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4033 Commits

Author SHA1 Message Date
jkummerow
1ec5561685 Revert of Use shared container to manage imports/exports. (patchset #2 id:20001 of https://codereview.chromium.org/1143993003/) 
Reason for revert:
Breaks nosnap bots

Original issue's description:
> Use shared container to manage imports/exports.
>
> Also changed string.js and math.js to adapt this change.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/e25058b0b7b9831162579564fc8935d568c1ecdd
> Cr-Commit-Position: refs/heads/master@{#28521}

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

Review URL: https://codereview.chromium.org/1144163002

Cr-Commit-Position: refs/heads/master@{#28523}
 2015-05-20 15:59:37 +00:00
dslomov
aca4735bec [destructuring] Implement spread binding patterns. 
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1151503002

Cr-Commit-Position: refs/heads/master@{#28522}
 2015-05-20 15:05:43 +00:00
yangguo
e25058b0b7 Use shared container to manage imports/exports. 
Also changed string.js and math.js to adapt this change.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1143993003

Cr-Commit-Position: refs/heads/master@{#28521}
 2015-05-20 14:58:43 +00:00
ishell
1c673a56c1 Fixed DCHECK in StoreIC::CompileHandler(). 
BUG=chromium:489597
LOG=N

Review URL: https://codereview.chromium.org/1123153005

Cr-Commit-Position: refs/heads/master@{#28518}
 2015-05-20 13:36:27 +00:00
dslomov
a38e3a4518 [destructuring] Implement BindingArrayPattern 
(everything except Spread is implemeneted)

R=arv@chromium.org,rossberg@chromium.org,wingo@igalia.com
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1139603005

Cr-Commit-Position: refs/heads/master@{#28500}
 2015-05-20 08:08:14 +00:00
rossberg
2fa664fbe2 Reland "[strong] Object literals create strong objects" 
(patchset #4 id:60001 of https://codereview.chromium.org/1134333005/)"

This reverts commit 81c080ef8e.
Patchset #1 is the original CL.
Patchset #2 fixes a handlification bug that caused the crash.

R=dslomov@chromium.org
BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1143813002

Cr-Commit-Position: refs/heads/master@{#28497}
 2015-05-20 07:07:42 +00:00
Daniel Ehrenberg
31fb502474 Implement %TypedArray%.{lastI,i}ndexOf 
This patch adds the two TypedArray methods indexOf and lastIndexOf,
which are similar to the methods on Arrays. Tests are ported from
arrays as well.

BUG=v8:3578
LOG=Y
R=arv@chromium.org

Review URL: https://codereview.chromium.org/1141763004

Patch from Daniel Ehrenberg <dehrenberg@chromium.org>.

Cr-Commit-Position: refs/heads/master@{#28495}
 2015-05-20 01:09:05 +00:00
Daniel Ehrenberg
540bb0c80b Implement %TypedArray%.prototype.sort 
The sort method of TypedArrays sorts in numerical order by default.
This patch implements sorting based on Arrays and adds a test.
The length of %TypedArray%.prototype.sort, like Array.prototype.sort,
seems to be unspecified in ES6, so this patch lets it have the value
1, to match our interpretation for Array.prototype.sort (though 0
would also be a sensible length).

R=arv@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1148513002

Patch from Daniel Ehrenberg <dehrenberg@chromium.org>.

Cr-Commit-Position: refs/heads/master@{#28494}
 2015-05-20 00:56:06 +00:00
Daniel Ehrenberg
cc74268d30 Implement %TypedArray%.reverse 
This patch adds the reverse method to TypedArrays, together with a
test. The test also runs for normal Arrays, since I didn't see a
test for reversing dense arrays.

BUG=v8:3578
LOG=Y
R=arv@chromium.org

Review URL: https://codereview.chromium.org/1132723008

Patch from Daniel Ehrenberg <dehrenberg@chromium.org>.

Cr-Commit-Position: refs/heads/master@{#28493}
 2015-05-20 00:38:49 +00:00
arv
78f0452d31 [strong] Function arity check should be based on required parameters 
Also check whether the arguments count is smaller than the number of
required parameters which is the same as the SharedFunctionInfo length.

