, ptr %55, align 4, !tbaa !16
  br label %56

56:                                               ; preds = %41
  %57 = load i32, ptr %9, align 4, !tbaa !5
  %58 = add i32 %57, 1
  store i32 %58, ptr %9, align 4, !tbaa !5
  br label %35, !llvm.loop !17

59:                                               ; preds = %35
  %60 = load ptr, ptr %8, align 8, !tbaa !9
  %61 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %60, i32 0, i32 1
  %62 = load i32, ptr %61, align 8, !tbaa !11
  %63 = call ptr @windowcf_create(i32 noundef %62)
  %64 = load ptr, ptr %8, align 8, !tbaa !9
  %65 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %64, i32 0, i32 3
  store ptr %63, ptr %65, align 8, !tbaa !19
  %66 = load ptr, ptr %8, align 8, !tbaa !9
  %67 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %66, i32 0, i32 0
  %68 = load ptr, ptr %67, align 8, !tbaa !15
  %69 = load ptr, ptr %8, align 8, !tbaa !9
  %70 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %69, i32 0, i32 1
  %71 = load i32, ptr %70, align 8, !tbaa !11
  %72 = call ptr @dotprod_crcf_create(ptr noundef %68, i32 noundef %71)
  %73 = load ptr, ptr %8, align 8, !tbaa !9
  %74 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %73, i32 0, i32 4
  store ptr %72, ptr %74, align 8, !tbaa !20
  %75 = load ptr, ptr %8, align 8, !tbaa !9
  %76 = getelementptr inbounds %struct.firdecim_crcf_s, ptr %75, i32 0, i32 5
  store float 1.000000e+00, ptr %76, align 8, !tbaa !21
  %77 = load ptr, ptr %8, align 8, !tbaa !9
  %78 = call i32 @firdecim_crcf_reset(ptr noundef %77)
  %79 = load ptr, ptr %8, align 8, !tbaa !9
  store ptr %79, ptr %4, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %80

80:                                               ; preds = %59, %17, %12
  %81 = load ptr, ptr %4, align 8
  ret ptr %81
}

declare ptr @dotprod_crcf_create(ptr noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @firdecim_crcf_reset(ptr noundef) #3

attributes #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 allocsize(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 #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 }
attributes #5 = { nounwind allocsize(0) }

!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, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"firdecim_crcf_s", !10, i64 0, !6, i64 8, !6, i64 12, !10, i64 16, !10, i64 24, !13, i64 32}
!13 = !{!"float", !7, i64 0}
!14 = !{!12, !6, i64 12}
!15 = !{!12, !10, i64 0}
!16 = !{!13, !13, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!12, !10, i64 16}
!20 = !{!12, !10, i64 24}
!21 = !{!12, !13, i64 32}


; 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.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [63 x i8], align 1

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #1

declare ptr @windowcf_create(i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local ptr @firdecim_crcf_create(i32 noundef %0, ptr nocapture noundef readonly %1, i32 noundef %2) local_unnamed_addr #2 {
  %4 = icmp eq i32 %2, 0
  br i1 %4, label %5, label %7

5:                                                ; preds = %3
  %6 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str.18, i32 noundef 50, ptr noundef nonnull @.str.19, ptr noundef nonnull @.str.2) #3
  br label %77

7:                                                ; preds = %3
  %8 = icmp eq i32 %0, 0
  br i1 %8, label %9, label %11

9:                                                ; preds = %7
  %10 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str.18, i32 noundef 52, ptr noundef nonnull @.str.20, ptr noundef nonnull @.str.2) #3
  br label %77

