An optimization in the array constructor wasn't firing because the code
would check for constant values, failing to find them through
intervening HForceRepresentation instructions. Repaired this site. A
follow-on CL will provide a better way of making decisions based on
constant HValues.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/59623009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/68503006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is again to make sunspider's weird result verification happy.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/61753011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/71573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Enable physical memory argument to be passed as an argument to ConfigureResourceConstraintsForPlatform.

BUG=312241
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/68203003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/70663003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/70263003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/71443002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/71373003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow@chromium.org
BUG=v8:2989

Review URL: https://codereview.chromium.org/62283008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Sunspider verifies floating point results to the last bit, so this is to
make sure that we return the expected result.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/71123003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow@chromium.org
BUG=v8:2989

Review URL: https://codereview.chromium.org/68573003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Adds a notion of private symbols, mainly intended for internal use, especially, self-hosting of built-in types that would otherwise require new C++ classes.

On the JS side (i.e., in built-ins), private properties can be created and accessed through a set of macros:

  NEW_PRIVATE(print_name)
  HAS_PRIVATE(obj, sym)
  GET_PRIVATE(obj, sym)
  SET_PRIVATE(obj, sym, val)
  DELETE_PRIVATE(obj, sym)

In the V8 API, they are accessible via a new class Private, and respective HasPrivate/Get/Private/SetPrivate/DeletePrivate methods on calss Object.

These APIs are designed and restricted such that their implementation can later be replaced by whatever ES7+ will officially provide.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/48923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

arguments in addition to their parameters. Before, we'd add a special
variable to the environment with the value of a register with the
number of arguments. Now, that register just appears as a parameter to
the code stub.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/70203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17669 (132efad)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/71003003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

FullCodeGenerator::EmitMathFloor(CallRuntime* expr) function is not used anywhere and breaks the build.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/69293010

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17639 (45b8a52)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/61203006

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/68933009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r17642 (and follow-up fix r17644) for crashing the Chrome sandbox.

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/69933005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/66003003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17635 (14180b1)

Original commit message:
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=plind44@gmail.com

Review URL: https://codereview.chromium.org/69953005

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/63573004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This relands r17594 with necessary fixes.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/70003004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/68453005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/67813009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

TBR=svenpanne@chromium.org

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=bmeurer@chromium.org

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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: http://v8.googlecode.com/svn/branches/bleeding_edge@17638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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: http://v8.googlecode.com/svn/branches/bleeding_edge@17635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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: http://v8.googlecode.com/svn/branches/bleeding_edge@17632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yurys@chromium.org

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yurys@chromium.org

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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: http://v8.googlecode.com/svn/branches/bleeding_edge@17622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00