yangguo [Tue, 12 May 2015 06:14:17 +0000 (23:14 -0700)]
Use function wrapper argument to expose internal arrays to native scripts.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
1127983003
Cr-Commit-Position: refs/heads/master@{#28354}
jochen [Tue, 12 May 2015 04:59:46 +0000 (21:59 -0700)]
Deprecate Isolate::New
Embedders need to always pass CreateParams now
BUG=none
LOG=y
R=vogelheim@chromium.org
Review URL: https://codereview.chromium.org/
1133723004
Cr-Commit-Position: refs/heads/master@{#28353}
v8-autoroll [Tue, 12 May 2015 03:24:43 +0000 (20:24 -0700)]
Update V8 DEPS.
Rolling v8/buildtools to
b73e5f70d7ac6be98fb2555461f631afc90216ce
Rolling v8/third_party/icu to
ce41627e388fb46ab49671bd16a5db81dcd75a71
Rolling v8/tools/clang to
6e259b4afbbd784a775e47f37379e57f002bf0c2
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
1124083005
Cr-Commit-Position: refs/heads/master@{#28352}
dehrenberg [Tue, 12 May 2015 01:32:26 +0000 (18:32 -0700)]
Factor out core of Array.forEach and .every, for use in TypedArrays
The idea is to make this the model for future TypedArray methods.
A possible downside could be lower array method performance
if everything gets polymorhpic (but if enough inlining happens, it
should still be fast), but on the upside, this change means that
the TypedArray methods won't create as much code size bloat.
BUG=v8:3578
LOG=Y
R=adamk@chromium.org
CC=arv@chromium.org, caitpotter88@gmail.com
Review URL: https://codereview.chromium.org/
1133503003
Cr-Commit-Position: refs/heads/master@{#28351}
akos.palfi [Mon, 11 May 2015 23:07:43 +0000 (16:07 -0700)]
MIPS64: Improve '[strong] Check arity of functions'
Port
3226e980200035f37c86fef4b11fb307e17764a2
BUG=
Review URL: https://codereview.chromium.org/
1129323007
Cr-Commit-Position: refs/heads/master@{#28350}
caitpotter88 [Mon, 11 May 2015 22:53:41 +0000 (15:53 -0700)]
[es6] stage Object.assign() / --harmony-object
BUG=v8:4007
LOG=N
R=
Review URL: https://codereview.chromium.org/
1128873006
Cr-Commit-Position: refs/heads/master@{#28349}
mbrandy [Mon, 11 May 2015 19:08:49 +0000 (12:08 -0700)]
PPC: [strong] Check arity of functions
Port
3226e980200035f37c86fef4b11fb307e17764a2
Original commit message:
In strong mode it is an error to call a function with too few
arguments.
This is enforced inside the ArgumentsAdaptorTrampoline.
This does not yet handle rest parameters
R=arv@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1132153003
Cr-Commit-Position: refs/heads/master@{#28348}
paul.lind [Mon, 11 May 2015 18:49:54 +0000 (11:49 -0700)]
MIPS: Fix Add a MathFloor stub generated with TurboFan.
Port
abc35080b33cc31e47b9913e64ac99ec687c6b65
BUG=
Review URL: https://codereview.chromium.org/
1133103003
Cr-Commit-Position: refs/heads/master@{#28347}
arv [Mon, 11 May 2015 17:20:43 +0000 (10:20 -0700)]
[strong] Check arity of functions
In strong mode it is an error to call a function with too few
arguments.
This is enforced inside the ArgumentsAdaptorTrampoline.
This does not yet handle rest parameters
BUG=v8:3956
LOG=N
R=rossberg@chromium.org, dslomov@chromium.org
Review URL: https://codereview.chromium.org/
1115263004
Cr-Commit-Position: refs/heads/master@{#28346}
dslomov [Mon, 11 May 2015 16:28:28 +0000 (09:28 -0700)]
[destructuring] Implement basic binding destructuring infrastructure
This patch:
- Refactors Parser::ParseVariableDeclarations
- Introduces Parser::PatternMatcher class
- Implements matching a single variable pattern
- Implements rudimentary matching against object literal pattern
as a proof of concept
R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N
Review URL: https://codereview.chromium.org/
1130623004
Cr-Commit-Position: refs/heads/master@{#28345}
titzer [Mon, 11 May 2015 15:56:07 +0000 (08:56 -0700)]
Add a bailout id just before every variable load in fullcode.
R=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1139733002
Cr-Commit-Position: refs/heads/master@{#28344}
wingo [Mon, 11 May 2015 15:42:19 +0000 (08:42 -0700)]
Remove Scope::scope_uses_this_ flag
R=rossberg@chromium.org
LOG=N
BUG=
Review URL: https://codereview.chromium.org/
1128963005
Cr-Commit-Position: refs/heads/master@{#28343}
mbrandy [Mon, 11 May 2015 14:34:31 +0000 (07:34 -0700)]
PPC: Resolve references to "this" the same way as normal variables
Port
bd56d279b612f92d2d1d25f92d32fe7f42a455ca
Original commit message:
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
This is a reapplication of https://codereview.chromium.org/
1130733003.
R=wingo@igalia.com, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1134073003
Cr-Commit-Position: refs/heads/master@{#28342}
mbrandy [Mon, 11 May 2015 14:33:27 +0000 (07:33 -0700)]
PPC: Add a MathFloor stub generated with TurboFan
Port
abc35080b33cc31e47b9913e64ac99ec687c6b65
Original commit message:
This stub will be used as the basis of a Math.floor-specific CallIC to
detect and track calls to floor that return -0.
