AuroraMiddleware/v8
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6240 Commits

Author SHA1 Message Date
rossberg@chromium.org
d9d6a60973 Enable ES6 unscopables 
R=yangguo@chromium.org
BUG=v8:3401
LOG=Y

Review URL: https://codereview.chromium.org/455743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 11:42:59 +00:00
sigurds@chromium.org
055fe8c3e9 Update and extend context specialization. 
* Add store-chain folding to context specialization.
* Replace all uses of context with constant and then use
  a visitor to find the places to optimize.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/440053002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 11:05:31 +00:00
rossberg@chromium.org
5427ea5285 Remove proxies from --harmony switch for M38, because problems 
They can still be activated separately using the --harmony-proxies switch,
but are no longer implied by Chrome's "Experimental JavaScript" option.

R=yangguo@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/453903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 09:58:19 +00:00
svenpanne@chromium.org
ef6e0fa174 Re-enable C++11 tests (still not on VS or NaCL). 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/457593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 09:03:50 +00:00
bmeurer@chromium.org
12e8b34b07 Reland "Add initial support for compiler unit tests using GTest/GMock.". 
LOG=y
BUG=v8:3489
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/457503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 07:04:07 +00:00
bmeurer@chromium.org
a5067853ff Skip -pedantic for GTest as long as we -std=gnu++0x. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/457553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 06:59:11 +00:00
wingo@igalia.com
cde2b800c7 Properly rebaseline getOwnPropertyNames test. 
R=arv@chromium.org
TBR=arv@chromium.org, rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/454463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 18:19:38 +00:00
wingo@igalia.com
9d6a18ad1c Rebaseline WebKit object getOwnPropertyNames test for Array.{keys,values,entries} 
R=arv@chromium.org
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/451703005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 17:57:27 +00:00
wingo@igalia.com
cebddb662e Enable ES6 iteration by default 
This enables for-of, as well as @@iterator implementations for strings
and arrays.

R=rossberg@chromium.org
BUG=v8:2214
LOG=Y

Review URL: https://codereview.chromium.org/446023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 16:42:14 +00:00
verwaest@chromium.org
a1f3f02415 Mark as prototype only after instantiating the function 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/447293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 16:14:22 +00:00
neis@chromium.org
c972e8e213 Extend some operations to range types. 
This is a reland of 22945, which failed to build on Windows due to
(some versions of?) Visual Studio lacking copysign().

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/448093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 15:30:16 +00:00
machenbach@chromium.org
f263478eed Enable TF for testing benchmarks. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/440383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 15:26:28 +00:00
mstarzinger@chromium.org
6fce0d4df3 Remove dangerous default parameter from machine Store operator. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/451593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 11:01:02 +00:00
rodolph.perfetta@arm.com
437fef5000 ARM64: Support arbitrary offset in load/store pair. 
TF calls can generate code exceeding the instruction range.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/440303004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 10:46:40 +00:00
sigurds@chromium.org
32c4ed8d21 Directly use OperatorProperties where possible instead. 
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 09:14:47 +00:00
mstarzinger@chromium.org
159cc8ddf2 v8::TryCatch should cancel the scheduled exception on Reset. 
v8::TryCatch cancels the scheduled exception on destruction if |Rethrow|
was never called.
It is reasonable to do the same in |Reset|.

BUG=362388, 359386
LOG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/443853002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 08:55:49 +00:00
wingo@igalia.com
2c615439bc Mirror object properties are always names 
R=aandrey@chromium.org, rossberg@chromium.org, yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/443843004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 08:36:38 +00:00
yangguo@chromium.org
2ec32f346d Only escape U+0022 in argument values of String.prototype HTML methods 
Contributed by Mathias Bynens <mathiasb@opera.com>.

TEST=mjsunit/es6/string-html
BUG=v8:2217
LOG=Y
R=arv@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/446973004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 07:45:33 +00:00
bmeurer@chromium.org
0a84fab8ef No need to link base-unittests with GMock. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/447123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 07:14:13 +00:00
adamk@chromium.org
c865b20417 Update webkit test for expected own properties 
Follow up to: 438103002

BUG=None
LOG=Y
R=adamk@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/439153005

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 19:30:52 +00:00
neis@chromium.org
7692ec62dc Revert "Extend some operations to range types." 
This reverts commit 22945.  Turns out Visual Studio doesn't have copysign().

TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/450473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 17:43:55 +00:00
neis@chromium.org
86759140f0 Extend some operations to range types. 
This is a reland of 22934, which failed to build on Windows due to a missing include, and on ARM due to a name clash with some predefined constants.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/444023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 17:23:47 +00:00
rossberg@chromium.org
25b978cbf4 This implements unscopables 
The unscobables allow us to black list properties from showing up in
with statements.

https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object-environment-records-hasbinding-n

The spec draft is not fully up to date.

https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-07/jul-29.md#conclusionresolution

BUG=v8:3401
LOG=Y
R=rossberg@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/384963002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 15:50:40 +00:00
yangguo@chromium.org
a1ee057ff7 Rebaseline webkit test expectations after r22938. 
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/446883002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 15:31:35 +00:00
yangguo@chromium.org
c29b0a962d Add CheckObjectCoercible for the String.prototype HTML methods 
Contributed by Mathias Bynens <mathiasb@opera.com>.

TEST=mjsunit/es6/string-html
BUG=v8:2218
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/422543003

Patch from Mathias Bynens <mathias@qiwi.be>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 14:58:46 +00:00
neis@chromium.org
19d07b2a9b Revert "Extend some operations to range types." 
This reverts 22934.

TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/443123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 14:09:21 +00:00
neis@chromium.org
a6ad240b91 Extend some operations to range types. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/437393005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 13:51:38 +00:00
bmeurer@chromium.org
38ca3f4fc2 Revert "Add initial support for compiler unit tests using GTest/GMock." 
This reverts commit r22927 for breaking build.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/448663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 12:59:02 +00:00
bmeurer@chromium.org
1f1e9495e5 Add initial support for compiler unit tests using GTest/GMock. 
TEST=compiler-unittests
BUG=v8:3489
LOG=y
R=svenpanne@chromium.org, jochen@chromium.org

Review URL: https://codereview.chromium.org/447563003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 12:52:47 +00:00
neis@chromium.org
a8729bdcf6 Fix a bug in type fuzzing and several handlification bugs elsewhere. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/444883005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 12:41:37 +00:00
jarin@chromium.org
117945ec6e Add deoptimization translations. 
BUG=
R=bmeurer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/442253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:49:02 +00:00
yangguo@chromium.org
71857295b4 Reland "Implement trigonometric functions using a fdlibm port." 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/448643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:39:39 +00:00
mstarzinger@chromium.org
f9c291c629 Some tests no longer timeout with TF by using ICs. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/442283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:38:51 +00:00
yangguo@chromium.org
ff7975aa8d Revert "Implement trigonometric functions using a fdlibm port." 
This reverts r22918 and r22920.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/448633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:04:47 +00:00
yangguo@chromium.org
3c4d23b917 Implement trigonometric functions using a fdlibm port. 
R=jochen@chromium.org, rtoy@chromium.org, svenpanne@chromium.org
BUG=v8:3006
LOG=N

Review URL: https://codereview.chromium.org/411263004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 10:33:17 +00:00
bmeurer@chromium.org
f862ed533a Use EXPECT_DOUBLE_EQ for floating point comparisons. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/444933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 10:23:04 +00:00
bmeurer@chromium.org
8727c637ee Fix Mac build. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/441283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 09:50:17 +00:00
yangguo@chromium.org
3b54f89ffa Trigger exception debug events on Promise reject. 
R=rossberg@chromium.org, aandrey@chromium.org
BUG=393913
LOG=Y

Review URL: https://codereview.chromium.org/440773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 09:41:52 +00:00
bmeurer@chromium.org
ef17fe7633 Refactor unit tests for the base library to use GTest. 
TEST=base-unittests
BUG=v8:3489
LOG=y
R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/448603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 09:35:21 +00:00
rossberg@chromium.org
6f4aea9512 Remove @@create and don't expose unimplemented symbols 
Also, add some bits missing from turn-on-symbols CL

R=adamk@chromium.org, dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/441943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 09:31:21 +00:00
yangguo@chromium.org
0fb57e51d4 Check that external references are registered in the serializer. 
Inspired by a patch by Slava Chigrin <vchigrin@yandex-team.ru>

R=jkummerow@chromium.org, vchigrin@yandex-team.ru

Review URL: https://codereview.chromium.org/441983002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 07:20:14 +00:00
adamk@chromium.org
bcf8b05072 Enable ES6 Map and Set by default 
In doing so also remove all references to the --harmony-collections flag.
Due to the way context snapshotting works, it's not possible to simply
enable the flag by default.

Depends on ES6 Symbols: https://codereview.chromium.org/421313004

BUG=v8:1622
LOG=Y
R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/427723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 19:37:32 +00:00
machenbach@chromium.org
a395d78814 Fix webkit status file. 
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/447533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 19:12:06 +00:00
hpayer@chromium.org
13c6cb7215 Skip toString-number webkit test because of spurious failure. 
BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/439933006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 16:36:31 +00:00
mstarzinger@chromium.org
a99b0e61a6 Disable CPlusPlus11Features for making GCMole and NaCL unhappy. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/440083003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 15:17:28 +00:00
bmeurer@chromium.org
20949f4ba2 Fix Native Client build. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/442783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 14:26:21 +00:00
bmeurer@chromium.org
878a0742cc [arm64] Fix. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/444663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 14:21:07 +00:00
bmeurer@chromium.org
bbd62e4a20 [turbofan] Improve testability of the InstructionSelector. 
Allow to pass the set of supported CPU features to
the InstructionSelector, so it can be tested without
messing with the command line flags.

Also add InstructionSelector sample for ia32.

TEST=cctest/test-instruction-selector,cctest/test-instruction-selector-{arm,ia32}
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/441883004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 13:26:55 +00:00
svenpanne@chromium.org
337015e5dd Enable C++11. Synch toolchains with Chrome. 
* Consistently enable C++11 features on all platforms.
* Use the same ARM toolchain version as Chrome.
* Make clang the default on Mac OS X, just like Chrome.
* Use C99 on Mac OS X, again following Chrome.
* Small build fixes.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/440663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 13:23:55 +00:00
wingo@igalia.com
6b7f9dba84 yield* calls @@iterator on iterable 
R=rossberg@chromium.org
BUG=v8:3422
LOG=N

Review URL: https://codereview.chromium.org/430693003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 13:17:49 +00:00
bmeurer@chromium.org
70e7a119e6 Cleanup V8_TURBOFAN_TARGET definition. 
Move to globals.h so we do no longer skip any number of
tests. Introduce V8_TURBOFAN_BACKEND, which is 1 if we
actually have a backend and want to compile it, but don't
run the tests.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/444503003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 11:53:32 +00:00
neis@chromium.org
d04a2cbda5 Remove unnecesssary auxiliary definitions. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/413983005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 11:27:26 +00:00
bmeurer@chromium.org
ecec301571 Revert "Initial import of unittests using GTest/GMock." 
This reverts commit r22847 and r22848. Isolate initialization/shutdown
still broken (so certain debug builds just crash), and our compiler flags
do not work with other Google projects (i.e. GTest/GMock).

TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/438243003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 10:16:47 +00:00
verwaest@chromium.org
356ac42def Reland "Also mark as prototype when passing in while creating a function." 
Skip gc-stress for test relying on stable feedback (and hence stable gc timing).

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/441873005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 09:24:27 +00:00
sigurds@chromium.org
8322577eeb Make start node a value input to parameter nodes. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/437183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:47:39 +00:00
jochen@chromium.org
c608c2f0be Move a bunch of GC related files to heap/ subdirectory 
BUG=none
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/437993003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:18:22 +00:00
yangguo@chromium.org
01560f9ccd Do not include native Javascript in ExecutionState frames. 
When a debug event is triggered, the ExecutionState object should not
expose native JS code.

R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/429453005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:16:02 +00:00
bmeurer@chromium.org
88ce4eb5bb Fix build. 
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/442603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:10:21 +00:00
bmeurer@chromium.org
62ac0d1050 Initial import of unittests using GTest/GMock. 
R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/439863004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:07:25 +00:00
yangguo@chromium.org
90bbdacbf8 Merge three PromiseEvent's into one. 
This also adds missing instrumentation and removes resolver tracking.

BUG=v8:3093
LOG=N
R=aandrey@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/416213004

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 07:42:06 +00:00
hpayer@chromium.org
2083600aee Remove all encountered weak maps from the list of weak collections when incremental marking is aborted. 
BUG=399527
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/439233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 07:29:13 +00:00
alph@chromium.org
f6ddb89cd3 Move anonymous function name beautifying out of v8. 
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/425223004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 07:08:39 +00:00
adamk@chromium.org
d017da1f1a Fix spurious debug-script assertion after enabling Symbols 
This approach, of allowing either N or N+1 in this assert,
is the same approach used before my Symbols patch that naively
changed to use assertEquals.

TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/439833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 19:17:21 +00:00
adamk@chromium.org
9012220d55 Fix Object-getOwnPropertyNames test after turning on Symbols 
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/438103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 19:08:13 +00:00
adamk@chromium.org
d8c30bd8e7 Enable ES6 Symbols by default 
In doing so also remove all references to the --harmony-symbols flag.
Due to the way context snapshotting works, it's not possible to simply enable
the flag by default.

BUG=v8:2158
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/421313004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 18:17:54 +00:00
verwaest@chromium.org
1404664e34 Ensure prototypes always stay fast by turning them fast again after an operation that turned them slow 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/439243005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 15:06:28 +00:00
verwaest@chromium.org
f947eff31d Keep function.prototype fast. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/437083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 15:02:07 +00:00
titzer@chromium.org
7a48b84856 Fix more stack smashing bugs in test. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/415403008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 14:17:52 +00:00
titzer@chromium.org
0898e9ece2 Fix build on Win64 for tests. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/423073008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 13:27:33 +00:00
titzer@chromium.org
60fb024ad6 TF: simplified-lowering tests accidentally ran on unsupported platforms. 
TBR=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/433423005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 12:51:34 +00:00
titzer@chromium.org
a638717dbe Add support for untagged LoadField, StoreField, LoadElement, and StoreElement simplfied operators. This is needed for untagged accesses of typed array backing stores and generally cleans up. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/439223004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 12:39:15 +00:00
bmeurer@chromium.org
0bd7c29dbf Fix tools/generate-runtime-tests.py. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/436223003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 11:45:52 +00:00
bmeurer@chromium.org
d07a2eb806 Rename ASSERT* to DCHECK*. 
This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.

R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430503007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 11:34:54 +00:00
jkummerow@chromium.org
3a476eb782 Update test expectations for mjsunit/tools/tickprocessor 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/440673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 09:13:58 +00:00
bmeurer@chromium.org
35f0976895 [turbofan] Support for combining branches with <Operation>WithOverflow. 
Also unify the handling of binops in the InstructionSelector
backends.

TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/415403005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 08:18:37 +00:00
mstarzinger@chromium.org
96b41c32b2 Paint the tree green for TF even more. 
TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/439483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 15:29:15 +00:00
mstarzinger@chromium.org
f5b0a37485 Extend TF test coverage to unsupported targets. 
R=titzer@chromium.org
TEST=all

Review URL: https://codereview.chromium.org/416233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 13:51:23 +00:00
mstarzinger@chromium.org
c1f60c6c1f Paint the tree green for TF some more. 
TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/434023003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 13:08:05 +00:00
bmeurer@chromium.org
ba12ca16a2 [turbofan] Add support for Int32SubWithOverflow. 
TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/432373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 12:18:20 +00:00
mstarzinger@chromium.org
abd0a0b264 Blacklist some webkit and mozilla test for TF. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/433493004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 11:36:25 +00:00
bmeurer@chromium.org
6161d4305d [arm] Unify instruction selector for Word32Neg. 
Previously code generation for Word32Neg (implemented as Word32Xor
with -1) was somewhat adhoc and not complete. Now it's uniform
and supports the full range of operand2's.

