[Webkit-unassigned] [Bug 119899] Link failure in DFG

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=119899





--- Comment #4 from Filip Pizlo <fpizlo at apple.com>  2013-11-07 15:19:49 PST ---
(In reply to comment #3)
> Oops! It looks like this patch has been unreviewed for a while.
> 
> Neither the attached test case nor the original bug report crash in TOT, so I'll mark this r-. Is there still a reason to emit an explicit ForceOSRExit when we've detected a CFA contradiction?

No - I think it would actually be wrong to do it.  We would lose assertion coverage and we would get worse profiling.  The DFG is now very good at handling contradictions like this.

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