abort();
}
+ bool containsRegister(Record *R) const {
+ for (unsigned i = 0, e = Elements.size(); i != e; ++i)
+ if (Elements[i] == R) return true;
+ return false;
+ }
+
// Returns true if RC is a strict subclass.
// RC is a sub-class of this class if it is a valid replacement for any
// instruction operand where a register of this classis required. It must