Make translation of modulus operation '--stress-opt'-proof.

Note that we unconditionally deopt later, anyway, but our compilation
pipeline has to survive long enough to reach that place. :-/

LOG=y
BUG=352059
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/198833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00