[JSC] B3 Tail Call with Varargs do not restore callee saved registers
Created attachment 270080 [details] Patch
Comment on attachment 270080 [details] Patch r=me
<rdar://problem/24383137>
Comment on attachment 270080 [details] Patch Clearing flags on attachment: 270080 Committed r195734: <http://trac.webkit.org/changeset/195734>
All reviewed patches have been landed. Closing bug.
Looks like this fix annihilated 7% win on Speedometer from enabling B3 :(