@Override
	public final RegisterValue getFlowValue(RegisterValue value) {
		if (value == null || !hasNonFlowingContext || !value.getRegister().isProcessorContext()) {
			return value;
		}
		return value.clearBitValues(nonFlowingContextRegisterMask);
	}
Modify register value to eliminate non-flowing bits
@param value context register value to be modified
@return value suitable for flowing
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/AbstractProgramContext.java