This reverts r22332 due to Arm breakages.

TBR=dslomov

Review URL: https://codereview.chromium.org/384953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=353487
LOG=n
R=jochen@chromium.org
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/385583004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/381113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/228633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/380263002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/381883005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/381103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This continues refactoring already applied for LoadIC in r22035 (https://code.google.com/p/v8/source/detail?r=22035).

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/381633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/381093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/386603003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/385583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/385613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

All of our mjsunit suite now runs through with --harmony-scoping enabled, up to expected failures (tests checking syntax errors for const/function in strict mode).

R=marja@chromium.org, ulan@chromium.org
BUG=v8:2198
LOG=Y

Review URL: https://codereview.chromium.org/378303003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/384743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/381063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Arrow functions are parsed from ParseAssignmentExpression(). Handling the
parameter list is done by letting ParseConditionalExpression() parse a comma
separated list of identifiers, and it returns a tree of BinaryOperation nodes
with VariableProxy leaves, or a single VariableProxy if there is only one
parameter. When the arrow token "=>" is found, the VariableProxy nodes are
passed to ParseArrowFunctionLiteral(), which will then skip parsing the
paramaeter list. This avoids having to rewind when the arrow is found and
restart parsing the parameter list.

Note that the empty parameter list "()" is handled directly in
ParsePrimaryExpression(): after is has consumed the opening parenthesis,
if a closing parenthesis follows, then the only valid input is an arrow
function. In this case, ParsePrimaryExpression() directly calls
ParseArrowFunctionLiteral(), to avoid needing to return a sentinel value
to signal the empty parameter list. Because it will consume the body of
the arrow function, ParseAssignmentExpression() will not see the arrow
"=>" token as next, and return the already-parser expression.

The implementation is done in ParserBase, so it was needed to do some
additions to ParserBase, ParserTraits and PreParserTraits. Some of the
glue code can be removed later on when more more functionality is moved
to ParserBase.

Additionally, this adds a runtime flag "harmony_arrow_functions"
(disabled by default); enabling "harmony" will enable it as well.

BUG=v8:2700
LOG=N
R=marja@chromium.org

Review URL: https://codereview.chromium.org/385553003

Patch from Adrián Pérez de Castro <aperez@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/387483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/380653003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=marja@chromium.org

Review URL: https://codereview.chromium.org/383713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added special handling for Map and Set in the heap snapshot generator.

Extracted common base type from JSMap/JSSet similar to JSWeakMap/JSWeakSet.

After handling collection specific properties all collections are processed as regular JSObject to make sure all regular properties set on them are present in the heap snapshot.

BUG=v8:3368
LOG=Y
R=alph@chromium.org, rossberg@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22311

Review URL: https://codereview.chromium.org/373183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=marja@chromium.org

Review URL: https://codereview.chromium.org/384663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=marja@chromium.org, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/376223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This also adds an assert that makes sure allocations are printed.

BUG=391747
LOG=n
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/377213005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit 47f86e06 due to some weird (likely unrelated) compilation errors.

BUG=v8:3368
TBR=rossberg

Review URL: https://codereview.chromium.org/380153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added special handling for Map and Set in the heap snapshot generator.

Extracted common base type from JSMap/JSSet similar to JSWeakMap/JSWeakSet.

After handling collection specific properties all collections are processed as regular JSObject to make sure all regular properties set on them are present in the heap snapshot.

BUG=v8:3368
LOG=Y
R=alph@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/373183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add an overload of OrderedHashTable::FindEntry that takes
a hash along with the key to allow callsites which need to
re-use the hash (such as Add()) to avoid recomputing it.

On my Macbook this results in improvements on the Collections
microbenchmarks:
  Map-Collections: +4%
  Set-Collections: +5%

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/373323002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1) Call DeserializeScopeChain only if it's going to do something
non-trivial. And we only need to internalize the AstValueFactory in those cases.

2) BufferedUtf16CharacterStream::FillBuffer doesn't need the length
argument. The length is always kBufferSize and the subclasses can just read it
(it's protected).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/381613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/377273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ulan@chromium.org, bmeurer@chromium.org

Review URL: https://codereview.chromium.org/349243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Callers should use the methods with the same name on Isolate instead.

BUG=none
R=dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/371023004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=374134
LOG=n
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/379833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Previously we relied on undefined behavior (printf("%s", NULL)), now
we explicitly emit "<unknown>" when we hit an external reference with
an unknown name.

BUG=392068
LOG=y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/379843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/376183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/379803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Passes in predictable mode were wrongly reported as failures by the json progress indicator. This moves control about what is reported completely to execution.py.

BUG=391747
LOG=n
R=ishell@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/382443004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
BUG=v8:3426
LOG=Y

Review URL: https://codereview.chromium.org/377513006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Summary:

- Changes in common code are mainly boilerplate changes,
gyp and test status files updates.

- On mips64 simulator all tests pass from all test units.

- Current issues: mjsunit JS debugger tests fail randomly on HW in release mode.
Corresponding tests are skipped on HW.

- Skipped tests on mips64: test-heap/ReleaseOverReservedPages, mjsunit/debug-*

TEST=
BUG=
R=danno@chromium.org, plind44@gmail.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/371923006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/379133003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=v8:1530,v8:1872
TEST=mjsunit/regress/regress-1530
LOG=N

Review URL: https://codereview.chromium.org/378233006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=381820
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/382463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00