BUG=v8:4102
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1133933003

Cr-Commit-Position: refs/heads/master@{#28491}
 2015-05-19 18:44:05 +00:00
machenbach
6f58ffa140 Revert of Implement %TypedArray%.prototype.{map,filter,some,reduce,reduceRight} (patchset #2 id:20001 of https://codereview.chromium.org/1139663005/) 
Reason for revert:
[Sheriff] Breaks win nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/6872

Original issue's description:
> Implement %TypedArray%.prototype.{map,filter,some,reduce,reduceRight}
>
> This patch adds implementations for additional TypedArray methods
> from the ES6 spec, together with tests adapted from array code.
>
> R=arv@chromium.org
> BUG=v8:3578
> LOG=Y
>
> Committed: https://crrev.com/59ef8c5f3282f01b5990b3a46a2a3a829b699a13
> Cr-Commit-Position: refs/heads/master@{#28488}

TBR=arv@chromium.org,dehrenberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3578

Review URL: https://codereview.chromium.org/1143833002

Cr-Commit-Position: refs/heads/master@{#28489}
 2015-05-19 16:55:45 +00:00
dehrenberg
59ef8c5f32 Implement %TypedArray%.prototype.{map,filter,some,reduce,reduceRight} 
This patch adds implementations for additional TypedArray methods
from the ES6 spec, together with tests adapted from array code.

R=arv@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1139663005

Cr-Commit-Position: refs/heads/master@{#28488}
 2015-05-19 16:32:44 +00:00
dslomov
3199077791 [destructuring] Support computed property names in patterns. 
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1129083009

Cr-Commit-Position: refs/heads/master@{#28487}
 2015-05-19 16:27:02 +00:00
mstarzinger
7bd2d3e32e [turbofan] Fix over-restictive assertion in code generator. 
R=titzer@chromium.org
TEST=mjsunit/regress/regress-crbug-489293
BUG=chromium:489293
LOG=n

Review URL: https://codereview.chromium.org/1142873005

Cr-Commit-Position: refs/heads/master@{#28486}
 2015-05-19 16:14:28 +00:00
wingo
66665ae727 Reapply "Resolve references to "this" the same way as normal variables"" 
This reapplies https://codereview.chromium.org/1136073002, along with
the followups:

  Remove Scope::scope_uses_this_ flag
  https://codereview.chromium.org/1128963005

and

  PPC: Resolve references to "this" the same way as normal variables
  https://codereview.chromium.org/1134073003

R=rossberg@chromium.org
LOG=N
BUG=

Review URL: https://codereview.chromium.org/1136883006

Cr-Commit-Position: refs/heads/master@{#28458}

Review URL: https://codereview.chromium.org/1140633003

Cr-Commit-Position: refs/heads/master@{#28484}
 2015-05-19 14:50:59 +00:00
dslomov
5cdaa3e6e5 [destructuring] Implement initializers in patterns. 
R=arv@chromium.org,rossberg@chromium.org,wingo@igalia.com
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1146683002

Cr-Commit-Position: refs/heads/master@{#28482}
 2015-05-19 14:29:38 +00:00
ishell
18b60594c4 Another regression test for resolving references to "this" in strict mode. 
BUG=chromium:487105
LOG=N

Review URL: https://codereview.chromium.org/1136123010

Cr-Commit-Position: refs/heads/master@{#28480}
 2015-05-19 12:51:42 +00:00
machenbach
8c15e5bdc3 [test] Make test as flaky 
BUG=v8:4127
LOG=n
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1146683003

Cr-Commit-Position: refs/heads/master@{#28479}
 2015-05-19 11:50:51 +00:00
wingo
24768fe200 Revert of Reapply "Resolve references to "this" the same way as normal variables"" (patchset #2 id:20001 of https://codereview.chromium.org/1136883006/) 
Reason for revert:
Something is deserializing "this" declarations as Variable::NORMAL and not Variable::THIS https://codereview.chromium.org/1136123010/