Along the way:
- Create a TurboFanCodeStub super class from which the StringLength and
MathRound TF stubs derive.
- Fix the ugly hack that passes the first stub parameter as the "this"
pointer in the the TF-compiled JS function.
- Fix bugs in the ia32/x64 disassembler.
R=danno@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1137033002
Cr-Commit-Position: refs/heads/master@{#28341}
wingo [Mon, 11 May 2015 11:49:48 +0000 (04:49 -0700)]
Resolve references to "this" the same way as normal variables
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
This is a reapplication of https://codereview.chromium.org/
1130733003.
R=rossberg@chromium.org
BUG=v8:2700
LOG=N
Review URL: https://codereview.chromium.org/
1136073002
Cr-Commit-Position: refs/heads/master@{#28340}
danno [Mon, 11 May 2015 11:45:02 +0000 (04:45 -0700)]
Add a MathFloor stub generated with TurboFan
This stub will be used as the basis of a Math.floor-specific CallIC to
detect and track calls to floor that return -0.
Along the way:
- Create a TurboFanCodeStub super class from which the StringLength and
MathRound TF stubs derive.
- Fix the ugly hack that passes the first stub parameter as the "this"
pointer in the the TF-compiled JS function.
- Fix bugs in the ia32/x64 disassembler.
Review URL: https://codereview.chromium.org/
1137703002
Cr-Commit-Position: refs/heads/master@{#28339}
titzer [Mon, 11 May 2015 11:28:50 +0000 (04:28 -0700)]
Add %GetUndetectable() test intrinsic and add tests for undetectables.
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1132303003
Cr-Commit-Position: refs/heads/master@{#28338}
wingo [Mon, 11 May 2015 11:07:12 +0000 (04:07 -0700)]
Fix more -Werror=sign-compare bugs with GCC 4.9.2
R=svenpanne@chromium.org
LOG=N
BUG=
Review URL: https://codereview.chromium.org/
1128043002
Cr-Commit-Position: refs/heads/master@{#28337}
machenbach [Mon, 11 May 2015 11:03:50 +0000 (04:03 -0700)]
[test] Skip Slimming Paint layout tests.
Also make the expectation lint check happy.
TBR=jochen@chromium.org
NOTRY=true
Review URL: https://codereview.chromium.org/
1137993003
Cr-Commit-Position: refs/heads/master@{#28336}
erikcorry [Mon, 11 May 2015 10:57:55 +0000 (03:57 -0700)]
Postpone counters triggered during GC, and use a HandleScope when calling back.
R=jkummerow@chromium.org,hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1125383007
Cr-Commit-Position: refs/heads/master@{#28335}
machenbach [Mon, 11 May 2015 09:26:37 +0000 (02:26 -0700)]
[test-runner] Improve test execution without tmp files for output.
BUG=chromium:485932
LOG=n
Review URL: https://codereview.chromium.org/
1134703002
Cr-Commit-Position: refs/heads/master@{#28334}
yangguo [Mon, 11 May 2015 08:50:38 +0000 (01:50 -0700)]
Fix build after revert at 28332.
TBR=machenbach@chromium.org
NOTRY=true
NOTREECHECKS=true
Review URL: https://codereview.chromium.org/
1130253006
Cr-Commit-Position: refs/heads/master@{#28333}
machenbach [Mon, 11 May 2015 08:20:02 +0000 (01:20 -0700)]
Revert of Add the concept of a V8 extras exports object (patchset #5 id:80001 of https://codereview.chromium.org/
1128113006/)
Reason for revert:
[Sheriff] Causes gc stress failures:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/builds/2167
Original issue's description:
> Add the concept of a V8 extras exports object
>
> Exposed to the extras as extrasExports (on the builtins object), on
> which they can put things that should be accessible from C++. Exposed
> to C++ through the V8 API as v8::Context::GetExtrasExportsObject().
>
> Adding a test (in test-api.cc) required adding a simple extra,
> test-extra.js, which we build into the standalone builds.
>
> R=yangguo@chromium.org, jochen@chromium.org
> BUG=
>
> Committed: https://crrev.com/
ad547cea05f3e02c67243b682e933fc53ac763d9
> Cr-Commit-Position: refs/heads/master@{#28317}
TBR=jochen@chromium.org,yangguo@chromium.org,domenic@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1127313005
Cr-Commit-Position: refs/heads/master@{#28332}
yangguo [Mon, 11 May 2015 08:14:54 +0000 (01:14 -0700)]
Call builtin code wrapped in functions from the bootstrapper.
For the moment, we only pass the global object (the one we are setting up).
A few smaller changes were necessary to avoid failures in
test-object-observe/DontLeakContextOnObserve. Otherwise the global object
would be retained by being context allocated, leading to test failure.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
1132513003
Cr-Commit-Position: refs/heads/master@{#28331}
titzer [Mon, 11 May 2015 08:03:03 +0000 (01:03 -0700)]
[turbofan] Extract frame-states.h from common-operator.h
R=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1131853002
Cr-Commit-Position: refs/heads/master@{#28330}
v8-autoroll [Mon, 11 May 2015 03:39:29 +0000 (20:39 -0700)]
Update V8 DEPS.
Rolling v8/tools/clang to
5bab78c6ced45a71a8e095a09697ca80492e57e1
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
1136043002
Cr-Commit-Position: refs/heads/master@{#28329}
v8-autoroll [Sun, 10 May 2015 03:38:05 +0000 (20:38 -0700)]
Update V8 DEPS.
