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Author SHA1 Message Date
bmeurer
89caf4b0ac [turbofan] Remove outdated forward declarations. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/869723003

Cr-Commit-Position: refs/heads/master@{#26240}
 2015-01-23 09:23:26 +00:00
bmeurer
65299cf463 [x86] Blacklist AVX for Windows versions before 6.1 (Windows 7). 
BUG=v8:3846
LOG=y

Review URL: https://codereview.chromium.org/869133002

Cr-Commit-Position: refs/heads/master@{#26239}
 2015-01-23 09:16:44 +00:00
hpayer
35b88a352d Use more conservative average promotion ratio for initial heap size. 
BUG=

Review URL: https://codereview.chromium.org/849693004

Cr-Commit-Position: refs/heads/master@{#26238}
 2015-01-23 09:15:32 +00:00
dcarney
0aef24e2cf CHECK that FunctionTemplates are not modified after first instantiation 
BUG=

Review URL: https://codereview.chromium.org/862923002

Cr-Commit-Position: refs/heads/master@{#26237}
 2015-01-23 09:07:19 +00:00
dcarney
5d14e4bcff Revert of Call directly to c callbacks in Invoke instead of transitioning to js and back out. (patchset #9 id:150001 of https://codereview.chromium.org/864273002/) 
Reason for revert:
threading4 flakiness

Original issue's description:
> Call directly to c callbacks in Invoke instead of transitioning to js and back out.
>
> BUG=
>
> Committed: https://crrev.com/ce457e2b596c3ccf5bf454eeed0969f3f3efd174
> Cr-Commit-Position: refs/heads/master@{#26231}

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

Review URL: https://codereview.chromium.org/873583003

Cr-Commit-Position: refs/heads/master@{#26236}
 2015-01-23 08:54:25 +00:00
Benedikt Meurer
03fbb053b3 [x86] Use AVX in Crankshaft when available. 
R=verwaest@chromium.org

Committed: https://crrev.com/622be8f71e70b6ece4ea6a89bcfa1bc4be5e70c1
Cr-Commit-Position: refs/heads/master@{#26159}

Review URL: https://codereview.chromium.org/860003002

Cr-Commit-Position: refs/heads/master@{#26235}
 2015-01-23 08:25:24 +00:00
Ben Noordhuis
9e99a6048a Fix run-time ARMv6 detection. 
BUG=v8:3844
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/867713003

Patch from Ben Noordhuis <info@bnoordhuis.nl>.

Cr-Commit-Position: refs/heads/master@{#26234}
 2015-01-23 06:00:57 +00:00
v8-autoroll
3ef689bb80 Update V8 DEPS. 
Rolling v8/tools/clang to de83a52aa5c5578519e244099ee755726e430253

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/866353002

Cr-Commit-Position: refs/heads/master@{#26233}
 2015-01-23 05:47:23 +00:00
akos.palfi
48cb56ab8b MIPS: new classes: change semantics of super(...) call and add new.target to construct stub. 
Port 22ce08ade6

BUG=

Review URL: https://codereview.chromium.org/871693002

Cr-Commit-Position: refs/heads/master@{#26232}
 2015-01-23 05:46:19 +00:00
dcarney
ce457e2b59 Call directly to c callbacks in Invoke instead of transitioning to js and back out. 
BUG=

Review URL: https://codereview.chromium.org/864273002

Cr-Commit-Position: refs/heads/master@{#26231}
 2015-01-22 21:37:20 +00:00
machenbach
37b6ce795d Revert of [x86] Use AVX in Crankshaft when available. (patchset #1 id:1 of https://codereview.chromium.org/860003002/) 
Reason for revert:
Breaks chromium vista and XP browser tests:
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_vista_rel_ng/builds/23

Original issue's description:
> [x86] Use AVX in Crankshaft when available.
>
> R=verwaest@chromium.org
>
> Committed: https://crrev.com/622be8f71e70b6ece4ea6a89bcfa1bc4be5e70c1
> Cr-Commit-Position: refs/heads/master@{#26159}

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

Review URL: https://codereview.chromium.org/863423002

Cr-Commit-Position: refs/heads/master@{#26230}
 2015-01-22 21:27:46 +00:00
mstarzinger
d2e424afb8 Avoid unintentional optimization of hot builtins by TurboFan. 
R=titzer@chromium.org
TEST=mjsunit/regress/regress-crbug-451016
BUG=chromium:451016
LOG=N

Review URL: https://codereview.chromium.org/817293005

Cr-Commit-Position: refs/heads/master@{#26229}
 2015-01-22 18:52:15 +00:00
mstarzinger
3dc77aac9d Enable inlining test that now works with control reducer. 
R=titzer@chromium.org
TEST=cctest/test-run-inlining/InlineLoopGuardedEmpty

Review URL: https://codereview.chromium.org/867683002

Cr-Commit-Position: refs/heads/master@{#26228}
 2015-01-22 18:49:01 +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
vogelheim
6f9d60cc6f Implement AggregatableHistogramTimer and use it to measure how much time 
of running a script is really spent in compilation. That is, sum up the
total time spent compiling (parsing + compile proper) within a run call
as seen through the API.

