[Webkit-unassigned] [Bug 123615] [Win] Enable DFG JIT on 32-bit.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Dec 2 16:12:43 PST 2013


--- Comment #19 from Brent Fulgham <bfulgham at webkit.org>  2013-12-02 16:11:04 PST ---
(In reply to comment #18)
> > At this point, I believe the 64-bit JIT is working, thought the jsc-stress-tests will give us a better idea.
> What is the status of run-jsc-stress-tests on Windows?

The script seems to run, though a number of tests are failing. I am investigating what's going on there. In some cases, it's lack of DFG support. I have filed https://bugs.webkit.org/show_bug.cgi?id=125111 

> The current status of the Apple Windows buildbot is "failed jscore-test Exiting early after 500 failures. 33059 tests run. 500 failures 6 new passes".

Looks like a machine problem; the bot has been rebooted.

We are seeing 6-8 failures on average, but the fact that "testapi" fails to run prevents us from seeing the results on the build bot. See https://bugs.webkit.org/show_bug.cgi?id=121972, which has not seen much progress in the last couple of months.

Filip suggested I get the jsc-stress-tests running, as they would give a better idea of things are not working and might shed light onto the VM destruction failure in that bug.

> > We should be striving to get LINT, JIT, DFG, and other such features activated for 32- and 64-bit Windows.
> What should the priority of that work be relative to getting Windows to pass regression tests?

Point taken, we need to get regressions fixed first. Any hope of someone devoting some time to the testapi failure?

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