Tame mjsunit/fast-literal after fixing allocations.

Not that allocations go through Heap::AllocateRaw and actually respect
the allocation timeout, the runtime of this test spiked. This adjusts
the limit to sane values now that the values are actually respected.

R=mvstanton@chromium.org
TEST=mjsunit/fast-literal

Review URL: https://codereview.chromium.org/63603009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix potential assertion failure in ConvertCase.

IsOneByteRepresentationUnderneath requires the string to be flat, which is not
guaranteed in this case.  Using IsOneByteRepresentation is sufficient here.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/62493007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix potential assertion failure.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/68913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix invalid reuse of weak global handle in GetScriptWrapper.

This fixes a direct usage of a weak global handle in GetScriptWrapper
that just casted it to a strong local handle, while a subsequent GC
might clear it. Handlepocalypse anyone?

R=machenbach@chromium.org
BUG=v8:2988
TEST=mjsunit/regress/regress-2988

Review URL: https://codereview.chromium.org/67273004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move old-space allocation tracking into Heap::AllocateRaw.

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/68663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Simplify current inline allocation tracking mechanism.

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/65043006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Have mercy and don't kill the Context::Scope immediately after birth.

BUG=v8::2994
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/68693003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.23.3.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/68413006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Refine CopyBytes macro instruction in IA32/X64

Use DWORD/QWORD copy for more short cases

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/66073003

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add initial hydrogenized NewStringAddStub.

The new stub is enabled via the --new-string-add flag, which is
disabled by default. For now, it's only a stripped down version
of the native StringAddStub, it's still work-in-progress.

BUG=v8:2990
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/61893009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[Sheriff] Skip failing test on nacl.

TBR=danno@chromium.org
BUG=v8:2998

Review URL: https://codereview.chromium.org/68163012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add explicit Isolate parameter to External::New

We can't deprecate the non-Isolate version yet but soon will.

R=svenpanne@chromium.org, svenpanne@google.com
BUG=266838

Review URL: https://codereview.chromium.org/70163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Introduce %_IsMinusZero.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/63423004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix compilation with GCC 4.8

BUG=v8:2767,v8:2149
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/69413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
linux: use CLOCK_{REALTIME,MONOTONIC}_COARSE

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/68203004

Patch from Ben Noordhuis <info@bnoordhuis.nl>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[Sheriff] Mark flaky test on windows.

BUG=v8:2999
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/68773007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
CLOCK_REALTIME is 0 on Linux, use -1 for invalid clock id.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/70133003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add more test coverage to push-to-trunk script.

Ensure that fetching commits works with huge change logs. The verbosity option will help debugging when dcommit hangs.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/70143003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00