@jochen: So many questions:
- Is it ok to re-use V8.CompileLazy?
  This measures something a little different.
- clang-format does funny things to the huge macro definitions.
  I accepted clang-format changes for all code, but reverted for
  the #define orgies in counters.h. ok?
- Am I measuring the right thing. That is, are Aggregat[ing|ed]TimerScope
  in the right place?

I'll fiddle a bit more with this to see if it does the right thing. Would
be happy if you could still review now-ish.

BUG=

Review URL: https://codereview.chromium.org/790413004

Cr-Commit-Position: refs/heads/master@{#26226}
 2015-01-22 18:38:29 +00:00
ulan
4097318792 Treat pointers in optimized code as strong before all weak dependencies are registered. 
This prevents GC from observing code objects with out-of-sync weak dependencies.

BUG=v8:3823
LOG=N

Review URL: https://codereview.chromium.org/866723002

Cr-Commit-Position: refs/heads/master@{#26225}
 2015-01-22 15:31:04 +00:00
machenbach
9ae1c2382a Make version generation robust to other user-defined tags. 
BUG=chromium:446166
LOG=n

Review URL: https://codereview.chromium.org/865153003

Cr-Commit-Position: refs/heads/master@{#26224}
 2015-01-22 15:06:57 +00:00
Dusan Milosavljevic
037c73972e MIPS: Fix rare random crashes in keyed store if element transition is needed. 
TEST=mjsunit/sin-cos
BUG=
R=balazs.kilvady@imgtec.com

Review URL: https://codereview.chromium.org/865153002

Cr-Commit-Position: refs/heads/master@{#26223}
 2015-01-22 15:04:49 +00:00
danno
87e1426ce5 Convert compiler cctest to unit tests, part 1 
R=bmeurer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/867583002

Cr-Commit-Position: refs/heads/master@{#26222}
 2015-01-22 14:16:55 +00:00
Benedikt Meurer
cd584c2dea [turbofan] Add STYLE document. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/865183002

Cr-Commit-Position: refs/heads/master@{#26221}
 2015-01-22 13:47:25 +00:00
bmeurer
c9283148d1 [turbofan] Cleanup Schedule and related classes. 
- Move unit tests to schedule-unittests.cc.
- Remove pre-C++11 cruft.
- Fix some include weirdness.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/864293002

Cr-Commit-Position: refs/heads/master@{#26220}
 2015-01-22 13:01:13 +00:00
ishell
8ccc696bf6 Support concatenating with zero-size arrays with DICTIONARY_ELEMENTS in Runtime_ArrayConcat. 
BUG=chromium:450895
LOG=y

Review URL: https://codereview.chromium.org/849693003

Cr-Commit-Position: refs/heads/master@{#26219}
 2015-01-22 11:15:30 +00:00
mstarzinger
558efe21f0 Add missing BailoutId and FrameState to with statements. 
R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-crbug-450642
BUG=chromium:450642
LOG=N

Review URL: https://codereview.chromium.org/865833002

Cr-Commit-Position: refs/heads/master@{#26218}
 2015-01-22 10:57:42 +00:00
svenpanne
8fb593047a Removed bogus threading test to make TSAN happy. 
TSAN hits an internal assertion on a self-join, and the test is not
really that useful, so let's just remove it.

BUG=https://code.google.com/p/thread-sanitizer/issues/detail?id=88
LOG=n

Review URL: https://codereview.chromium.org/824243007

Cr-Commit-Position: refs/heads/master@{#26217}
 2015-01-22 10:23:58 +00:00
yangguo
4d65e0c241 Revert of Change test expectations for test-types/Maybe. (patchset #1 id:1 of https://codereview.chromium.org/862353002/) 
Reason for revert:
Patch causing the failure has been reverted.

Original issue's description:
> Change test expectations for test-types/Maybe.
>
> TBR=rossberg@chromium.org
> BUG=v8:3840
> LOG=N
>
> Committed: https://crrev.com/ebab2f12e9a4b421d8467bcf28280f8f64700cef
> Cr-Commit-Position: refs/heads/master@{#26212}

TBR=rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3840

Review URL: https://codereview.chromium.org/866673002

Cr-Commit-Position: refs/heads/master@{#26216}
 2015-01-22 09:43:50 +00:00
bmeurer
8d30c452bb Try to fix AOSP builder. 
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/862363002

Cr-Commit-Position: refs/heads/master@{#26215}
 2015-01-22 09:30:27 +00:00
machenbach
62219f3dd8 Fix typo in build.gn. 
TBR=jochen@chromium.org
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/862383002

Cr-Commit-Position: refs/heads/master@{#26214}
 2015-01-22 09:03:29 +00:00
bmeurer
0381acf7b3 Double field values need sNaN -> qNaN canonicalization. 
Also fix mjsunit/regress/regress-undefined-nan to ensure that we are
testing transfer via xmm registers by forcing the transfer to be in an
optimized function.

