private boolean shouldTrackRegister(Register register) {
		if (register == null) {
			return false;
		}
		// if the register is small, and not part of a larger register
		if (register.getBitLength() <= 8 && register.getParentRegister() == null) {
			return false;
		}
		return true;
	}
Check if the register should be tracked for symbolic offset tracking.
A flag or register not likely to be used as an offset into a space to store/load
constant values should not be tracked.

@param register the register
@return true if register should be tracked symbolically, false otherwise
Ghidra/Features/Base/src/main/java/ghidra/program/util/VarnodeContext.java