Properly handle stack overflows in the AST graph builder.

R=jarin@chromium.org
BUG=chromium:429159
TEST=mjsunit/regress/regress-crbug-429159
LOG=N

Review URL: https://codereview.chromium.org/697473006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Break allocations in the code serializer into correct chunk sizes.

This change has been inspired by Slava Chigrin <vchigrin@yandex-team.ru> (https://codereview.chromium.org/689663002/)

R=mvstanton@chromium.org, vchigrin@yandex-team.ru

Review URL: https://codereview.chromium.org/686103004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Changing the aging mechanism for script and eval caches.
Instead of using multiple generations for the code, first only store the hash that gets aged. Once a hash matched on a next probe, actually cache the code. Use regular code aging to remove entries from the cache.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/675013004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Minor cleanup about unscheduled use count for fixed nodes.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/696643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Skip the CallFunctionStub when the callee function can be statically determined.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/694773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/master'