R=clemensh@chromium.org
TEST=mjsunit/asm/regress-718745
BUG=chromium:718745

Change-Id: I4d31e90d7a2bbb1d07ce946682a95582f63c7e27
Reviewed-on: https://chromium-review.googlesource.com/497469Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45134}