RESOLVED FIXED 72313
DFG's inline references to objects should be tracked
https://bugs.webkit.org/show_bug.cgi?id=72313
Summary DFG's inline references to objects should be tracked
Filip Pizlo
Reported 2011-11-14 14:30:54 PST
The DFG may emit code that refers to objects in the heap. This is only safe because those same objects would be referenced from inline caches maintained by the old JIT, which only works because the old JIT will never clear inline caches.
Attachments
the patch (6.96 KB, patch)
2011-11-14 14:37 PST, Filip Pizlo
fpizlo: review-
the patch (6.47 KB, patch)
2011-11-14 16:02 PST, Filip Pizlo
barraclough: review+
Filip Pizlo
Comment 1 2011-11-14 14:37:35 PST
Created attachment 115033 [details] the patch
Filip Pizlo
Comment 2 2011-11-14 14:44:42 PST
Comment on attachment 115033 [details] the patch r=oliver
Filip Pizlo
Comment 3 2011-11-14 16:02:04 PST
Comment on attachment 115033 [details] the patch This is broken.
Filip Pizlo
Comment 4 2011-11-14 16:02:38 PST
Created attachment 115051 [details] the patch
Filip Pizlo
Comment 5 2011-11-14 17:23:19 PST
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