11:                                               ; preds = %7
  %12 = tail call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40) #4
  %13 = getelementptr inbounds i8, ptr %12, i64 8
  store i32 %2, ptr %13, align 8, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %12, i64 12
  store i32 %0, ptr %14, align 4, !tbaa !12
  %15 = zext i32 %2 to i64
  %16 = shl nuw nsw i64 %15, 2
  %17 = tail call noalias ptr @malloc(i64 noundef %16) #4
  store ptr %17, ptr %12, align 8, !tbaa !13
  %min.iters.check = icmp ult i32 %2, 16
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.scevcheck

vector.scevcheck:                                 ; preds = %11
  %18 = add nsw i64 %15, -1
  %19 = add i32 %2, -1
  %20 = trunc i64 %18 to i32
  %21 = icmp ult i32 %19, %20
  %22 = icmp ugt i64 %18, 4294967295
  %23 = or i1 %21, %22
  br i1 %23, label %scalar.ph.preheader, label %vector.ph

vector.ph:                                        ; preds = %vector.scevcheck
  %n.vec = and i64 %15, 4294967288
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %24 = trunc i64 %index to i32
  %25 = xor i32 %24, -1
  %26 = add i32 %25, %2
  %27 = zext i32 %26 to i64
  %28 = getelementptr inbounds float, ptr %1, i64 %27
  %29 = getelementptr inbounds i8, ptr %28, i64 -12
  %30 = getelementptr inbounds i8, ptr %28, i64 -28
  %wide.load = load <4 x float>, ptr %29, align 4, !tbaa !14
  %reverse = shufflevector <4 x float> %wide.load, <4 x float> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %wide.load30 = load <4 x float>, ptr %30, align 4, !tbaa !14
  %reverse31 = shufflevector <4 x float> %wide.load30, <4 x float> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %31 = getelementptr inbounds float, ptr %17, i64 %index
  %32 = getelementptr inbounds i8, ptr %31, i64 16
  store <4 x float> %reverse, ptr %31, align 4, !tbaa !14
  store <4 x float> %reverse31, ptr %32, align 4, !tbaa !14
  %index.next = add nuw i64 %index, 8
  %33 = icmp eq i64 %index.next, %n.vec
  br i1 %33, label %middle.block, label %vector.body, !llvm.loop !15

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %15
  br i1 %cmp.n, label %.loopexit, label %scalar.ph.preheader

scalar.ph.preheader:                              ; preds = %middle.block, %vector.scevcheck, %11
  %indvars.iv.ph = phi i64 [ 0, %vector.scevcheck ], [ 0, %11 ], [ %n.vec, %middle.block ]
  %xtraiter = and i64 %15, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol

scalar.ph.prol:                                   ; preds = %scalar.ph.preheader, %scalar.ph.prol
  %indvars.iv.prol = phi i64 [ %indvars.iv.next.prol, %scalar.ph.prol ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %scalar.ph.prol ], [ 0, %scalar.ph.preheader ]
  %34 = trunc nuw i64 %indvars.iv.prol to i32
  %35 = xor i32 %34, -1
  %36 = add i32 %35, %2
  %37 = zext i32 %36 to i64
  %38 = getelementptr inbounds float, ptr %1, i64 %37
  %39 = load float, ptr %38, align 4, !tbaa !14
  %40 = getelementptr inbounds float, ptr %17, i64 %indvars.iv.prol
  store float %39, ptr %40, align 4, !tbaa !14
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol, !llvm.loop !19

scalar.ph.prol.loopexit:                          ; preds = %scalar.ph.prol, %scalar.ph.preheader
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %scalar.ph.preheader ], [ %indvars.iv.next.prol, %scalar.ph.prol ]
  %41 = sub nsw i64 %indvars.iv.ph, %15
  %42 = icmp ugt i64 %41, -4
  br i1 %42, label %.loopexit, label %scalar.ph

