Commit Graph

13017 Commits

Author SHA1 Message Date
rmcilroy
a550528dd2 [Ignition] Add test of bytecode compilation on background thread.
BUG=v8:5203

Review-Url: https://codereview.chromium.org/2278153003
Cr-Commit-Position: refs/heads/master@{#39207}
2016-09-06 13:34:44 +00:00
mlippautz
059b56435a Move kMaxRegularHeapObjectSize into globals
This way we avoid the cyclic dependency between objects.h and heap.h and still
have one definition. Add a static assert that this size is indeed smaller than
the payload of a page.

Follow ups can finally remove the dependency on spaces.h for all heap.h users.

R=ulan@chromium.org,bmeurer@chromium.org,vogelheim@chromium.og

Review-Url: https://codereview.chromium.org/2311203002
Cr-Commit-Position: refs/heads/master@{#39206}
2016-09-06 12:59:37 +00:00
mstarzinger
553d504923 [turbofan] Handle ObjectIsReceiver in escape analysis.
This adds handling of {IrOpcode::kObjectIsReceiver} nodes to the escape
status analysis. Such uses are treated as escaping for now until we add
dedicated handling to the escape analysis reducer.

R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-crbug-631027
BUG=chromium:631027

Review-Url: https://codereview.chromium.org/2317623003
Cr-Commit-Position: refs/heads/master@{#39205}
2016-09-06 11:59:31 +00:00
rmcilroy
c950256013 [Turbofan] Fix CallSuper argument order in BytecodeGraphBuilder.
The constructor and new.target arguments were passed to CallConstruct in
the wrong order by BytecodeGraphBuilder, which caused subclassing to be
incorrect when optimizing from bytecode.

Also clean up some unecessary functions in interpreter.cc found while
figuring this out.

BUG=chromium:642409

Review-Url: https://codereview.chromium.org/2312103002
Cr-Commit-Position: refs/heads/master@{#39204}
2016-09-06 11:53:19 +00:00
jacob.bramley
1001ddf20f [arm] Implement barriers on ARMv6 using CP15.
ARMv6 has the same basic barriers as ARMv7+, but they are accessed using
the CP15 coprocessor. This patch allows the assembler to select the
appropriate instruction.

This also fixes TurboFan's atomic loads and stores for ARMv6 platforms.

BUG=

Review-Url: https://codereview.chromium.org/2318553002
Cr-Commit-Position: refs/heads/master@{#39203}
2016-09-06 11:30:31 +00:00
jacob.bramley
3396bb2907 [arm] Improve Float(32|64)(Max|Min).
ARMv8 can use vminnm and vmaxnm to handle most inputs. Other platforms
use an implementation similar to what was there before, except that
out-of-line code is used for the uncommon cases.

BUG=

Review-Url: https://codereview.chromium.org/2313863003
Cr-Commit-Position: refs/heads/master@{#39202}
2016-09-06 11:28:19 +00:00
mlippautz
ed8791ea65 [heap,snapshot] Replace first page size from snapshots with page trimming
Replace first page size in the snapshots with a heap logic that trims pages
after deserialization. The snapshot provided page sizes was just an
approximation, while the heap knows exactly where to trim.

Furthermore, trim the pages directly after deserialization, leaving no wiggle
room for further objects. This avoids pollution of the immortal immovable pages
with regular objects, e.g. Contexts. The downside is that we potentially require
expanding the space with a new page.

BUG=chromium:636331

Review-Url: https://codereview.chromium.org/2311963002
Cr-Commit-Position: refs/heads/master@{#39200}
2016-09-06 11:03:03 +00:00
ahaas
1a5f8fa536 [wasm] Validate the length of strings before validating the string.
BUG=chromium:644182
R=titzer@chromium.org
TEST=module-decoder-unittest.cc:ExportNameWithInvalidStringLength

Review-Url: https://codereview.chromium.org/2310023002
Cr-Commit-Position: refs/heads/master@{#39199}
2016-09-06 09:50:38 +00:00
bmeurer
c071a8f0ca [turbofan] Introduce dedicated NumberToBoolean operator.
Previously we always lowered JSToBoolean(x:Number) to the subgraph
NumberLessThan(0.0, NumberAbs(x)), which deals with both 0, -0 and
NaNs appropriately. However this doesn't always generate the best,
especially when we can later derive from feedback that x is always
an Integral32 value, where the ideal code would be just a single
comparison to 0 w/o the absolute value computation.