Original issue's description:
> Reapply "Resolve references to "this" the same way as normal variables""
>
> This reapplies https://codereview.chromium.org/1136073002, along with
> the followups:
>
>   Remove Scope::scope_uses_this_ flag
>   https://codereview.chromium.org/1128963005
>
> and
>
>   PPC: Resolve references to "this" the same way as normal variables
>   https://codereview.chromium.org/1134073003
>
> R=yangguo@chromium.org, rossberg@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/1efc1e4f7a3d30d5225e9d5cb2585cad7cb17099
> Cr-Commit-Position: refs/heads/master@{#28458}

TBR=rossberg@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1146733002

Cr-Commit-Position: refs/heads/master@{#28473}
 2015-05-19 10:57:51 +00:00
titzer
f659ae4c89 [turbofan] Support vector IC feedback in the JSTypeFeedbackTable. 
R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1133113004

Cr-Commit-Position: refs/heads/master@{#28465}
 2015-05-19 08:58:29 +00:00
machenbach
81c080ef8e Revert of [strong] Object literals create strong objects (patchset #4 id:60001 of https://codereview.chromium.org/1134333005/) 
Reason for revert:
[Sheriff] Segmentation fault on arm64 with nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug%20-%201/builds/1990

Original issue's description:
> [strong] Object literals create strong objects
>
> R=dslomov@chromium.org
> BUG=v8:3956
> LOG=N
>
> Committed: https://crrev.com/fe6598cffb82ec4180dcc2e2310e77d07a803f96
> Cr-Commit-Position: refs/heads/master@{#28444}

TBR=dslomov@chromium.org,arv@chromium.org,rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3956

Review URL: https://codereview.chromium.org/1135493006

Cr-Commit-Position: refs/heads/master@{#28464}
 2015-05-19 07:35:54 +00:00
jkummerow
f8175201da Fix harmless HGraph verification failure after hoisting inlined bounds checks 
BUG=chromium:487608
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1133343003

Cr-Commit-Position: refs/heads/master@{#28463}
 2015-05-19 07:32:48 +00:00
yangguo
19312c1631 Do not clear stepping after DebugEvaluate. 
Clearing stepping was originally introduced in http://codereview.chromium.org/7889039
But DebugEvaluate now also uses a DisableBreak scope, which makes sure we don't step
inside the evaluated code.

R=yurys@chromium.org
BUG=chromium:467180
LOG=N

Review URL: https://codereview.chromium.org/1129363003

Cr-Commit-Position: refs/heads/master@{#28461}
 2015-05-19 04:56:08 +00:00
wingo
1efc1e4f7a Reapply "Resolve references to "this" the same way as normal variables"" 
This reapplies https://codereview.chromium.org/1136073002, along with
the followups:

  Remove Scope::scope_uses_this_ flag
  https://codereview.chromium.org/1128963005

and

  PPC: Resolve references to "this" the same way as normal variables
  https://codereview.chromium.org/1134073003

R=yangguo@chromium.org, rossberg@chromium.org
LOG=N
BUG=

Review URL: https://codereview.chromium.org/1136883006

Cr-Commit-Position: refs/heads/master@{#28458}
 2015-05-18 20:16:12 +00:00
dslomov
cf9492ddd8 [destructuring] More tests for object literal pattern 
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1139773005

Cr-Commit-Position: refs/heads/master@{#28457}
 2015-05-18 20:14:51 +00:00
dehrenberg
cc3f59db55 Add TypedArray.from method 
This function creates a new way to make TypedArrays based on existing
iterable or Array-like objects, analogous to Array.from. The patch
implements the function and adds tests.

R=arv@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1132163011

Cr-Commit-Position: refs/heads/master@{#28456}
 2015-05-18 20:13:47 +00:00
arv
55a7500343 [strong] Fix super in strong classes 
The functions of strong classes are born non extensible. But, when
the class is created we need to add an own private symbol representing
the [[HomeObject]] slot in the spec.

Like for the hidden_string property, we allow adding private own
symbols to non extensible objects.

BUG=v8:4077
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1138603003

Cr-Commit-Position: refs/heads/master@{#28447}
 2015-05-18 14:18:38 +00:00
rossberg
fe6598cffb [strong] Object literals create strong objects 
R=dslomov@chromium.org
BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1134333005

Cr-Commit-Position: refs/heads/master@{#28444}
 2015-05-18 13:23:17 +00:00
verwaest
4268141ca6 Reland "Mark internal AccessorInfo properties as 'special data properties'" 
This reverts commit ac5336baca.

