Prepare push to trunk.  Now working on version 3.24.30.

R=verwaest@chromium.org
TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/137893030

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix expectations for new regression test.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/150853004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Ensure the word after top is cleared in newspace if top < high.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/151783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Ensure we don't clobber the cell on ARM and MIPS

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/151543003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Replace nonexistent a4 by t0 on mips.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/136093010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/bleeding_edge' into bleeding_edge