AuroraMiddleware/v8
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821 Commits

Author SHA1 Message Date
verwaest
df5b2ee334 Bump max-inlined-nodes-cumulative 
BUG=

Review URL: https://codereview.chromium.org/887603002

Cr-Commit-Position: refs/heads/master@{#26321}
 2015-01-29 10:11:31 +00:00
mvstanton
7d363783e1 Continue learning for calls in crankshaft. 
The type feedback vector makes this easy to do.
This is a re-land of https://codereview.chromium.org/868453005/
with a fix for the DCHECK failure.

Review URL: https://codereview.chromium.org/885593002

Cr-Commit-Position: refs/heads/master@{#26302}
 2015-01-28 09:03:19 +00:00
bmeurer
4f1597a92d [turbofan] Add new JSIntrinsicsLowering reducer. 
The lowering of intrinsics is therefore now decoupled from the general
inlining logic.

TEST=cctest,unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/872363002

Cr-Commit-Position: refs/heads/master@{#26263}
 2015-01-26 09:06:03 +00:00
dslomov
22ce08ade6 new classes: change semantics of super(...) call and add new.target to construct stub. 
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:3834
LOG=N

Review URL: https://codereview.chromium.org/803933008

Cr-Commit-Position: refs/heads/master@{#26227}
 2015-01-22 18:39:47 +00:00
jkummerow
feffccca22 Profiler improvements 
(1) --prof-cpp: Collects ticks like --prof, but ignores code creation events to reduce distortion (so all JS ticks will be "unaccounted"). Useful for profiling C++ code.
(2) --timed-range flag for tick processor: Ignores ticks before the first and after the last call to Date.now(). Useful for focusing on the timed section of a test.

Review URL: https://codereview.chromium.org/802333002

Cr-Commit-Position: refs/heads/master@{#26168}
 2015-01-20 16:06:09 +00:00
weiliang.lin
c63e994166 [x86] Avoid memory form of PUSH/CALL for ATOM. 
Review URL: https://codereview.chromium.org/853703002

Cr-Commit-Position: refs/heads/master@{#26163}
 2015-01-20 14:59:56 +00:00
titzer
3442a5f9e0 [turbofan] First version of loop peeling. 
BUG=

Review URL: https://codereview.chromium.org/816053002

Cr-Commit-Position: refs/heads/master@{#26149}
 2015-01-20 09:45:17 +00:00
Sven Panne
e4c5b84652 Contribution of PowerPC port (continuation of 422063005) 
Contribution of PowerPC port (continuation of 422063005). The inital patch
covers the core changes to the common files.  Subsequent patches will cover
changes to common files to support AIX and to update the ppc directories so
they are current with the changes in the rest of the project.

This is based off of the GitHub repository
https://github.com/andrewlow/v8ppc

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

Review URL: https://codereview.chromium.org/817143002

Cr-Commit-Position: refs/heads/master@{#26091}
 2015-01-16 07:42:15 +00:00
arv
74e38e34b3 ES6 computed property names 
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.

This is a revert of the revert, 7d48fd9dc2.

BUG=v8:3754
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/798243004

Cr-Commit-Position: refs/heads/master@{#26084}
 2015-01-15 20:02:37 +00:00
dcarney
63cde592e0 [turbofan] add flag for register allocation verification 
BUG=

Review URL: https://codereview.chromium.org/798873008

Cr-Commit-Position: refs/heads/master@{#26074}
 2015-01-15 12:17:36 +00:00
titzer
159b14172f [turbofan] Implement OSR for outer loops. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/809333002

Cr-Commit-Position: refs/heads/master@{#26020}
 2015-01-12 11:39:58 +00:00
dslomov
a417b41880 Unship ES6 classes. 
R=rossberg@chromium.org
BUG=v8:3330

Review URL: https://codereview.chromium.org/836393003

Cr-Commit-Position: refs/heads/master@{#26000}
 2015-01-08 15:11:01 +00:00
jochen
33c81549fb Revert of Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/840023002/) 
Reason for revert:
still doesn't work

