R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12046002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=111541
R=danno@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>

Review URL: https://codereview.chromium.org/12022021
Patch from Thiago Farina <tfarina@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/12036011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

A test case erroneously expected a transition to a double array, but the array remains FAST_SMI.

In person LGTM from Danno...
BUG=

Review URL: https://codereview.chromium.org/12038008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/11969037
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The function intended to check the map pointer of an AllocationSiteInfo object, but neglected to
subtract an offset to do so.

BUG=169928

Review URL: https://codereview.chromium.org/11931037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is a preparation patch for inlining MakeWeak() and Clear().

Given that NumberOfWeakHandles() is used only by CHECK_EQ() in serialized.cc and that NumberOfGlobalObjectWeakHandles is unused, it is wasteful to keep track of number_of_weak_handles_ and number_of_global_object_weak_handles_ at every MakeWeak() and Clear(). Instead, we can count the number at the point where NumberOfWeakHandles() or NumberOfGlobalObjectWeakHandles() is called.

BUG=

Review URL: https://codereview.chromium.org/11958015
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Cleaned up V8::InitializeOncePerProcessImpl a bit on the way.

Review URL: https://codereview.chromium.org/12045005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13406 (796a9f11)

BUG=
TEST=

Review URL: https://codereview.chromium.org/12026002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11941017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11929025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11926015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11859027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

tools/runtests.py: Fix cctests on Windows; properly return error code when there were Python exceptions

Review URL: https://codereview.chromium.org/11929020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/12026014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12026018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This commit fixes wrong asserts in commit r13230 (1929bb68).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11943003
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13412 (36df819b)

BUG=
TEST=

Review URL: https://codereview.chromium.org/12022005
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11941013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This commit fixes a couple of mjsunit test failures in debug mode,
which were introduced by commit r11636 (fe0c6bbe).

BUG=
TEST=

Review URL: https://codereview.chromium.org/11941004
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Note that leaving out the Isolate parameter previously had a very special
meaning, namely "use the *default* Isolate", i.e. the one magically created at
program initialization time. All other API entries use the meaning "current
Isolate", which is different in a multi-threaded setting and confusing.

Temporarily disabled deprecations until Chrome is ready.

BUG=v8:2487

Review URL: https://codereview.chromium.org/11970009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert r13409 ("Make the array bounds check elimination phase optional (and set the foundation for introducing SSI in a simple way).") because of a crash in octane/mandreel.

Review URL: https://chromiumcodereview.appspot.com/11962041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

With the percentage, we can easily figure out how much execution time is spent in what metric.

c.f. https://docs.google.com/a/google.com/file/d/0B7GPzKNdEGeQU04ySy1qOWNuLWs/edit

BUG=

Review URL: https://chromiumcodereview.appspot.com/11975045
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Currently an xrange is calculated by V8.Execution. This would be fine for JavaScript benchmarks in which everything happens inside of V8.Execution. On the other hand, in Chrome profiling, events can happen outside of V8.Execution. To visualize such outside events, we need to calculate an xrange so that the xrange covers all events.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11973028
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11958040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11377135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

I've found that profiling is not working in Debug version.
The actual problem is that sandbox/playgroung configuration is wrong and tgkill syscalls are disallowed.

This patch will make such cases more clear.

Review URL: https://codereview.chromium.org/11961037
Patch from Eugene Klyuchnikov <eustas@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Committed: http://code.google.com/p/v8/source/detail?r=13393

Review URL: https://codereview.chromium.org/11852007
Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Make the array bounds check elimination phase optional (and set the foundation for introducing SSI in a simple way).

BUG=

Review URL: https://chromiumcodereview.appspot.com/11783055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/11975044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/11983002
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/11817017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=test-api.cc (WrapperClassId)

Review URL: https://codereview.chromium.org/11961014
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

These were introduced in r7012 and r6379.
The reason for this is that both features are not being maintained.
They have been out-of-date for a while.  Test cases do not exist.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11975012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://chromiumcodereview.appspot.com/11958011
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/11824063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

which causes performance regression on Windows.

BUG=168370
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11962015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11880045
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://chromiumcodereview.appspot.com/11880017
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org
BUG=v8:2493

Review URL: https://chromiumcodereview.appspot.com/11961012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00