public AddrSpace getUniqueSpace() {
		return uniqspace;
	}
Both the pcode translation process and the simplification
process need access to a pool of temporary registers that
can be used for moving data around without affecting the
address spaces used to formally model the processor's RAM
and registers.  These temporary locations are all allocated
from a dedicated address space, referred to as the unique
space. (See UniqueSpace)
@return a pointer to the unique space
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/translate/Translate.java