Original issue's description:
> Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/791033007/)
>
> Reason for revert:
> attempt reland after landing a fix
>
> Original issue's description:
> > Revert of Turn on job-based recompilation (patchset #2 id:20001 of https://codereview.chromium.org/832183004/)
> >
> > Reason for revert:
> > revert
> >
> > Original issue's description:
> > > Turn on job-based recompilation
> > >
> > > BUG=v8:3608
> > > LOG=y
> > > R=yangguo@chromium.org
> > >
> > > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > > Cr-Commit-Position: refs/heads/master@{#25972}
> >
> > TBR=yangguo@chromium.org
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=v8:3608
> >
> > Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> > Cr-Commit-Position: refs/heads/master@{#25975}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/b4bc9c1a3a7d03dee0b3dd6460414085f79cd36e
> Cr-Commit-Position: refs/heads/master@{#25994}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/832103003

Cr-Commit-Position: refs/heads/master@{#25998}
 2015-01-08 14:31:23 +00:00
jochen
b4bc9c1a3a Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/791033007/) 
Reason for revert:
attempt reland after landing a fix

Original issue's description:
> Revert of Turn on job-based recompilation (patchset #2 id:20001 of https://codereview.chromium.org/832183004/)
>
> Reason for revert:
> revert
>
> Original issue's description:
> > Turn on job-based recompilation
> >
> > BUG=v8:3608
> > LOG=y
> > R=yangguo@chromium.org
> >
> > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > Cr-Commit-Position: refs/heads/master@{#25972}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> Cr-Commit-Position: refs/heads/master@{#25975}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/840023002

Cr-Commit-Position: refs/heads/master@{#25994}
 2015-01-08 13:16:02 +00:00
jochen
28a5a48651 Revert of Turn on job-based recompilation (patchset #2 id:20001 of https://codereview.chromium.org/832183004/) 
Reason for revert:
revert

Original issue's description:
> Turn on job-based recompilation
>
> BUG=v8:3608
> LOG=y
> R=yangguo@chromium.org
>
> Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> Cr-Commit-Position: refs/heads/master@{#25972}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/791033007

Cr-Commit-Position: refs/heads/master@{#25975}
 2015-01-07 14:15:39 +00:00
jochen
715552409b Turn on job-based recompilation 
BUG=v8:3608
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/832183004

Cr-Commit-Position: refs/heads/master@{#25972}
 2015-01-07 13:31:07 +00:00
dcarney
4de38bfe38 [turbofan] remove spill slot reuse flag 
BUG=

Review URL: https://codereview.chromium.org/837173002

Cr-Commit-Position: refs/heads/master@{#25970}
 2015-01-07 12:46:13 +00:00
yangguo
c71239dc10 Enable serializing eagerly compiled inner functions. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/830143004

Cr-Commit-Position: refs/heads/master@{#25966}
 2015-01-07 11:24:54 +00:00
ulan
0344722a16 Remove custom weak handling of monomorphic IC. 
This is not needed anymore since all ICs use weak cells to embed maps.

BUG=v8:3629
LOG=N

Review URL: https://codereview.chromium.org/817223003

Cr-Commit-Position: refs/heads/master@{#25928}
 2014-12-22 15:04:18 +00:00
jochen
88feffc2ab Implement missing functionality for job based recompilation 
BUG=v8:3608
R=bmeurer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/816363003

Cr-Commit-Position: refs/heads/master@{#25925}
 2014-12-22 13:53:07 +00:00
ulan
64e1b56107 Revert "Retain maps for several garbage collections" 
This reverts commit 2bc756e4b3
because of performance regression in kraken.

BUG=chromium:444232
LOG=N
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/816353002

Cr-Commit-Position: refs/heads/master@{#25918}
 2014-12-22 09:15:07 +00:00
arv
6e888ca864 Ship ES6 template literals 
BUG=v8:3230
LOG=Y
R=dslomov@chromium.org, caitpotter88@gmail.com

Review URL: https://codereview.chromium.org/808413004

Cr-Commit-Position: refs/heads/master@{#25892}
 2014-12-18 20:12:08 +00:00
hpayer
e89318138c Reland Shrink initial old generation size based on new space survival rate. 
I picked a more conservative start value this time of half max old generation size.

BUG=

Review URL: https://codereview.chromium.org/804323004

Cr-Commit-Position: refs/heads/master@{#25890}
 2014-12-18 16:55:55 +00:00
ulan
2bc756e4b3 Retain maps for several garbage collections 
This keeps dying maps alive for FLAG_retain_maps_for_n_gc garbage collections to increase chances of them being reused for new objects in future.

