weiliang.lin@intel.com
ae6a25ae4d
X87: When serializer is enalbed, we disable the X87 stack check to reduce the code size.
...
The reason is that the big code size will leads to test-serialize test cases fail
when debug mode and snapshot=off.
BUG=
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/582373002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 09:27:45 +00:00
erik.corry@gmail.com
f1e82cc169
The --optimize-for-size flag should imply a small semi-space
...
R=hpayer@chromium.org , mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/585523002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 09:15:47 +00:00
jochen@chromium.org
a66600f09e
Fix leak in cctest/test-heap/ReleaseStackTraceData
...
TBR=svenpanne@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/585843002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 08:25:56 +00:00
jochen@chromium.org
6a14d7d50f
Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created
...
> We also initialize the Isolate on creation.
>
> This should allow for getting rid of the last remaining default isolate
> traces. Also, it'll speed up several isolate related operations that no
> longer require locks.
>
> Embedders that relied on v8::Isolate to return an uninitialized Isolate
> (so they can set ResourceConstraints for example, or set flags that
> modify the way the isolate is created) should either do the setup before
> creating the isolate, or use the recently added CreateParams to pass e.g.
> ResourceConstraints.
>
> BUG=none
> LOG=y
> R=svenpanne@chromium.org
>
> Review URL: https://codereview.chromium.org/469783002
BUG=none
LOG=y
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/583153002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 08:01:35 +00:00
hpayer@chromium.org
052cd2556f
Perform scavenges only for small idle times.
...
BUG=
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/586643002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 07:51:23 +00:00
erik.corry@gmail.com
35eec7c7ca
Reland sticky regexps https://codereview.chromium.org/567313003/
...
R=svenpanne@chromium.org , yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/580383003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 07:36:05 +00:00
svenpanne@chromium.org
bea452f2e4
Removed a few dead template functions.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/583833006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 07:27:13 +00:00
weiliang.lin@intel.com
4120dd8de2
X87: Convert KeyedLoad indexed interceptor case to a Handler.
...
port r24042.
original commit message:
Convert KeyedLoad indexed interceptor case to a Handler.
Currently, KeyedLoads on objects with indexed interceptors are handled with a
special stub. Instead, key on the map and handler mechanism for more uniform
treatment.
BUG=
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/581273005
Patch from Jing Bao <jing.bao@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 06:33:37 +00:00
weiliang.lin@intel.com
bf18738539
X87: Move state sentinels into TypeFeedbackVector.
...
port r24037.
original commit message:
Move state sentinels into TypeFeedbackVector.
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.
BUG=
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/585743002
Patch from Jing Bao <jing.bao@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 06:31:33 +00:00
svenpanne@chromium.org
264c7fe3cd
Emit comment with instruction+reason before deopt calls.
...
Note that we still need to migrate from sometimes emitting those
comments by hand to passing a reason explicitly, but this can be done
incrementally in separate CLs.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/582743002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 06:27:06 +00:00
v8-autoroll@chromium.org
28ff661909
[Auto-roll] Bump up version to 3.29.79.0
...
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 03:01:44 +00:00
jochen@chromium.org
525ed1130e
Revert "Require V8 to be explicitly initialized before an Isolate is created"
...
LOG=n
TBR=svenpanne@chromium.org
BUG=none
Review URL: https://codereview.chromium.org/582953002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 21:57:10 +00:00
jochen@chromium.org
b471347b65
Skip math-floor-of-div-nosudiv on arm
...
TBR=svenpanne@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/587453002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 21:54:50 +00:00
v8-autoroll@chromium.org
321c161a7c
[Auto-roll] Bump up version to 3.29.77.0
...
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 21:31:24 +00:00
jochen@chromium.org
27f3cc1b9c
Require V8 to be explicitly initialized before an Isolate is created
...
We also initialize the Isolate on creation.
This should allow for getting rid of the last remaining default isolate
traces. Also, it'll speed up several isolate related operations that no
longer require locks.
Embedders that relied on v8::Isolate to return an uninitialized Isolate
(so they can set ResourceConstraints for example, or set flags that
modify the way the isolate is created) should either do the setup before
creating the isolate, or use the recently added CreateParams to pass e.g.
ResourceConstraints.
BUG=none
LOG=y
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/469783002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 21:07:50 +00:00
arv@chromium.org
f28f6c17c9
Cleanup class parsing a bit
...
