public JitVal getVar(Varnode varnode) {
			List<JitVal> defs = generatePhis(getDefinitions(varnode), null);
			if (defs.size() == 1) {
				return defs.get(0);
			}
			return arithmetic.catenate(varnode, defs);
		}
Get the value of the given varnode

<p>
This is the implementation of
{@link JitDataFlowState#getVar(AddressSpace, JitVal, int, boolean, Reason)}, but only for
uniques and registers.

@param varnode the varnode
@return the value
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/jit/analysis/JitDataFlowState.java