Rolling v8/tools/clang to
72b418e60c4529a7b160cead01b099de6ea8445f
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
1132473006
Cr-Commit-Position: refs/heads/master@{#28328}
jkummerow [Sat, 9 May 2015 10:30:44 +0000 (03:30 -0700)]
Let Runtime_GrowArrayElements accept non-Smi numbers as |key|.
BUG=chromium:485410
LOG=y
R=mvstanton@chromium.org,danno@chromium.org
Review URL: https://codereview.chromium.org/
1132113004
Cr-Commit-Position: refs/heads/master@{#28327}
hpayer [Sat, 9 May 2015 10:29:33 +0000 (03:29 -0700)]
Only double align in PagedSpace::AllocateRawDoubleAligned when allocation succeeded.
BUG=chromium:486003
LOG=n
Review URL: https://codereview.chromium.org/
1136783002
Cr-Commit-Position: refs/heads/master@{#28326}
dehrenberg [Sat, 9 May 2015 01:20:01 +0000 (18:20 -0700)]
Make one copy for all TypedArray methods
This is the first step of converting TypedArrays to the proper
proto chain. There is one copy for each of the Harmony TypedArray
methods, rather than a version for each TypedArray type. This
form prevents accidentally baking in knowledge about a particular
array type into the method definition.
R=adamk@chromium.org, arv@chromium.org, caitpotter88@gmail.com, dslomov@chromium.org, jochen@chromium.org
BUG=v8:4085
LOG=Y
Review URL: https://codereview.chromium.org/
1126313003
Cr-Commit-Position: refs/heads/master@{#28325}
Michael Achenbach [Fri, 8 May 2015 21:32:05 +0000 (23:32 +0200)]
Whitespace CL to test master split.
Cr-Commit-Position: refs/heads/master@{#28324}
titzer [Fri, 8 May 2015 15:44:27 +0000 (08:44 -0700)]
[turbofan] Fix handling of OsrLoopEntry in ControlReducer::ConnectNTL()
R=jarin@chromium.org
LOG=Y
BUG=chromium:485908
Review URL: https://codereview.chromium.org/
1138463004
Cr-Commit-Position: refs/heads/master@{#28323}
erikcorry [Fri, 8 May 2015 15:12:44 +0000 (08:12 -0700)]
If marking deque allocation fails, try to make do with a smaller one
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1134743002
Cr-Commit-Position: refs/heads/master@{#28322}
adamk [Fri, 8 May 2015 15:03:35 +0000 (08:03 -0700)]
Give ComputeCapacityForSerialization a minimum capacity
This avoids DCHECK failures when passing 0 as the at_least_space_for
argument to HashTableBase::New (allowing converting code from non-serialized
to serialized without changing callsites).
Review URL: https://codereview.chromium.org/
1134573002
Cr-Commit-Position: refs/heads/master@{#28321}
hpayer [Fri, 8 May 2015 14:11:47 +0000 (07:11 -0700)]
Remove explicit double alignment from allocation helper functions.
BUG=
Review URL: https://codereview.chromium.org/
1128323003
Cr-Commit-Position: refs/heads/master@{#28320}
jochen [Fri, 8 May 2015 13:30:55 +0000 (06:30 -0700)]
Add support for on-heap typed arrays to HLoadKeyed::InferRange
BUG=v8:3996
R=bmeurer@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
1126413005
Cr-Commit-Position: refs/heads/master@{#28319}
martyn.capewell [Fri, 8 May 2015 12:51:42 +0000 (05:51 -0700)]
[turbofan] Use sbfx in ARM64 instruction selector
Select sbfx for ((x << k) >> k) in ARM64 instruction selector, and similarly
for ubfx. This is a more generic version of the previous sxtb/h selector.
BUG=
Review URL: https://codereview.chromium.org/
1135543002
Cr-Commit-Position: refs/heads/master@{#28318}
domenic [Fri, 8 May 2015 12:06:35 +0000 (05:06 -0700)]
Add the concept of a V8 extras exports object
Exposed to the extras as extrasExports (on the builtins object), on
which they can put things that should be accessible from C++. Exposed
to C++ through the V8 API as v8::Context::GetExtrasExportsObject().
Adding a test (in test-api.cc) required adding a simple extra,
test-extra.js, which we build into the standalone builds.
R=yangguo@chromium.org, jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1128113006
Cr-Commit-Position: refs/heads/master@{#28317}
bmeurer [Fri, 8 May 2015 12:01:46 +0000 (05:01 -0700)]
[clusterfuzz] Length 0 is perfectly fine for BitVector.
BUG=chromium:485952
LOG=n
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
1124223006
Cr-Commit-Position: refs/heads/master@{#28316}
dusan.milosavljevic [Fri, 8 May 2015 09:42:42 +0000 (02:42 -0700)]
MIPS [turbofan]: Improve fpu branch assembling for unordered conditions.
TEST=
BUG=
Review URL: https://codereview.chromium.org/
1124023005
Cr-Commit-Position: refs/heads/master@{#28315}
bmeurer [Fri, 8 May 2015 09:34:54 +0000 (02:34 -0700)]
[turbofan] Don't try to push JSToNumber into phis early.
This should not be done during typed lowering, but should be part of a
dedicated truncation/conversion analysis.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
1132773002
Cr-Commit-Position: refs/heads/master@{#28314}
hpayer [Fri, 8 May 2015 09:24:29 +0000 (02:24 -0700)]
Initialize sub-array literals first before pointing to it.
