Every place where AllocationMemento is initialized with an
AllocationSite is now checked to be sure a valid Site goes in.
This is temporary code to diagnose chromium bug 284577.
(This is a second attempt, the first attempt ran into the problem of undefined ordering of function calls in Windows and Mac optimized builds, see the fixes in code-stubs-hydrogen.cc).
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
23440035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16719
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00