BUG=v8:3330
LOG=Y
R=marja@chromium.org
Review URL: https://codereview.chromium.org/575083002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 17:39:49 +00:00
paul.lind@imgtec.com
04a22c14d7
Update cctest OWNERS file for mips committers.
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/576613003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 17:33:24 +00:00
verwaest@chromium.org
c5a3850b8f
Revert "filter cross context eval"
...
(Reverts https://codereview.chromium.org/294073002/ )
BUG=chromium:415051
LOG=y
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/582093002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 17:25:25 +00:00
arv@chromium.org
714f5f401c
ES6: Implement generator method shorthand
...
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-method-definitions
BUG=v8:3516
LOG=Y
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/577973002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 17:14:13 +00:00
balazs.kilvady@imgtec.com
a479b2cb03
MIPS: Convert KeyedLoad indexed interceptor case to a Handler.
...
Port r24042 (eb9b9ec)
Original commit message:
Currently, KeyedLoads on objects with indexed interceptors are handled with a
special stub. Instead, key on the map and handler mechanism for more uniform
treatment.
BUG=
R=dusan.milosavljevic@imgtec.com
Review URL: https://codereview.chromium.org/579273002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 15:38:52 +00:00
balazs.kilvady@imgtec.com
029f060544
MIPS: Move state sentinels into TypeFeedbackVector.
...
Port r24037 (d821bf9)
Original commit message:
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.
BUG=
R=dusan.milosavljevic@imgtec.com
Review URL: https://codereview.chromium.org/583573003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 15:36:42 +00:00
rossberg@chromium.org
cc960f8034
Revert "RegExp: Add support for the ES6-proposed sticky flag"
...
Causes a flaky failure on buildbots. Here is the (deterministic) repro step (thanks to Michael Stanton):
first go to flag-definitions.h and set this to false.
DEFINE_BOOL(enable_sse4_1, false,
"enable use of SSE4.1 instructions if available")
Run the following and it should fail:
tools/run-tests.py --arch=ia32 --mode=release cctest/test-api/Regress2107
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/580123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 14:53:00 +00:00
hpayer@chromium.org
8b761b1b1b
Avoid idle times smaller than 1ms.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/580083002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 13:37:36 +00:00
wingo@igalia.com
3117f6b358
Implement generator mirror
...
R=yangguo@chromium.org , aandrey@chromium.org
BUG=v8:3292
LOG=N
Review URL: https://codereview.chromium.org/580823002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 13:30:15 +00:00
mvstanton@chromium.org
eca5875b9d
Convert KeyedLoad indexed interceptor case to a Handler.
...
Currently, KeyedLoads on objects with indexed interceptors are handled with a
special stub. Instead, key on the map and handler mechanism for more uniform
treatment.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/575373004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 13:28:32 +00:00
mvstanton@chromium.org
9505d5b5ae
Fix gcmole warning.
...
TBR=ishell@chromium.org
Review URL: https://codereview.chromium.org/582033002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 13:24:02 +00:00
hpayer@chromium.org
1373784d83
Capacity returns allocatable memory and TotalCapacity returns allocatable plus non-allocatable memory for the new space.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/577223002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 12:52:12 +00:00
mvstanton@chromium.org
200095c3e7
Move state sentinels into TypeFeedbackVector.
...
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/579153003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 12:31:31 +00:00
rossberg@chromium.org
88fa6685ae
Implement ToLength from ES6 section 7.1.15
...
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/552273002
Patch from Caitlin Potter <caitpotter88@gmail.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 12:21:50 +00:00
verwaest@chromium.org
a1a0f465b2
Turn keyed loads with string-based (non-convertible to array-index) key into named loads
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/585433002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 12:00:00 +00:00
erik.corry@gmail.com
63b1c1900d
RegExp: Add support for the ES6-proposed sticky flag
...
R=yangguo@chromium.org , rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/567313003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 11:32:39 +00:00
mstarzinger@chromium.org
15b563cf74
Remove dead CompilationInfo::DisableOptimization predicate.
...
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/585443002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 11:13:36 +00:00
verwaest@chromium.org
e82fe7b0a4
Don't inline polymorphic cases if not all cases can be handled inline.
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/578233002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 10:57:18 +00:00
v8-autoroll@chromium.org
68884792ea
[Auto-roll] Bump up version to 3.29.76.0
...
