protected Iterator<PcodeOpAST> getPcodeOpIterator() {
		Iterator<PcodeOpAST> opiter = hfunction.getPcodeOps();
		return opiter;
	}
Task for creating PCode data flow graphs from decompiler output
Ghidra/Features/Decompiler/src/main/java/ghidra/app/plugin/core/decompile/actions/PCodeDfgGraphTask.java