svenpanne@chromium.org
9b4bd33551
Removed default Isolate.
...
There is probably room for more cleanup after this...
BUG=359977
LOG=y
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/262163006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:48:26 +00:00
verwaest@chromium.org
af2be5b4be
Pass in the map while creating JSFunction, and set prototype in the client.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/263083008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:26:35 +00:00
mvstanton@chromium.org
f2903b6f6c
Fix for 3303 MultithreadedParallelIsolates has a race condition.
...
The fix is to make the code aging sequence hang off the isolate.
BUG=v8:3303
R=svenpanne@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/261953002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:25:37 +00:00
marja@chromium.org
43f9c67842
Produce cached data only for scripts which compile without errors.
...
ScriptCompiler::CompileUnbound handles cached data only when there was no
compilation error, so, if we produce the data for erroneous scripts, the
ScriptData object is leaked.
In addition, producing cached data for erroneous scripts makes little sense.
R=ulan@chromium.org
BUG=370327
LOG=N
Review URL: https://codereview.chromium.org/266423003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:22:54 +00:00
jochen@chromium.org
0070272321
Move generated math methods from platform to codegen
...
BUG=none
R=mstarzinger@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/269823006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:14:37 +00:00
verwaest@chromium.org
2716ddd0d7
Pass dependency to HLoadNamedField for array length load
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/267773004
Patch from Jing Bao <jing.bao@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:05:52 +00:00
m.m.capewell@googlemail.com
cf8d874a4e
ARM64: Use the shifter operand to merge in previous shift instructions.
...
When possible, we transform sequences of code of the form
lsl x8, x9, #imm
add x0, x1, x8
into
add x0, x1, x9 LSL #imm
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/257203002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:00:28 +00:00
mstarzinger@chromium.org
55c077f96e
Remove broken %_Log functionality.
...
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/265283007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 09:28:08 +00:00
rmcilroy@chromium.org
5fb7132777
[Android]: Update Makefile.android to use platform-14 as minimum.
...
The version of the NDK in Chromium only has platform/android-14 and above
(since Chrome only supports API 14 and above). To make it easier for
developers to use the Chromium NDK to build V8, this CL updates the default
platform version to 14.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/267873002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 09:08:32 +00:00
ulan@chromium.org
a872ffdabc
Do not call setters of read-only accessors.
...
BUG=
TEST=mjsunit/readonly-accessor
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/271433002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 08:34:48 +00:00
alph@chromium.org
d56f01ba1c
Make sure CPU profiler collects a sample on start.
...
BUG=369035
LOG=N
R=bmeurer@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/263883008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 08:18:09 +00:00
Jacob.Bramley@arm.com
77d6bca46f
ARM64: Use default-NaN mode to canonicalize NaNs.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/255343004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 08:05:27 +00:00
bmeurer@chromium.org
96e2fee40e
Fix Mac64-debug issue introduced with r21154.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/271443002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 07:49:21 +00:00
bmeurer@chromium.org
a051bc5762
Next bunch of fixes for check elimination.
...
- Canonicalize HCheckMapValue with constant map to
HCheckMaps, and get rid of the special treatment
during check elimination.
- Track only stable object maps for HConstants and
add CHECK()s to verify state during code generation.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/263923004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 07:05:07 +00:00
adamk@chromium.org
9c52caa86e
Tighten up Object.observe code to ASSERT that it never deals with globals
...
After r21126, Object.observe no longer allows observing the global proxy
object. This patch replaces codepaths that used to handle that case with
asserts showing that no such observation happens.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/261773006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 21:44:36 +00:00
adamk@chromium.org
3274485c50
Store JSGlobalProxy's identity hash directly on the proxy itself
...
Previously, the hash was stored on the underlying global object, since
it was stored in the hidden property table. This patch moves to an
implementation modeled on JSProxy, adding a new 'hash' field to JSGlobalProxy.
This allows storing the global proxy in a Map, Set, WeakMap, or WeakSet and
accessing it even after the proxy has been attached to a new global, which
is Firefox's current behavior and was the consensus of a recent thread on public-script-coord:
http://lists.w3.org/Archives/Public/public-script-coord/2014AprJun/0012.html
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/254433002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 18:27:57 +00:00
hpayer@chromium.org
dde49c9dc3
Set max new space size in tests to proper MB value.
...
Revert "Limit old space size in test which require a large new space."
This reverts commit r21103.
Revert "Remove max space limits in tests."
This reverts commit r21104.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/263103006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 16:48:33 +00:00
hpayer@chromium.org
a35bb7586c
FLAG_max_new_space_size is in MB.
...
Plus, cleanup of the space - generation mess. More to do there...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/268073004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 16:33:23 +00:00
machenbach@chromium.org
45681c688d
Remove old branch logic from push scripts.
...
The old temporary branch is not needed anymore. All scripts create a different branch after creating the temporary branch.
This also fixes logging subprocesses and logs a warning to track down script failures due to wrong branches.
BUG=
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/266083003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 15:16:26 +00:00
marja@chromium.org
98cd283399
Remove symbol preparse data altogether.