TEST=cctest/test-instruction-selector-arm,cctest/test-run-machops
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/434923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 11:14:47 +00:00
titzer@chromium.org
ee7f97c8a0 TF: Rename ConvertXToY machine operators to ChangeXToY. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/435923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 10:54:58 +00:00
bmeurer@chromium.org
6ccb8704f2 [turbofan] Add Int32AddWithOverflow machine operator. 
TEST=cctest/test-run-machops,cctest/test-instruction-selector-arm
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/436593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 09:32:58 +00:00
titzer@chromium.org
0e0614ec47 Fix compile error on Win32. 
R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/435883002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 08:38:16 +00:00
titzer@chromium.org
42fa27187e TF: Lowering representation changes to machine operators (WIP: need inline allocation for some). Move tests related to lowering representation changes into test-changes-lowering.cc. 
R=bmeurer@chromium.org, bmeuer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/437583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 08:16:19 +00:00
weiliang.lin@intel.com
f806dc5262 X87: Land the Fan (disabled) 
port r22709.

This patch only covers the code change of orginal X87 port.
For the changes under ./src/compiler/ and ./tools/gyp/v8.gyp file,
I will submit it in another seperate patch.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/430423002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 07:42:06 +00:00
danno@chromium.org
d9900a2071 Fix Win64 build 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/434623003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 16:22:27 +00:00
machenbach@chromium.org
f158d2438a Skip more test. 
TBR=dcarney@chromium.org,bmeurer@chromium.org,danno@chromium.org

BUG=

Review URL: https://codereview.chromium.org/432823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 15:27:03 +00:00
bmeurer@chromium.org
dcde756f98 [turbofan] C calls are broken. Blacklist related tests. 
TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/431063003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 14:30:28 +00:00
bmeurer@chromium.org
f2ad69e6f3 Another fix for cctest/test-run-machops/RunLoadImmIndex. 
TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/430203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 14:08:08 +00:00
titzer@chromium.org
6144849576 TF: Fix windows build (implicit cast between double and int32_t). 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/431963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 12:01:36 +00:00
danno@chromium.org
218395ebaa Fix MIPS build: use stubbed-out TF implementation 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/426833005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 11:59:49 +00:00
titzer@chromium.org
d521ed2507 TF: Add ConvertFloat64ToUint32 and ConvertUint32ToFloat64 machine operators. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/431473004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 11:45:22 +00:00
svenpanne@chromium.org
2fbf073fde More memory leak fixes. 
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/437523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 11:31:39 +00:00
bmeurer@chromium.org
546e8a6287 Fix cctest/test-run-machops/RunLoadImmIndex 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/436533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 10:24:44 +00:00
svenpanne@chromium.org
337a7f61b2 Fixed a few space leaks. 
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/430133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 10:17:25 +00:00
bmeurer@chromium.org
bcbb39e0ef Fix android debug build. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 09:30:16 +00:00
jkummerow@chromium.org
9930eaae1c Greenify NaCl build 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/438523003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 09:19:50 +00:00
bmeurer@chromium.org
0eecf982f9 [arm] Add support for ROR. Refactor operand2 handling. 
This was the last missing bit for full "flexible second operand" /
operand2 support on ARM.

TEST=cctest/test-instruction-selector-arm,cctest/test-run-machops
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/434553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 07:44:29 +00:00
danno@chromium.org
252cb8ba6e Fix 64-bit VS2010 build 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/420033003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 16:21:36 +00:00
mstarzinger@chromium.org
1e1a7a593b Fix relative include path in cctest case. 
R=jarin@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/426233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 15:35:29 +00:00
mstarzinger@chromium.org
18bd8cadc4 Fix build failures with LLVM-GCC 4.2 on Mac (moar). 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/429863004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 15:34:09 +00:00
mstarzinger@chromium.org
c1ce19867c Fix relative include path in cctest helper. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/431623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 14:40:57 +00:00
mstarzinger@chromium.org
2c328e94f9 Remove accidental duplication in cctest suite. 
R=danno@google.com, danno@chromium.org

Review URL: https://codereview.chromium.org/423313004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 14:23:52 +00:00
mstarzinger@chromium.org
20d6798293 Add missing generated tests. 
R=danno@google.com, danno@chromium.org

Review URL: https://codereview.chromium.org/425263002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 14:19:42 +00:00
danno@chromium.org
a1383e2250 Land the Fan (disabled) 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/426233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 13:54:45 +00:00
jkummerow@chromium.org
49233c9972 Throw an exception when an access check fails and no external callback is installed 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/428733007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 09:31:06 +00:00
dusan.milosavljevic@imgtec.com
e0401f3f71 MIPS64: Add support for architecture revision 6. 
TEST=
BUG=
R=jkummerow@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/426863006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 18:02:26 +00:00
mstarzinger@chromium.org
57c315d0b3 Fix handling of potential string additions in hydrogen. 
R=titzer@chromium.org
TEST=mjsunit/regress/regress-3476
BUG=v8:3476
LOG=N

Review URL: https://codereview.chromium.org/423083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 14:53:11 +00:00
verwaest@chromium.org
f08d2690c6 Fix Object.freeze with field type tracking. 
Keep the descriptor properly intact while update the field type.

