RESOLVED FIXED 118329
fourthTier: add option to disable OSR entry in loops 
https://bugs.webkit.org/show_bug.cgi?id=118329
Summary fourthTier: add option to disable OSR entry in loops
Filip Pizlo
Reported 2013-07-02 15:32:37 PDT
Currently if you're using the FTL then OSR entry in loops tries to work, and then fails, and then pretends that it had OSR exited, and the heuristics just go downhill from there. We should have an option to disable OSR entry in loops both for the benefit of the FTL and because it could be interesting for other testing in the future: like you want to see if OSR entry in loops is the cause of a bug, or something.
Attachments
the patch (6.76 KB, patch)
2013-07-02 15:34 PDT, Filip Pizlo 		mhahnenberg: review+
DetailsFormatted DiffDiff
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Filip Pizlo
Comment 1 2013-07-02 15:34:34 PDT
Created attachment 205948 [details] the patch
Mark Hahnenberg
Comment 2 2013-07-02 15:52:56 PDT
Comment on attachment 205948 [details] the patch r=me
Filip Pizlo
Comment 3 2013-07-02 15:55:33 PDT
Landed in http://trac.webkit.org/changeset/152326
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