https://bugs.freedesktop.org/show_bug.cgi?id=74539
--- Comment #14 from Chris Rankin rankincj@googlemail.com --- (In reply to comment #13)
This may help you get a little further.
Actually, I'm hoping that the valgrind output from WoW on my native 32 bit box will be sufficient. It does seem to show a suspiciously large number of allocations in the r600 code.