AuroraMiddleware/v8
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Author SHA1 Message Date
ulan
1fb3932221 Android ARM: enable PIE. 
BUG=

Review URL: https://codereview.chromium.org/757103003

Cr-Commit-Position: refs/heads/master@{#25584}
 2014-12-01 14:06:28 +00:00
titzer
31c6427717 [turbofan] NodeMarker in ControlReducer. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/767743003

Cr-Commit-Position: refs/heads/master@{#25583}
 2014-12-01 11:50:52 +00:00
Weiliang Lin
50c4d8826b [x64] introduce vex prefix version of float64 arithmetic binop 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/764863002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

Cr-Commit-Position: refs/heads/master@{#25582}
 2014-12-01 10:45:18 +00:00
ulan
45a36948e1 Use weak cells in map checks in polymorphic ICs. 
BUG=v8:3663
LOG=N

Review URL: https://codereview.chromium.org/753993003

Cr-Commit-Position: refs/heads/master@{#25581}
 2014-12-01 10:41:14 +00:00
danno
91ec654bf9 [turbofan]: Use "leal" more prevasively on x64 
Only use "addl" and "subl" in cases that have been measured to be
faster (currently only immediate operations).

Review URL: https://codereview.chromium.org/735293004

Cr-Commit-Position: refs/heads/master@{#25580}
 2014-12-01 10:04:42 +00:00
halton.huo
82d0f800a2 Fix clang++ warnings on -Wtautological-constant-out-of-range-compare 
BUG=v8:3730
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/750093003

Cr-Commit-Position: refs/heads/master@{#25579}
 2014-12-01 09:17:32 +00:00
jochen
b8c667729c Make sure we have non-zero idle time even after rounding to size_t 
BUG=v8:3728
R=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/764263002

Cr-Commit-Position: refs/heads/master@{#25578}
 2014-12-01 09:15:18 +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
machenbach
e471bef904 Abstract platform in perf runner. 
This is basically a refactoring that extracts desktop
specific code into a separate class.

Also adds flags for android runs (not used yet).

BUG=chromium:374740
LOG=n
TEST=python -m unittest run_perf_test
NOTRY=true

Review URL: https://codereview.chromium.org/762163002

Cr-Commit-Position: refs/heads/master@{#25576}
 2014-11-28 18:39:45 +00:00
mstarzinger
a2564da19c Remove deprecated NodeData class. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/768853002

Cr-Commit-Position: refs/heads/master@{#25575}
 2014-11-28 18:38:44 +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
dslomov
a2b5c7abae Stage @@toStringTag (--harmony-tostring) 
R=rossberg@chromium.org,caitpotter88@gmail.com
LOG=Y

Review URL: https://codereview.chromium.org/768833002

Cr-Commit-Position: refs/heads/master@{#25573}
 2014-11-28 15:41:47 +00:00
mstarzinger
70093d719c De-generify the GenericNode. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/756073004

Cr-Commit-Position: refs/heads/master@{#25572}
 2014-11-28 15:21:44 +00:00
aandrey
cec0acad38 Expose generator object internal properties via mirrors. 
BUG=v8:3292
R=yangguo@chromium.org, wingo@igalia.com
LOG=N

Review URL: https://codereview.chromium.org/760303002

Cr-Commit-Position: refs/heads/master@{#25571}
 2014-11-28 14:49:08 +00:00
Dmitry Lomov
d628562086 Introduce a kill-switch for shipping features. 
R=rossberg@chromium.org

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

Cr-Commit-Position: refs/heads/master@{#25570}
 2014-11-28 14:32:17 +00:00
mstarzinger
02210179d6 De-generify the GenericGraph. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/767733002

Cr-Commit-Position: refs/heads/master@{#25569}
 2014-11-28 14:21:13 +00:00
Dusan Milosavljevic
1d42a9db5c MIPS64: Fix MULT in simulator to conform the spec. 
TEST=mjsunit/numops-fuzz-part4
BUG=
R=balazs.kilvady@imgtec.com

Review URL: https://codereview.chromium.org/756073003

Cr-Commit-Position: refs/heads/master@{#25568}
 2014-11-28 13:35:06 +00:00
Ben L. Titzer
6f60c0d3b8 [turbofan] Add NodeMarker and use it in the GraphReducer. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/768763002

Cr-Commit-Position: refs/heads/master@{#25567}
 2014-11-28 13:04:59 +00:00
yangguo
4893c0e3d8 Serializer: use opcode to signal new chunk. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/757813003

Cr-Commit-Position: refs/heads/master@{#25566}
 2014-11-28 12:07:49 +00:00
mstarzinger
e6b4b8dc55 Remove deprecated pieces from generic algorithm. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/752263003

Cr-Commit-Position: refs/heads/master@{#25565}
 2014-11-28 11:57:15 +00:00
hpayer
5ef3698903 Use incremental marking deque in idle notification. 
BUG=

Review URL: https://codereview.chromium.org/766663006

Cr-Commit-Position: refs/heads/master@{#25564}
 2014-11-28 11:54:08 +00:00
machenbach
7c92531255 Make resources config ready for android test runner. 
This switches off the resources feature. It will be solely
used for configuring files to be copied to android devices
in a follow up CL.