BUG=v8:3458
LOG=y
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/424093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 13:30:29 +00:00
mstarzinger@chromium.org
947740a6d8 Revert "Make --always-opt also optimize toplevel code." 
TBR=ishell@chromium.org

Review URL: https://codereview.chromium.org/429583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 13:08:51 +00:00
mvstanton@chromium.org
6980c4277c CallIC customization stubs must accept that a vector slot is cleared. 
The CallIC Array custom IC stub read from the type vector, expecting
to get an AllocationSite. But there are paths in the system where a
type vector can be re-created with default values, even though we
currently grant an exception to clearing of vector slots with
AllocationSites in them at gc time.

BUG=392114
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/418023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 11:53:30 +00:00
mstarzinger@chromium.org
34f5edd500 Make --always-opt also optimize toplevel code. 
R=jacob.bramley@arm.com, titzer@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/410153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 11:41:42 +00:00
yangguo@chromium.org
a8a02a51f1 Inline Math.fround in optimized code. 
R=svenpanne@chromium.org
BUG=v8:3469
LOG=N

Review URL: https://codereview.chromium.org/425943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 11:34:08 +00:00
verwaest@chromium.org
2902685cae Add generated test 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/424043006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 08:36:45 +00:00
verwaest@chromium.org
47f9d3ed52 Restore DefineApiAccessorProperty 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/428463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-29 08:09:14 +00:00
ishell@chromium.org
81db67928b I said, skip long-running mjsunit/array-functions-prototype-misc test. 
TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/426683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-28 16:28:02 +00:00
ishell@chromium.org
f2e5395a32 Regression test for chromium:388880 added. 
BUG=chromium:388880
LOG=N
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/424693006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-28 15:33:24 +00:00
ishell@chromium.org
ad69b7ab5c Skip long-running mjsunit/array-functions-prototype-misc.js test 
TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/428593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-28 14:38:35 +00:00
danno@chromium.org
afcfa7d2b7 Keep new arrays allocated with 'new Array(N)' in fast mode (revisited) 
Also explicit length setting with a.length = N should remain in fast mode.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/416403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-28 13:12:26 +00:00
rmcilroy@chromium.org
cc532e449b Tests that the GC doesn't mistake non-pointer constant pool entries as pointers. 
Adds a test for ConstantPoolArray to ensure that the GC
doesn't mistake non-pointer entries as pointers and try
to modify them during scavenge operations.

Also adds asserts to ConstantPoolArray::set(int, *Object) to
ensure we don't add new-space pointers in constant pool
array.

R=hpayer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22608

Review URL: https://codereview.chromium.org/396803009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-28 10:04:36 +00:00
verwaest@chromium.org
4a956ab1c2 Change Has* and Get*Attributes to return Maybe<*>, indicating possible exceptions. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/418383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-25 18:32:11 +00:00
verwaest@chromium.org
60df9dabad In GrowMode, force the value to the right representation to avoid deopts between storing the length and storing the value. 
BUG=16459193
LOG=n
R=danno@chromium.org

Review URL: https://codereview.chromium.org/419683004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-25 11:48:25 +00:00
machenbach@chromium.org
110a5fdae4 Revert "Tests that the GC doesn't mistake non-pointer constant pool entries as pointers." 
This reverts commit r22608 for breaking win and arm64, ConstantPoolExtended and ConstantPoolSmall.

BUG=
TBR=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/415773010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 18:59:19 +00:00
rmcilroy@chromium.org
59ee2de97c Tests that the GC doesn't mistake non-pointer constant pool entries as pointers. 
Adds a test for ConstantPoolArray to ensure that the GC
doesn't mistake non-pointer entries as pointers and try
to modify them during scavenge operations.

Also adds asserts to ConstantPoolArray::set(int, *Object) to
ensure we don't add new-space pointers in constant pool
array.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/396803009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 18:13:16 +00:00
verwaest@chromium.org
77a37e44f6 Fix issue with setters and their holders in accessors.cc 
BUG=3462
LOG=Y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/417793002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 16:42:54 +00:00
yangguo@chromium.org
029b8a2379 For-of on null or undefined is an error 
The latest ES6 draft changed the behavior of for-of on null / undefined,
which for once is a simplification.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/416033002

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 13:40:08 +00:00
danno@chromium.org
b5a5148260 Revert 22595: "Keep new arrays allocated with 'new Array(N)' in fast mode" 
Due to failures in mjsunit/array-functions-prototype-misc

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/417953004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 13:38:05 +00:00
danno@chromium.org
29338fa16a SKIP migration tests to improve unit test time (2x) 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/416003004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:39:01 +00:00
rmcilroy@chromium.org
7cd5dbb9fa Revert r22597 (which should have been called: "Tests that the GC doesn't mistake non-pointer constant pool entries as poitners.") 
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/413173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:30:53 +00:00
rmcilroy@chromium.org
48f44b65ee Use heap iterator in store buffer when page was swept precisely. 
BUG=
R=rmcilroy@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22592

Review URL: https://codereview.chromium.org/413693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:12:44 +00:00
yangguo@chromium.org
2811213380 Flag for serialization when compiling code stubs if --serialize-toplevel. 
R=mvstanton@chromium.org
BUG=v8:3465
LOG=N

Review URL: https://codereview.chromium.org/419503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:11:30 +00:00
danno@chromium.org
ac89b17813 Keep new arrays allocated with 'new Array(N)' in fast mode 
Also explicit length setting with a.length = N should remain in fast mode.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/397593008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:08:23 +00:00
ernstm@chromium.org
9523e0acf4 re-land: Track history of events in GCTracer. 
- track incremental marking stats directly on GCTracer.
- add simple ring buffer class.
- track last 10 scavenges and mark-compacts in ring buffers on GCTracer.
- various clean-ups.

