Reason for revert:
Seems to be (mostly) responsible for the most recent Speedometer regression, not 100% sure. Let's see what the bots have to say.
Original issue's description:
> Provide call counts for constructor calls, surface them as a vector IC.
>
> CallIC and CallConstructStub look so alike, at least in the feedback they gather even if the implementation differs...and CallIC has such a nice way of surfacing the feedback (CallICNexus), that there is a request to make CallConstructStub look analogous. Enter ConstructICStub.
>
> BUG=
>
> Committed: https://crrev.com/66d5a9df62da458a51e8c7ed1811dc9660f4f418
> Cr-Commit-Position: refs/heads/master@{#32452}
TBR=mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1489413006
Cr-Commit-Position: refs/heads/master@{#32599}
e89e08ca14