BUG=v8:3839
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/863153002

Cr-Commit-Position: refs/heads/master@{#26213}
 2015-01-22 08:36:12 +00:00
Yang Guo
ebab2f12e9 Change test expectations for test-types/Maybe. 
TBR=rossberg@chromium.org
BUG=v8:3840
LOG=N

Review URL: https://codereview.chromium.org/862353002

Cr-Commit-Position: refs/heads/master@{#26212}
 2015-01-22 08:23:11 +00:00
bmeurer
2620f7604a Fix ninja build with clang=1. 
Review URL: https://codereview.chromium.org/862313002

Cr-Commit-Position: refs/heads/master@{#26211}
 2015-01-22 07:21:52 +00:00
arv
c883aed7d6 Use FunctionLiteral for class constructor 
Motivation: Code cleanup

BUG=None
LOG=N
R=adamk

Review URL: https://codereview.chromium.org/866533003

Cr-Commit-Position: refs/heads/master@{#26210}
 2015-01-22 06:17:17 +00:00
v8-autoroll
a96eb486e4 Update V8 DEPS. 
Rolling v8/build/gyp to adb7d24b9fc166f01ab2da50478556b518a9218f

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/868573002

Cr-Commit-Position: refs/heads/master@{#26209}
 2015-01-22 06:16:17 +00:00
paul.lind
3552f87e8f MIPS: Use signaling NaN for holes in fixed double arrays. 
Port 9eace97bba
Port 5d641ec969

BUG=

Review URL: https://codereview.chromium.org/867453002

Cr-Commit-Position: refs/heads/master@{#26208}
 2015-01-22 06:15:02 +00:00
bmeurer
7619374979 Revert of Steps towards unification of number bitset and range types. (patchset #4 id:60001 of https://codereview.chromium.org/837723006/) 
Reason for revert:
Breaks test-types/Maybe, i.e.

out/Release/cctest --random-seed=-707413401 test-types/Maybe

started failing afterwards

Original issue's description:
> Steps towards unification of number bitset and range types.
>
> - New invariant on union types: if the union has a range then the number
>   bits in the bitset must be cleared.
>
> - Various tweaks in intersection and union to satisfy the invariant.
>
> - Exposed and used representation bits in range types (and the Limits
>   helper class).
>
> - Implemented Glb for ranges so that the Is predicate handles
>   ranges correctly.
>
> - Change typer weakening so that it does not rely on GetRange.
>   However, the code still seems to be a bit fragile.
>
> - Removed the Smi types from the type system core, instead introduced
>   Signed31, Unsigned30 and created constructors for Small(Un)Signed
>   that point to the right type for the architecture.
>
> - Punched a hole in the config to be able to get to the isolate so
>   that it is possible to allocate heap numbers for newly created
>   ranges.
>
> Patch by jarin@chromium.prg, original review here:
> https://codereview.chromium.org/795713003/
>
> TBR=jarin@chromium.org
> BUG=
>
> Committed: https://crrev.com/2764fd8d1a266a9136c987c2483492113b0c8d80
> Cr-Commit-Position: refs/heads/master@{#26197}

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

Review URL: https://codereview.chromium.org/868583002

Cr-Commit-Position: refs/heads/master@{#26207}
 2015-01-22 05:33:39 +00:00
machenbach
4cc852685f Reland Make clang the default on linux. 
TBR=jochen@chromium.org,jkummerow@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/862173002

Cr-Commit-Position: refs/heads/master@{#26206}
 2015-01-21 22:25:05 +00:00
machenbach
b0ea0810c6 Revert of Reland Make clang the default on linux. (patchset #3 id:40001 of https://codereview.chromium.org/861223002/) 
Reason for revert:
Still missing these builders:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm%20-%20sim
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm%20-%20sim%20-%20debug
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20full%20debug

Original issue's description:
> Reland Make clang the default on linux.
>
> BUG=
>
> Committed: https://crrev.com/72ef6843b0aff68e519a8f26e7d2f7dd87b4712c
> Cr-Commit-Position: refs/heads/master@{#26204}

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

Review URL: https://codereview.chromium.org/864093004

Cr-Commit-Position: refs/heads/master@{#26205}
 2015-01-21 20:38:32 +00:00
machenbach
72ef6843b0 Reland Make clang the default on linux. 
BUG=

