; LLVM IR from siavashserver/neonrvm :: example (preprocess)

; 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: 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 uwtable
define dso_local void @preprocess(i64 noundef %0, ptr noundef %1) #2 {
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca i64, align 8
  %7 = alloca double, align 8
  %8 = alloca i64, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca i64, align 8
  store i64 %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  store double 0.000000e+00, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store i64 0, ptr %6, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %25, %2
  %14 = load i64, ptr %6, align 8, !tbaa !5
  %15 = load i64, ptr %3, align 8, !tbaa !5
  %16 = icmp ult i64 %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br label %28

18:                                               ; preds = %13
  %19 = load ptr, ptr %4, align 8, !tbaa !9
  %20 = load i64, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds double, ptr %19, i64 %20
  %22 = load double, ptr %21, align 8, !tbaa !11
  %23 = load double, ptr %5, align 8, !tbaa !11
  %24 = fadd double %23, %22
  store double %24, ptr %5, align 8, !tbaa !11
  br label %25

25:                                               ; preds = %18
  %26 = load i64, ptr %6, align 8, !tbaa !5
  %27 = add i64 %26, 1
  store i64 %27, ptr %6, align 8, !tbaa !5
  br label %13, !llvm.loop !13

28:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %29 = load double, ptr %5, align 8, !tbaa !11
  %30 = load i64, ptr %3, align 8, !tbaa !5
  %31 = uitofp i64 %30 to double
  %32 = fdiv double %29, %31
  store double %32, ptr %7, align 8, !tbaa !11
  store double 0.000000e+00, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  store i64 0, ptr %8, align 8, !tbaa !5
  br label %33

33:                                               ; preds = %49, %28
  %34 = load i64, ptr %8, align 8, !tbaa !5
  %35 = load i64, ptr %3, align 8, !tbaa !5
  %36 = icmp ult i64 %34, %35
  br i1 %36, label %38, label %37

37:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %52

38:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %39 = load ptr, ptr %4, align 8, !tbaa !9
  %40 = load i64, ptr %8, align 8, !tbaa !5
  %41 = getelementptr inbounds double, ptr %39, i64 %40
  %42 = load double, ptr %41, align 8, !tbaa !11
  %43 = load double, ptr %7, align 8, !tbaa !11
  %44 = fsub double %42, %43
  store double %44, ptr %9, align 8, !tbaa !11
  %45 = load double, ptr %9, align 8, !tbaa !11
  %46 = load double, ptr %9, align 8, !tbaa !11
  %47 = load double, ptr %5, align 8, !tbaa !11
  %48 = call double @llvm.fmuladd.f64(double %45, double %46, double %47)
  store double %48, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %49

49:                                               ; preds = %38
  %50 = load i64, ptr %8, align 8, !tbaa !5
  %51 = add i64 %50, 1
  store i64 %51, ptr %8, align 8, !tbaa !5
  br label %33, !llvm.loop !15

52:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %53 = load double, ptr %5, align 8, !tbaa !11
  %54 = load i64, ptr %3, align 8, !tbaa !5
  %55 = uitofp i64 %54 to double
  %56 = fdiv double %53, %55
  store double %56, ptr %10, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %57 = load double, ptr %10, align 8, !tbaa !11
  %58 = call double @sqrt(double noundef %57) #4
  store double %58, ptr %11, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %59

59:                                               ; preds = %76, %52
  %60 = load i64, ptr %12, align 8, !tbaa !5
  %61 = load i64, ptr %3, align 8, !tbaa !5
  %62 = icmp ult i64 %60, %61
  br i1 %62, label %64, label %63

63:                                               ; preds = %59
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  br label %79

64:                                               ; preds = %59
  %65 = load ptr, ptr %4, align 8, !tbaa !9
  %66 = load i64, ptr %12, align 8, !tbaa !5
  %67 = getelementptr inbounds double, ptr %65, i64 %66
  %68 = load double, ptr %67, align 8, !tbaa !11
  %69 = load double, ptr %7, align 8, !tbaa !11
  %70 = fsub double %68, %69
  %71 = load double, ptr %11, align 8, !tbaa !11
  %72 = fdiv double %70, %71
  %73 = load ptr, ptr %4, align 8, !tbaa !9
  %74 = load i64, ptr %12, align 8, !tbaa !5
  %75 = getelementptr inbounds double, ptr %73, i64 %74
  store double %72, ptr %75, align 8, !tbaa !11
  br label %76

