[Webkit-unassigned] [Bug 97586] [Qt] Fix crashes with LLInt C loop on 64 bit release mode

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Oct 31 16:19:32 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=97586





--- Comment #20 from Mark Lam <mark.lam at apple.com>  2012-10-31 16:20:52 PST ---
(In reply to comment #19)
> The C++ llint BaseIndex codegen is incorrect.  Zoltan identified the problem.  The fix is at https://bugs.webkit.org/show_bug.cgi?id=100899.  I chose to create a separate bug for the fix so that this once can continue tracking remaining Qt crashes if any.

Just got more details from Filip about the semantics of x86_64 instructions.  The above fix is invalid.  Will update the above bug, and post the real fix when ready.

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