R=mvstanton@chromium.org
BUG=v8:5267,v8:5270

Review-Url: https://codereview.chromium.org/2309953002
Cr-Commit-Position: refs/heads/master@{#39194}
2016-09-06 08:54:55 +00:00
jacob.bramley
a0ff620fbf [arm] Add support for vminnm and vmaxnm.
These are ARMv8 instructions that will be used in a follow-up patch.

BUG=

Review-Url: https://codereview.chromium.org/2273003002
Cr-Commit-Position: refs/heads/master@{#39193}
2016-09-06 08:46:31 +00:00
jochen
77c4ba0767 Store the ScopeInfo in WithContexts
This will allow for chaining ScopeInfos together to form the same chains
as contexts chains currently do.

BUG=v8:5215
R=mstarzinger@chromium.org,marja@chromium.org,bmeurer@chromium.org,rmcilroy@chromium.org

Review-Url: https://codereview.chromium.org/2314483002
Cr-Commit-Position: refs/heads/master@{#39192}
2016-09-06 08:27:52 +00:00
jbroman
5a97e95520 Handle errors in v8::ValueDeserializer by throwing exceptions.
This restores the contract that all API methods that return Maybe<T> or
MaybeLocal<T> always throw an exception when they return nothing.

Since v8::ValueDeserializer::ReadHeader can now throw exceptions, it
needs a Local<Context> parameter so that it can set up execution state
(entering the context, etc.). The old method has been marked for
deprecation, but since this API is experimental I intend to remove it
as soon as I've removed the use from Blink.

value-serializer-unittest has been updated to expect an exception in
all decode failure cases.

BUG=chromium:148757,chromium:641964

Review-Url: https://codereview.chromium.org/2308053002
Cr-Commit-Position: refs/heads/master@{#39188}
2016-09-06 03:24:53 +00:00
mstarzinger
cc1249b779 [compiler] Bytecode preparation fails for asm.js modules.
This handles the case where preparation of bytecode might fail inside
Compiler::EnsureBytecode due to the underlying function being a fully
validated asm.js module. We simply bailout of bytecode preparation.

R=bradnelson@chromium.org
TEST=mjsunit/regress/regress-crbug-644111
BUG=chromium:644111

Review-Url: https://codereview.chromium.org/2309853002
Cr-Commit-Position: refs/heads/master@{#39187}
2016-09-05 23:03:07 +00:00
mvstanton
8af781ea82 [turbofan] Don't propagate truncations if output is tagged.
Disable the propagation of truncations through Phi, Select or TypeGuard
if the output representation is tagged, because when the truncations are
taken we don't necessarily reflect this in the types and therefore we
might end up in a situation where we produce a word32 value, the type
says Number, and now we need to change that to tagged, which is not
possible since we don't know how to interpret the bits, i.e. whether the
value is Signed32 or Unsigned32.

BUG=chromium:644048

Review-Url: https://codereview.chromium.org/2311903002
Cr-Commit-Position: refs/heads/master@{#39186}
2016-09-05 20:54:56 +00:00
georgia.kouveli
9da7ac6fdb [arm] Improve generation of flag setting instructions.
Generate a flag-setting instruction for a binary operation when
the result is tested for equality/inequality to zero.

BUG=

Review-Url: https://codereview.chromium.org/2315453002
Cr-Commit-Position: refs/heads/master@{#39183}
2016-09-05 16:18:42 +00:00
mvstanton
c30cc0722e [turbofan] put src/types.[h/cc] into src/compiler/types.[h/cc]
BUG=

Review-Url: https://codereview.chromium.org/2309823002
Cr-Commit-Position: refs/heads/master@{#39181}
2016-09-05 15:58:45 +00:00
jgruber
ee7f14cb54 Revert of [regexp] Port RegExp getters and setters (patchset #5 id:80001 of https://codereview.chromium.org/2305573002/ )
Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExp getters and setters
>
> BUG=v8:5339
>
> Committed: https://crrev.com/ac0eb5e05af40e16ae9402bb8a62600b32cc2ec9
> Committed: https://crrev.com/7711b1a16f864ed6ea56fa40274ff3f6287bbe34
> Cr-Original-Commit-Position: refs/heads/master@{#39076}
> Cr-Commit-Position: refs/heads/master@{#39088}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339

Review-Url: https://codereview.chromium.org/2313713002
Cr-Commit-Position: refs/heads/master@{#39176}
2016-09-05 13:48:46 +00:00
jkummerow
685be31203 Reland of [stubs] Port KeyedLoadIC_Generic stub to TurboFan
And also handle dictionary elements loads in the dispatcher.