76:                                               ; preds = %64
  %77 = load i64, ptr %12, align 8, !tbaa !5
  %78 = add i64 %77, 1
  store i64 %78, ptr %12, align 8, !tbaa !5
  br label %59, !llvm.loop !16

79:                                               ; preds = %63
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret void
}

; Function Attrs: nounwind
declare double @sqrt(double noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 "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 = !{!"long", !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, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}


; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: nofree nounwind memory(write, argmem: readwrite) uwtable
define dso_local void @preprocess(i64 noundef %0, ptr nocapture noundef %1) local_unnamed_addr #1 {
  %.not = icmp eq i64 %0, 0
  br i1 %.not, label %._crit_edge38.thread, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %2
  %xtraiter = and i64 %0, 7
  %3 = icmp ult i64 %0, 8
  br i1 %3, label %.lr.ph37.preheader.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %unroll_iter = and i64 %0, -8
  br label %.lr.ph

._crit_edge38.thread:                             ; preds = %2
  %4 = uitofp nneg i64 %0 to double
  %5 = fdiv double 0.000000e+00, %4
  %6 = tail call double @sqrt(double noundef %5) #3
  br label %._crit_edge43

.lr.ph37.preheader.unr-lcssa:                     ; preds = %.lr.ph, %.lr.ph.preheader
  %.lcssa56.ph = phi double [ poison, %.lr.ph.preheader ], [ %44, %.lr.ph ]
  %.02833.unr = phi double [ 0.000000e+00, %.lr.ph.preheader ], [ %44, %.lr.ph ]
  %.02932.unr = phi i64 [ 0, %.lr.ph.preheader ], [ %45, %.lr.ph ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph37.preheader, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %.lr.ph37.preheader.unr-lcssa, %.lr.ph.epil
  %.02833.epil = phi double [ %9, %.lr.ph.epil ], [ %.02833.unr, %.lr.ph37.preheader.unr-lcssa ]
  %.02932.epil = phi i64 [ %10, %.lr.ph.epil ], [ %.02932.unr, %.lr.ph37.preheader.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph.epil ], [ 0, %.lr.ph37.preheader.unr-lcssa ]
  %7 = getelementptr inbounds double, ptr %1, i64 %.02932.epil
  %8 = load double, ptr %7, align 8, !tbaa !5
  %9 = fadd double %.02833.epil, %8
  %10 = add nuw i64 %.02932.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %.lr.ph37.preheader, label %.lr.ph.epil, !llvm.loop !9

.lr.ph37.preheader:                               ; preds = %.lr.ph.epil, %.lr.ph37.preheader.unr-lcssa
  %.lcssa56 = phi double [ %.lcssa56.ph, %.lr.ph37.preheader.unr-lcssa ], [ %9, %.lr.ph.epil ]
  %11 = uitofp i64 %0 to double
  %12 = fdiv double %.lcssa56, %11
  %xtraiter58 = and i64 %0, 3
  %13 = icmp ult i64 %0, 4
  br i1 %13, label %.lr.ph42.preheader.unr-lcssa, label %.lr.ph37.preheader.new

.lr.ph37.preheader.new:                           ; preds = %.lr.ph37.preheader
  %unroll_iter62 = and i64 %0, -4
  br label %.lr.ph37

