Port r11704 to MIPS.
Port r11704 to MIPS.

BUG=2174
TEST=regexp-global.js

Review URL: https://chromiumcodereview.appspot.com/10538080

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@11767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh