private boolean isSimpleFallThrough(FlowType instrFlow) {
		return !instrFlow.isCall() && !instrFlow.isJump() && !instrFlow.isTerminal() &&
			instrFlow.hasFallthrough();
	}
Do not depend on this method!  For display debugging purposes only.
This will change.

@param addr
@param reg
@return
Ghidra/Features/Base/src/main/java/ghidra/program/util/SymbolicPropogator.java