BUG=484544
LOG=n
Review URL: https://codereview.chromium.org/
1132763002
Cr-Commit-Position: refs/heads/master@{#28313}
mvstanton [Fri, 8 May 2015 09:13:09 +0000 (02:13 -0700)]
TurboFan: commit dependencies only on update of the opt. code list.
TurboFan compilation was committing dependencies long before the
optimized function made it's way into the optimized code list for
the native context. The problem is that once the code pointer is out
there in dependency arrays, it is eligible for deopt. But the deopt
logic needs the code to be in the optimized code list to fully do it's
job.
BUG=
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
1136693003
Cr-Commit-Position: refs/heads/master@{#28312}
domenic [Fri, 8 May 2015 08:44:47 +0000 (01:44 -0700)]
Re-land: Make V8 extras a separate type of native
Instead of making them an extra option that gets passed in and compiled
at the end of the natives file for a given run of js2c, we now make them a
separate run of js2c with a separate natives file output.
This natives file output is then compiled in the bootstrapper. It is not part
of the snapshot (yet), but instead is treated similar to the experimental
natives, just without any of the complexity that comes from tieing the
behavior to flags. We also don't need counterparts to
InitializeExperimentalGlobal and InstallExperimentalNativeFunctions (yet?).
This fixes the issue with https://codereview.chromium.org/
1129743003 by making
the dummy file that is generated for snapshots with no extras (or no experimental
features) nonempty.
R=yangguo@chromium.org, jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1130993003
Cr-Commit-Position: refs/heads/master@{#28311}
bmeurer [Fri, 8 May 2015 08:24:59 +0000 (01:24 -0700)]
[turbofan] Float32Abs and Float64Abs are supported by all backends.
The Float32Abs and Float64Abs operators are supported by all TurboFan
backends, so we no longer need the flags for them.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
1132033002
Cr-Commit-Position: refs/heads/master@{#28310}
verwaest [Fri, 8 May 2015 07:28:55 +0000 (00:28 -0700)]
Revert of Allow loading holes from holey smi arrays (patchset #2 id:20001 of https://codereview.chromium.org/
1134483002/)
Reason for revert:
Shouldn't unconditionally load holes since it tanks performance. I'll change it in a follow-up to only do it if the IC ever saw it happen.
Original issue's description:
> Allow loading holes from holey smi arrays
>
> BUG=
>
> Committed: https://crrev.com/
eab5bb5390fab79d063f29398377c6d181963dde
> Cr-Commit-Position: refs/heads/master@{#28298}
TBR=mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1131203002
Cr-Commit-Position: refs/heads/master@{#28309}
bmeurer [Fri, 8 May 2015 05:53:44 +0000 (22:53 -0700)]
[turbofan] Don't embed backing store of neutered array buffer.
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
1127193003
Cr-Commit-Position: refs/heads/master@{#28308}
chunyang.dai [Fri, 8 May 2015 03:57:27 +0000 (20:57 -0700)]
Revert of X87: Resolve references to "this" the same way as normal variables
Reason for revert:
original commit was reverted.
This reverts commit
c3529ce50158546e2f2c25ee888e7e0170a488f1.
original issues's description:
> X87: Resolve references to "this" the same way as normal variables
>
> port
06a792b7cc2db33ffce7244c044a9c05afbb6116 (r28263).
>
> original commit message:
>
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>
BUG=
Review URL: https://codereview.chromium.org/
1130913005
Cr-Commit-Position: refs/heads/master@{#28307}
v8-autoroll [Fri, 8 May 2015 03:28:22 +0000 (20:28 -0700)]
Update V8 DEPS.
Rolling v8/buildtools to
b0ede9c89f9d5fbe5387d961ad4c0ec665b6c821
Rolling v8/tools/clang to
bda3bddc01a91a513ec245ed1079b31cf5d7ded3
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
1124223005
Cr-Commit-Position: refs/heads/master@{#28306}
mbrandy [Thu, 7 May 2015 22:15:38 +0000 (15:15 -0700)]
Revert of PPC: Resolve references to "this" the same way as normal variables (patchset #1 id:1 of https://codereview.chromium.org/
1129803003/)
Reason for revert:
Original commit was reverted.
Original issue's description:
> PPC: Resolve references to "this" the same way as normal variables
>
> Port
18619d355192e2699203d12d9ebb9caea107b693
>
> Original commit message:
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>.
>
> R=wingo@igalia.com, dstence@us.ibm.com, michael_dawson@ca.ibm.com
> BUG=
>
> Committed: https://crrev.com/
e0ec097b2f49c4c99a2e9490f4b1a09e02abfd4d
> Cr-Commit-Position: refs/heads/master@{#28272}
TBR=dstence@us.ibm.com,michael_dawson@ca.ibm.com,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1132513005
Cr-Commit-Position: refs/heads/master@{#28305}
domenic [Thu, 7 May 2015 18:17:57 +0000 (11:17 -0700)]
Fix the build with snapshot=external
R=jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1137473002
Cr-Commit-Position: refs/heads/master@{#28304}
balazs.kilvady [Thu, 7 May 2015 17:21:23 +0000 (10:21 -0700)]
MIPS: Fix Assembler::dd(Label*) implementation.