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 10:01:37 +00:00
mvstanton@chromium.org
134a89b11f
Introduce TypeFeedbackVector, as FixedArray grew constrictive.
...
The TypeFeedbackVector is poised to host significant functionality. While it
remains a FixedArray under the covers, we need a place to hold logic and
definitions unique to its function.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/581993002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 09:59:53 +00:00
svenpanne@chromium.org
80d9d6df30
Thread the Lithium instruction down to DeoptimizeIf and friends.
...
This is a purely mechanical refactoring and a first step towards being
able to report more helpful deoptimization reasons. With this
refactoring, we know at least the mnemonic of the instruction causing
the deopt, although this is not used yet. Future steps will be using
the mnemonic, passing additional explicit deopt reasons and removing
the fragile machinery of searching for code comments.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/559143003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 09:53:08 +00:00
mstarzinger@chromium.org
1debacf6aa
Remove Compiler::RecordFunctionCompilation from interface.
...
R=sigurds@chromium.org
Review URL: https://codereview.chromium.org/582593003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 09:41:45 +00:00
mstarzinger@chromium.org
4413d318a6
Unify use-sites of EnsureDeoptimizationSupport.
...
R=sigurds@chromium.org
Review URL: https://codereview.chromium.org/563123004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 09:02:36 +00:00
sigurds@chromium.org
68075b0a05
Reland "Add handling for argument adaptor frames to inlining."
...
Original: https://codereview.chromium.org/573703002/
Reland Fixes:
- Add deopt framestate to CollectStackTrace runtime call
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/544953006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 08:56:52 +00:00
titzer@chromium.org
892e6621f2
Don't update the compilation size statistics when doing an optimized compile.
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/575393002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 08:47:13 +00:00
hpayer@chromium.org
97bce5e668
Use allocation throughput to estimate next scavenge event in idle notification.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/573943004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 08:44:46 +00:00
machenbach@chromium.org
0fce2201b9
Revert "Don't use OwnPrototypeChainLength in GetOwnPropertyNames"
...
This reverts commit r23997 for causing check failures in
layout tests:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/498
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/581013003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 06:57:12 +00:00
v8-autoroll@chromium.org
34835388a8
[Auto-roll] Bump up version to 3.29.73.0
...
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 17:31:19 +00:00
dusan.milosavljevic@imgtec.com
febc3fa415
MIPS64: Fix move operations from coprocessor in simulator.
...
This resolves calculation errors for trigonometric functions.
TEST=test262/S15.8.2.7_A6.js
BUG=
R=jkummerow@chromium.org , paul.lind@imgtec.com
Review URL: https://codereview.chromium.org/558163006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 16:21:22 +00:00
titzer@chromium.org
f6807d7897
Rename Runtime_CompileUnoptimized to Runtime_CompileLazy, because that is what it does. Split Compiler::GetUnoptimizedCode into two variants, one for lazy compilation (which can return optimized code!) and the other that actually returns unoptimized code.
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/547293004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 15:29:42 +00:00
sigurds@chromium.org
b8dd74779c
Revert "Add handling for argument adaptor frames to inlining."
...
This reverts commit r24008.
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/581673002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 15:00:57 +00:00
mstarzinger@chromium.org
79e095c8d0
Introduce simplified BooleanToNumber operator.
...
R=titzer@chromium.org
TEST=cctest/test-simplified-lowering/LowerBooleanToNumber
Review URL: https://codereview.chromium.org/579723004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 14:47:25 +00:00
sigurds@chromium.org
887b77aa83
Add handling for argument adaptor frames to inlining.
...
- Lazy deopt from inlined calls
- Lazy deopt from inlined calls with parameter mismatch
R=jarin@chromium.org , mstarzinger@chromium.org , mstarzinger@chromium
Review URL: https://codereview.chromium.org/573703002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 14:41:30 +00:00
mvstanton@chromium.org
18ea0084a0
Fix the IsTheHole bug.
...
For Double constant of non nan, object_ may be uninitialized.
(This patch comes from weiliang.lin@intel.com )
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/565183004
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 14:28:48 +00:00
sigurds@chromium.org
4ef5915741
This is a reland of issue 563813002:
...
https://codereview.chromium.org/575473002/
This time with additional include headers and MSVC specific guards. Previously, only V8 Win32 - nosnap - shared failed:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/2916
R=marja@chromium.org
Review URL: https://codereview.chromium.org/576733002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 14:20:20 +00:00