private boolean isReallyReturn(Instruction instr) {
		PcodeOp[] pcode = instr.getPcode();
		for (PcodeOp element : pcode) {
			if (element.getOpcode() == PcodeOp.RETURN) {
				return true;
			}
		}
		return false;
	}
Make sure the instruction really has a return in it.

@param instr instruction to check
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/util/PseudoDisassembler.java