Merge "Fix APF programs to not generate a failing compare of size 0" into nyc-dev

            for (int i = 0; i < mNonLifetimes.size(); i++) {

                // Generate code to match the packet bytes

                Pair<Integer, Integer> nonLifetime = mNonLifetimes.get(i);

                // Don't generate JNEBS instruction for 0 bytes as it always fails the

                // ASSERT_FORWARD_IN_PROGRAM(pc + cmp_imm - 1) check where cmp_imm is

                // the number of bytes to compare. nonLifetime is zero between the

                // valid and preferred lifetimes in the prefix option.

                if (nonLifetime.second != 0) {

                    gen.addLoadImmediate(Register.R0, nonLifetime.first);

                    gen.addJumpIfBytesNotEqual(Register.R0,

                            Arrays.copyOfRange(mPacket.array(), nonLifetime.first,

                                               nonLifetime.first + nonLifetime.second),

                            nextFilterLabel);

                }

                // Generate code to test the lifetimes haven't gone down too far

                if ((i + 1) < mNonLifetimes.size()) {

                    Pair<Integer, Integer> nextNonLifetime = mNonLifetimes.get(i + 1);