Cherry-pick potential divide-by-zero fix
This is a bit more than a potential fix now. It's been in canary for a
week and was recently promoted to dev. No further instances of the issue
have shown up in the crash tracker.
https://codereview.chromium.org/877783004
Replace divide with look-up
This commit replaces an integer divide with a table-lookup. It is to
improve decoding speed, and at the same time, to reduce possible
complications with a bug in AMD Family 12h processors:
"665 Integer Divide Instruction May Cause Unpredictable Behavior"
R=yaowu@chromium.org
BUG=396572
Review URL: https://codereview.chromium.org//896343003
4 files changed
