public static boolean isQuadWord(int operandType) {
		return (operandType & QUADWORD) != 0;
	}
check the QUADWORD flag.
@param operandType the bit field to examine.

@return true if the QUADWORD flag is set.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/lang/OperandType.java