The flag in question used to fall-back to Crankshaft whenever an OSR
request couldn't be handled by TurboFan. By now OSR in TurboFan is
sufficiently stabilized that one single --use-osr flag should do it.
R=titzer@chromium.org
Review-Url: https://codereview.chromium.org/1960043002
Cr-Commit-Position: refs/heads/master@{#36102}
This adds some basic tests of the interaction between try-catch and
try-finally statements and OSR in TurboFan. The try-osr test suite
follows the structure of try-deopt closely.
R=titzer@chromium.org
TEST=mjsunit/compiler/try-osr
Review URL: https://codereview.chromium.org/1165103003
Cr-Commit-Position: refs/heads/master@{#28855}