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Author SHA1 Message Date
jochen
0959123e57 Remove "extra checks" 
Instead, just use DCHECKs. The builders that want them in release mode
should already be useding dcheck_always_on anyways

BUG=none
R=machenbach@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/841083002

Cr-Commit-Position: refs/heads/master@{#26001}
 2015-01-08 16:29:39 +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
hpayer
3783de492f Verify that heap object iterator stays within page bound. 
BUG=

Review URL: https://codereview.chromium.org/823583010

Cr-Commit-Position: refs/heads/master@{#25999}
 2015-01-08 14:45:28 +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
bmeurer
5157472539 [turbofan] Cleanup duplicated/unused code in InstructionSelector. 
- Use C++11 range based for loops.
- Remove duplicated virtual register set in unittests.
- Don't expose implementation details of InstructionSelector.

TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/837423002

Cr-Commit-Position: refs/heads/master@{#25997}
 2015-01-08 14:13:33 +00:00
yangguo
ebf3c34fb9 Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://codereview.chromium.org/838983002/) 
Reason for revert:
Relanding because this is not actually blocking the roll.

Original issue's description:
> Revert of Add d8 target to the GN build. (patchset #2 id:40001 of https://codereview.chromium.org/834113005/)
>
> Reason for revert:
> V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)
>
> Original issue's description:
> > Add d8 target to the GN build.
> >
> > Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
> >
> > Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> > Cr-Commit-Position: refs/heads/master@{#25984}
>
> TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/ef50fdfdb05e1a3a3822962f5235b804218a5f4e
> Cr-Commit-Position: refs/heads/master@{#25985}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/833563004

Cr-Commit-Position: refs/heads/master@{#25996}
 2015-01-08 13:22:02 +00:00
yangguo
d06f1db31f Fix unsafe unaligned accesses in the serializer/deserializer. 
R=svenpanne@chromium.org
BUG=v8:3771
LOG=N

Review URL: https://codereview.chromium.org/841943002

Cr-Commit-Position: refs/heads/master@{#25995}
 2015-01-08 13:18:55 +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
a443998ed3 Make sure that the TimerEventScope is destroyed before we signal completion 
Otherwise, the isolate that is referenced by the scope might already be
gone

BUG=v8:3608
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/836413005

Cr-Commit-Position: refs/heads/master@{#25993}
 2015-01-08 13:14:30 +00:00
Ben Noordhuis
ad0069e8fe compiler: enable optimizer for function literals 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/821553003

Patch from Ben Noordhuis <ben@strongloop.com>.

Cr-Commit-Position: refs/heads/master@{#25992}
 2015-01-08 13:13:59 +00:00
machenbach
7deccd18ed Revert of Hack around broken snapshot generation in the GN build on Android. (patchset #1 id:1 of https://codereview.chromium.org/832413005/) 
Reason for revert:
Suspected to block the current v8 roll:
https://codereview.chromium.org/842783003/

Original issue's description:
> Hack around broken snapshot generation in the GN build on Android.
>
> The generated snapshot just crashes on the device, but
> disabling snapshots allows us to run V8 just fine which
> is sufficient for our purposes at this point.
>
> Mojo/Sky are GN-only so we depend on the V8 GN build even if
> it's not considered production for Chromium yet.
>
> R=jochen@chromium.org
>
> Committed: https://crrev.com/3e97df1ee8b8bfdddd63ad3c7b79960d24c83b74
> Cr-Commit-Position: refs/heads/master@{#25982}

TBR=jochen@chromium.org,eseidel@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/841043002

Cr-Commit-Position: refs/heads/master@{#25991}
 2015-01-08 10:50:16 +00:00
machenbach
6c6233c1e7 Revert of Run "gn format" on v8's BUILD.gn file. (patchset #1 id:1 of https://codereview.chromium.org/787873003/) 
Reason for revert:
Need to revert in order to revert
https://codereview.chromium.org/832413005/