BUG=

Review URL: https://codereview.chromium.org/1138483005

Cr-Commit-Position: refs/heads/master@{#28442}
 2015-05-18 12:36:40 +00:00
machenbach
ac5336baca Revert of Mark internal AccessorInfo properties as "special data properties" (patchset #2 id:20001 of https://codereview.chromium.org/1123163005/) 
Reason for revert:
[Sheriff] Blocks current roll:
https://codereview.chromium.org/1124403007/

Bisection (https://codereview.chromium.org/1142753002/) points to this CL.

Original issue's description:
> Mark internal AccessorInfo properties as "special data properties" to ensure correct strict-mode handling.
>
> BUG=
>
> Committed: https://crrev.com/188297160d2b82a4e2a206ebbddfc21dd99a9d8d
> Cr-Commit-Position: refs/heads/master@{#28369}

TBR=rossberg@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1142763002

Cr-Commit-Position: refs/heads/master@{#28437}
 2015-05-17 16:50:17 +00:00
machenbach
f453416b7f Revert of Debugger: preserve stepping state after evaluating breakpoint condition. (patchset #1 id:1 of https://codereview.chromium.org/1132643004/) 
Reason for revert:
[Sheriff] This breaks TSAN (makes some tests marked as flaky permanently fail):
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/3882

Original issue's description:
> Debugger: preserve stepping state after evaluating breakpoint condition.
>
> R=ulan@chromium.org, yurys@chromium.org
> BUG=chromium:467180
> LOG=N

TBR=ulan@chromium.org,yurys@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:467180

Review URL: https://codereview.chromium.org/1130123007

Cr-Commit-Position: refs/heads/master@{#28436}
 2015-05-17 06:21:39 +00:00
yangguo
ee6666a55a Debugger: preserve stepping state after evaluating breakpoint condition. 
R=ulan@chromium.org, yurys@chromium.org
BUG=chromium:467180
LOG=N

Review URL: https://codereview.chromium.org/1132643004

Cr-Commit-Position: refs/heads/master@{#28432}
 2015-05-15 22:50:55 +00:00
arv
834a8e9f63 [es6] Iterators and generators should "extend" %IteratorPrototype% 
All the builtin iterators as well as the generator objects have an
object called %IteratorPrototype% in the spec between them and
%ObjectPrototype%.

BUG=v8:3568
LOG=N

Review URL: https://codereview.chromium.org/1128233008

Cr-Commit-Position: refs/heads/master@{#28426}
 2015-05-15 15:09:38 +00:00
yangguo
d8e9f3a484 Add regression test for resolving "this" in debug evaluate. 
R=hablich@chromium.org
BUG=chromium:487289
LOG=N

Review URL: https://codereview.chromium.org/1137293002

Cr-Commit-Position: refs/heads/master@{#28424}
 2015-05-15 13:57:31 +00:00
yangguo
f3f0b2724b Migrate error messages, part 11. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1140053002

Cr-Commit-Position: refs/heads/master@{#28423}
 2015-05-15 13:32:26 +00:00
mvstanton
de3a1ca02e Bug: Runtime_GrowArrayElements provoked unnecessary lazy deopt. 
Unnecessary, and unhandled as well.

BUG=488398
R=jarin@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1141163004

Cr-Commit-Position: refs/heads/master@{#28421}
 2015-05-15 13:05:00 +00:00
ishell
3c1487db60 Map::ReconfigureProperty() should mark map as unstable when there is an element kind transition somewhere in the middle of the transition tree. 
BUG=chromium:485548
LOG=N

Review URL: https://codereview.chromium.org/1128043005

Cr-Commit-Position: refs/heads/master@{#28418}
 2015-05-15 10:39:51 +00:00
dslomov
7f6ae2300b [destructuring] Adapting PatternRewriter to work in C-style for-statements. 
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1128043006

Cr-Commit-Position: refs/heads/master@{#28417}
 2015-05-15 09:56:24 +00:00
dehrenberg
85c91f639e Test that TypedArray methods don't read length 
ES6 specifies that methods on TypedArrays reference an internal length
slot, rather than their length property. This patch tests that for the
TypedArray methods that exist currently.