This is a reland with fix for negative indices into DICTIONARY_ELEMENTS.
Original review: https://codereview.chromium.org/2245683002/

Review-Url: https://codereview.chromium.org/2313683002
Cr-Commit-Position: refs/heads/master@{#39172}
2016-09-05 13:18:08 +00:00
machenbach
6c335b7aae [gn] Switch linux asan to gn
Also disable four cpu-profiler tests under asan that fail
with the GN setup.

BUG=chromium:474921,v8:5243

Review-Url: https://codereview.chromium.org/2309263002
Cr-Commit-Position: refs/heads/master@{#39171}
2016-09-05 13:16:40 +00:00
bmeurer
68b47f5e0f [turbofan] Also nuke Array and Function types.
We used to have Array types for typed arrays in asm.js at some point,
but had to change that quite some time ago already. And Function types
were mostly used for the CallInterfaceDescriptor (and the code-stub.js
experiment), but are also unusedn nowadays.

R=mvstanton@chromium.org
BUG=v8:5267,v8:5270

Review-Url: https://codereview.chromium.org/2310923002
Cr-Commit-Position: refs/heads/master@{#39168}
2016-09-05 13:03:53 +00:00
bmeurer
b5f60820ac [turbofan] Nuke the context types.
Those have been effectively unused for quite a while now, and we
don't see any use in having them around. Actually it'd be way more
consistent and simpler to just use OtherInternal as type for contexts
instead.

R=mvstanton@chromium.org
BUG=v8:5267,v8:5270

Review-Url: https://codereview.chromium.org/2305383002
Cr-Commit-Position: refs/heads/master@{#39166}
2016-09-05 12:41:02 +00:00
jochen
9b6ff3a8f6 Store the scope info in catch contexts
Since the extension field is already used for the catch name, store a
ContextExtension there instead.

In the future, this will allow for chaining ScopeInfos together, so we
no longer need a context chain for lazy parsing / compilation.

BUG=v8:5215
R=bmeurer@chromium.org,neis@chromium.org,marja@chromium.org

Review-Url: https://codereview.chromium.org/2302013002
Cr-Commit-Position: refs/heads/master@{#39164}
2016-09-05 12:10:53 +00:00
mstarzinger
5fd798afd6 [interpreter] Make tick counter test code properly warm-up.
R=rmcilroy@chromium.org
BUG=v8:4680

Review-Url: https://codereview.chromium.org/2282733002
Cr-Commit-Position: refs/heads/master@{#39163}
2016-09-05 11:56:51 +00:00
marja
7a6fb4d0e9 Include only stuff you need, part 7: Fix scopes.h -> ast.h.
Rebuilding (after touching certain files) is crazy slow because
includes are out of control.

BUG=v8:5294

Review-Url: https://codereview.chromium.org/2312683002
Cr-Commit-Position: refs/heads/master@{#39161}
2016-09-05 11:54:34 +00:00
machenbach
359a00bf6f Revert of [wasm] reuse the first compiled module (patchset #12 id:220001 of https://codereview.chromium.org/2305903002/ )
Reason for revert:
mac gc stress failures:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/8341

Original issue's description:
> [wasm] reuse the first compiled module.
>
> This change avoids needing to keep around an unused compiled
> module. Instead, the result of compiling the wasm bytes is
> given to the first instance. The module object and that instance object
> point to the same compiled module. Instances are, then, cloned from
> the compiled module the module object points to. When an instance is
> collected, we make sure that the module object still has a clone
> available, and, if the last instance is GC-ed, we also reset the compiled
> module so that it does not reference its heap, so that it (==heap) may
> be collected.
>
> This is achieved by linking the clones in a double-linked list and
> registering a finalizer for each. When we create an instance, we tie it
> in the front of the list, making the module object point to it (O(1)). When
> the finalizer is called, we relink the list over the dying object (O(1)). The
> costliest operation is finalizing the last instance, since we need to visit
> all wasm functions and reset heap references.
>
> BUG=v8:5316
>
> Committed: https://crrev.com/01f5af515728aebe6c5246f4f7dd6c573e8748af
> Cr-Commit-Position: refs/heads/master@{#39153}