Original issue's description:
> Run "gn format" on v8's BUILD.gn file.
>
> There should be no functional change.
>
> This is a reland of a portion of https://codereview.chromium.org/834113005/
>
> Committed: https://crrev.com/e1d957268d154e7fb7abd5a6cad54f602badc9b8
> Cr-Commit-Position: refs/heads/master@{#25986}

TBR=jochen@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/793613003

Cr-Commit-Position: refs/heads/master@{#25990}
 2015-01-08 10:48:13 +00:00
Yang Guo
2050994d80 Correctly parse line ends for debugging. 
Instead of using only \n as line terminator, we now use the definition
in http://www.ecma-international.org/ecma-262/5.1/#sec-7.3

R=marja@chromium.org
BUG=v8:2825
LOG=Y

Review URL: https://codereview.chromium.org/821383009

Cr-Commit-Position: refs/heads/master@{#25989}
 2015-01-08 10:46:13 +00:00
svenpanne
ad412d046b Fixed printing during DCE. 
Removed a superfluous space on the way.

BUG=v8:3679
LOG=y

Review URL: https://codereview.chromium.org/843673004

Cr-Commit-Position: refs/heads/master@{#25988}
 2015-01-08 09:54:01 +00:00
bmeurer
fec1bba852 [turbofan] Correctify representation changes to bit. 
TEST=cctest/test-representation-change,unittests,mjsunit/compiler/regress-bit-number-constant
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/840953003

Cr-Commit-Position: refs/heads/master@{#25987}
 2015-01-08 09:48:41 +00:00
brettw
e1d957268d Run "gn format" on v8's BUILD.gn file. 
There should be no functional change.

This is a reland of a portion of https://codereview.chromium.org/834113005/

Review URL: https://codereview.chromium.org/787873003

Cr-Commit-Position: refs/heads/master@{#25986}
 2015-01-08 09:35:32 +00:00
yangguo
ef50fdfdb0 Revert of Add d8 target to the GN build. (patchset #2 id:40001 of https://codereview.chromium.org/834113005/) 
Reason for revert:
V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)

Original issue's description:
> Add d8 target to the GN build.
>
> Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
>
> Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> Cr-Commit-Position: refs/heads/master@{#25984}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/838983002

Cr-Commit-Position: refs/heads/master@{#25985}
 2015-01-08 08:38:25 +00:00
brettw
36383f08c1 Add d8 target to the GN build. 
Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.

Review URL: https://codereview.chromium.org/834113005

Cr-Commit-Position: refs/heads/master@{#25984}
 2015-01-08 05:16:46 +00:00
v8-autoroll
a2a5dada86 Update V8 DEPS. 
Rolling v8/build/gyp to 82b08049cc0b1f9e0bdcc0702ac6b523360f635f

Rolling v8/tools/clang to 24bed8c99d57ebfad05890c21f03f31af39dc6d4

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/844663003

Cr-Commit-Position: refs/heads/master@{#25983}
 2015-01-08 04:31:15 +00:00
eseidel
3e97df1ee8 Hack around broken snapshot generation in the GN build on Android. 
The generated snapshot just crashes on the device, but
disabling snapshots allows us to run V8 just fine which
is sufficient for our purposes at this point.

Mojo/Sky are GN-only so we depend on the V8 GN build even if
it's not considered production for Chromium yet.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/832413005

Cr-Commit-Position: refs/heads/master@{#25982}
 2015-01-07 20:39:34 +00:00
dcarney
a5aa01beec remove declarative accessors 
R=jochen@chromium.org

BUG=

Review URL: https://codereview.chromium.org/834443004

Cr-Commit-Position: refs/heads/master@{#25981}
 2015-01-07 16:37:43 +00:00
sergeyv
cedc11ba59 Fix sourceURL & sourceMapURL handling in case of background parsing 
BUG=

