HIsStringAndBranch does an implicit SMI check if necessary.

No need to test for SMI first using HIsSmiAndBranch.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/27160002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.22.12.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/27163003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
profile-generator.* code clean-up

* Removed unused CodeEntry::CopyData
* Removed unnecessary INLINE macros

BUG=None
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/25382003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00