BUG=
TEST=mjsunit/asm/embenchen/lua_binarytrees
Review URL: https://codereview.chromium.org/
1127393003
Cr-Commit-Position: refs/heads/master@{#28303}
jochen [Thu, 7 May 2015 15:55:23 +0000 (08:55 -0700)]
Only print elements of a typed array if the buffer wasn't neutered
BUG=chromium:485534
R=yangguo@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
1130063004
Cr-Commit-Position: refs/heads/master@{#28302}
dehrenberg [Thu, 7 May 2015 15:54:16 +0000 (08:54 -0700)]
TypedArray.prototype.every method
BUG=v8:3578
LOG=Y
R=adamk@chromium.org, dslomov@chromium.org, svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
1128273002
Cr-Commit-Position: refs/heads/master@{#28301}
ulan [Thu, 7 May 2015 14:41:53 +0000 (07:41 -0700)]
Add mode to reduce memory usage in idle notification.
While the mutator is active, the idle time handler optimizes for latency by doing only incremental steps and scavenges.
When the mutator becomes inactive, the idle time handler forces few incremental GCs to reclaim memory and then stops until mutator is active again.
BUG=460090
LOG=N
Review URL: https://codereview.chromium.org/
1105293004
Cr-Commit-Position: refs/heads/master@{#28300}
domenic [Thu, 7 May 2015 14:26:38 +0000 (07:26 -0700)]
Revert of Make V8 extras a separate type of native (patchset #4 id:60001 of https://codereview.chromium.org/
1129743003/)
Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/2745
Original issue's description:
> Make V8 extras a separate type of native
>
> Instead of making them an extra option that gets passed in and compiled
> at the end of the natives file for a given run of js2c, we now make them a
> separate run of js2c with a separate natives file output.
>
> This natives file output is then compiled in the bootstrapper. It is not part
> of the snapshot (yet), but instead is treated similar to the experimental
> natives, just without any of the complexity that comes from tieing the
> behavior to flags. We also don't add counterparts to
> InitializeExperimentalGlobal and InstallExperimentalNativeFunctions, yet.
>
> R=yangguo@chromium.org, jochen@chromium.org
> BUG=
>
> Committed: https://crrev.com/
c93aff4ac63ad9ffb6318e750335208de32b7902
> Cr-Commit-Position: refs/heads/master@{#28296}
TBR=jochen@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1131903002
Cr-Commit-Position: refs/heads/master@{#28299}
verwaest [Thu, 7 May 2015 14:01:56 +0000 (07:01 -0700)]
Allow loading holes from holey smi arrays
BUG=
Review URL: https://codereview.chromium.org/
1134483002
Cr-Commit-Position: refs/heads/master@{#28298}
ulan [Thu, 7 May 2015 12:50:59 +0000 (05:50 -0700)]
Do not sample memory histograms in short idle notifications.
BUG=chromium:485472
LOG=NO
TBR=jochen@chromium.org
Review URL: https://codereview.chromium.org/
1128363003
Cr-Commit-Position: refs/heads/master@{#28297}
domenic [Thu, 7 May 2015 12:44:06 +0000 (05:44 -0700)]
Make V8 extras a separate type of native
Instead of making them an extra option that gets passed in and compiled
at the end of the natives file for a given run of js2c, we now make them a
separate run of js2c with a separate natives file output.
This natives file output is then compiled in the bootstrapper. It is not part
of the snapshot (yet), but instead is treated similar to the experimental
natives, just without any of the complexity that comes from tieing the
behavior to flags. We also don't add counterparts to
InitializeExperimentalGlobal and InstallExperimentalNativeFunctions, yet.
R=yangguo@chromium.org, jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1129743003
Cr-Commit-Position: refs/heads/master@{#28296}
kozyatinskiy [Thu, 7 May 2015 11:49:05 +0000 (04:49 -0700)]
[V8] Reland https://codereview.chromium.org/
1121833003/
Chromium tests were prepared in https://codereview.chromium.org/
1118743003/ and https://codereview.chromium.org/
1135493002/.
Blink tests in https://codereview.chromium.org/
1115193002/
LOG=Y
BUG=chromium:480652
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
1127363002
Cr-Commit-Position: refs/heads/master@{#28295}
ishell [Thu, 7 May 2015 10:43:37 +0000 (03:43 -0700)]
[grokdump] Annoying line wrapping fixed.
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/
1136443002
Cr-Commit-Position: refs/heads/master@{#28294}
yangguo [Thu, 7 May 2015 10:25:36 +0000 (03:25 -0700)]
Skip test-heap/NoWeakHashTableLeakWithIncrementalMarking for no-snap builds.
TBR=machenbach@chromium.org
NOTREECHECKS=true
Review URL: https://codereview.chromium.org/
1130183002
Cr-Commit-Position: refs/heads/master@{#28293}
ulan [Thu, 7 May 2015 10:03:35 +0000 (03:03 -0700)]
Add aggregated memory histograms.
This introduces V8.MemoryHeapCommitted and V8.MemoryHeapUsed histograms.
In contrast to the existing memory histograms, the new histograms are uniform in time, i.e. their samples happen at regular time intervals. The --histogram-interval specifies the length of the interval.
We implement this by linearly interpolating memory stats between GC and idle notification events.
BUG=chromium:485472
LOG=NO
Review URL: https://codereview.chromium.org/
1125683004
Cr-Commit-Position: refs/heads/master@{#28292}
yangguo [Thu, 7 May 2015 10:00:21 +0000 (03:00 -0700)]
Migrate error messages, part 9.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
1130783002
Cr-Commit-Position: refs/heads/master@{#28291}
Michael Achenbach [Thu, 7 May 2015 09:43:32 +0000 (11:43 +0200)]
Whitespace CL for perf changes.
