We effectively have 4 different cases to deal with, including the default, but on some platform where we emit the jump table inline (e.g. arm64) we end up emitting an unconditional jump to the same address 127 times.

BUG=

Review-Url: https://codereview.chromium.org/1765883002
Cr-Commit-Position: refs/heads/master@{#35859}