Commit Graph

7640 Commits

Author SHA1 Message Date
verwaest
b5fc4b808c Remove internal use of v8::AccessType, always pass v8::ACCESS_HAS instead.
BUG=

Review URL: https://codereview.chromium.org/942963004

Cr-Commit-Position: refs/heads/master@{#26874}
2015-02-26 10:34:50 +00:00
bmeurer
0f783c676b [turbofan] Fix bogus covering of Word64Equal w/ zero.
Review URL: https://codereview.chromium.org/960783002

Cr-Commit-Position: refs/heads/master@{#26870}
2015-02-26 07:18:42 +00:00
arv
75a2440982 Minor test fix to block binding
The test did not invoke the function

BUG=v8:3921
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/961463002

Cr-Commit-Position: refs/heads/master@{#26869}
2015-02-25 23:27:14 +00:00
verwaest
6b1bddb454 Remove NativeContext from Literal array, since we always create the literals in the native context of the current closure.
BUG=

Review URL: https://codereview.chromium.org/952303002

Cr-Commit-Position: refs/heads/master@{#26867}
2015-02-25 22:41:48 +00:00
adamk
8b33567fd3 Simplify error message logic in ParseImportNames
The new logic ensures that the error messages are the same in the
"import { <reserved word> }" and "import { foo as <reserved ord> }"
cases.

Also prepares ParseImportNames for returning both the import and local
names to ParseImportClause.

BUG=v8:1569
LOG=n

Review URL: https://codereview.chromium.org/952863006

Cr-Commit-Position: refs/heads/master@{#26863}
2015-02-25 19:40:54 +00:00
dcarney
e928c9d52b [turbofan] remove dependence of InstructionBlock on BasicBlock
BUG=

Review URL: https://codereview.chromium.org/951553005

Cr-Commit-Position: refs/heads/master@{#26859}
2015-02-25 16:37:58 +00:00
rossberg
68c8073a51 Remove effectful assertion
R=mstarzinger@chromium.org
BUG=461520
LOG=N

Review URL: https://codereview.chromium.org/955973003

Cr-Commit-Position: refs/heads/master@{#26857}
2015-02-25 15:34:21 +00:00
ben
726eb0582b Add v8::Object::GetRealNamedPropertyAttributes()
Add v8::Object::GetRealNamedPropertyAttributes() and
v8::Object::GetRealNamedPropertyAttributesInPrototypeChain().

See https://github.com/iojs/io.js/issues/864 for background.

Review URL: https://codereview.chromium.org/942003003

Cr-Commit-Position: refs/heads/master@{#26855}
2015-02-25 15:09:20 +00:00
rossberg
c094da9233 [strong] Make functions and generators non-extensible non-constructors
R=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/954693003

Cr-Commit-Position: refs/heads/master@{#26854}
2015-02-25 14:52:51 +00:00
yangguo
4b5ff0c5e2 Attach snapshot data blob to the isolate.
R=vogelheim@chromium.org
BUG=chromium:461259
LOG=N

Review URL: https://codereview.chromium.org/949623006

Cr-Commit-Position: refs/heads/master@{#26845}
2015-02-25 11:14:56 +00:00
bmeurer
b1c2a34956 [turbofan] Don't introduce additional computation when hoisting out of loops.
Review URL: https://codereview.chromium.org/958533002

Cr-Commit-Position: refs/heads/master@{#26841}
2015-02-25 08:11:48 +00:00
adamk
1a8dc98cbf Fix up ParseProgram and ParseModule to do something sane with module scopes
The FunctionLiteral returned from the parser for modules now has a MODULE_SCOPE,
instead of associating the module scope with a Block inside it. This makes
it easy to get at the ModuleDescriptor from the caller of Parse(), so I've added
a basic test that pokes at the scope and the descriptor. Expect more tests
in this vein.