Cr-Commit-Position: refs/heads/master@{#28290}
v8-autoroll [Thu, 7 May 2015 09:13:01 +0000 (02:13 -0700)]
Update V8 DEPS.
Rolling v8/tools/clang to
52a578929068131eb73e907fdd6e2600e0d3180c
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
1133463003
Cr-Commit-Position: refs/heads/master@{#28289}
machenbach [Thu, 7 May 2015 08:51:34 +0000 (01:51 -0700)]
Revert of Use CLOCK_REALTIME_COARSE when available. (patchset #3 id:40001 of https://codereview.chromium.org/
1125003002/)
Reason for revert:
[Sheriff] This causes layout test crashes:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/2735
You can add the trybot v8_linux_layout_dbg on reland.
Original issue's description:
> Use CLOCK_REALTIME_COARSE when available.
>
> On systems that have CLOCK_REALTIME_COARSE with good enough resolution, we can
> avoid making a system call to get the current time; it's serviced from the vDSO.
>
> BUG=
> LOG=N
>
> Committed: https://crrev.com/
537ed7500c087786f28f51ff5222f1c2113776d3
> Cr-Commit-Position: refs/heads/master@{#28280}
TBR=jochen@chromium.org,deanm@chromium.org,bmeurer@chromium.org,ben@strongloop.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1130083003
Cr-Commit-Position: refs/heads/master@{#28288}
yangguo [Thu, 7 May 2015 08:39:53 +0000 (01:39 -0700)]
Revert of Revert of Wrap runtime.js in a function. (patchset #1 id:1 of https://codereview.chromium.org/
1123353004/)
Reason for revert:
Failing test has been fixed.
Original issue's description:
> Revert of Wrap runtime.js in a function. (patchset #2 id:20001 of https://codereview.chromium.org/
1126213002/)
>
> Reason for revert:
> [Sheriff] Breaks nosnap:
> http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/2872
>
> Original issue's description:
> > Wrap runtime.js in a function.
> >
> > R=jkummerow@chromium.org
> >
> > Committed: https://crrev.com/
65c56d49b2d671ac9e379de726bff3eb03a508c1
> > Cr-Commit-Position: refs/heads/master@{#28275}
>
> TBR=jkummerow@chromium.org,yangguo@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/
62bd294f909ff448d0f876a3d745966a24cdc3f7
> Cr-Commit-Position: refs/heads/master@{#28277}
TBR=jkummerow@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/
1131843002
Cr-Commit-Position: refs/heads/master@{#28287}
yangguo [Thu, 7 May 2015 08:37:50 +0000 (01:37 -0700)]
Run test-heap/NoWeakHashTableLeakWithIncrementalMarking with a clean slate.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
1132493002
Cr-Commit-Position: refs/heads/master@{#28286}
machenbach [Thu, 7 May 2015 07:47:07 +0000 (00:47 -0700)]
Revert of Remove Scope::scope_uses_this_ flag (patchset #1 id:1 of https://codereview.chromium.org/
1129823002/)
Reason for revert:
The reason for reverting is: [Sheriff] Need to fix compilation after this revert:
https://chromium.googlesource.com/v8/v8/+/
5cab6be83a44567a3ee5747d728a399025d38411
Original issue's description:
> Remove Scope::scope_uses_this_ flag
>
> Use of the "this" variable is now tracked using scopes, like any other variable.
>
> R=arv@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/
afba55965118d9ba57e53c729f52be2340e626e0
> Cr-Commit-Position: refs/heads/master@{#28268}
TBR=arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1131713004
Cr-Commit-Position: refs/heads/master@{#28285}
machenbach [Thu, 7 May 2015 07:42:19 +0000 (00:42 -0700)]
Revert of Remove Scope::scope_uses_arguments_ flag (patchset #1 id:1 of https://codereview.chromium.org/
1124233002/)
Reason for revert:
[Sheriff] Need to fix compilation after this revert:
https://chromium.googlesource.com/v8/v8/+/
5cab6be83a44567a3ee5747d728a399025d38411
Original issue's description:
> Remove Scope::scope_uses_arguments_ flag
>
> Use of arguments is tracked as a variable, like any other variable.
>
> R=arv@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/
d4ea33f480243fb5b7d2cca6edddcaa3e9478e29
> Cr-Commit-Position: refs/heads/master@{#28271}
TBR=arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1134453002
Cr-Commit-Position: refs/heads/master@{#28284}
machenbach [Thu, 7 May 2015 07:20:43 +0000 (00:20 -0700)]
Revert of Resolve references to "this" the same way as normal variables (patchset #2 id:20001 of https://codereview.chromium.org/
1130733003/)
Reason for revert:
[Sheriff] Breaks jetstream benchmark with errors like this:
>>> Running suite: JetStream/bigfib.cpp
>>> Stdout (#1):
undefined:93: ReferenceError: this is not defined
this['Module'] = Module;
^
ReferenceError: this is not defined
at eval (eval at __run (runner.js:13:3), <anonymous>:93:3)
at eval (native)
at __run (runner.js:13:3)
at Object.runSimpleBenchmark (runner.js:44:31)
at runner.js:97:13
Original issue's description:
> Resolve references to "this" the same way as normal variables
>
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>.
