Merge r10006, r10087 and r10126 from bleeding edge to the 3.6 branch.

This fixes a bug with lazy deoptimization that can cause incorrect results.

BUG=v8:1895
Review URL: http://codereview.chromium.org/9215010

git-svn-id: http://v8.googlecode.com/svn/branches/3.6@10419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
20 files changed