private boolean isLinkRegister(VarnodeContext context, Varnode pcVal) {
					return (pcVal.isRegister() &&
						pcVal.getAddress().equals(lrRegister.getAddress())) ||
						(context.isSymbol(pcVal) &&
							pcVal.getAddress().getAddressSpace().getName().equals(
								lrRegister.getName()) &&
							pcVal.getOffset() == 0);
				}
Check if there are any data references to this location.
@param program
@param addr
@return true if there are any data references to addr
Ghidra/Processors/ARM/src/main/java/ghidra/app/plugin/core/analysis/ArmAnalyzer.java