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %.02833 = phi double [ 0.000000e+00, %.lr.ph.preheader.new ], [ %44, %.lr.ph ]
  %.02932 = phi i64 [ 0, %.lr.ph.preheader.new ], [ %45, %.lr.ph ]
  %niter = phi i64 [ 0, %.lr.ph.preheader.new ], [ %niter.next.7, %.lr.ph ]
  %14 = getelementptr inbounds double, ptr %1, i64 %.02932
  %15 = load double, ptr %14, align 8, !tbaa !5
  %16 = fadd double %.02833, %15
  %17 = or disjoint i64 %.02932, 1
  %18 = getelementptr inbounds double, ptr %1, i64 %17
  %19 = load double, ptr %18, align 8, !tbaa !5
  %20 = fadd double %16, %19
  %21 = or disjoint i64 %.02932, 2
  %22 = getelementptr inbounds double, ptr %1, i64 %21
  %23 = load double, ptr %22, align 8, !tbaa !5
  %24 = fadd double %20, %23
  %25 = or disjoint i64 %.02932, 3
  %26 = getelementptr inbounds double, ptr %1, i64 %25
  %27 = load double, ptr %26, align 8, !tbaa !5
  %28 = fadd double %24, %27
  %29 = or disjoint i64 %.02932, 4
  %30 = getelementptr inbounds double, ptr %1, i64 %29
  %31 = load double, ptr %30, align 8, !tbaa !5
  %32 = fadd double %28, %31
  %33 = or disjoint i64 %.02932, 5
  %34 = getelementptr inbounds double, ptr %1, i64 %33
  %35 = load double, ptr %34, align 8, !tbaa !5
  %36 = fadd double %32, %35
  %37 = or disjoint i64 %.02932, 6
  %38 = getelementptr inbounds double, ptr %1, i64 %37
  %39 = load double, ptr %38, align 8, !tbaa !5
  %40 = fadd double %36, %39
  %41 = or disjoint i64 %.02932, 7
  %42 = getelementptr inbounds double, ptr %1, i64 %41
  %43 = load double, ptr %42, align 8, !tbaa !5
  %44 = fadd double %40, %43
  %45 = add nuw i64 %.02932, 8
  %niter.next.7 = add i64 %niter, 8
  %niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
  br i1 %niter.ncmp.7, label %.lr.ph37.preheader.unr-lcssa, label %.lr.ph, !llvm.loop !11

.lr.ph42.preheader.unr-lcssa:                     ; preds = %.lr.ph37, %.lr.ph37.preheader
  %.lcssa.ph = phi double [ poison, %.lr.ph37.preheader ], [ %75, %.lr.ph37 ]
  %.135.unr = phi double [ 0.000000e+00, %.lr.ph37.preheader ], [ %75, %.lr.ph37 ]
  %.03034.unr = phi i64 [ 0, %.lr.ph37.preheader ], [ %76, %.lr.ph37 ]
  %lcmp.mod60.not = icmp eq i64 %xtraiter58, 0
  br i1 %lcmp.mod60.not, label %.lr.ph42.preheader, label %.lr.ph37.epil

.lr.ph37.epil:                                    ; preds = %.lr.ph42.preheader.unr-lcssa, %.lr.ph37.epil
  %.135.epil = phi double [ %49, %.lr.ph37.epil ], [ %.135.unr, %.lr.ph42.preheader.unr-lcssa ]
  %.03034.epil = phi i64 [ %50, %.lr.ph37.epil ], [ %.03034.unr, %.lr.ph42.preheader.unr-lcssa ]
  %epil.iter59 = phi i64 [ %epil.iter59.next, %.lr.ph37.epil ], [ 0, %.lr.ph42.preheader.unr-lcssa ]
  %46 = getelementptr inbounds double, ptr %1, i64 %.03034.epil
  %47 = load double, ptr %46, align 8, !tbaa !5
  %48 = fsub double %47, %12
  %49 = tail call double @llvm.fmuladd.f64(double %48, double %48, double %.135.epil)
  %50 = add nuw i64 %.03034.epil, 1
  %epil.iter59.next = add i64 %epil.iter59, 1
  %epil.iter59.cmp.not = icmp eq i64 %epil.iter59.next, %xtraiter58
  br i1 %epil.iter59.cmp.not, label %.lr.ph42.preheader, label %.lr.ph37.epil, !llvm.loop !13

.lr.ph42.preheader:                               ; preds = %.lr.ph37.epil, %.lr.ph42.preheader.unr-lcssa
  %.lcssa = phi double [ %.lcssa.ph, %.lr.ph42.preheader.unr-lcssa ], [ %49, %.lr.ph37.epil ]
  %51 = fdiv double %.lcssa, %11
  %52 = tail call double @sqrt(double noundef %51) #3
  %min.iters.check = icmp eq i64 %0, 1
  br i1 %min.iters.check, label %.lr.ph42.preheader55, label %vector.ph

