Test both cases where the interesting constructs occur at the
laziness boundary and cases where they occur deeper.

BUG=v8:5501
R=vogelheim@chromium.org

Change-Id: I99e32cb0c829616011bf7d1f389a8d309b54d67e
Reviewed-on: https://chromium-review.googlesource.com/441844Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43157}