func (s *regAllocState) allocValToReg(v *Value, mask regMask, nospill bool, pos src.XPos) *Value {
	if s.f.Config.ctxt.Arch.Arch == sys.ArchWasm && v.rematerializeable() {
		c := v.copyIntoWithXPos(s.curBlock, pos)
		c.OnWasmStack = true
		s.setOrig(c, v)
		return c
	}
	if v.OnWasmStack {
		return v
	}

	vi := &s.values[v.ID]
	pos = pos.WithNotStmt()
	// Check if v is already in a requested register.

		s = &ast.EmptyStmt{Semicolon: p.pos, Implicit: p.lit == "\n"}
		p.next()
	case token.RBRACE:
		// a semicolon may be omitted before a closing "}"
		s = &ast.EmptyStmt{Semicolon: p.pos, Implicit: true}
	default:
		// no statement found
		pos := p.pos
		p.errorExpected(pos, "statement")
		p.advance(stmtStart)
		s = &ast.BadStmt{From: pos, To: p.pos}
	}

	return
}

	if isParam && p.tok == token.ELLIPSIS {
		pos := p.pos
		p.next()
		typ := p.tryIdentOrType(isParam) // don't use parseType so we can provide better error message
		if typ == nil {
			p.error(pos, "'...' parameter is missing type")
			typ = &ast.BadExpr{pos, p.pos}
		}
		if p.tok != token.RPAREN {
			p.error(pos, "can use '...' with last parameter type only")
		}
		return &ast.Ellipsis{pos, typ}
	}

	}
}

// indexFor returns the index into s corresponding to the position pos.
func indexFor(s string, pos syntax.Pos) int {
	i, line := 0, 1 // string index and corresponding line
	target := int(pos.Line())
	for line < target && i < len(s) {
		if s[i] == '\n' {
			line++
		}
		i++
	}
	return i + int(pos.Col()-1) // columns are 1-based
}

func TestIssue8518(t *testing.T) {

		}
		// Ensure that integer values don't overflow (go.dev/issue/54280).
		check.overflow(x, e.Pos())

	case *ast.FuncLit:
		if sig, ok := check.typ(e.Type).(*Signature); ok {
			// Set the Scope's extent to the complete "func (...) {...}"
			// so that Scope.Innermost works correctly.
			sig.scope.pos = e.Pos()
			sig.scope.end = e.End()
			if !check.conf.IgnoreFuncBodies && e.Body != nil {

	// event spam that those failures would generate.
	batchSize := min(createDiff, controller.SlowStartInitialBatchSize)
	for pos := 0; createDiff > pos; batchSize, pos = min(2*batchSize, createDiff-(pos+batchSize)), pos+batchSize {
		errorCount := len(errCh)
		createWait.Add(batchSize)
		for i := pos; i < pos+batchSize; i++ {
			go func(ix int) {
				defer createWait.Done()

				podTemplate := template.DeepCopy()

    if op_def is None:
      return None
    pos = tf_inspect.getfullargspec(func).args.index(str(name))

    if pos < len(op_def.input_arg):
      arg_def = op_def.input_arg[pos]
      return {_get_type_from_proto(arg_def)}
    elif pos < len(op_def.input_arg) + len(op_def.attr) - len(derived_attrs):
      non_derived_attr_pos = pos - len(op_def.input_arg)
      for attr_def in op_def.attr:

  && setPos(v, x.Pos)
  && clobber(x)
  => (STMG2 [i-8] {s} p w0 w1 mem)
(MOVDstore [i] {s} p w2 x:(STMG2 [i-16] {s} p w0 w1 mem))
  && x.Uses == 1
  && is20Bit(int64(i)-16)
  && setPos(v, x.Pos)
  && clobber(x)
  => (STMG3 [i-16] {s} p w0 w1 w2 mem)
(MOVDstore [i] {s} p w3 x:(STMG3 [i-24] {s} p w0 w1 w2 mem))
  && x.Uses == 1
  && is20Bit(int64(i)-24)
  && setPos(v, x.Pos)
  && clobber(x)

    ASSERT_EQ(TF_OK, TF_GetCode(status.get())) << TF_Message(status.get());
    string device_name(dev);
    if (device_name.find("GPU:0") != string::npos) {
      has_gpu0 = true;
    }
    if (device_name.find("GPU:1") != string::npos) {
      has_gpu1 = true;
    }
  }

  const char* kCPUDevice = "CPU:0";
  if (!has_gpu0 || !has_gpu1) {
    TF_DeleteDeviceList(devices);

	return []byte(u.A + ":" + u.B), nil
}

func (u *unmarshalerText) UnmarshalText(b []byte) error {
	pos := bytes.IndexByte(b, ':')
	if pos == -1 {
		return errors.New("missing separator")
	}
	u.A, u.B = string(b[:pos]), string(b[pos+1:])
	return nil
}

var _ encoding.TextUnmarshaler = (*unmarshalerText)(nil)

type ustructText struct {
	M unmarshalerText
}