TBR=bradnelson@chromium.org,verwaest@chromium.org,vogelheim@chromium.org,yangguo@chromium.org,mtrofin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5316

Review-Url: https://codereview.chromium.org/2306403002
Cr-Commit-Position: refs/heads/master@{#39154}
2016-09-05 10:49:53 +00:00
mtrofin
01f5af5157 [wasm] reuse the first compiled module.
This change avoids needing to keep around an unused compiled
module. Instead, the result of compiling the wasm bytes is
given to the first instance. The module object and that instance object
point to the same compiled module. Instances are, then, cloned from
the compiled module the module object points to. When an instance is
collected, we make sure that the module object still has a clone
available, and, if the last instance is GC-ed, we also reset the compiled
module so that it does not reference its heap, so that it (==heap) may
be collected.

This is achieved by linking the clones in a double-linked list and
registering a finalizer for each. When we create an instance, we tie it
in the front of the list, making the module object point to it (O(1)). When
the finalizer is called, we relink the list over the dying object (O(1)). The
costliest operation is finalizing the last instance, since we need to visit
all wasm functions and reset heap references.

BUG=v8:5316

Review-Url: https://codereview.chromium.org/2305903002
Cr-Commit-Position: refs/heads/master@{#39153}
2016-09-05 10:08:44 +00:00
bmeurer
7e95e2064a [turbofan] Nuke class types.
There are no users of class types left inside TurboFan, so we can nuke
them and thereby simplify the type system quite a bit.

R=mvstanton@chromium.org
BUG=v8:5267,v8:5270

Review-Url: https://codereview.chromium.org/2309753002
Cr-Commit-Position: refs/heads/master@{#39152}
2016-09-05 09:19:16 +00:00
bmeurer
99e91aaeac [turbofan] Fold "boolean not"-like Selects into branches.
Fold a Select that negates a boolean value, i.e. returning true in the
false case and vice versa, into Branch users, similar to what we already
do for Branch nodes with BooleanNot inputs.

BUG=v8:5267

Review-Url: https://codereview.chromium.org/2308303003
Cr-Commit-Position: refs/heads/master@{#39149}
2016-09-05 07:02:36 +00:00
adamk
6dd2bc20b4 Remove unnessary includes of parser.h
This makes for slightly faster rebuilds when touching parser-base.h
(which changes frequently!). Also takes care of an old TODO,
moving CompileTimeValue into its own file under ast/, where it
properly belongs.

BUG=v8:5294

Review-Url: https://codereview.chromium.org/2305883002
Cr-Commit-Position: refs/heads/master@{#39141}
2016-09-02 17:48:46 +00:00
jgruber
300f4413eb Do not call into JS from WasmDebugInfo::GetFunctionScript
This disables notification of wasm script 'compilation' since
OnAfterCompile actually triggers a JS call (which is disallowed during
stack trace collection).

BUG=641065

Review-Url: https://codereview.chromium.org/2304943002
Cr-Commit-Position: refs/heads/master@{#39139}
2016-09-02 14:56:56 +00:00
franzih
d9a026e628 [api] Minor improvement to documentation for kNonMasking.
BUG=

Review-Url: https://codereview.chromium.org/2302133003
Cr-Commit-Position: refs/heads/master@{#39137}
2016-09-02 13:16:10 +00:00
mvstanton
17e9e2f4c8 Forking the type system between Crankshaft & Turbofan.
Our Type class has a semantic and representational dimension.
Much code in src/ast, Crankshaft and Turbofan is based on it.
Going forward in Turbofan we'd like to remove representational information
entirely. To that end, new type AstType has been created to preserve
existing behavior for the benefit of Crankshaft and the AST.

BUG=

Review-Url: https://codereview.chromium.org/2302283002
Cr-Commit-Position: refs/heads/master@{#39135}
2016-09-02 13:04:39 +00:00
mlippautz
ce66eec800 [heap] Introduce hard limit for external memory
We introduce, similar to regular heap, a hard and a soft limit for external memory.
- Upon reaching the hard limit we do a full GC. The hard limit is a a delta from
  the size of external memory at last GC.
- Upon reaching the soft limit we start incremental marking. Each further
  AdjustAmountOfExternalMemory will trigger a marking step. The step size depends
  on how far we are away from the hard limit. Further away means we have still
  some wiggle room and the step will be small. Being closer to the hard limit
  makes it more likely to trigger a full GC, so we increase the step size.

BUG=chromium:621829

Review-Url: https://codereview.chromium.org/2256853003
Cr-Commit-Position: refs/heads/master@{#39133}
2016-09-02 12:13:14 +00:00
ahaas
6a892bb451 [wasm] Validate the alignment of load and store instructions.
According to the WebAssembly specification the alignment of load and
store instructions has to be less or equal to natural alignment.

R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2285643002
Cr-Commit-Position: refs/heads/master@{#39131}
2016-09-02 11:59:49 +00:00
neis
19039efa2e [interpreter] Clarify some names and comments.
Also remove an unused declaration.

R=bmeurer@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2302163003
Cr-Commit-Position: refs/heads/master@{#39129}
2016-09-02 11:33:01 +00:00
jgruber
64c518d06d Do not include Error.captureStackTrace in the trace
BUG=v8:5342

Review-Url: https://codereview.chromium.org/2307783002
Cr-Commit-Position: refs/heads/master@{#39124}
2016-09-02 09:51:42 +00:00
franzih
7c401bd84c [api] Add interceptor for defineProperty().
With the Indexed/GenericNamedPropertyDefinerCallback it is possible to intercept Object.defineProperty() calls.

Requests that call JSReceiver::OrdinaryDefineOwnProperty() internally, also trigger the interceptor. This includes Object.freeze(), Object.preventExtensions(), and Object.seal().

As without this patch, the query interceptor triggers on
defineProperty, unless the definer callback
intercepts the request.

As without this patch, the query interceptor triggers on defineProperty, unless the definer callback intercepts the request.

BUG=

Committed: https://crrev.com/b9d985975cf3bab0ded0cec9fafd3799f9bde29a
Review-Url: https://codereview.chromium.org/2272383002
Cr-Original-Commit-Position: refs/heads/master@{#39094}
Cr-Commit-Position: refs/heads/master@{#39122}
2016-09-02 09:09:08 +00:00
mythria
7e5b8feed3 [Interpreter] Collect type feedback for 'new' in the bytecode handler
Collect type feedback in the bytecode handler for 'new' bytecode. The
earlier cl (https://codereview.chromium.org/2153433002/) was reverted
because that implementation did not collect allocation site feedback.
This regressed delta blue by an order of magnitude. This implementation
includes collection of allocation site feedback.

Reland of https://codereview.chromium.org/2190293003/ with a bug fix.

BUG=v8:4280, v8:4780
LOG=N

Review-Url: https://codereview.chromium.org/2225923003
Cr-Commit-Position: refs/heads/master@{#39120}
2016-09-02 08:26:57 +00:00
nikolaos
628e9e3eb8 Fix bug with nested spreads as patterns
R=adamk@chromium.org, littledan@chromium.org
BUG=v8:5337
LOG=N

Review-Url: https://codereview.chromium.org/2297303003
Cr-Commit-Position: refs/heads/master@{#39118}
2016-09-02 07:53:00 +00:00
bmeurer
86af343749 [test] Add regression test for http://crbug.com/642056.
The bug itself was already fixed in ToT as part of
http://crrev.com/2263273003.

R=machenbach@chromium.org
BUG=chromium:642056

Review-Url: https://codereview.chromium.org/2306913002
Cr-Commit-Position: refs/heads/master@{#39117}
2016-09-02 07:08:29 +00:00
machenbach
d67fedb12c Revert of Allow lexically declared "arguments" in function scope in sloppy mode. (patchset #5 id:100001 of https://codereview.chromium.org/2290753003/ )
Reason for revert:
Breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/9470

Original issue's description:
> Allow lexically declared "arguments" in function scope in sloppy mode.
>
> Lexically declared "arguments" in sloppy mode will throw redeclaration error
> currently, this patch fixes it by delaying the declaration of arguments until we
> fully parse parameter list and function body.
>
> BUG=v8:4577
> LOG=N
>
> Committed: https://crrev.com/70a613dd0a5f5d205b46559b55702764464851fa
> Cr-Commit-Position: refs/heads/master@{#39109}

