public void insertAfter(PcodeOp newop, PcodeOp prev) {
		PcodeOpAST newopast = (PcodeOpAST) newop;
		PcodeOpAST prevast = (PcodeOpAST) prev;
		PcodeBlockBasic bblock = prevast.getParent();
		bblock.insertAfter(prevast.getBasicIter(), newopast);
		opbank.markAlive(newopast);
	}
return all PcodeOps associated with a particular instruction Address
@param addr -- Address of instruction generating PcodeOps
@return -- Iterator to PcodeOps
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/PcodeSyntaxTree.java