.lr.ph42.preheader55:                             ; preds = %middle.block, %.lr.ph42.preheader
  %.040.ph = phi i64 [ 0, %.lr.ph42.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph42

vector.ph:                                        ; preds = %.lr.ph42.preheader
  %n.vec = and i64 %0, -2
  %broadcast.splatinsert = insertelement <2 x double> poison, double %12, i64 0
  %broadcast.splat = shufflevector <2 x double> %broadcast.splatinsert, <2 x double> poison, <2 x i32> zeroinitializer
  %broadcast.splatinsert53 = insertelement <2 x double> poison, double %52, i64 0
  %broadcast.splat54 = shufflevector <2 x double> %broadcast.splatinsert53, <2 x double> poison, <2 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %53 = getelementptr inbounds double, ptr %1, i64 %index
  %wide.load = load <2 x double>, ptr %53, align 8, !tbaa !5
  %54 = fsub <2 x double> %wide.load, %broadcast.splat
  %55 = fdiv <2 x double> %54, %broadcast.splat54
  store <2 x double> %55, ptr %53, align 8, !tbaa !5
  %index.next = add nuw i64 %index, 2
  %56 = icmp eq i64 %index.next, %n.vec
  br i1 %56, label %middle.block, label %vector.body, !llvm.loop !14

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %0
  br i1 %cmp.n, label %._crit_edge43, label %.lr.ph42.preheader55

.lr.ph37:                                         ; preds = %.lr.ph37, %.lr.ph37.preheader.new
  %.135 = phi double [ 0.000000e+00, %.lr.ph37.preheader.new ], [ %75, %.lr.ph37 ]
  %.03034 = phi i64 [ 0, %.lr.ph37.preheader.new ], [ %76, %.lr.ph37 ]
  %niter63 = phi i64 [ 0, %.lr.ph37.preheader.new ], [ %niter63.next.3, %.lr.ph37 ]
  %57 = getelementptr inbounds double, ptr %1, i64 %.03034
  %58 = load double, ptr %57, align 8, !tbaa !5
  %59 = fsub double %58, %12
  %60 = tail call double @llvm.fmuladd.f64(double %59, double %59, double %.135)
  %61 = or disjoint i64 %.03034, 1
  %62 = getelementptr inbounds double, ptr %1, i64 %61
  %63 = load double, ptr %62, align 8, !tbaa !5
  %64 = fsub double %63, %12
  %65 = tail call double @llvm.fmuladd.f64(double %64, double %64, double %60)
  %66 = or disjoint i64 %.03034, 2
  %67 = getelementptr inbounds double, ptr %1, i64 %66
  %68 = load double, ptr %67, align 8, !tbaa !5
  %69 = fsub double %68, %12
  %70 = tail call double @llvm.fmuladd.f64(double %69, double %69, double %65)
  %71 = or disjoint i64 %.03034, 3
  %72 = getelementptr inbounds double, ptr %1, i64 %71
  %73 = load double, ptr %72, align 8, !tbaa !5
  %74 = fsub double %73, %12
  %75 = tail call double @llvm.fmuladd.f64(double %74, double %74, double %70)
  %76 = add nuw i64 %.03034, 4
  %niter63.next.3 = add i64 %niter63, 4
  %niter63.ncmp.3 = icmp eq i64 %niter63.next.3, %unroll_iter62
  br i1 %niter63.ncmp.3, label %.lr.ph42.preheader.unr-lcssa, label %.lr.ph37, !llvm.loop !17

._crit_edge43:                                    ; preds = %.lr.ph42, %middle.block, %._crit_edge38.thread
  ret void

.lr.ph42:                                         ; preds = %.lr.ph42.preheader55, %.lr.ph42
  %.040 = phi i64 [ %81, %.lr.ph42 ], [ %.040.ph, %.lr.ph42.preheader55 ]
  %77 = getelementptr inbounds double, ptr %1, i64 %.040
  %78 = load double, ptr %77, align 8, !tbaa !5
  %79 = fsub double %78, %12
  %80 = fdiv double %79, %52
  store double %80, ptr %77, align 8, !tbaa !5
  %81 = add nuw i64 %.040, 1
  %exitcond48.not = icmp eq i64 %81, %0
  br i1 %exitcond48.not, label %._crit_edge43, label %.lr.ph42, !llvm.loop !18
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { nofree nounwind memory(write, argmem: readwrite) 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 = { 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 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.unroll.disable"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !12, !15, !16}
!15 = !{!"llvm.loop.isvectorized", i32 1}
!16 = !{!"llvm.loop.unroll.runtime.disable"}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12, !16, !15}


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