RFR(S): 8043354: Make is_return_allocated() respect allocated objects than can method-escape

[Chuck Rasbold]

This change forces bcEscapeAnalyzer to update the _allocated_escapes flag
if a var
escapes the method.

http://cr.openjdk.java.net/~rasbold/8043354/webrev.00/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/attachments/20140520/e7327a34/attachment.html>