AuroraMiddleware/v8
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3 Commits

Author SHA1 Message Date
bmeurer
2de2840f2e [bootstrapper] Ensure RegExp constructor has fast properties. 
Currently x instanceof RegExp checks cannot take the fast path, since
the RegExp constructor has dictionary properties. To avoid that, just
forcibly migrate the RegExp constructor to fast properties again once
it's fully setup in the bootstrapper. This yields a 10x improvement for
x instanceof RegExp checks.

R=yangguo@chromium.org
BUG=v8:5902

Review-Url: https://codereview.chromium.org/2786143004
Cr-Commit-Position: refs/heads/master@{#44316}
 2017-03-31 18:27:30 +00:00
mstarzinger
eb5915b428 Fix test to not teach ClusterFuzz ugly tricks. 
R=ishell@chromium.org
TEST=mjsunit/regress/regress-5902
BUG=chromium:688837

Review-Url: https://codereview.chromium.org/2682203003
Cr-Commit-Position: refs/heads/master@{#43068}
 2017-02-09 16:46:06 +00:00
yangguo
b963cb2351 Add test case for built-in objects' property mode. 
R=jgruber@chromium.org
BUG=v8:5902

Review-Url: https://codereview.chromium.org/2669423002
Cr-Commit-Position: refs/heads/master@{#42922}
 2017-02-03 12:19:21 +00:00