BUG=v8:3664
LOG=N
TEST=cctest/test-heap/MapRetaining

Review URL: https://codereview.chromium.org/794583003

Cr-Commit-Position: refs/heads/master@{#25887}
 2014-12-18 15:44:37 +00:00
machenbach
7d48fd9dc2 Revert of ES6 computed property names (patchset #1 id:1 of https://codereview.chromium.org/792233008/) 
Reason for revert:
[sheriff] Still crashes on win32 (XP):
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%201/builds/1380

Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4.
>
> This changes to do an early bailout in
> HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
> loop.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.org

TBR=dslomov@chromium.org,arv@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754

Review URL: https://codereview.chromium.org/811593004

Cr-Commit-Position: refs/heads/master@{#25872}
 2014-12-17 19:47:12 +00:00
arv
cc568d1b7a ES6 computed property names 
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.

This is a revert of the revert, a76419f0f4.

This changes to do an early bailout in
HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
loop.

BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/792233008

Cr-Commit-Position: refs/heads/master@{#25868}
 2014-12-17 18:38:55 +00:00
hpayer
83849a347c Revert of Shrink initial old generation size based on new space survival rate. (patchset #7 id:140001 of https://codereview.chromium.org/785593002/) 
Reason for revert:
Performance regressions.

Original issue's description:
> Shrink initial old generation size based on new space  survival rate.
>
> BUG=
>
> Committed: https://crrev.com/37f9bb72b9c7ea4eccef6cb6533b3c42792fb5e6
> Cr-Commit-Position: refs/heads/master@{#25850}

TBR=jochen@chromium.org,ulan@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/813733002

Cr-Commit-Position: refs/heads/master@{#25862}
 2014-12-17 11:17:40 +00:00
arv
5f22fdd5ae Revert of ES6 computed property names (patchset #1 id:1 of https://codereview.chromium.org/807173002/) 
Reason for revert:
Crashes Win32. It was not flake.

Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4 with
> no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
> try again.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.org

TBR=dslomov@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754

Review URL: https://codereview.chromium.org/807033003

Cr-Commit-Position: refs/heads/master@{#25853}
 2014-12-16 19:38:59 +00:00
arv
a235b1076a ES6 computed property names 
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.

This is a revert of the revert, a76419f0f4 with
no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
try again.

BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/807173002

Cr-Commit-Position: refs/heads/master@{#25851}
 2014-12-16 17:30:05 +00:00
hpayer
37f9bb72b9 Shrink initial old generation size based on new space survival rate. 
BUG=

Review URL: https://codereview.chromium.org/785593002

Cr-Commit-Position: refs/heads/master@{#25850}
 2014-12-16 16:26:34 +00:00
dcarney
0349f7b71f [turbofan] enable stack slot reuse 
BUG=

Review URL: https://codereview.chromium.org/793683002

Cr-Commit-Position: refs/heads/master@{#25841}
 2014-12-16 13:09:23 +00:00
jkummerow
60dafcaab2 Add infrastructure to keep track of references to prototypes. 
There are no users of this infrastructure yet, so it's behind an off-by-default flag.

Review URL: https://codereview.chromium.org/768633002

Cr-Commit-Position: refs/heads/master@{#25829}
 2014-12-15 19:57:54 +00:00
dslomov
6d35dedf6e Ship ES6 classes. 
R=arv@chromium.org
BUG=v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/808433002

Cr-Commit-Position: refs/heads/master@{#25826}
 2014-12-15 16:44:00 +00:00
arv
a76419f0f4 Revert of ES6 computed property names (patchset #9 id:160001 of https://codereview.chromium.org/795573005/) 
Reason for revert:
Crashes on Win32

http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%201/builds/1357

Test: mjsunit/harmony/computed-property-names
Flags: --stress-opt --always-opt
Command: build\Release\d8.exe --test --random-seed=-233815021 --stress-opt --always-opt --nohard-abort --nodead-code-elimination --nofold-constants --harmony-computed-property-names test\mjsunit\mjsunit.js test\mjsunit\harmony\computed-property-names.js

Run #1
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Run #2
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Run #3
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> BUG=v8:3754
> LOG=Y

TBR=dslomov@chromium.org,wingo@igalia.com
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754

Review URL: https://codereview.chromium.org/809433002

Cr-Commit-Position: refs/heads/master@{#25825}
 2014-12-15 16:38:42 +00:00
arv
6e38caf8d3 ES6 computed property names 
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.