This is a re-land of https://codereview.chromium.org/391413006/ with
 - int instead of size_t in ring buffer unit test.
 - git cl format

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/411293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 11:16:01 +00:00
yangguo@chromium.org
63fb538128 Introduce more debug events for promises. 
BUG=v8:3093
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/393283007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 10:43:41 +00:00
machenbach@chromium.org
55d8d2f099 Skip test on mips. 
PASS/FAIL is not enough as the test result is CRASH.

R=yangguo@chromium.org
TBR=yangguo@chromium.org
BUG=v8:3457
LOG=n

Review URL: https://codereview.chromium.org/415773005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 10:04:14 +00:00
machenbach@chromium.org
4c345d38bd Partially revert "Unflake and speedup JsNative*Sample cpu profile tests" 
This reverts the test expectations of commit r22345. Several cpu profiler flakes were happening lately.

BUG=v8:2999
LOG=n
R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/418843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 09:26:03 +00:00
jochen@chromium.org
cb8105e223 Move gc notifications from V8 to Isolate and make idle hint mandatory 
Embedders should use e.g. isolate->IdleNotification(1000) instead
of v8::V8::IdleNotification()

BUG=397026
R=hpayer@chromium.org, ernstm@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/412163003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 08:28:02 +00:00
machenbach@chromium.org
7fa03f8776 Ignore test on mips. 
R=yangguo@chromium.org
TBR=yangguo@chromium.org
BUG=v8:3457
LOG=n

Review URL: https://codereview.chromium.org/413983004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 08:25:22 +00:00
verwaest@chromium.org
6798779031 Fix ArrayLengthSetter to not throw on non-extensible receivers. 
BUG=v8:3460
LOG=n
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/411983003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 20:27:32 +00:00
machenbach@chromium.org
ea1be613dc Revert "Track history of events in GCTracer." 
This reverts commit 22567 for breaking win64 compile.

BUG=
TBR=ernstm@chromium.org

Review URL: https://codereview.chromium.org/414743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 16:12:02 +00:00
ernstm@chromium.org
462cca2ecb Track history of events in GCTracer. 
- track incremental marking stats directly on GCTracer.
- add simple ring buffer class.
- track last 10 scavenges and mark-compacts in ring buffers on GCTracer.
- various clean-ups.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/391413006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 15:16:53 +00:00
yangguo@chromium.org
2ae949830d Mark mjsunit/deserialize-reference as PASS, FAIL on arm64. 
R=svenpanne@chromium.org
BUG=v8:3457
LOG=N

Review URL: https://codereview.chromium.org/415583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 13:40:01 +00:00
svenpanne@chromium.org
b5220b20bc Fix checks to bit flags of PreParserExpression 
This fixes checks on the "code_" member of PreParserExpression, in order
to make methods IsThis(), IsThisProperty(), IsProperty(), IsCall() and
IsValidReferenceExpression() work correctly.

BUG=v8:3456
LOG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/410873004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 13:29:24 +00:00
jochen@chromium.org
08be29d8bd Revert r22544: "Rebaseline/update the intl tests with ICU 52" 
The intl tests still fail locally.

BUG=v8:3454
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 11:39:46 +00:00
neis@chromium.org
ac192b4f2a Add debugging output to RangeType test. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/411873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 11:17:14 +00:00
jochen@chromium.org
3651a67156 Rebaseline/update the intl tests with ICU 52 
Update the following 4 intl tests after ICU 52 roll.

date-format/parse-MMMdy.js
date-format/parse-mdyhms.js
number-format/parse-decimal.js
number-format/parse-percent.js

BUG=v8:3454
TEST=intl/* tests pass.
LOG=Y
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/410733003

Patch from Jungshik Shin <jshin@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 09:00:43 +00:00
yangguo@chromium.org
c3edd49265 Expose the content of Sets and WeakSets through SetMirror. 
BUG=v8:3093
LOG=Y
R=aandrey@chromium.org, arv@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/402423003

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 07:33:47 +00:00
yangguo@chromium.org
ed04566cba Correctly hook up back references to internalized strings in code deserializer. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/411483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 07:16:32 +00:00
hpayer@chromium.org
4049202011 Disable mjsunit/stack-traces-overflow test for gc stress builders. 
BUG=

Review URL: https://codereview.chromium.org/413583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 20:30:08 +00:00
neis@chromium.org
6176dee6ea Add constructor for range types. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/409543004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 17:33:22 +00:00
hpayer@chromium.org
538b907b86 Fix webkit test status file. 
BUG=

Review URL: https://codereview.chromium.org/406283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 16:45:08 +00:00
hpayer@chromium.org
aa1324337a Set the state of a swept page after being done with sweeping. 
BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/407093004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 16:30:23 +00:00
jochen@chromium.org
9cabfc4a65 Skip test262 tests failing on Mac 
BUG=none
TBR=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/411533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 12:56:53 +00:00
jochen@chromium.org
a9462576d6 Update ICU to 5.2 (matching chromium) 
BUG=v8:3452
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/411493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 12:27:59 +00:00
verwaest@chromium.org
a973e3a16e Update test and rebaseline 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/408183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 09:44:56 +00:00
verwaest@chromium.org
3bba0204c0 Support setting named properties on non-JSObjects. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/407953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 08:28:49 +00:00
rossberg@chromium.org
c26920b22b Missing runtime test 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/407943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 12:20:05 +00:00
mvstanton@chromium.org
6d3fc8a322 Introduce FLAG_vector_ics. 
When FLAG_vector_ics is true, then AST nodes that use Load and KeyedLoad ICs
will allocate a type vector slot to store feedback information. Full codegen
will emit a load of the slot into a register if the flag is on.