Review URL: https://codereview.chromium.org/821723002

Cr-Commit-Position: refs/heads/master@{#25980}
 2015-01-07 15:56:18 +00:00
bmeurer
d1c1a3c48f [turbofan] Fix bit representation of NumberConstant. 
TEST=mjsunit/compiler/regress-bit-number-constant

Review URL: https://codereview.chromium.org/839813002

Cr-Commit-Position: refs/heads/master@{#25979}
 2015-01-07 15:44:22 +00:00
ishell
0d6785805c Correct handling of exceptions occured during getting of exception stack trace. 
BUG=chromium:444805
LOG=Y

Review URL: https://codereview.chromium.org/793333003

Cr-Commit-Position: refs/heads/master@{#25978}
 2015-01-07 14:50:16 +00:00
bmeurer
e53845d41c [turbofan] Cleanup Graph and related classes. 
- Move NodeMarker to its own file, and introduce a non
  templatized base class.
- Cleanup the include hell.
- Sanitize the Node construction methods now that we
  got rid of that GenericNode/GenericGraph stuff.
- Protect against NodeId overflow in Graph.
- Various minor cleanups.

TEST=cctest,mjsunit,unittests

Review URL: https://codereview.chromium.org/838783002

Cr-Commit-Position: refs/heads/master@{#25977}
 2015-01-07 14:42:49 +00:00
dcarney
cc53844796 make check failures unlikely 
BUG=

Review URL: https://codereview.chromium.org/843513002

Cr-Commit-Position: refs/heads/master@{#25976}
 2015-01-07 14:40:51 +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
titzer
d77d3ba9a3 Fix bug in Runtime_CompileOptimized resulting from stack overflow. 
R=jarin@chromium.org
BUG=chromium:446389
LOG=Y

Review URL: https://codereview.chromium.org/844503002

Cr-Commit-Position: refs/heads/master@{#25974}
 2015-01-07 13:43:44 +00:00
jochen
fdf6777072 Remove the magic that sets CXX in the toplevel Makefile 
The logic was supposed to trigger a rebuild if the CXX variable is
changed. However, it failed to track the other compiler related
variables, and, what is worse, conflicted with the clang=1 gyp setting
by forcing CXX to g++

The new logic just relies on tracking GYP defines, and checks whether
the CXX binary - if set - has a target different from the host
architecture.

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

Review URL: https://codereview.chromium.org/807143003

Cr-Commit-Position: refs/heads/master@{#25973}
 2015-01-07 13:33:20 +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
yangguo
10a58904ac Fix debug-debugger.js wrt strict mode. 
R=rossberg@chromium.org
BUG=v8:3790
LOG=N

Review URL: https://codereview.chromium.org/813873007

Cr-Commit-Position: refs/heads/master@{#25971}
 2015-01-07 13:08:22 +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
Benedikt Meurer
05bcc2fbc6 [x86] Blacklist AVX for all Mac OS versions up to 10.9. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/808333005

Cr-Commit-Position: refs/heads/master@{#25969}
 2015-01-07 12:10:54 +00:00
dcarney
b2378c7404 [turbofan] remove checks for virtual register overflow 
R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/810403003

Cr-Commit-Position: refs/heads/master@{#25968}
 2015-01-07 12:00:52 +00:00
jarin
80a7be5cd9 Restrict representation inference to avoid truncation of phi inputs. 
BUG=chromium:446778
LOG=N

Review URL: https://codereview.chromium.org/837153002

Cr-Commit-Position: refs/heads/master@{#25967}
 2015-01-07 11:38:54 +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
bmeurer
4f6290cae0 [x86] Disable AVX on Mac OS X 10.9. 
Mac OS X 10.9 (Mavericks) has a bug that causes AVX transitions in ISRs,
so we better not use AVX there.

