RESOLVED FIXED 64022
DFG speculative JIT contains a FIXME for rewinding speculative code generation that has already been fixed
https://bugs.webkit.org/show_bug.cgi?id=64022
Summary DFG speculative JIT contains a FIXME for rewinding speculative code generatio...
Filip Pizlo
Reported 2011-07-06 13:07:53 PDT
The DFG speculative JIT may perform a speculation that turns out to be statically false. In this case, speculative code generation is rolled back. Despite the fact that this feature is already implemented, there is still a FIXME in DFGSpeculativeJIT.h that indicates that we should implement this already-implemented feature. Additionally, the same code path also generates a speculation check despite the fact that any code generated by this path will be rewound.
Attachments
the patch (1.38 KB, patch)
2011-07-06 13:49 PDT, Filip Pizlo
no flags
Filip Pizlo
Comment 1 2011-07-06 13:49:34 PDT
Created attachment 99875 [details] the patch
WebKit Review Bot
Comment 2 2011-07-14 12:31:36 PDT
Comment on attachment 99875 [details] the patch Clearing flags on attachment: 99875 Committed r91022: <http://trac.webkit.org/changeset/91022>
WebKit Review Bot
Comment 3 2011-07-14 12:31:40 PDT
All reviewed patches have been landed. Closing bug.
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