Support is incomplete, right now the IC doesn't know how to use the feedback
slot.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/398053002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 11:19:56 +00:00
rossberg@chromium.org
2dc3d0bdc6 Remove harmony-typeof 
This was an early experiment in the Harmony era that turned out to
not be compatible with the web.

BUG=None
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/408463003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 10:20:54 +00:00
rossberg@chromium.org
8023c9f564 Implement basic code generation for arrow functions 
Implements code generation for arrow functions by desugaring them into
a FunctionLiteral. For the moment, a normal FUNCTION_SCOPE is used, so
"this" and "arguments" behave as in normal functions. Implementing the
correct scoping rules is to be done later on.

BUG=v8:2700
LOG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/382893003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 09:58:01 +00:00
yangguo@chromium.org
1eacdd55a0 Implement String.prototype.codePointAt and String.fromCodePoint. 
Contributed by Mathias Bynens <mathiasb@opera.com>.

TBR=mathiasb@opera.com, rossberg@chromium.org
BUG=v8:2840
LOG=Y

Review URL: https://codereview.chromium.org/406863003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 08:45:32 +00:00
yangguo@chromium.org
219e763155 Expose the content of Maps and WeakMaps through MapMirror. 
BUG=v8:3291
LOG=N
R=aandrey@chromium.org, yangguo@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22452

Review URL: https://codereview.chromium.org/398513005

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 08:07:04 +00:00
verwaest@chromium.org
7e29b64e27 Reimplement SetProperty using the LookupIterator 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/392243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-18 13:47:25 +00:00
mstarzinger@chromium.org
9d2609fe98 Reland "Make v8::TryCatch able to consume natively thrown exceptions." 
R=svenpanne@chromium.org
BUG=chromium:362388
TEST=cctest/test-api/TryCatchNative
LOG=N

Review URL: https://codereview.chromium.org/399473006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-18 13:28:12 +00:00
hpayer@chromium.org
6067ca6a62 Concurrent/parallel precise sweeping. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/398333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-18 11:04:20 +00:00
danno@chromium.org
1d2a4b8333 Remove experimental flags that are now required 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/397253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-18 07:17:21 +00:00
yangguo@chromium.org
e3d9037121 Revert "Expose the content of Maps and WeakMaps through MapMirror." 
This reverts r22452.

TBR=amikhaylova@google.com

Review URL: https://codereview.chromium.org/399963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 16:43:52 +00:00
mstarzinger@chromium.org
fab1adddd9 Remove fuzz-natives blacklist entries that no longer exist. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/393313003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 15:13:46 +00:00
yangguo@chromium.org
4116944ced Expose the content of Maps and WeakMaps through MapMirror. 
BUG=v8:3291
LOG=N
R=aandrey@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/398513005

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 15:07:59 +00:00
yangguo@chromium.org
f61b67ce0b Limit stack size when testing stack overflow in JSON.stringify. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/397073004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 13:23:02 +00:00
rodolph.perfetta@arm.com
56ec59bd26 ARM64: always restore regexp register cache after a C function call. 
BUG=v8:3444
TEST=mjsunit/regress/regress-regexp-nocase.js
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/392403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 09:55:48 +00:00
yangguo@chromium.org
ee9ed36179 Mark test-mark-compact/Promotion as PASS, FAIL on arm64. 
BUG=v8:3446
LOG=N
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/400533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 06:51:20 +00:00
yangguo@chromium.org
d1333142e2 Ship ES6 Math functions. 
R=rossberg@chromium.org
BUG=v8:2938
LOG=Y

Review URL: https://codereview.chromium.org/394833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 14:00:15 +00:00
vogelheim@chromium.org
a42612b4a7 Change ScriptCompiler::CompileOptions to allow for two 'cache' modes 
(parser or code) and to be explicit about cache consumption or production
(rather than making presence of cached_data imply one or the other.)

Also add a --cache flag to d8, to allow testing the functionality.

-----------------------------
API change

Reason: Currently, V8 supports a 'parser cache' for repeatedly executing the same script. We'd like to add a 2nd mode that would cache code, and would like to let the embedder decide which mode they chose (if any).

Note: Previously, the 'use cached data' property was implied by the presence of the cached data itself. (That is, kNoCompileOptions and source->cached_data != NULL.) That is no longer sufficient, since the presence of data is no longer sufficient to determine /which kind/ of data is present.

Changes from old behaviour:

- If you previously didn't use caching, nothing changes.
Example:
  v8::CompileUnbound(isolate, source, kNoCompileOptions);

- If you previously used caching, it worked like this:

  - 1st run:
  v8::CompileUnbound(isolate, source, kProduceToCache);
  Then, source->cached_data would contain the
  data-to-be cached. This remains the same, except you
  need to tell V8 which type of data you want.
  v8::CompileUnbound(isolate, source, kProduceParserCache);

  - 2nd run:
  v8::CompileUnbound(isolate, source, kNoCompileOptions);
  with source->cached_data set to the data you received in
  the first run. This will now ignore the cached data, and
  you need to explicitly tell V8 to use it:
  v8::CompileUnbound(isolate, source, kConsumeParserCache);
-----------------------------

