Port a6ddbef0

Original commit message:

    The TurboFan inliner makes use of these counts.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com

BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2011573002
Cr-Commit-Position: refs/heads/master@{#36490}