}
	}
	fn.OClosure = clo

	fn.Nname.Defn = fn
	pkg.Funcs = append(pkg.Funcs, fn)

	return fn
}

// IsFuncPCIntrinsic returns whether n is a direct call of internal/abi.FuncPCABIxxx functions.
func IsFuncPCIntrinsic(n *CallExpr) bool {
	if n.Op() != OCALLFUNC || n.Fun.Op() != ONAME {
		return false
	}
	fn := n.Fun.(*Name).Sym()