Merged r14860 into trunk branch.

Disable --optimize-constructed-arrays due to crashes

BUG=chromium:244461
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/15942006

git-svn-id: https://v8.googlecode.com/svn/trunk@14861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00