This makes sure the check of the return value of an inlined constructor
call is properly wired into the control chain. The check only happens on
successful completion of the underlying call and hence is wired into the
success latch of the control projections.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2272633002
Cr-Commit-Position: refs/heads/master@{#38820}