if ret != 0 {
		index := bytes.IndexByte(abspath[:], byte(0))
		if index != -1 {
			return index, 0
		}
	} else {
		errptr := (*int)(unsafe.Pointer(runtime.CallLeFuncByPtr(runtime.XplinkLibvec+SYS___ERRNO<<4, []uintptr{}))) //__errno()
		return 0, *errptr
	}
	return 0, 245 // EBADDATA   245
}

func Readlink(path string, buf []byte) (n int, err error) {
	var _p0 *byte

	//
	// The state's pointer queue prioritizes precise pointers over
	// conservative pointers so that we'll prefer scanning stack
	// objects precisely.
	state.buildIndex()
	for {
		p, conservative := state.getPtr()
		if p == 0 {
			break
		}
		obj := state.findObject(p)
		if obj == nil {
			continue
		}
		r := obj.r
		if r == nil {
			// We've already scanned this object.
			continue
		}

		{name: "MVC", argLength: 3, reg: gpmvc, asm: "MVC", aux: "SymValAndOff", typ: "Mem", clobberFlags: true, faultOnNilArg0: true, faultOnNilArg1: true, symEffect: "None"}, // arg0=destptr, arg1=srcptr, arg2=mem, auxint=size,off

		// indexed loads/stores

	toks: []Token{
		StartElement{Name{"/34", "foo"}, []Attr{
			{Name{"/34", "x"}, "value"},
		}},
	},
	want: `<foo xmlns="/34" xmlns:_="/34" _:x="value">`,
}, {
	desc: "nested element resets default namespace to empty",
	toks: []Token{
		StartElement{Name{"space", "foo"}, []Attr{
			{Name{"", "xmlns"}, "space"},
		}},
		StartElement{Name{"", "foo"}, []Attr{
			{Name{"", "xmlns"}, ""},

	// N.B. Don't bother calling traceHeapGoal. Tracing is never enabled at
	// initialization time.
	// N.B. No need to call revise; there's no GC enabled during
	// initialization.
}

// startCycle resets the GC controller's state and computes estimates
// for a new GC cycle. The caller must hold worldsema and the world
// must be stopped.
func (c *gcControllerState) startCycle(markStartTime int64, procs int, trigger gcTrigger) {

	for _, v := range vv {
		v.reset(OpInvalid)
		// Note: leave v.Block intact.  The Block field is used after clobber.
	}
	return true
}

// clobberIfDead resets v when use count is 1. Returns true.
// clobberIfDead is used by rewrite rules to decrement
// use counts of v's args when v is dead and never used.
func clobberIfDead(v *Value) bool {
	if v.Uses == 1 {
		v.reset(OpInvalid)
	}

.dlist>.title,
.olist>.title,
.ulist>.title,
.qlist>.title,
.hdlist>.title {
	line-height: 1.45;
	color: #7a2518;
	font-weight: normal;
	margin-top: 0;
	margin-bottom: 0.25em;
}

/* Typography resets */
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
#toctitle,
.sidebarblock>.content>.title,
h4,
h5,
h6,
pre,
form,
p,
blockquote,
th,
td {

(Eq16 x y) => (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
(Eq32 x y) => (Equal (CMP x y))
(EqPtr x y) => (Equal (CMP x y))
(Eq(32|64)F x y) => (Equal (CMP(F|D) x y))

(Neq8 x y)  => (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
(Neq16 x y) => (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
(Neq32 x y) => (NotEqual (CMP x y))
(NeqPtr x y) => (NotEqual (CMP x y))
(Neq(32|64)F x y) => (NotEqual (CMP(F|D) x y))