scalar.ph:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %scalar.ph ], [ %indvars.iv.unr, %scalar.ph.prol.loopexit ]
  %43 = trunc nuw i64 %indvars.iv to i32
  %44 = xor i32 %43, -1
  %45 = add i32 %44, %2
  %46 = zext i32 %45 to i64
  %47 = getelementptr inbounds float, ptr %1, i64 %46
  %48 = load float, ptr %47, align 4, !tbaa !14
  %49 = getelementptr inbounds float, ptr %17, i64 %indvars.iv
  store float %48, ptr %49, align 4, !tbaa !14
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %50 = trunc nuw i64 %indvars.iv.next to i32
  %51 = xor i32 %50, -1
  %52 = add i32 %51, %2
  %53 = zext i32 %52 to i64
  %54 = getelementptr inbounds float, ptr %1, i64 %53
  %55 = load float, ptr %54, align 4, !tbaa !14
  %56 = getelementptr inbounds float, ptr %17, i64 %indvars.iv.next
  store float %55, ptr %56, align 4, !tbaa !14
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %57 = trunc nuw i64 %indvars.iv.next.1 to i32
  %58 = xor i32 %57, -1
  %59 = add i32 %58, %2
  %60 = zext i32 %59 to i64
  %61 = getelementptr inbounds float, ptr %1, i64 %60
  %62 = load float, ptr %61, align 4, !tbaa !14
  %63 = getelementptr inbounds float, ptr %17, i64 %indvars.iv.next.1
  store float %62, ptr %63, align 4, !tbaa !14
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %64 = trunc nuw i64 %indvars.iv.next.2 to i32
  %65 = xor i32 %64, -1
  %66 = add i32 %65, %2
  %67 = zext i32 %66 to i64
  %68 = getelementptr inbounds float, ptr %1, i64 %67
  %69 = load float, ptr %68, align 4, !tbaa !14
  %70 = getelementptr inbounds float, ptr %17, i64 %indvars.iv.next.2
  store float %69, ptr %70, align 4, !tbaa !14
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next.3, %15
  br i1 %exitcond.not.3, label %.loopexit, label %scalar.ph, !llvm.loop !21

.loopexit:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph, %middle.block
  %71 = tail call ptr @windowcf_create(i32 noundef %2) #3
  %72 = getelementptr inbounds i8, ptr %12, i64 16
  store ptr %71, ptr %72, align 8, !tbaa !22
  %73 = tail call ptr @dotprod_crcf_create(ptr noundef nonnull %17, i32 noundef %2) #3
  %74 = getelementptr inbounds i8, ptr %12, i64 24
  store ptr %73, ptr %74, align 8, !tbaa !23
  %75 = getelementptr inbounds i8, ptr %12, i64 32
  store float 1.000000e+00, ptr %75, align 8, !tbaa !24
  %76 = tail call i32 @firdecim_crcf_reset(ptr noundef nonnull %12)
  br label %77

77:                                               ; preds = %.loopexit, %9, %5
  %.024 = phi ptr [ %6, %5 ], [ %10, %9 ], [ %12, %.loopexit ]
  ret ptr %.024
}

declare ptr @dotprod_crcf_create(ptr noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @firdecim_crcf_reset(ptr noundef) local_unnamed_addr #2

attributes #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 nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { 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 #3 = { nounwind }
attributes #4 = { nounwind allocsize(0) }

!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, !10, i64 8}
!6 = !{!"firdecim_crcf_s", !7, i64 0, !10, i64 8, !10, i64 12, !7, i64 16, !7, i64 24, !11, i64 32}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"float", !8, i64 0}
!12 = !{!6, !10, i64 12}
!13 = !{!6, !7, i64 0}
!14 = !{!11, !11, i64 0}
!15 = distinct !{!15, !16, !17, !18}
!16 = !{!"llvm.loop.mustprogress"}
!17 = !{!"llvm.loop.isvectorized", i32 1}
!18 = !{!"llvm.loop.unroll.runtime.disable"}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.unroll.disable"}
!21 = distinct !{!21, !16, !17}
!22 = !{!6, !7, i64 16}
!23 = !{!6, !7, i64 24}
!24 = !{!6, !11, i64 32}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalDCEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopLoadEliminationPass,LoopRotatePass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass