Commit Graph

7430 Commits

Author SHA1 Message Date
svenpanne
a7d67a64f1 Fixed Hydrogen environment handling for mul-i on ARM and ARM64.
The whole logic in DoMul makes me cry, so I made only the minimal
change to fix the issue...

BUG=v8:451322
LOG=y

Review URL: https://codereview.chromium.org/873703002

Cr-Commit-Position: refs/heads/master@{#26261}
2015-01-26 08:35:58 +00:00
danno
d1e45d9b00 Distinquish TestWithIsolateAndZone from TestWithZone
Allows unit tests that just need a zone and no isolate to avoid the overhead of
creating one.

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/871843004

Cr-Commit-Position: refs/heads/master@{#26256}
2015-01-23 16:29:57 +00:00
caitpotter88
12af28309a ES6 Array.prototype.toString falls back on Object.prototype.toString if method "join" is not callable.
BUG=v8:3793
LOG=Y
R=dslomov@chromium.org, arv@chromium.org

Review URL: https://codereview.chromium.org/835753002

Cr-Commit-Position: refs/heads/master@{#26253}
2015-01-23 15:21:44 +00:00
danno
c7b09aac31 Remove the dependency of Zone on Isolate
Along the way:
- Thread isolate parameter explicitly through code that used to
  rely on getting it from the zone.
- Canonicalize the parameter position of isolate and zone for
  affected code
- Change Hydrogen New<> instruction templates to automatically
  pass isolate

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/868883002

Cr-Commit-Position: refs/heads/master@{#26252}
2015-01-23 15:20:00 +00:00
marja
c421f3de54 Script streaming: Test that streaming <-> harmony scopes interaction is correct.
BUG=

Review URL: https://codereview.chromium.org/871893002

Cr-Commit-Position: refs/heads/master@{#26250}
2015-01-23 14:41:18 +00:00
mstarzinger
ace7b8f20f Make TestSetJitCodeEventHandler more resilient.
R=ishell@chromium.org
TEST=cctest/test-api/SetJitCodeEventHandler

Review URL: https://codereview.chromium.org/874493002

Cr-Commit-Position: refs/heads/master@{#26249}
2015-01-23 12:12:27 +00:00
hpayer
a18fdd61dc Always adjust amount of external memory when change is reported.
BUG=

Review URL: https://codereview.chromium.org/866413002

Cr-Commit-Position: refs/heads/master@{#26247}
2015-01-23 11:37:49 +00:00
erikcorry
8c58ed1a0c Support old and new weak handle API
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/863443005

Cr-Commit-Position: refs/heads/master@{#26246}
2015-01-23 11:28:54 +00:00
bmeurer
cd2bc96808 [turbofan] Move GetCommonDominator to BasicBlock.
Also add some unittests for the dominator stuff.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/865393004

Cr-Commit-Position: refs/heads/master@{#26241}
2015-01-23 09:55:48 +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
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
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 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
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
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 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
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
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
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
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
dcarney
8521caba24 add some tests for HandleApiCall builtin
BUG=

Review URL: https://codereview.chromium.org/861053003

Cr-Commit-Position: refs/heads/master@{#26190}
2015-01-21 13:43:02 +00:00
verwaest
ac2b1cea97 Add a pretty printer to improve the error message non-function calls
BUG=259443
LOG=y

Review URL: https://codereview.chromium.org/861623002

Cr-Commit-Position: refs/heads/master@{#26189}
2015-01-21 13:40:41 +00:00
Benedikt Meurer
ee86227600 [arm] Fix sNaN quietening in the ARM simulator on IA-32.
TEST=msjunit/regress/regress-undefined-nan2
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/802243004

Cr-Commit-Position: refs/heads/master@{#26185}
2015-01-21 13:01:23 +00:00
Benedikt Meurer
9eace97bba Use signaling NaN for holes in fixed double arrays.
TEST=mjsunit,cctest,unittests
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/863633002

Cr-Commit-Position: refs/heads/master@{#26180}
2015-01-21 08:52:25 +00:00
mstarzinger
bd7f546f11 Computed property names for object literals in TurboFan.
R=dslomov@chromium.org
TEST=mjsunit/harmony/computed-property-names

Review URL: https://codereview.chromium.org/860033002

Cr-Commit-Position: refs/heads/master@{#26174}
2015-01-20 16:52:58 +00:00
arv
bc3b2960e3 Fix issue with __proto__ when using ES6 object literals
It should be possible to create a concise method with the name
__proto__ without setting the [[Prototype]]. Similarly, property
name shorthands with the name __proto__ should define an own
property.