>
> BUG=v8:2700
> LOG=N
>
> Committed: https://crrev.com/
06a792b7cc2db33ffce7244c044a9c05afbb6116
> Cr-Commit-Position: refs/heads/master@{#28263}
TBR=rossberg@chromium.org,arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:2700
Review URL: https://codereview.chromium.org/
1129723003
Cr-Commit-Position: refs/heads/master@{#28283}
yangguo [Thu, 7 May 2015 06:12:55 +0000 (23:12 -0700)]
Fix typo in test-heap/NoWeakHashTableLeakWithIncrementalMarking
NOTRY=true
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
1130123002
Cr-Commit-Position: refs/heads/master@{#28282}
jochen [Thu, 7 May 2015 05:44:47 +0000 (22:44 -0700)]
Make sure fixed typed array is always double aligned for doubles
Allows for getting rid of the special casing for float64 and is probably
faster.
BUG=v8:3996
R=verwaest@chromium.org,dslomov@chromium.org,plind44@gmail.com
LOG=n
Review URL: https://codereview.chromium.org/
1128433006
Cr-Commit-Position: refs/heads/master@{#28281}
ben [Thu, 7 May 2015 05:06:00 +0000 (22:06 -0700)]
Use CLOCK_REALTIME_COARSE when available.
On systems that have CLOCK_REALTIME_COARSE with good enough resolution, we can
avoid making a system call to get the current time; it's serviced from the vDSO.
BUG=
LOG=N
Review URL: https://codereview.chromium.org/
1125003002
Cr-Commit-Position: refs/heads/master@{#28280}
chunyang.dai [Thu, 7 May 2015 04:01:39 +0000 (21:01 -0700)]
X87: Optimize the typeof operator.
port
7798548a8f2ef14e8320cc42effa86f0eb8e4294 (r28260)
original commit message:
typeof was implemented as a runtime function. Calling it in
optimized code with a non-constant input becomes burdensome.
BUG=
Review URL: https://codereview.chromium.org/
1124263005
Cr-Commit-Position: refs/heads/master@{#28279}
chunyang.dai [Thu, 7 May 2015 03:59:56 +0000 (20:59 -0700)]
X87: Resolve references to "this" the same way as normal variables
port
06a792b7cc2db33ffce7244c044a9c05afbb6116 (r28263).
original commit message:
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>
BUG=
Review URL: https://codereview.chromium.org/
1124393002
Cr-Commit-Position: refs/heads/master@{#28278}
machenbach [Wed, 6 May 2015 20:03:03 +0000 (13:03 -0700)]
Revert of Wrap runtime.js in a function. (patchset #2 id:20001 of https://codereview.chromium.org/
1126213002/)
Reason for revert:
[Sheriff] Breaks nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/2872
Original issue's description:
> Wrap runtime.js in a function.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/
65c56d49b2d671ac9e379de726bff3eb03a508c1
> Cr-Commit-Position: refs/heads/master@{#28275}
TBR=jkummerow@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/
1123353004
Cr-Commit-Position: refs/heads/master@{#28277}
scottmg [Wed, 6 May 2015 19:40:04 +0000 (12:40 -0700)]
Shard v8_base.lib on Windows to avoid 2G .lib limit
R=jochen@chromium.org
BUG=chromium:485155
LOG=y
Review URL: https://codereview.chromium.org/
1124293002
Cr-Commit-Position: refs/heads/master@{#28276}
yangguo [Wed, 6 May 2015 19:24:52 +0000 (12:24 -0700)]
Wrap runtime.js in a function.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
1126213002
Cr-Commit-Position: refs/heads/master@{#28275}
hpayer [Wed, 6 May 2015 17:25:57 +0000 (10:25 -0700)]
Respect double alignment in Mark-compact collector.
BUG=chromium:436911
LOG=n
Review URL: https://codereview.chromium.org/
1130833002
Cr-Commit-Position: refs/heads/master@{#28274}
mbrandy [Wed, 6 May 2015 16:45:49 +0000 (09:45 -0700)]
PPC: Optimize the typeof operator.
Port
7798548a8f2ef14e8320cc42effa86f0eb8e4294
Original commit message:
typeof was implemented as a runtime function. Calling it in
optimized code with a non-constant input becomes burdensome.
R=mvstanton@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1124243002
Cr-Commit-Position: refs/heads/master@{#28273}
mbrandy [Wed, 6 May 2015 16:30:06 +0000 (09:30 -0700)]
PPC: Resolve references to "this" the same way as normal variables
Port
18619d355192e2699203d12d9ebb9caea107b693
Original commit message:
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
R=wingo@igalia.com, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1129803003
Cr-Commit-Position: refs/heads/master@{#28272}
wingo [Wed, 6 May 2015 16:25:16 +0000 (09:25 -0700)]
Remove Scope::scope_uses_arguments_ flag
Use of arguments is tracked as a variable, like any other variable.
R=arv@chromium.org
LOG=N
BUG=
Review URL: https://codereview.chromium.org/
1124233002
Cr-Commit-Position: refs/heads/master@{#28271}
caitpotter88 [Wed, 6 May 2015 16:17:40 +0000 (09:17 -0700)]
[es6] implement Object.assign
BUG=v8:4007
LOG=N
R=arv@chromium.org, rossberg@chromium.org
Review URL: https://codereview.chromium.org/
548833002
Cr-Commit-Position: refs/heads/master@{#28270}
mbrandy [Wed, 6 May 2015 16:14:02 +0000 (09:14 -0700)]
PPC: Handle the case when derived constructor is [[Call]]ed with 0 args.
Port
cf53fed972896bf23c037ce7ac9f8e1512463c62
Original commit message:
ArgumentsAdaptorStub for derived constructor (the one that needs
new.target) works in this way:
- If the constructor is invoked via the Construct stub, we know that
actual arguments always include new.target. ``arguments`` object
however should not include a new.target, therefore we remove it.
