macroFunctions.add(new ReturnFixedValueMacroFunction(macroName, paramNames.size(), expression.getType(), expression.getValue(), Collections.<Expression>emptyList()));
            return;
        }
        if (expression.getType() == IncludeType.IDENTIFIER) {
            for (int i = 0; i < paramNames.size(); i++) {
                String name = paramNames.get(i);
                if (name.equals(expression.getValue())) {

type typeWriter struct {
	buf          *bytes.Buffer
	seen         map[Type]bool
	qf           Qualifier
	ctxt         *Context       // if non-nil, we are type hashing
	tparams      *TypeParamList // local type parameters
	paramNames   bool           // if set, write function parameter names, otherwise, write types only
	tpSubscripts bool           // if set, write type parameter indices as subscripts

type typeWriter struct {
	buf          *bytes.Buffer
	seen         map[Type]bool
	qf           Qualifier
	ctxt         *Context       // if non-nil, we are type hashing
	tparams      *TypeParamList // local type parameters
	paramNames   bool           // if set, write function parameter names, otherwise, write types only
	tpSubscripts bool           // if set, write type parameter indices as subscripts

			paramNamesString = strings.TrimSpace(paramNamesString)
			if paramNamesString == "" {
				return nil
			}
			paramNames := strings.Split(paramNamesString, " ")
			var paramRegs []int8
			for _, regName := range paramNames {
				if regName == "" {
					// forgive extra spaces
					continue
				}
				if regNum, ok := num[regName]; ok {
					paramRegs = append(paramRegs, regNum)

	inProlog := builtinDefs[name] != ""
	cname := fmt.Sprintf("_cgo%s%s", cPrefix, n.Mangle)
	paramnames := []string(nil)
	if d.Type.Params != nil {
		for i, param := range d.Type.Params.List {
			paramName := fmt.Sprintf("p%d", i)
			param.Names = []*ast.Ident{ast.NewIdent(paramName)}
			paramnames = append(paramnames, paramName)
		}
	}

	if *gccgo {
		// Gccgo style hooks.
		fmt.Fprint(fgo2, "\n")

		// to special registers (X15) when returning to ABIInternal.
		tailcall = false
	}

	var tail ir.Node
	call := ir.NewCallExpr(base.Pos, ir.OCALL, f.Nname, nil)
	call.Args = ir.ParamNames(fn.Type())
	call.IsDDD = fn.Type().IsVariadic()
	tail = call
	if tailcall {
		tail = ir.NewTailCallStmt(base.Pos, call)
	} else if fn.Type().NumResults() > 0 {
		n := ir.NewReturnStmt(base.Pos, nil)

	buf := bytes.NewBufferString(f.name)
	var qf Qualifier
	if check != nil && !pkgInfo {
		qf = check.qualifier
	}
	w := newTypeWriter(buf, qf)
	w.pkgInfo = pkgInfo
	w.paramNames = false
	w.signature(f.typ.(*Signature))
	return buf.String()
}

// assertableTo reports whether a value of type V can be asserted to have type T.

	buf := bytes.NewBufferString(f.name)
	var qf Qualifier
	if check != nil && !pkgInfo {
		qf = check.qualifier
	}
	w := newTypeWriter(buf, qf)
	w.pkgInfo = pkgInfo
	w.paramNames = false
	w.signature(f.typ.(*Signature))
	return buf.String()
}

// assertableTo reports whether a value of type V can be asserted to have type T.