[arm] Use single instruction tail call sequence.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/107813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[arm] Avoid unnecessary branches in array constructor stubs.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/113863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make it possible to assert that certain instance types are compatible wrt HAllocate.

Turns clear_next_map_word_ into a flag and adds a new method
CompatibleInstanceTypes(). This is used in BuildUncheckedStringAdd()
to ASSERT that there's no difference wrt. HAllocate in using
CONS_STRING_TYPE vs CONS_ASCII_STRING_TYPE.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/110443003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[arm] Drop useless branches in full and lithium codegen.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/100483006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add support for the QNX operating system.

This patch contains contributions from the following members of the
BlackBerry Web Technologies team:

Eli Fidler <efidler@blackberry.com>
Konrad Piascik <kpiascik@blackberry.com>
Jeff Rogers <jrogers@blackberry.com>
Cosmin Truta <ctruta@blackberry.com>
Peter Wang <peter.wang@torchmobile.com.cn>
Xiaobo Wang <xiaobwang@blackberry.com>
Ming Xie <mxie@blackberry.com>
Leo Yang <leoyang@blackberry.com>

R=bmeurer@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/61153009

Patch from Cosmin Truta <ctruta@blackberry.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Allocation site support for monomorphic StringAdds in BinaryOps.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/106453003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix compilation with C++11.

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/122523003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert r19394 - "Revert r18390 - "Roll gyp 1685:1806""

Also include a gyp_v8.py wrapper for new import rules.

> Doesn't work with python2.7 - I tested with 2.6 :-/
>
> BUG=none
> TBR=hpayer@chromium.org
> LOG=n

BUG=none
LOG=n
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/120763003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Fix compilation with C++11." and "Allocation site support for monomorphic StringAdds in BinaryOps.".

This reverts commit r18431 and r18432 for breaking
the Linux nosnapshot build.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/122463004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Revert r19394 - "Revert r18390 - "Roll gyp 1685:1806""" because of broken windows bots.

R=jochen@chromium.org
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/119843004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.24.10.

R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/118993004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/bleeding_edge' into bleeding_edge