TBR=svenpanne@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/764013002

Cr-Commit-Position: refs/heads/master@{#25563}
 2014-11-28 11:35:44 +00:00
dcarney
660de644ae add fast path for hashing small cons strings 
R=yangguo@chromium.org
LOG=N

BUG=437280

Review URL: https://codereview.chromium.org/769453002

Cr-Commit-Position: refs/heads/master@{#25562}
 2014-11-28 11:07:44 +00:00
mstarzinger
0de87ac84e Remove duplicate code for searching SharedFunctionInfo. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/762123002

Cr-Commit-Position: refs/heads/master@{#25561}
 2014-11-28 11:06:35 +00:00
hpayer
297935b34f Use deadline in IdleNotification. 
BUG=417668
LOG=n

Review URL: https://codereview.chromium.org/750813003

Cr-Commit-Position: refs/heads/master@{#25560}
 2014-11-28 10:59:24 +00:00
machenbach
e42fda5ebb Add test flags feature to perf runner. 
TBR=svenpanne@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/722023006

Cr-Commit-Position: refs/heads/master@{#25559}
 2014-11-28 10:34:35 +00:00
machenbach
db818dbd52 Fix candidate lookup in auto push script. 
NOTRY=true
BUG=chromium:431669
LOG=n
TBR=jkummerow@chromium.org
TEST=./script_test.py

Review URL: https://codereview.chromium.org/765943002

Cr-Commit-Position: refs/heads/master@{#25558}
 2014-11-28 08:11:42 +00:00
Dmitry Lomov
16d9146ac4 Fix nosnap build 
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/762083002

Cr-Commit-Position: refs/heads/master@{#25557}
 2014-11-28 06:22:57 +00:00
chunyang.dai
5d4f77fd76 X87: Flesh out vector ic state query and set mechanisms. 
port c142994f74

original commit message:

    Flesh out vector ic state query and set mechanisms.

    The IC system now fully integrates the vector concept and can
    handle loads and keyed loads vector-based.

BUG=

Review URL: https://codereview.chromium.org/763953002

Cr-Commit-Position: refs/heads/master@{#25556}
 2014-11-28 04:18:10 +00:00
dslomov
65aa17b9c3 harmony-classes: Implement 'super(...)' call syntactic restriction. 
R=rossberg@chromium.org,arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/766663003

Cr-Commit-Position: refs/heads/master@{#25555}
 2014-11-28 04:08:58 +00:00
Balazs Kilvady
b56afa23e3 MIPS: Flesh out vector ic state query and set mechanisms. 
Port c142994f74

Original commit message:
The IC system now fully integrates the vector concept and can
handle loads and keyed loads vector-based.

BUG=
R=akos.palfi@imgtec.com

Review URL: https://codereview.chromium.org/752553005

Patch from Balazs Kilvady <balazs.kilvady@imgtec.com>.

Cr-Commit-Position: refs/heads/master@{#25554}
 2014-11-27 23:40:28 +00:00
machenbach
01be1b0084 Set clang directory in gyp. 
BUG=

Review URL: https://codereview.chromium.org/764803002

Cr-Commit-Position: refs/heads/master@{#25553}
 2014-11-27 17:18:12 +00:00
Michael Stanton
c142994f74 Flesh out vector ic state query and set mechanisms. 
The IC system now fully integrates the vector concept and can
handle loads and keyed loads vector-based.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/754303003

Cr-Commit-Position: refs/heads/master@{#25552}
 2014-11-27 16:36:40 +00:00
titzer
76178f1ddb [turbofan] Avoid repeatedly revisiting inputs in GraphReducer. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/753073009

Cr-Commit-Position: refs/heads/master@{#25551}
 2014-11-27 16:24:19 +00:00
dslomov
34702e9d59 Set @@toStringTag on GeneratorFunction prototype. 
R=caitpotter88@gmail.com
BUG=v8:3502
LOG=N

Review URL: https://codereview.chromium.org/764823002

Cr-Commit-Position: refs/heads/master@{#25550}
 2014-11-27 16:09:43 +00:00
caitpotter88
93cd816c07 Make TemplateLiteral hashing algorithm more memory efficient 
Previously, a separate string to be hashed (in order to help determine the need to
use a cached Template Call Site) was built up by joining UTF8 spans within a template.