BUG=v8:1569
LOG=n

Review URL: https://codereview.chromium.org/953983002

Cr-Commit-Position: refs/heads/master@{#26836}
2015-02-24 22:39:35 +00:00
jkummerow
affcfaf428 Move Maps' back pointers from "transitions" to "constructor" field
Review URL: https://codereview.chromium.org/950283002

Cr-Commit-Position: refs/heads/master@{#26835}
2015-02-24 20:50:24 +00:00
michael_dawson
bf3691ae88 Contribution of PowerPC port (continuation of 422063005) - PPC opt 2
Contribution of PowerPC port (continuation of 422063005, 817143002,
866843003, and 901083004. The bulk of the changes are to remove some
hard coded assumptions about heap page size within existing tests.
The remaining change is to use a larger heap page size for PPC linux
as this provides a performance benefit due to the larger memory page size.

	modified:   src/base/build_config.h
	modified:   src/heap/heap.cc
	modified:   test/cctest/test-alloc.cc
	modified:   test/cctest/test-constantpool.cc
	modified:   test/cctest/test-heap.cc
	modified:   test/cctest/test-spaces.cc
	modified:   test/cctest/test-weakmaps.cc
	modified:   test/cctest/test-weaksets.cc

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

BUG=

Review URL: https://codereview.chromium.org/910333004

Cr-Commit-Position: refs/heads/master@{#26833}
2015-02-24 19:05:29 +00:00
dslomov
675f7d2d5a Invalidate property cells for non-existent properties properly.
R=verwaest@chromium.org
BUG=v8:3914
LOG=N

Review URL: https://codereview.chromium.org/945403008

Cr-Commit-Position: refs/heads/master@{#26822}
2015-02-24 13:05:13 +00:00
rossberg
943dc63126 [strong] Deprecate ellisions
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/950303002

Cr-Commit-Position: refs/heads/master@{#26820}
2015-02-24 12:51:08 +00:00
dcarney
95df1bc266 [turbofan] optimize moves into merges
BUG=

Review URL: https://codereview.chromium.org/755323011

Cr-Commit-Position: refs/heads/master@{#26819}
2015-02-24 12:49:33 +00:00
bmeurer
dcf193f18c [turbofan] Strength reduction for inline comparisons.
Perform strength reduction on machine operators with inline comparisons:

  CMP & 1 => CMP
  1 & CMP => CMP
  CMP << 31 >> 31 => CMP

Also strength reduce the following constructs:

  x + (0 - y) => x - y
  (0 - y) + x => x - y

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/951903003

Cr-Commit-Position: refs/heads/master@{#26817}
2015-02-24 12:26:29 +00:00
mstarzinger
b33f552f34 Make sure exception handlers are deferred.
R=bmeurer@chromium.org
TEST=unittests/SchedulerTest.CallException

Review URL: https://codereview.chromium.org/944903002

Cr-Commit-Position: refs/heads/master@{#26816}
2015-02-24 11:44:57 +00:00
dcarney
43c7345b35 [turbofan] only use two gaps
BUG=

Review URL: https://codereview.chromium.org/948033002

Cr-Commit-Position: refs/heads/master@{#26814}
2015-02-24 11:09:20 +00:00
yangguo
dafd73016c Reland "Correctly propagate terminate exception in TryCall."
BUG=v8:3892
LOG=Y

Review URL: https://codereview.chromium.org/953463002

Cr-Commit-Position: refs/heads/master@{#26810}
2015-02-24 08:30:30 +00:00
bmeurer
0882d3ff81 [turbofan] Initial version of branch cloning.
This implements a special case of block cloning to recognize constructs like

 if (a ? b : c) { ... }

that happen to be generated by Emscripten quite often.

Review URL: https://codereview.chromium.org/947963002

Cr-Commit-Position: refs/heads/master@{#26808}
2015-02-24 07:41:36 +00:00
arv
87f77d6aba for-of should throw if result object is not an object
This is done using desugaring. Before this we had:

  result = iterator.next()

with this we instead do:

  !%_IsSpecObject(result = iterator.next()) &&
      %ThrowIteratorResultNotAnObject(result)

BUG=v8:3916
LOG=N

Review URL: https://codereview.chromium.org/929733003

Cr-Commit-Position: refs/heads/master@{#26805}
2015-02-23 23:34:38 +00:00
arv
36e72aedf0 ES6 collections: Fix order of constructor logic
The adder should be gotten before the iterator.

Motivation: Once this is done we should be able to use a for-of loop
instead which leads to cleaner code and correct behavior once the
for-of loop correctly supports abrupt completion.