BUG=v8:3818
LOG=Y
R=adamk, dslomov@chromium.org

Review URL: https://codereview.chromium.org/858673002

Cr-Commit-Position: refs/heads/master@{#26172}
2015-01-20 16:31:43 +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
mstarzinger
bcb42872a3 Computed property names for class literals in TurboFan.
R=dslomov@chromium.org
TEST=mjsunit/harmony/computed-property-names-classes

Review URL: https://codereview.chromium.org/861713004

Cr-Commit-Position: refs/heads/master@{#26165}
2015-01-20 15:03:28 +00:00
dcarney
cae3a43d5b ensure trace extension works from optimized code when profiler is not enabled
BUG=

Review URL: https://codereview.chromium.org/857953002

Cr-Commit-Position: refs/heads/master@{#26160}
2015-01-20 14:14:40 +00:00
verwaest
e99faf93ff Remove ForceDelete
This method circumvented JS semantics, and should not be used.

BUG=

Review URL: https://codereview.chromium.org/854493004

Cr-Commit-Position: refs/heads/master@{#26157}
2015-01-20 13:41:31 +00:00
dcarney
3eb589976a fix debug checks for api callbacks returning symbols
BUG=

Review URL: https://codereview.chromium.org/854363003

Cr-Commit-Position: refs/heads/master@{#26156}
2015-01-20 13:28:01 +00:00
machenbach
b925fc56de Add no-test-harness mode to test driver.
BUG=

Review URL: https://codereview.chromium.org/855993003

Cr-Commit-Position: refs/heads/master@{#26150}
2015-01-20 10:17:33 +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
ishell
33994b4a22 Massive renaming of PropertyType values and other implied stuff.
PropertyKind:
  DATA -> kData
  ACCESSOR -> kAccessor

PropertyType:
  FIELD -> DATA
  CONSTANT -> DATA_CONSTANT
  ACCESSOR_FIELD -> ACCESSOR
  CALLBACKS -> ACCESSOR_CONSTANT

PropertyLocation:
  IN_OBJECT -> kField
  IN_DESCRIPTOR -> kDescriptor

StoreMode:
  FORCE_IN_OBJECT -> FORCE_FIELD

FieldDescriptor -> DataDescriptor
ConstantDescriptor -> DataConstantDescriptor
CallbacksDescriptor -> AccessorConstantDescriptor

Review URL: https://codereview.chromium.org/856503002

Cr-Commit-Position: refs/heads/master@{#26146}
2015-01-19 17:49:22 +00:00
Michael Starzinger
cecd89c2c6 Disable new test failing since 79748e3f7c.
TBR=titzer@chromium.org
TEST=mjsunit/compiler/opt-next-call-turbo

Review URL: https://codereview.chromium.org/862533002

Cr-Commit-Position: refs/heads/master@{#26143}
2015-01-19 16:17:07 +00:00
mstarzinger
79748e3f7c Remove overzealous check from %OptimizeFunctionOnNextCall.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/863443003

Cr-Commit-Position: refs/heads/master@{#26142}
2015-01-19 15:52:00 +00:00
Ben L. Titzer
396381f944 [turbofan] Rename IrOpcode predicate IsLeafOpcode to IsConstantOpcode.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/863513002

Cr-Commit-Position: refs/heads/master@{#26141}
2015-01-19 15:35:16 +00:00
titzer
36003d07eb [turbofan] Improve loop analysis to handle more than 32 loops.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/855653002

Cr-Commit-Position: refs/heads/master@{#26140}
2015-01-19 15:19:57 +00:00
marja
af8a0c0d82 Script streaming: don't produce (empty) cached data when debugger forces eagerness.
See CompileTopLevel for similar logic which suppresses producing parser cache
when the debugger is active.

BUG=441130
LOG=n

Review URL: https://codereview.chromium.org/845643005

Cr-Commit-Position: refs/heads/master@{#26138}
2015-01-19 14:29:12 +00:00
dcarney
09abbaae85 delete flaky test MultithreadedParallelIsolates
BUG=3215
LOG=N

Review URL: https://codereview.chromium.org/855333002

Cr-Commit-Position: refs/heads/master@{#26136}
2015-01-19 14:16:22 +00:00
Michael Starzinger
7d54d54dea Blacklist computed property name failures with TurboFan.
R=verwaest@chromium.org
TEST=mjsunit/harmony/computed-property-names

Review URL: https://codereview.chromium.org/862513002

Cr-Commit-Position: refs/heads/master@{#26135}
2015-01-19 14:15:18 +00:00
caitpotter88
02218adb6b Report SyntaxError on Token::ILLEGAL in ParseTemplateLiteral
BUG=v8:3820, v8:3821
LOG=N
R=arv@chromium.org, dslomov@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/857433004

Cr-Commit-Position: refs/heads/master@{#26132}
2015-01-19 12:38:20 +00:00
mstarzinger
6daecbd5ff Allow --always-opt to go further into the pipeline (2).
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/855873002

Cr-Commit-Position: refs/heads/master@{#26131}
2015-01-19 12:35:19 +00:00
caitpotter88
6dc82c184c Implement IsConstructor() abstract operation
LOG=N
R=dpino@igalia.com, arv@chromium.org, dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/851163007

Cr-Commit-Position: refs/heads/master@{#26130}
2015-01-19 12:22:31 +00:00
mvstanton
173b69f041 ClusterFuzz fix: %NormalizeElements shouldn't process the global proxy.
BUG=449070
R=yangguo@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/859713002

Cr-Commit-Position: refs/heads/master@{#26126}
2015-01-19 09:31:19 +00:00
bmeurer
f578d35ba8 [turbofan] Make Factory::NewNumber() always return the minus_zero_value.
TEST=unittests

Review URL: https://codereview.chromium.org/857783002

Cr-Commit-Position: refs/heads/master@{#26124}
2015-01-19 08:07:37 +00:00
machenbach
d962c092f3 Revert of [turbofan] Fix bunch of tests failing with --turbo-deoptimization. (patchset id:1 of https://codereview.chromium.org/786333004/)
Reason for revert:
This changes layout test expectations. I ran a bisect over the layout tests:

Bad:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2032/builds/1600

Good:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2032/builds/1599

If this is intentional please first land a CL with manualrebaseline test expectations for the changed tests and then reland.

Original issue's description:
> [turbofan] Fix bunch of tests failing with --turbo-deoptimization.
>
> R=bmeurer@chromium.org
>
> Committed: https://crrev.com/e9e772121b36697821dbfff61f36e0a68367f21c
> Cr-Commit-Position: refs/heads/master@{#26115}

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

Review URL: https://codereview.chromium.org/804333005

Cr-Commit-Position: refs/heads/master@{#26119}
2015-01-17 13:45:44 +00:00
jarin
e9e772121b [turbofan] Fix bunch of tests failing with --turbo-deoptimization.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/786333004

Cr-Commit-Position: refs/heads/master@{#26115}
2015-01-16 22:23:32 +00:00
jarin
2e4e43a2dc [turbofan] Add frame state to the PlainPrimitiveToNumber unit test.
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/792043007

Cr-Commit-Position: refs/heads/master@{#26113}
2015-01-16 22:21:22 +00:00
yangguo
a4a62c129b Extend and fix tests for custom heap snapshot.
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/856793002

Cr-Commit-Position: refs/heads/master@{#26110}
2015-01-16 22:18:27 +00:00
mstarzinger
9fbe872137 Enable test coverage for --turbo-deoptimization mode.
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/845193004

Cr-Commit-Position: refs/heads/master@{#26102}
2015-01-16 12:53:30 +00:00
mstarzinger
0f418385d0 First simple implementation of class literals in TurboFan.
R=rossberg@chromium.org,jarin@chromium.org
TEST=cctest/test-run-jsops/ClassLiteral

Review URL: https://codereview.chromium.org/798873006

Cr-Commit-Position: refs/heads/master@{#26101}
2015-01-16 12:38:26 +00:00
bmeurer
835cc463a8 [turbofan] Initial attempt to cleanup Node and related classes.
- Make Node::Inputs and Node::Uses mostly STL compliant.
- Get rid of some pre-C++11 crappiness.
- Start moving unit tests from cctest to unittests.
- TrimInputCount() now tries to reserve inputs slots for
  later appending.
- Fix numerous style guide violations.

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

Review URL: https://codereview.chromium.org/851263002

Cr-Commit-Position: refs/heads/master@{#26098}
2015-01-16 11:04:22 +00:00
dcarney
6950ead0b0 split api call stubs into accessor and function call stubs
BUG=

Review URL: https://codereview.chromium.org/836093007

Cr-Commit-Position: refs/heads/master@{#26097}
2015-01-16 10:59:16 +00:00
jochen
b54f00fc8e Add checks to the marking queue
Hopefully we'll catch heap corruption earlier where identifying the
object that holds a stale pointer.

Speaking of staleness, also remove old debugging code.

BUG=chromium:128415
R=ulan@chromium.org,hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/843013005

Cr-Commit-Position: refs/heads/master@{#26095}
2015-01-16 10:39:25 +00:00
Sven Panne
e5184734b3 Another attempt to fix regress-crbug-178790.
This time we simply undo the change introduced by the PPC port for
this test. No idea why it should be necessary, and Windows XP
obviously doesn't give us that much stack, anyway.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/826833003

Cr-Commit-Position: refs/heads/master@{#26093}
2015-01-16 10:12:15 +00:00
Sven Panne
54570cfa74 PPC aftermath: Fix regress-crbug-178790.
The test fails on XP only, so let's tentatively raise the stack limit more. We probably need to investigate what a tighter limit might be and (more importantly) what the underlying reason for the failure is.

Hopefully 1800kB is enough, we can't test this via try jobs, because we don't have XP try bots. :-/

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/791693005

Cr-Commit-Position: refs/heads/master@{#26092}
2015-01-16 09:45:31 +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
c8124f932c Computed property names: Enable test on windows again
Enable test on windows again and disable the problematic lines only.

BUG=v8:3815
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/850773004

Cr-Commit-Position: refs/heads/master@{#26086}
2015-01-16 00:20:16 +00:00
Erik Arvidsson
7a4c73ccd9 Skip computed property name test on Windows
BUG=v8:3815
LOG=N
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/854903002

Cr-Commit-Position: refs/heads/master@{#26085}
2015-01-15 20:51:29 +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
bmeurer
a9d0d23405 Revert of [turbofan] Make Factory::NewNumber() always return the minus_zero_value. (patchset id:1 of https://codereview.chromium.org/838263006/)
Reason for revert:
Breaks the tree

Original issue's description:
> [turbofan] Make Factory::NewNumber() always return the minus_zero_value.
>
> TEST=unittests
> R=mstarzinger@chromium.org, dcarney@chromium.org
>
> Committed: https://crrev.com/55b3e268b2895e2c09230d39669a75b6ab4e7e4d
> Cr-Commit-Position: refs/heads/master@{#26080}

TBR=dcarney@chromium.org,mstarzinger@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/853683009

Cr-Commit-Position: refs/heads/master@{#26081}
2015-01-15 15:29:42 +00:00
Benedikt Meurer
55b3e268b2 [turbofan] Make Factory::NewNumber() always return the minus_zero_value.
TEST=unittests
R=mstarzinger@chromium.org, dcarney@chromium.org

Review URL: https://codereview.chromium.org/838263006

Cr-Commit-Position: refs/heads/master@{#26080}
2015-01-15 15:10:05 +00:00
bmeurer
dd6ce12645 [turbofan] Turn IrOpcode::IsXXX() into range checks.
TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/807573004

Cr-Commit-Position: refs/heads/master@{#26079}
2015-01-15 15:07:39 +00:00
bmeurer
4914716387 Revert of [turbofan] Use PlainPrimitiveToNumber whenever possible. (patchset id:1 of https://codereview.chromium.org/852763002/)
Reason for revert:
Tanks performance of SQLite and towers.c.

Original issue's description:
> [turbofan] Use PlainPrimitiveToNumber whenever possible.
>
> TEST=cctest,unittests
> R=jarin@chromium.org
>
> Committed: https://crrev.com/1a5db24e6bf831e61e3f4aa0c252f77e48c3689c
> Cr-Commit-Position: refs/heads/master@{#26071}

TBR=jarin@chromium.org,dcarney@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/852153003

Cr-Commit-Position: refs/heads/master@{#26078}
2015-01-15 13:26:55 +00:00
mvstanton
23b181552e Vector-based LoadICs need to handle Smi receivers.
The MISS handler was being called when the receiver was a Smi, instead,
we should recognize the case and use the heap number map.

BUG=

Review URL: https://codereview.chromium.org/854623002

Cr-Commit-Position: refs/heads/master@{#26076}
2015-01-15 12:52:47 +00:00
mstarzinger
e72c5d2c23 Remove redundant test expectation from mjsunit.
R=jkummerow@chromium.org
TEST=mjsunit/nans

Review URL: https://codereview.chromium.org/850303002

Cr-Commit-Position: refs/heads/master@{#26075}
2015-01-15 12:47:59 +00:00
Yang Guo
3706a50457 Fix number-string cache test case.
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/843913008

Cr-Commit-Position: refs/heads/master@{#26073}
2015-01-15 11:49:10 +00:00
yangguo
22e6958d63 Fix remaining issues in the custom snapshot.
Math functions:
Some Math functions require typed arrays for their implementation. The embedded
script may call those Math functions. The serializer needs to deal with this.
Added assertion to make sure no other typed array is created when snapshotting.

Number-string cache:
We assume that the initial snapshot does not expand the number-string cache.
This is no longer true for custom heap snapshots.

Bound functions:
Bound functions store the bound arguments in a COW fixed array, including the
bindee function. COW arrays are serialized into the startup snapshot and
referenced in the partial snapshot via partial snapshot cache. However, the
bindee function is context-dependent and must not be part of the startup
snapshot. There is no need for bound functions to use a COW array though.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/851073002

Cr-Commit-Position: refs/heads/master@{#26072}
2015-01-15 11:22:17 +00:00
bmeurer
1a5db24e6b [turbofan] Use PlainPrimitiveToNumber whenever possible.
TEST=cctest,unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/852763002

Cr-Commit-Position: refs/heads/master@{#26071}
2015-01-15 09:49:23 +00:00
dcarney
e6552d4917 Reland "[turbofan] simplify gap ordering"
BUG=

Review URL: https://codereview.chromium.org/854703002

Cr-Commit-Position: refs/heads/master@{#26069}
2015-01-15 09:06:05 +00:00
dcarney
a7e3c71b23 add register allocator regression test
BUG=

Review URL: https://codereview.chromium.org/852633002

Cr-Commit-Position: refs/heads/master@{#26068}
2015-01-15 08:56:10 +00:00
baptiste.afsa
51f3c66b64 [turbofan] Allow 0.0 as immediate for floating-point comparison on arm/arm64.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/850073002

Cr-Commit-Position: refs/heads/master@{#26066}
2015-01-15 06:31:07 +00:00
Ben L. Titzer
3244a66543 [turbofan] Fix corner case in loop analysis.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/852783002

Cr-Commit-Position: refs/heads/master@{#26063}
2015-01-14 17:06:37 +00:00
yangguo
fe82e03bb6 Correctly reference global proxy in the partial snapshot.
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/853493003

Cr-Commit-Position: refs/heads/master@{#26061}
2015-01-14 16:42:30 +00:00
mstarzinger
2ebe24c9cb First simple implementation of for-of in TurboFan.
R=rossberg@chromium.org
TEST=cctest/test-run-jsbranches/ForOfContinueStatement

Review URL: https://codereview.chromium.org/850803002

Cr-Commit-Position: refs/heads/master@{#26060}
2015-01-14 15:24:29 +00:00
jochen
c65799e7c5 Remove support for signatures with arguments
Support for it is slow and difficult to implement, and it's not used in
Blink. An embedder that uses this feature will have to check the
argument types itself.