...
Removing it seems to be a clear win on mobile: producing symbol data makes cold
parsing 20-30% slower, and having symbol data doesn't make warm parsing any
faster.
Notes:
- V8 used to produce symbol data, but because of a bug, it was never used until
recently. (See fix https://codereview.chromium.org/172753002 which takes the
symbol data into use again.)
- On desktop, warm parsing is faster if we have symbol data, and producing it
during cold parsing doesn't make parsing substantially slower. However, this
doesn't seem to be the case on mobile.
- The preparse data (cached data) will now contain only the positions of the
lazy functions.
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/261273003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 14:55:13 +00:00
wingo@igalia.com
275bfa1b61
Relocate suspended generator activations when enabling debug mode
...
R=yangguo@chromium.org
BUG=v8:3289
LOG=N
Review URL: https://codereview.chromium.org/264973014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 14:31:51 +00:00
jochen@chromium.org
12b2f9d6de
Fix cctest.status typo
...
TBR=ishell@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/266823004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 13:56:39 +00:00
jochen@chromium.org
7d2b13b4ca
Mark test-cpu-profiler/JsNativeJsRuntimeJsSample as flaky
...
BUG=v8:3308
LOG=n
TBR=yurys@chromium.org
Review URL: https://codereview.chromium.org/268093002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 13:29:10 +00:00
jochen@chromium.org
8554da5c68
Revert r21141.
...
Relocate suspended generator activations when enabling debug mode
BUG=v8:3289
LOG=N
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/262193003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 13:28:21 +00:00
wingo@igalia.com
9a9943b564
Relocate suspended generator activations when enabling debug mode
...
R=yangguo@chromium.org
BUG=v8:3289
LOG=N
Review URL: https://codereview.chromium.org/260423002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 12:57:14 +00:00
jochen@chromium.org
b66afe30fe
Add a basic gn file for V8
...
Currently, the gn support is incomplete and only works from within a
chromium checkout.
See https://code.google.com/p/chromium/wiki/gn for details
We move the BUILD.gn file to v8 nevertheless to make renaming files
easier, as the chromium CQ already now checks the gn build.
BUG=none
R=brettw@chromium.org , machenbach@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/259233002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 11:06:26 +00:00
bmeurer@chromium.org
785bdf7c1e
Don't add code dependencies eagerly for HCheckMaps.
...
Instead of adding code dependencies on stable during
graph creation, we now add them during code generation
for those HCheckMaps that survived dead code elimination.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/264973013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 11:03:14 +00:00
ishell@chromium.org
5883de41cc
Map::TransitionElementsTo() extracted from JSObject::GetElementsTransitionMap().
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/260803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 09:57:45 +00:00
svenpanne@chromium.org
96517fbed0
Inlined IsFoundByRuntimeProbingOnly.
...
It is only used internally at a single place.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/265243004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 09:52:03 +00:00
yurys@chromium.org
c165fbd298
Remove Message::GetScriptData declaration
...
This is a left-over after r20683
BUG=None
LOG=N
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/266983003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 07:43:29 +00:00
yangguo@chromium.org
db904a20da
Always initialize the debugger eagerly.
...
There is no point doing it lazily, since compiling and executing the tiniest piece of code triggers lazy init.
Also removed some dead code.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/265593004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 07:10:38 +00:00
machenbach@chromium.org
929b99ed8d
Revert "Version 3.26.30 (based on bleeding_edge revision r21129)"
...
This reverts commit r21130, a faulty automated commit.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/263083007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 07:02:13 +00:00
bmeurer@chromium.org
7c1036d424
Various cleanups in check elimination.
...
- Move IsMapAccess() to HObjectAccess.
- Collect the actual objects instead of HStoreNamedFields in
effects, and also consider HTransitionElementsKind.
- Fix ownership of HCheckMaps::maps() and HLoadNamedField::maps().
- Avoid heavy copying of the same map sets all the time during
check elimination, and do something useful with the memory
instead by slightly bumping the maximum number of tracked
objects.
- Slightly optimize UniqueSet::Contains().
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/264693011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 06:53:19 +00:00
machenbach@chromium.org
b41af2c63f
Version 3.26.30 (based on bleeding_edge revision r21129)
...
Introduce a microtask suppression scope and move microtask methods to isolate (Chromium issue 369503).
Re-enable Object.observe and add enforcement for security invariants.
Move cache line size calculation directly into CPU::FlushICache (Chromium issue 359977).
Generation of our home-grown memmove doesn't depend on serializer state anymore (Chromium issue 359977).
Fix |RunMicrotasks()| leaking reference to the last context being run on.
Object.defineProperty shouldn't be a hint that we're constructing a dictionary (Chromium issue 362870).
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 00:04:56 +00:00
adamk@chromium.org
5ea893074c
Fix ObjectNotifierPerformChange leak after r21126
...
Due to overlapping names of natives and runtime functions, the wrong
context was used for Notifier.prototype.performChange. The leak test
has been augmented to properly cover the leaky case, and the test
now passes.