BUG=
R=marja@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/389573006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 12:18:33 +00:00
rossberg@chromium.org
96dd1c7831 Make ToPrimitive throw on symbol wrappers 
R=mstarzinger@chromium.org
BUG=v8:3442
LOG=Y

Review URL: https://codereview.chromium.org/389263003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 09:26:11 +00:00
yangguo@chromium.org
49ae3081d2 Error.captureStackTrace should define "stack" property as configurable. 
R=verwaest@chromium.org
BUG=393988
LOG=N

Review URL: https://codereview.chromium.org/396063008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 07:55:05 +00:00
yangguo@chromium.org
ef734e2686 Verify that source string matches serialized code. 
R=mvstanton@chromium.org, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/394793002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 06:59:14 +00:00
yangguo@chromium.org
ed744ffa17 Do not dump user source code in the code serializer. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/390303002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-15 10:17:22 +00:00
yangguo@chromium.org
fd57811644 Fix up internalized strings after deserializing user code. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/387343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-15 08:46:47 +00:00
hpayer@chromium.org
9180b1a319 Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/396443004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-15 08:24:44 +00:00
marja@chromium.org
5de6d47ad2 Fix flags for test cases involving arrow functions 
There are a lot of tests in cctest/test-parsing/ErrorsArrowFunctions,
so it is quite slow. This patch removes some flags to make it faster.
Removing three flags that don't affect the test brings down the run
time one order of magnitude, which is fast enough even for debug/ASAN
bots.

Also, remove the unneeded kArrowFunctions flag from
cctest/test-parsing/NoErrorsYieldSloppyAllModes

BUG=
R=marja@chromium.org

Review URL: https://codereview.chromium.org/387383002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-15 08:10:26 +00:00
verwaest@chromium.org
6466ff39fb Remove PropertyAttributes from SetProperty 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/390833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 14:52:24 +00:00
verwaest@chromium.org
1d55a634a9 Replace AddProperty by AddNamedProperty to speed up the common case 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/384003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 14:05:30 +00:00
verwaest@chromium.org
aa7198dfdd This CL simplifies var / const by ensuring the behavior is consistent in itself, and with regular JS semantics; between regular var/const and eval-ed var/const. 
Legacy const is changed so that a declaration declares a configurable, but non-writable, slot, and the initializer reconfigures it (when possible) to non-configurable non-writable. This avoids the need for "the hole" as marker value in JSContextExtensionObjects and GlobalObjects. Undefined is used instead.

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/379893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 14:01:04 +00:00
rossberg@chromium.org
942fe1914f Reland "Include symbol properties in Object.{create,defineProperties}" 
Second try; implementation that doesn't rely on external arrays.

R=mstarzinger@chromium.org
BUG=v8:3440

Review URL: https://codereview.chromium.org/391713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 14:00:33 +00:00
titzer@chromium.org
f28f6102f8 Revert "Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active." 
Reason: broke win64 build

This reverts commit 221bfdd2da2b6f3c1cbe77c5d197f1ea626b0bd2.

TBR=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/393523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 13:02:36 +00:00
rossberg@chromium.org
f2536bf7af Revert "Include symbol properties in Object.{create,defineProperties}" 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/394443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 12:27:08 +00:00
hpayer@chromium.org
030df48ced Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/384373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 11:31:22 +00:00
yangguo@chromium.org
ba8bbee634 Serialize builtins by referencing canonical ones. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/383173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 11:22:03 +00:00
rossberg@chromium.org
5c8d0d18f0 Include symbol properties in Object.{create,defineProperties} 
R=mstarzinger@chromium.org
BUG=v8:3440
LOG=Y

Review URL: https://codereview.chromium.org/391683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 10:59:29 +00:00
marja@chromium.org
70da8959bc Implement handling of arrow functions in the parser 
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/383983002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 07:55:45 +00:00
jarin@chromium.org
457de26330 Fix arm64 deoptimization from double registers (reverts r20613). 
This reverts "ARM64: Use pair memory access in deoptimizer entry", r20613. It does not really make sense to micro-optimize the deoptimizer as it is the ultra-slow path. Moreover, the original code was easier to read (in addition to being correct).

BUG=391313
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/389583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 19:30:09 +00:00
dslomov@chromium.org
1b5958382a Revert "Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active." 
This reverts commit r22346 for breaking GC stress tests.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/386943003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 11:33:57 +00:00
dslomov@chromium.org
4db1f68077 Disabling flakes.Filed 3433, 3434, 3435. 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/382083003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 11:20:37 +00:00
hpayer@chromium.org
6d022494ec Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/382793002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 09:51:34 +00:00
alph@chromium.org
e64230c1f9 Unflake and speedup JsNative*Sample cpu profile tests 
Instead of running cpu profiler for a hundred milliseconds,
collecting samples distributed in a non-deterministic way all along
the code, make the tests rely on a single sample we collect on
the profiler start.

R=bmeurer@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/301603005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 09:06:12 +00:00
marja@chromium.org
938b57f75b Revert "Implement handling of arrow functions in the parser" 
This reverts revision 22320.

Reason: ASAN still detects leaks!

Conflicts:
	src/preparser.h

TBR=aperez@igalia.com,marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/389503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 06:39:31 +00:00
rossberg@chromium.org
1d7cd30677 Parser sync tests for let identifiers 
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
 2014-07-10 14:39:35 +00:00
rossberg@chromium.org
e274edc8b8 Make let usable as an identifier in ES6 sloppy mode. 
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
 2014-07-10 14:06:37 +00:00