BUG=v8:1132
TEST=test/mjsunit/regress/regress-1132.js

Review URL: http://codereview.chromium.org/6487021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00