public List<Instruction> getUnmatchedInstructions() {
		LinkedList<Instruction> res = new LinkedList<Instruction>();
		for(Block block : blockList.values()) {
			for(InstructHash instHash : block.instList) {
				if (!instHash.isMatched)
					res.add(instHash.instruction);
			}
		}
		return res;
	}
@return list of unmatched instructions across the whole function
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/correlate/HashStore.java