TBR=adamk@chromium.org,mythria@chromium.org,lpy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4577

Review-Url: https://codereview.chromium.org/2304853002
Cr-Commit-Position: refs/heads/master@{#39115}
2016-09-02 06:23:57 +00:00
gdeepti
53cb7e5ffc Populate relocation information correctly for RelocatableInt32Constants.
BUG=v8:5304
R=ahaas@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2277443009
Cr-Commit-Position: refs/heads/master@{#39112}
2016-09-02 01:39:21 +00:00
lpy
70a613dd0a Allow lexically declared "arguments" in function scope in sloppy mode.
Lexically declared "arguments" in sloppy mode will throw redeclaration error
currently, this patch fixes it by delaying the declaration of arguments until we
fully parse parameter list and function body.

BUG=v8:4577
LOG=N

Review-Url: https://codereview.chromium.org/2290753003
Cr-Commit-Position: refs/heads/master@{#39109}
2016-09-01 22:10:34 +00:00
Adam Klein
50b7a9ca24 Mark one more failing test262 test on the noi18n build
TBR=littledan@chromium.org

Review URL: https://codereview.chromium.org/2302123002 .

Cr-Commit-Position: refs/heads/master@{#39108}
2016-09-01 20:59:02 +00:00
mlippautz
3b8ad45e0f [heap] Change LO space limit to 512k - page header
BUG=chromium:636331
R=ulan@chromium.org

Review-Url: https://codereview.chromium.org/2289683002
Cr-Commit-Position: refs/heads/master@{#39106}
2016-09-01 20:10:57 +00:00
jarin
25504a220f [turbofan] Fix typing rule for Math.sign.
Review-Url: https://codereview.chromium.org/2306583002
Cr-Commit-Position: refs/heads/master@{#39103}
2016-09-01 20:06:27 +00:00
Adam Klein
3ecff04778 Skip new test262 toLocaleLowerCase test under noi18n build
TBR=littledan@chromium.org

Review URL: https://codereview.chromium.org/2305793002 .

Cr-Commit-Position: refs/heads/master@{#39102}
2016-09-01 20:05:13 +00:00
littledan
af1d06a9bc This patch updates to the latest test262 version
A number of known failures are marked. To support test262's
new tests which simulate multiple script tags, this patch
calls out to the d8 realm API from the harness adaptation code.

Review-Url: https://codereview.chromium.org/2290023002
Cr-Commit-Position: refs/heads/master@{#39099}
2016-09-01 17:43:31 +00:00
mtrofin
5f8a6ec4b1 [wasm] consolidate wasm and asm.js module compilation sequence
This unblocks avoiding the separate code template.
In the upcoming CL doing away with code templates, We need to track instances
through the module object, which needs to be separate from the compiled module
data, which is then shared with the first instance.

This CL ensures we have the object available in the asm.js scenario, too.

Note that this CL also unifies the error messaging when module
decoding fails.

BUG=v8:5316

Review-Url: https://codereview.chromium.org/2299873002
Cr-Commit-Position: refs/heads/master@{#39097}
2016-09-01 16:47:39 +00:00
jkummerow
9fe4efe5b8 Revert of [api] Add interceptor for defineProperty(). (patchset #9 id:160001 of https://codereview.chromium.org/2272383002/ )
Reason for revert:
Breaks cctest/test-api-interceptors/QueryInterceptor on the waterfall

Original issue's description:
> [api] Add interceptor for defineProperty().
>
> With the Indexed/GenericNamedPropertyDefinerCallback it is possible to intercept Object.defineProperty() calls.
>
> Requests that call JSReceiver::OrdinaryDefineOwnProperty() internally, also trigger the interceptor. This includes Object.freeze(), Object.preventExtensions(), and Object.seal().
>
> BUG=
>
> Committed: https://crrev.com/b9d985975cf3bab0ded0cec9fafd3799f9bde29a
> Cr-Commit-Position: refs/heads/master@{#39094}

TBR=jochen@chromium.org,franzih@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2303533004
Cr-Commit-Position: refs/heads/master@{#39095}
2016-09-01 16:04:00 +00:00