Single glitch in r3542 which caused the direct call to native regexp code to always bail out to the runtime system.

TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/523091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00