BUG=v8:3754
LOG=Y

Review URL: https://codereview.chromium.org/795573005

Cr-Commit-Position: refs/heads/master@{#25821}
 2014-12-15 15:27:19 +00:00
dcarney
3595176565 [turbofan] improve register allocator testing framework 
R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/800493002

Cr-Commit-Position: refs/heads/master@{#25794}
 2014-12-12 11:15:26 +00:00
dslomov
059482b70d Ship ES6 block scoping. 
R=rossberg@chromium.org
BUG=v8:2198
LOG=Y

Review URL: https://codereview.chromium.org/792543002

Cr-Commit-Position: refs/heads/master@{#25761}
 2014-12-10 20:39:32 +00:00
yangguo
d28b2a194d Extract non-IO part of mksnapshot into an API method. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/789213002

Cr-Commit-Position: refs/heads/master@{#25747}
 2014-12-10 14:20:26 +00:00
yangguo
7cff32a9bd Reland "Use same blob format for internal and external snapshots." 
Review URL: https://codereview.chromium.org/791723004

Cr-Commit-Position: refs/heads/master@{#25741}
 2014-12-10 11:46:55 +00:00
d
4161b54d58 Add Array.prototype.includes 
Requires adding a SameValueZero implementation.

LOG=Y
BUG=v8:3575
R=dslomov@chromium.org, arv@chromium.org
TEST=added to test262

Review URL: https://codereview.chromium.org/771863002

Cr-Commit-Position: refs/heads/master@{#25735}
 2014-12-10 08:58:15 +00:00
machenbach
da6dbe78bc Revert of Use same blob format for internal and external snapshots. (patchset #2 id:20001 of https://codereview.chromium.org/787033002/) 
Reason for revert:
[sheriff] breaks http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/1293

Original issue's description:
> Use same blob format for internal and external snapshots.
>
> R=vogelheim@chromium.org

TBR=vogelheim@chromium.org,yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/792563002

Cr-Commit-Position: refs/heads/master@{#25729}
 2014-12-09 16:19:57 +00:00
yangguo
03ba4becbf Use same blob format for internal and external snapshots. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/787033002

Cr-Commit-Position: refs/heads/master@{#25727}
 2014-12-09 15:12:27 +00:00
dslomov
293f898a6f Make sure that individual shipping features can be disabled. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/779203005

Cr-Commit-Position: refs/heads/master@{#25690}
 2014-12-05 15:35:37 +00:00
arv
eb5049b14d Stage ES6 template literals 
BUG=v8:3230
LOG=Y
R=dslomov@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/780603003

Cr-Commit-Position: refs/heads/master@{#25659}
 2014-12-04 12:25:01 +00:00
yangguo
07584119ca Serializer: cache recent back references for shorter encoding. 
And some refactorings.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/766893002

Cr-Commit-Position: refs/heads/master@{#25629}
 2014-12-03 09:12:37 +00:00
dslomov
dba8e83b41 Stage ES6 classes and object literal extensions. 
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/774653002

Cr-Commit-Position: refs/heads/master@{#25617}
 2014-12-02 14:54:40 +00:00
titzer
10750f0e80 [turbofan] Enable stage 1. 
R=danno@chromium.org,bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/770203003

Cr-Commit-Position: refs/heads/master@{#25604}
 2014-12-02 11:07:26 +00:00
marja
0a0e6c8c81 ES6 unicode extensions, part 1. 
Allows \u{xxxxx} in variable names and string literals (not yet in regexps).

Everything's behind the --harmony-unicode flag.

BUG=

Review URL: https://codereview.chromium.org/716423002

Cr-Commit-Position: refs/heads/master@{#25603}
 2014-12-02 10:58:19 +00:00
dslomov
9e02e98771 Introduce a kill-switch for shipping features. 
R=rossberg@chromium.org
TBR=hpayer@chromium.org

Committed: d628562086

Review URL: https://codereview.chromium.org/763273002

Cr-Commit-Position: refs/heads/master@{#25577}
 2014-11-28 20:07:18 +00:00
dslomov
557bf53b79 Revert of Introduce a kill-switch for shipping features. (patchset #2 id:20001 of https://codereview.chromium.org/763273002/) 
Reason for revert:
Reverted for breaking nosnap: http://chromegw.corp.google.com/i/client.v8/builders/V8%20Linux%20-%20nosnap/builds/1003/steps/Check/logs/Threading3

Original issue's description:
> Introduce a kill-switch for shipping features.
>
> R=rossberg@chromium.org
>
> Committed: d628562086

TBR=rossberg@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/763353002

Cr-Commit-Position: refs/heads/master@{#25574}
 2014-11-28 18:27:55 +00:00