BUG=None
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/949933002

Cr-Commit-Position: refs/heads/master@{#26803}
2015-02-23 18:55:46 +00:00
arv
3a8e496fa4 Promise.all and race should work with iterables
BUG=v8:3705
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/948843004

Cr-Commit-Position: refs/heads/master@{#26801}
2015-02-23 18:10:14 +00:00
verwaest
460187b563 Revert "The expected key is a valid identifier, which is already free of \\, <0x20, "."
The optimization is invalid as indicated by the test.

BUG=
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/950873003

Cr-Commit-Position: refs/heads/master@{#26799}
2015-02-23 17:57:17 +00:00
ishell
4349b186b7 More tests added to cctest/tests/test-migrations.cc.
This also includes a regression test for crbug/459512.

BUG=chromium:459512
LOG=N

Review URL: https://codereview.chromium.org/947103002

Cr-Commit-Position: refs/heads/master@{#26795}
2015-02-23 11:59:50 +00:00
dcarney
102ddf35cf disable some harmony scoping tests
R=verwaest@chromium.org

BUG=v8:3914
LOG=N

Review URL: https://codereview.chromium.org/914333002

Cr-Commit-Position: refs/heads/master@{#26794}
2015-02-23 11:58:54 +00:00
machenbach
035b144b16 Revert of Correctly propagate terminate exception in TryCall. (patchset #2 id:20001 of https://codereview.chromium.org/928193002/)
Reason for revert:
See crbug.com/460412 and crbug.com/460356. Reverting on master in order to roll from master again soon.

Original issue's description:
> Correctly propagate terminate exception in TryCall.
>
> BUG=v8:3892
> LOG=Y
>
> Committed: https://crrev.com/a49b55b78844557b65a98e7a77dd26078157ed7f
> Cr-Commit-Position: refs/heads/master@{#26685}

TBR=ishell@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3892

Review URL: https://codereview.chromium.org/946973004

Cr-Commit-Position: refs/heads/master@{#26792}
2015-02-23 07:17:30 +00:00
bmeurer
61ac461330 Revert of [x64] Improve instruction selection for TruncateInt64ToInt32. (patchset #1 id:1 of https://codereview.chromium.org/936323004/)
Reason for revert:
Breaks SQLite

Original issue's description:
> [x64] Improve instruction selection for TruncateInt64ToInt32.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/64a2717529e2197f3a789adabf86ca36f5eb764c
> Cr-Commit-Position: refs/heads/master@{#26739}

TBR=svenpanne@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/928723003

Cr-Commit-Position: refs/heads/master@{#26791}
2015-02-23 07:09:26 +00:00
arv
925364f5b4 Fix issue with -0 in Maps
Because we generated a different hash code for 0 and -0 we ended up
not even getting to the SameValueZero check.

BUG=v8:3906
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/947443005

Cr-Commit-Position: refs/heads/master@{#26787}
2015-02-20 21:02:55 +00:00
arv
fa1523ea6e ES6: Fix GetIterator
After further spec reading it turns out that we should not do ToObject
on the iterable.

BUG=None
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/941313003

Cr-Commit-Position: refs/heads/master@{#26786}
2015-02-20 20:07:21 +00:00
yangguo
0aa1d2af37 Fix GC-unsafe use of BreakLocationIterator.
R=svenpanne@chromium.org
BUG=v8:3776
LOG=N

Review URL: https://codereview.chromium.org/942003002

Cr-Commit-Position: refs/heads/master@{#26779}
2015-02-20 14:47:35 +00:00
mstarzinger
eb3bbd3da4 Cleanup scheduler unit test a bit.
R=bmeurer@chromium.org
TEST=unittests/SchedulerTest,unittests/SchedulerRPOTest

Review URL: https://codereview.chromium.org/927653004

Cr-Commit-Position: refs/heads/master@{#26778}
2015-02-20 14:38:11 +00:00
mstarzinger
7dba829be9 Add missing test for CollectControlProjections on calls.
R=bmeurer@chromium.org
TEST=unittests/NodePropertiesTest.CollectControlProjections_Call

Review URL: https://codereview.chromium.org/941993002

Cr-Commit-Position: refs/heads/master@{#26777}
2015-02-20 14:05:18 +00:00
bmeurer
6c701d1597 [turbofan] Don't compute unneeded gray set in AllNodes.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/940403002

Cr-Commit-Position: refs/heads/master@{#26773}
2015-02-20 12:30:30 +00:00
Yang Guo
c4d2234e79 Disable failing debug tests in gc-stress.
TBR=machenbach@chromium.org
BUG=v8:3776
LOG=N

