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Fix for performance issue 353661 - 23% regression in dromaeo.
authormvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 20 Mar 2014 13:38:08 +0000 (13:38 +0000)
committermvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 20 Mar 2014 13:38:08 +0000 (13:38 +0000)
commitc92de5d1894219fa82a38366af95b2e974ed31d5
treeb9df25c69ff9c0e16542fbf337dcc6a0e1843094tree | snapshot
parente9358fa9ced97d433c53bc5f9fe0c17bfa92c944commit | diff
Fix for performance issue 353661 - 23% regression in dromaeo.

The issue was that a previous fix to avoid a logic error was not
targeted enough: it allowed non-transitioning stores to fall
into a code path meant to preserve monomorphic state in the
case of a transitioning store.

BUG=353661
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/206353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/ic.cc diff | blob | history
Domain: Web Framework / Web Engine;