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

Review URL: https://codereview.chromium.org/848173002

Cr-Commit-Position: refs/heads/master@{#26058}
2015-01-14 14:44:10 +00:00
bmeurer
e1d878d16f Add proper support for proxies to HType.
TEST=mjsunit/regress/regress-crbug-448730
BUG=chromium:448730
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/847373002

Cr-Commit-Position: refs/heads/master@{#26056}
2015-01-14 13:57:09 +00:00
jarin
ac04d777d6 [turbofan] Allow deoptimization for JSToNumber operator.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/841443004

Cr-Commit-Position: refs/heads/master@{#26053}
2015-01-14 13:09:32 +00:00
bmeurer
70b32e4b8a [turbofan] Fix truncation/representation sloppiness wrt. bool/bit.
TEST=cctest,mjsunit,unittests
BUG=v8:3812
LOG=y

Review URL: https://codereview.chromium.org/850013003

Cr-Commit-Position: refs/heads/master@{#26051}
2015-01-14 12:06:56 +00:00
bmeurer
214387fce1 Revert of [turbofan] Improve typed lowering of JSBitwiseAnd. (patchset id:1 of https://codereview.chromium.org/811653004/)
Reason for revert:
Breaks SQLite

Original issue's description:
> [turbofan] Improve typed lowering of JSBitwiseAnd.
>
> TEST=unittests
> R=jarin@chromium.org
>
> Committed: https://crrev.com/284e1108182995abe85f580bc813d26491642b8c
> Cr-Commit-Position: refs/heads/master@{#26046}

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

Review URL: https://codereview.chromium.org/795833006

Cr-Commit-Position: refs/heads/master@{#26048}
2015-01-14 09:07:07 +00:00
Benedikt Meurer
284e110818 [turbofan] Improve typed lowering of JSBitwiseAnd.
TEST=unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/811653004

Cr-Commit-Position: refs/heads/master@{#26046}
2015-01-14 07:40:32 +00:00
balazs.kilvady
3da5a729e8 MIPS: [turbofan] Improve code generation for unordered comparisons.
Port c24220c0c1

TEST=cctest,unittests
BUG=

Review URL: https://codereview.chromium.org/850733004

Cr-Commit-Position: refs/heads/master@{#26045}
2015-01-13 20:28:13 +00:00
bmeurer
1fa21bfd39 [turbofan] Reduce Word32And masking with shifted inputs.
TEST=unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/847113002

Cr-Commit-Position: refs/heads/master@{#26040}
2015-01-13 13:02:40 +00:00
bmeurer
9f292086f9 [turbofan] Add PlainPrimitiveToNumber simplified operator.
TEST=unittests

Review URL: https://codereview.chromium.org/845333002

Cr-Commit-Position: refs/heads/master@{#26038}
2015-01-13 11:02:57 +00:00
yangguo
bcab9eacf3 Update references to global object after deserializing context.
R=jochen@chromium.org
TEST=test-serialize/CustomContext{Des,S}erialization

Also test by
- make ia32.debug embedscript=<full path to mjsunit.js>
- d8 -e "assertDoesNotThrow('print(1)')"

Review URL: https://codereview.chromium.org/846023002

Cr-Commit-Position: refs/heads/master@{#26035}
2015-01-13 08:48:08 +00:00
bmeurer
c24220c0c1 [turbofan] Improve code generation for unordered comparisons.
TEST=cctest,unittests

Review URL: https://codereview.chromium.org/850653002

Cr-Commit-Position: refs/heads/master@{#26034}
2015-01-13 08:42:02 +00:00
jarin
527e19afd5 [turbofan] Add missing deopt.
BUG=chromium:447567
LOG=n
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/809463005

Cr-Commit-Position: refs/heads/master@{#26033}
2015-01-13 08:40:54 +00:00
caitpotter88
4b6316c5ff Check for octals in template spans only, not expressions
BUG=v8:3806
LOG=N
R=arv@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/808793004

Cr-Commit-Position: refs/heads/master@{#26028}
2015-01-12 15:07:47 +00:00