R=arv@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1130413010

Cr-Commit-Position: refs/heads/master@{#28409}
 2015-05-15 02:03:44 +00:00
caitpotter88
3a18b9b71b [es6] support spread-calling Super-accessing properties 
BUG=v8:4105, v8:3018
LOG=N
R=arv@chromium.org

Review URL: https://codereview.chromium.org/1132933003

Cr-Commit-Position: refs/heads/master@{#28405}
 2015-05-14 22:59:14 +00:00
rossberg
9be59492f9 [strong] Introduce strong bit 
Only set on strong functions so far to test basic operation.

R=dslomov@chromium.org
BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1138243002

Cr-Commit-Position: refs/heads/master@{#28396}
 2015-05-13 13:31:12 +00:00
yangguo
e24b31f003 Revert "Resolve references to "this" the same way as normal variables" 
... and the following two
"PPC: Resolve references to "this" the same way as normal variables"
"Remove Scope::scope_uses_this_ flag"

R=hablich@chromium.org
BUG=chromium:487289
LOG=N

Review URL: https://codereview.chromium.org/1134003003

Cr-Commit-Position: refs/heads/master@{#28395}
 2015-05-13 13:30:01 +00:00
wingo
e73594c7fb Use ExpressionClassifier to identify valid arrow function formals 
R=dslomov@chromium.org
LOG=N
BUG=

Review URL: https://codereview.chromium.org/1138153003

Cr-Commit-Position: refs/heads/master@{#28391}
 2015-05-13 11:45:02 +00:00
bmeurer
5494920a18 [turbofan] Use frame state before for shift operations as well. 
This was already done for other binary operations, so it's basically
copying the existing functionality to shift left and shift right
logical/arithmetic.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1140883003

Cr-Commit-Position: refs/heads/master@{#28389}
 2015-05-13 11:17:28 +00:00
bmeurer
2111d18dba [turbofan] Add frame state before JavaScript comparisons. 
Use these check points to optimize comparisons where we already know
that one side cannot be a String (or turn into a string via
ToPrimitive).

Also remove bunch of useless DoNotCrash tests for the scheduler that are
painful to maintain and add almost no value.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1140583004

Cr-Commit-Position: refs/heads/master@{#28383}
 2015-05-13 07:38:35 +00:00
dehrenberg
b57428e9ef Implement %TypedArray%.{fill,find,findIndex} 
This patch adds three methods to TypedArrays which are already
implemented for arrays. The implementations are made by calling
out to the underlying code used by Arrays.

R=adamk@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1136663005

Cr-Commit-Position: refs/heads/master@{#28382}
 2015-05-13 04:32:08 +00:00
dehrenberg
a863c4d3d8 TypedArray.prototype.copyWithin method 
This patch adds the copyWithin method to TypedArrays. For the first
pass, the internals of Array.copyWithin are used. Eventually, a more
efficient form based on memcpy could be used instead.

BUG=v8:3578
LOG=Y
R=adamk@chromium.org, arv@chromium.org, caitpotter88@gmail.com

Review URL: https://codereview.chromium.org/1131113002

Cr-Commit-Position: refs/heads/master@{#28381}
 2015-05-12 19:20:56 +00:00
dslomov
0b620ad5e5 Fix test formatting 
TBR=arv@chromium.org

Review URL: https://codereview.chromium.org/1129713004

Cr-Commit-Position: refs/heads/master@{#28380}
 2015-05-12 18:12:54 +00:00
arv
547a641e2c [strong] Add more function arity tests 
This is a follow up to https://codereview.chromium.org/1115263004/

BUG=v8:3956
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1141603002

Cr-Commit-Position: refs/heads/master@{#28379}
 2015-05-12 17:37:25 +00:00
dslomov
30b771a662 Fix the behavior of 'super.foo' assignment when receiver is not an object. 
R=arv@chromium.org,verwaest@chromium.org
BUG=v8:4097
LOG=N

Review URL: https://codereview.chromium.org/1132203005

Cr-Commit-Position: refs/heads/master@{#28377}
 2015-05-12 17:13:07 +00:00