Port r13732 (686b0a45)

Original commit message:
This changes FastCloneShallowObjectStub to be compiled independent of
the target architecture. It also adds tracing to the deoptimizer for
compiled stubs and contains some minor bugfixes.

BUG=

Review URL: https://codereview.chromium.org/12389070

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00