Review URL: https://codereview.chromium.org/944833002

Cr-Commit-Position: refs/heads/master@{#26769}
2015-02-20 11:15:27 +00:00
mstarzinger
6fe12676ce Simplify computation of environment stack delta.
R=titzer@chromium.org
TEST=cctest/test-run-jsexceptions/CatchCall

Review URL: https://codereview.chromium.org/936343002

Cr-Commit-Position: refs/heads/master@{#26768}
2015-02-20 10:48:21 +00:00
Benedikt Meurer
9e6181d5c3 [turbofan] Finally get rid of the generic algorithm.
R=svenpanne@chromium.org

Committed: https://crrev.com/5bbe693e4817011b6a496c638c9f09026fd3dac9
Cr-Commit-Position: refs/heads/master@{#26760}

Review URL: https://codereview.chromium.org/944803002

Cr-Commit-Position: refs/heads/master@{#26767}
2015-02-20 10:12:00 +00:00
mstarzinger
6881d7609a Model exceptional edges from call nodes in TurboFan.
R=titzer@chromium.org,bmeurer@chromium.org

Review URL: https://codereview.chromium.org/928213003

Cr-Commit-Position: refs/heads/master@{#26766}
2015-02-20 09:55:00 +00:00
yangguo
afb2706103 Limit size of first page based on serialized data.
R=hpayer@chromium.org
BUG=chromium:453111
LOG=Y

Review URL: https://codereview.chromium.org/932823002

Cr-Commit-Position: refs/heads/master@{#26764}
2015-02-20 09:34:11 +00:00
machenbach
c7810004bb Revert of [turbofan] Finally get rid of the generic algorithm. (patchset #2 id:20001 of https://codereview.chromium.org/944803002/)
Reason for revert:
Breaks dbg builds.

Original issue's description:
> [turbofan] Finally get rid of the generic algorithm.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/5bbe693e4817011b6a496c638c9f09026fd3dac9
> Cr-Commit-Position: refs/heads/master@{#26760}

TBR=svenpanne@chromium.org,bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/941963003

Cr-Commit-Position: refs/heads/master@{#26763}
2015-02-20 09:14:44 +00:00
Benedikt Meurer
5bbe693e48 [turbofan] Finally get rid of the generic algorithm.
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/944803002

Cr-Commit-Position: refs/heads/master@{#26760}
2015-02-20 08:42:51 +00:00
arv
b9f006a404 Align GetIterator with ES6 spec
BUG=None
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/936793003

Cr-Commit-Position: refs/heads/master@{#26759}
2015-02-19 21:38:18 +00:00
adamk
a538d945e3 Teach ModuleDescriptor about basic local exports
Add() becomes AddLocalExport, which takes an export_name and a local_name.
New parsing tests exercise this.

Also start generating exports for default exports (though this doesn't yet
handle anonymous default exports).

BUG=v8:1569
LOG=n

Review URL: https://codereview.chromium.org/934323004

Cr-Commit-Position: refs/heads/master@{#26758}
2015-02-19 20:15:13 +00:00
rossberg
7b49ed658c [strong] make function and class declarations lexical & immutable
R=arv@chromium.org
BUG=

Review URL: https://codereview.chromium.org/932283003

Cr-Commit-Position: refs/heads/master@{#26755}
2015-02-19 16:49:19 +00:00
arv
0cffc08b66 Super store
When the property is not found on the [[HomeObject]] prototype chain
then we should do a [[DefineOwnProperty]] on the instance.

BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/934463003

Cr-Commit-Position: refs/heads/master@{#26754}
2015-02-19 16:15:35 +00:00
rossberg
0ebd870f72 [strong] Deprecate arguments
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/932333004

Cr-Commit-Position: refs/heads/master@{#26753}
2015-02-19 14:58:42 +00:00
rossberg
7d089a5929 [strong] Deprecate for-in
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/939063002

Cr-Commit-Position: refs/heads/master@{#26751}
2015-02-19 13:50:41 +00:00
titzer
8e241468ed [turbofan] Transfer types from loop phis to OSR values.
R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/930003003

Cr-Commit-Position: refs/heads/master@{#26746}
2015-02-19 12:38:54 +00:00