Port a0b95232

R=zhin@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I41e950820d526f1471505ec06c223459a5adf2ea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1867972Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#64393}