Also tightened up type checks in runtime.cc and removed Object.observe
functions from knownIssues in fuzz-natives-part2.js.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/264793015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 21:29:15 +00:00
jochen@chromium.org
4dd8b11171
Introduce a microtask suppression scope and move microtask methods to isolate
...
BUG=369503
R=adamk@chromium.org
LOG=y
TEST=cctest/test-api/SetAutorunMicrotasks
Review URL: https://codereview.chromium.org/263933002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 19:30:54 +00:00
rafaelw@chromium.org
72a090f3ee
Build cleanup following r21126. Marking Native* methods in object-observe.js as knownProblems in fuzz-natives
...
TBR=verwaest
Review URL: https://codereview.chromium.org/265883009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 17:31:27 +00:00
rafaelw@chromium.org
7c138a7370
Don't leak contexts in Object.observe
...
The Object.observe API may construct internal structures as a result of API calls. These structures can persist as long as an object that was once observed persists. This patch ensures that these structures are created in the correct context so as to avoid leaking contexts
R=verwaest@chromium.org , dcarney
BUG=
Review URL: https://codereview.chromium.org/263833007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 16:13:10 +00:00
rafaelw@chromium.org
699bde3fc5
Update test expectations after re-enabling Object.observe
...
TBR=verwaest
Review URL: https://codereview.chromium.org/262823008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 14:17:13 +00:00
rafaelw@chromium.org
1b270ef5ea
Re-enable Object.observe and add enforcement for security invariants.
...
This patch reverts r21062 which disabled Object.observe and the relevant tests.
It also adds enforcement for the following three invariants:
1) No observer may receive a change record describing changes to an object which is in different security origin (context have differing security tokens)
2) No observer may receive a change record whose context's security token is different from that of the object described by the change.
3) Object.getNotifier will return null if the caller and the provided object are in differing security origins
Further, it ensures that the global object can never be observed nor a notifier retrieved for it.
Tests are included.
R=verwaest@chromium.org , rossberg
LOG=Y
Review URL: https://codereview.chromium.org/265503002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 13:55:11 +00:00
ishell@chromium.org
d76ad1691c
Fix for a GCMole issue introduced in r21117.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/269743002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 13:03:39 +00:00
mvstanton@chromium.org
53d7aa29bb
v8:3303 MultithreadedParallelIsolates has a race condition
...
Disabling test until bug is fixed.
R=svenpanne@chromium.org
BUG=v8:3303
LOG=N
Review URL: https://codereview.chromium.org/263893003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 12:59:48 +00:00
svenpanne@chromium.org
461bb09b4a
Move cache line size calculation directly into CPU::FlushICache.
...
This disentagles the initialization/dependency mess quite a bit and
makes things vastly simpler. If the 'mrs' on every flush is too
expensive (which it is hopefully not), the cache line sizes will have
to be instance variables of the CPU class and FlushICache will have to
be a member function. This would involve some more or less tricky
refactorings, which we shouldn't do until we are *really* forced to
do.
BUG=359977
LOG=y
R=rodolph.perfetta@gmail.com
Review URL: https://codereview.chromium.org/269543016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 12:35:51 +00:00
ishell@chromium.org
b4c1eda032
Checks for empty array case added before casting elements to FixedDoubleArray.
...
BUG=chromium:369450
LOG=N
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/264973008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 11:30:24 +00:00
ishell@chromium.org
ca2def98a5
Map::Normalize() introduced as single entry point for map normalization and Map::NotifyLeafMapLayoutChange() made private.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/263663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 10:27:12 +00:00
svenpanne@chromium.org
5170a008d3
Generation of our home-grown memmove doesn't depend on serializer state anymore.
...
The serializer state has to be per-Isolate, but at the point where we
generate our memmoves we don't really have an Isolate. Furthermore,
there was no fundamental reason why we shouldn't use our home-grown
memmove during mksnapshot time.
Perhaps we can totally remove our own memmove nowadays, but this would
be a separate CL.
BUG=359977
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/261903002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 10:14:37 +00:00
bmeurer@chromium.org
972bfb0dd9
Make zone_allocator actually usable.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/267803005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 08:41:06 +00:00
bmeurer@chromium.org
50d8259fea
Fix crash in debug builds introduced with r21110.
...
Basically we should not check for map deprecation during
code selection, because that may run on the concurrent
compiler thread. So the fix is to move this logic to the
code generation phase instead, which is always run on the
main thread.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/263803005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 08:08:23 +00:00
haraken@chromium.org
570fd74fc0
Fix |RunMicrotasks()| leaking reference to the last context being run on.
...
RunMicrotasks() executes pending tasks and swaps the old array with a new array. However, the new array contains the reference to the current context as its creation context. This prevents the context from gc-ed until RunMicrotasks() is executed in the different context.
BUG=crbug.com/367016
LOG=y
R=rafaelw@chromium.org , rossberg@chromium.org
Review URL: https://codereview.chromium.org/250883002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 08:00:47 +00:00
bmeurer@chromium.org
59e5c97ec0
Don't add code dependencies on transitioning stores eagerly.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/256303007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 06:37:54 +00:00