Review URL: https://codereview.chromium.org/861223002

Cr-Commit-Position: refs/heads/master@{#26204}
 2015-01-21 19:32:12 +00:00
bmeurer
8fa8e62ebc [arm] Skip mozilla/js1_5/extensions/regress-355497 in simulator. 
TBR=machenbach@chromium.org
BUG=v8:3837
LOG=n

Review URL: https://codereview.chromium.org/864073002

Cr-Commit-Position: refs/heads/master@{#26203}
 2015-01-21 19:11:52 +00:00
mstarzinger
62a49868b3 Add missing FrameState to harmony class literals. 
R=bmeurer@chromium.org
TEST=mjsunit/harmony/classes

Review URL: https://codereview.chromium.org/864033002

Cr-Commit-Position: refs/heads/master@{#26202}
 2015-01-21 18:46:56 +00:00
Michael Achenbach
208580b43f Whitespace change to test slave shuffle. 
Cr-Commit-Position: refs/heads/master@{#26201}
 2015-01-21 18:40:52 +00:00
mstarzinger
24a04d648b Add missing FrameState for Runtime_GetPrototype. 
R=titzer@chromium.org
TEST=cctest/test-api

Review URL: https://codereview.chromium.org/860053003

Cr-Commit-Position: refs/heads/master@{#26200}
 2015-01-21 17:17:59 +00:00
mstarzinger
1693e1143a Add missing FrameState for Runtime_DeliverObservationChangeRecords. 
R=bmeurer@chromium.org
TEST=cctest,mjsunit/es7/object-observe-debug-event

Review URL: https://codereview.chromium.org/790413005

Cr-Commit-Position: refs/heads/master@{#26199}
 2015-01-21 16:08:29 +00:00
machenbach
6024d24866 Properly configure goma. 
Everything is c/p from common.gypi.

Review URL: https://codereview.chromium.org/862973002

Cr-Commit-Position: refs/heads/master@{#26198}
 2015-01-21 15:30:28 +00:00
rossberg
2764fd8d1a Steps towards unification of number bitset and range types. 
- New invariant on union types: if the union has a range then the number
  bits in the bitset must be cleared.

- Various tweaks in intersection and union to satisfy the invariant.

- Exposed and used representation bits in range types (and the Limits
  helper class).

- Implemented Glb for ranges so that the Is predicate handles
  ranges correctly.

- Change typer weakening so that it does not rely on GetRange.
  However, the code still seems to be a bit fragile.

- Removed the Smi types from the type system core, instead introduced
  Signed31, Unsigned30 and created constructors for Small(Un)Signed
  that point to the right type for the architecture.

- Punched a hole in the config to be able to get to the isolate so
  that it is possible to allocate heap numbers for newly created
  ranges.

Patch by jarin@chromium.prg, original review here:
https://codereview.chromium.org/795713003/

TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/837723006

Cr-Commit-Position: refs/heads/master@{#26197}
 2015-01-21 15:29:22 +00:00
Benedikt Meurer
78ae35c022 [arm] Fix simulator stack size for mozilla/js1_5/extensions/regress-355497. 
TBR=yangguo@chromium.org
BUG=v8:3837
LOG=n

Review URL: https://codereview.chromium.org/861233002

Cr-Commit-Position: refs/heads/master@{#26196}
 2015-01-21 15:26:18 +00:00
bmeurer
4b31a97da3 Remove deprecated v8::base::OS::nan_value(). 
Use std::numeric_limits<double>::quiet_NaN() and
std::numeric_limits<float>::quiet_NaN() instead.

Review URL: https://codereview.chromium.org/864803002

Cr-Commit-Position: refs/heads/master@{#26195}
 2015-01-21 14:38:58 +00:00
mstarzinger
65eb16178d Add missing FrameState to JSTypedLoweringTester. 
R=titzer@chromium.org
TEST=cctest/test-js-typed-lowering/JSToNumberOfNumberOrOtherPrimitive

Review URL: https://codereview.chromium.org/862963002

Cr-Commit-Position: refs/heads/master@{#26194}
 2015-01-21 14:33:56 +00:00
mstarzinger
9baa7e07f8 Drop TODO that no longer applies after refactoring. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/843563006

Cr-Commit-Position: refs/heads/master@{#26193}
 2015-01-21 14:24:11 +00:00
mstarzinger
209b771431 Enable test coverage for test coverage. 
R=titzer@chromium.org
TEST=mjsunit/compiler/opt-next-call-turbo

Review URL: https://codereview.chromium.org/822673003

Cr-Commit-Position: refs/heads/master@{#26192}
 2015-01-21 14:07:19 +00:00
titzer
e1363512cd [turbofan] Fix register allocator verifier to allow 1-input phis. 
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/860363002

Cr-Commit-Position: refs/heads/master@{#26191}
 2015-01-21 13:50:36 +00:00