We achieve this by decrementing the argument count.
- If the constructor is invoked as a call, we do not care for a correct
``arguments`` array since the constructor will immediately throw on
entrance.
The bug is that the call could actually pass 0 actual arguments, but I
decrement unconditionally :(. The fix is to detect this case and avoid
decrementing. ``arguments`` is bogus, but it is ok as constructor
throws.
Long-term we should just remove mucking about with arguments for
new.target and just get it from the stack.
R=dslomov@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/
1125223002
Cr-Commit-Position: refs/heads/master@{#28269}
wingo [Wed, 6 May 2015 15:50:02 +0000 (08:50 -0700)]
Remove Scope::scope_uses_this_ flag
Use of the "this" variable is now tracked using scopes, like any other variable.
R=arv@chromium.org
LOG=N
BUG=
Review URL: https://codereview.chromium.org/
1129823002
Cr-Commit-Position: refs/heads/master@{#28268}
hpayer [Wed, 6 May 2015 15:47:27 +0000 (08:47 -0700)]
Only double align in scavenger on non-64 bit platforms.
BUG=chromium:436911
LOG=n
Review URL: https://codereview.chromium.org/
1128923002
Cr-Commit-Position: refs/heads/master@{#28267}
conradw [Wed, 6 May 2015 15:04:39 +0000 (08:04 -0700)]
[es6] Fix symbol comparison on some architectures
https://codereview.chromium.org/
1125783002 did not handle all cases for some
architectures. These cases are now covered, and tests have been extended to
check them.
BUG=v8:4073
LOG=N
Review URL: https://codereview.chromium.org/
1128143002
Cr-Commit-Position: refs/heads/master@{#28266}
hpayer [Wed, 6 May 2015 14:35:02 +0000 (07:35 -0700)]
Revert of New insertion write barrier. (patchset #3 id:200001 of https://codereview.chromium.org/
1073953006/)
Reason for revert:
Various performance regressions.
Original issue's description:
> New insertion write barrier.
>
> BUG=
>
> Committed: https://crrev.com/
6e9e2c08292b553602c74b16b8ccff4e4ccac003
> Cr-Commit-Position: refs/heads/master@{#28199}
TBR=ulan@chromium.org,erikcorry@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1131583002
Cr-Commit-Position: refs/heads/master@{#28265}
mvstanton [Wed, 6 May 2015 14:32:03 +0000 (07:32 -0700)]
Function apply(): make all architectures use an IC for performance.
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
1116943002
Cr-Commit-Position: refs/heads/master@{#28264}
wingo [Wed, 6 May 2015 14:18:03 +0000 (07:18 -0700)]
Resolve references to "this" the same way as normal variables
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
BUG=v8:2700
LOG=N
Review URL: https://codereview.chromium.org/
1130733003
Cr-Commit-Position: refs/heads/master@{#28263}
hpayer [Wed, 6 May 2015 14:11:49 +0000 (07:11 -0700)]
Move double alignment logic into memory allocator.
BUG=chromium:436911
Review URL: https://codereview.chromium.org/
1127993002
Cr-Commit-Position: refs/heads/master@{#28262}
ben [Wed, 6 May 2015 14:10:38 +0000 (07:10 -0700)]
Add ObjectTemplate::New() taking FunctionTemplate.
I know the bug has been closed but this seems like a simple addition that may
be useful in other ways as well.
BUG=v8:2180
LOG=N
Review URL: https://codereview.chromium.org/
1128553002
Cr-Commit-Position: refs/heads/master@{#28261}
mvstanton [Wed, 6 May 2015 13:31:00 +0000 (06:31 -0700)]
Optimize the typeof operator.
typeof was implemented as a runtime function. Calling it in
optimized code with a non-constant input becomes burdensome.
BUG=
Review URL: https://codereview.chromium.org/
1114563003
Cr-Commit-Position: refs/heads/master@{#28260}
bmeurer [Wed, 6 May 2015 12:51:41 +0000 (05:51 -0700)]
[turbofan] Connect non-terminating loops via Terminate.
This revives the Terminate operator and removes the weird Always
operator. As a first step we let the ControlReducer connect non
terminating loops via Terminate. The next step will be to change the
graph builder to insert Terminate nodes into every loop.
Review URL: https://codereview.chromium.org/
1123213002
Cr-Commit-Position: refs/heads/master@{#28259}
jochen [Wed, 6 May 2015 12:43:24 +0000 (05:43 -0700)]
Manage size of lists used in global handles
Make sure all lists are either regularly cleared or trimmed
R=hpayer@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/
1123213003
Cr-Commit-Position: refs/heads/master@{#28258}
titzer [Wed, 6 May 2015 12:40:21 +0000 (05:40 -0700)]
Implement IdentityMap<V>, a robust, GC-safe object-identity HashMap.
R=hpayer@chromium.org, erikcorry@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1105693002
Cr-Commit-Position: refs/heads/master@{#28257}
rossberg [Wed, 6 May 2015 12:07:50 +0000 (05:07 -0700)]
Ship string unicode escapes
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
1130723002
Cr-Commit-Position: refs/heads/master@{#28256}
verwaest [Wed, 6 May 2015 11:58:28 +0000 (04:58 -0700)]
Remove GetDefaultReceiver, pass in undefined to sloppy-mode functions instead.
Review URL: https://codereview.chromium.org/
1116003005
Cr-Commit-Position: refs/heads/master@{#28255}