This commit fixes several debug mode test failures.

BUG=mjsunit/keyed-call-generic,mjsunit/keyed-call-ic

Review URL: https://codereview.chromium.org/12693012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13934 (656ce093)

BUG=

Review URL: https://codereview.chromium.org/12603003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Execute a memory barrier when adding a new page to a space to synchronize access with concurrent sweepers.

BUG=

Review URL: https://codereview.chromium.org/12342017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/12314155

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12700008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow

Review URL: https://codereview.appspot.com/7790043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prevously v8 put a link to each context variable into a function where
the variable is visible.
Because of that if there are N functions sharing a context having M variables
then N*M links were created for the snapshot.
The fix makes v8 to put the links into the context object.

BUG=145687
TEST=test-heap-snapshot/ManyLocalsInSharedContext

Review URL: https://codereview.appspot.com/7715044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://chromiumcodereview.appspot.com/12832002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12781004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2487

Review URL: https://codereview.chromium.org/12790004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12822002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ignored on allocation.

BUG=

Review URL: https://codereview.chromium.org/12767004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://chromiumcodereview.appspot.com/12789004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/12702005
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

allocated regions into sub objects.

BUG=

Review URL: https://codereview.chromium.org/12812002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/12827002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12637025
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/12342003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12488006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Rename this gyp variable to something meaningful to better explain what
it actually does.

BUG=184431

Review URL: https://chromiumcodereview.appspot.com/12605007
Patch from Richard Coles <torne@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12655006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Necessary to support fast polymorphic toString.

Review URL: https://chromiumcodereview.appspot.com/12702002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Improve printing for HReturn.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12585004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=none
TEST=none

Review URL: https://codereview.chromium.org/12567004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is basically a follow-up CL to https://code.google.com/p/v8/source/detail?r=13908.

BUG=v8:2487

Review URL: https://codereview.chromium.org/12546024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: To fully support hydrogen code stubs which accept a variable number of arguments, the HReturn/LReturn instruction needs to be able to determine argument count from a stack evaluation rather than as a constant from scope.

Port r13888 (33905114)

BUG=

Review URL: https://codereview.chromium.org/12414011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Things are still far from being nice, the editor registration/handling in d8 is
still embarrassing. Nevertheless things work with readline support again. Fixed
a missing Locker on the way.

TBR=adamk@chromium.org

Review URL: https://codereview.chromium.org/12494010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2487

Review URL: https://codereview.chromium.org/12764003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12521007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13898 (bcc5b57f)

BUG=

Review URL: https://codereview.chromium.org/12771005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11574027
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/12638011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/11574027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The mjsunit/stack-traces-overflow.js test fails on MIPS target as Error.stackTraceLimit = NaN; should disable stack trace messages and Isolate::StackOverflow() assumes static_cast<int>(double NaN) < 0.

MIPS has a different NaN representation than other architectures so the NaN value casted to int is positive. This patch adds an isnan() check to make the handling of NaN uniform on all architectures.

BUG=

Review URL: https://codereview.chromium.org/12600003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

* src/preparser.cc (PreParser::ParsePrimaryExpression): No need to check
  keywords for validity as identifiers, as ParseIdentifier (called in
  the fallthrough) will take care of it.

Covered by existing tests.

BUG=

Review URL: https://codereview.chromium.org/12600004
Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org
BUG=181422

Review URL: https://chromiumcodereview.appspot.com/12644008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=v8:2535
TEST=cctest/test-api/Regress2535

Review URL: https://codereview.chromium.org/12615005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11275229

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/12708003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00