Found this bug while looking at another bug -- the exception handling code assumes it can always look 8 words forward into the instruction stream, which may not be true in some cases.
Created attachment 43445 [details] Patch
Comment on attachment 43445 [details] Patch r=me
Committed r51128
Looks like this may have regressed a test on the bots: http://build.webkit.org/results/Leopard%20Intel%20Debug%20(Tests)/r51128%20(7372)/fast/profiler/throw-exception-from-eval-pretty-diff.html
Gah, i'm a moron and forgot to update the expected output