Review URL: https://codereview.chromium.org/826683003

Cr-Commit-Position: refs/heads/master@{#25965}
 2015-01-07 10:03:53 +00:00
machenbach
d09361ba94 Add script to generate the v8 version. 
BUG=chromium:446166
LOG=n
TBR=jkummerow@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/835903003

Cr-Commit-Position: refs/heads/master@{#25964}
 2015-01-07 08:52:40 +00:00
bmeurer
ec35c52e54 [turbofan] Generalize constant propagation. 
Also support additional number types (singleton ranges, NaN and minus
zero) for constant propagation in typed lowering.

TEST=unittests

Review URL: https://codereview.chromium.org/829303002

Cr-Commit-Position: refs/heads/master@{#25963}
 2015-01-07 08:24:38 +00:00
Sven Panne
6fff5880e3 Print the SharedFunctionInfo besides the function name, makes matching against --trace_opt output easier. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/816013002

Cr-Commit-Position: refs/heads/master@{#25962}
 2015-01-07 08:14:28 +00:00
yunchao.he
8cb08cdc4e just a typo 
BUG=

Review URL: https://codereview.chromium.org/809303004

Cr-Commit-Position: refs/heads/master@{#25961}
 2015-01-07 07:45:02 +00:00
chunyang.dai
818340a410 Disable test case for turbofan unsupported platform. 
Test case LowerAnyToBoolean_tagged_tagged invokes "Linkage::GetStubCallDescriptor(...)"
  function but this function is not implemented on turbofan unsupported platform.

BUG=

Review URL: https://codereview.chromium.org/836973002

Cr-Commit-Position: refs/heads/master@{#25960}
 2015-01-06 12:09:24 +00:00
jarin
a9716d9840 Make control reducer revisit newly introduced merges. 
TEST=mjsunit/compiler/regress-445876
BUG=chromium:445876
LOG=N

Review URL: https://codereview.chromium.org/830293003

Cr-Commit-Position: refs/heads/master@{#25959}
 2015-01-05 16:35:34 +00:00
Benedikt Meurer
9def087efc [turbofan] Correctify JSToBoolean lowering. 
Introduce a new AnyToBoolean simplified operator to handle the later
lowering of boolean conversions. Previously we tried to hack that with
the generic JSToBoolean, having its context set to zero, but that lead
to various problems/bugs and did not handle all cases.

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

Review URL: https://codereview.chromium.org/800833003

Cr-Commit-Position: refs/heads/master@{#25958}
 2015-01-05 13:44:31 +00:00
Benedikt Meurer
17a180842e [turbofan] Don't crash when typing load from a Uint8ClampedArray. 
TEST=mjsunit/compiler/regress-446156
BUG=chromium:446156
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/835883003

Cr-Commit-Position: refs/heads/master@{#25957}
 2015-01-05 13:43:47 +00:00
bmeurer
c329a49d69 [turbofan] Fix incorrect minus zero handling in the unit tests. 
TEST=unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/831203003

Cr-Commit-Position: refs/heads/master@{#25956}
 2015-01-05 12:29:27 +00:00
Michael Achenbach
f087cc5f4d Whitespace commit to trigger bots. 
Cr-Commit-Position: refs/heads/master@{#25955}
 2015-01-04 23:18:21 +00:00
Michael Achenbach
efc36bb4d3 Whitespace commit to trigger bots. 
Cr-Commit-Position: refs/heads/master@{#25954}
 2015-01-04 12:53:13 +00:00
jarin
bdf446f590 Do not reduce effect phis for loops. 
This prevents eliminating effectful statements before the loop.

BUG=

Review URL: https://codereview.chromium.org/830923002

Cr-Commit-Position: refs/heads/master@{#25953}
 2015-01-03 12:46:00 +00:00
bmeurer
26fce420da [turbofan] Cache common Loop, Merge and Parameter operators. 
R=jarin@chromium.org
BUG=v8:3792
LOG=n

Review URL: https://codereview.chromium.org/835663002

Cr-Commit-Position: refs/heads/master@{#25952}
 2015-01-02 14:16:57 +00:00