/**
* Returns if this operand is the 'same' as another operand.
*
* @param op other operand
*/
public boolean similar(Operand op) {
if (op instanceof MemoryOperand) {
MemoryOperand mop = (MemoryOperand) op;
if (base == null) {
if (mop.base != null) return false;
} else {
if (mop.base == null) return false;
if (!base.similar(mop.base)) return false;
}
if (index == null) {
if (mop.index != null) return false;
} else {
if (mop.index == null) return false;
if (!index.similar(mop.index)) return false;
}
return (mop.scale == scale) && (mop.disp.EQ(disp)) && (mop.size == size);
} else {
return false;
}
}
