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(parent: 9de1ec5) | patch
Further improve old space allocation write barrier elimination.
authorbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 19 May 2014 09:48:35 +0000 (09:48 +0000)
committerbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 19 May 2014 09:48:35 +0000 (09:48 +0000)
commit890dc247586537dce3071d7f0bc91416ed64624c
treef03015f76d3557b85ed2e827511d5a4723cdbf9btree | snapshot
parent9de1ec5a783120b7c3c170d7edd3c9885eb8c3eecommit | diff
Further improve old space allocation write barrier elimination.

Stores to old space allocations require no write barriers if the
object is the new space dominator and the value is not in new space.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/290173003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/hydrogen-instructions.h diff | blob | history
Domain: Web Framework / Web Engine;