Now, the hash key is generated from the original spans, removing the need to allocate a new
buffer and copy bytes into it.

BUG=

Review URL: https://codereview.chromium.org/765473006

Cr-Commit-Position: refs/heads/master@{#25549}
 2014-11-27 15:48:01 +00:00
mstarzinger
5081f4cc93 Remove deprecated constant helpers from JSGenericLowering. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/761143002

Cr-Commit-Position: refs/heads/master@{#25548}
 2014-11-27 14:13:57 +00:00
mstarzinger
ffca7c0369 Fix reduction result for branches in generic lowering. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/750333003

Cr-Commit-Position: refs/heads/master@{#25547}
 2014-11-27 13:44:36 +00:00
hpayer
0b6773fa07 Just account for context disposal garbage collections in context disposal stats counters. 
BUG=

Review URL: https://codereview.chromium.org/765773002

Cr-Commit-Position: refs/heads/master@{#25546}
 2014-11-27 13:11:04 +00:00
Hannes Payer
5c3d1cbf75 Re-land: Distinguish beween final incremental mark-compact and full mark-compact event in IdleNotification. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/765743002

Cr-Commit-Position: refs/heads/master@{#25545}
 2014-11-27 12:39:57 +00:00
hpayer
b1527e1d5c Just finalize incremental marking when marking is done in idle notification. 
BUG=

Review URL: https://codereview.chromium.org/733893003

Cr-Commit-Position: refs/heads/master@{#25544}
 2014-11-27 12:16:34 +00:00
mstarzinger
9f1bc698ad Start immediate dominator propagation at entry to floating control. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/761673004

Cr-Commit-Position: refs/heads/master@{#25543}
 2014-11-27 12:00:34 +00:00
mstarzinger
9724ede898 Switch backedge table in scheduler to use ZoneVector. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/761733002

Cr-Commit-Position: refs/heads/master@{#25542}
 2014-11-27 11:53:27 +00:00
balazs.kilvady
a03943880c MIPS: harmony-scoping: make assignment to 'const' a late error. 
Port 6ac4de87a8

Original commit message:
Per TC39 Nov 2014 decision.

This patch also changes behavior for "legacy const": assignments to sloppy const in strict mode is now also a type error. This fixes v8:2243 and also brings us in compliance with other engines re assignment to function names (see updated webkit test), but might have bigger implications.
That change can easily be reverted by changing Variable::IsSignallingAssignmentToConst.

BUG=v8:3713,v8:2243
LOG=N

Review URL: https://codereview.chromium.org/766703002

Cr-Commit-Position: refs/heads/master@{#25541}
 2014-11-27 11:21:10 +00:00
jochen
217c45b106 Introduce a new growth criterion for the new space behind a flag 
With this flag, we grow if more than 10% survived the last scavenge.

BUG=none
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/753543002

Cr-Commit-Position: refs/heads/master@{#25540}
 2014-11-27 10:52:58 +00:00
hpayer
3adebeaaa8 Just print interesting idle notification events in --trace-idle-notification. 
BUG=

Review URL: https://codereview.chromium.org/763063002

Cr-Commit-Position: refs/heads/master@{#25539}
 2014-11-27 10:50:47 +00:00
jochen
28fa2aa443 Add support for downloading clang 
Still requires changes to gyp files to select the built-in clang as
compiler and make clang the default on the platforms we want it.

BUG=
R=dcarney@chromium.org,machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/745963005

Cr-Commit-Position: refs/heads/master@{#25538}
 2014-11-27 10:29:51 +00:00
dcarney
50ef0690b2 Add interceptor support for symbols 
a revival of https://codereview.chromium.org/467013003

R=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/760883002

Cr-Commit-Position: refs/heads/master@{#25537}
 2014-11-27 10:21:39 +00:00
dslomov
cd4cc1ba36 Ship harmony-strings 
R=rossberg@chromium.org, yangguo@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/761913002

Cr-Commit-Position: refs/heads/master@{#25536}
 2014-11-27 10:17:18 +00:00
ishell
916d56d09e Fast-to-slow migration should wipe out in-object space if it exists in the object after migration. 
BUG=chromium:436816
LOG=N

Review URL: https://codereview.chromium.org/765473004

Cr-Commit-Position: refs/heads/master@{#25535}
 2014-11-27 10:10:55 +00:00