[Webkit-unassigned] [Bug 123056] DFG dominators: Fix a bug and document.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=123056





--- Comment #2 from Filip Pizlo <fpizlo at apple.com>  2013-10-18 22:49:52 PST ---
(From update of attachment 214637)
View in context: https://bugs.webkit.org/attachment.cgi?id=214637&action=review

> Source/JavaScriptCore/dfg/DFGDominators.cpp:90
> -        changed = false;
> +        // Prune dominators in all non entry blocks: backward scan.

It looks like you're no longer setting changed = false in between the forward and backward scan.  Is that right?

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