yurys@chromium.org
2ab2e4843e
Introduce THREADED_PROFILED_TEST macro
...
A bunch of tests in test-api.cc need to be executed two times: with CPU profiler on and off to check different code paths. There are only two such tests at the moment but I'm going to add more and having this logic duplicated in all these tests look awkward. The tests are executed as part of Threading* tests and there is no much sense in running CPU profiler in that case. This change addresses both problems by introducing THREADED_PROFILED_TEST macro which mosly resembles THREADED_TEST except that when such test is executed as a standalone test (not part of a test-api/Threading*) it will first run the test normally and the start CPU profiler and run the test again.
BUG=244580
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17072002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-20 06:46:56 +00:00
yurys@chromium.org
3b53f7dc61
Fix data race in v8::internal::UnboundQueue
...
This change modifies memory accesses to ensure proper load/store ordering.
BUG=249750
R=dvyukov@google.com , jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17294004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-20 06:23:34 +00:00
yurys@chromium.org
07ae09c124
Nuke OS::ReleaseStore, use Release_Store instead
...
The operation is already implemented in atomicops.h No need to duplicate the code.
BUG=None
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17222004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-20 06:16:24 +00:00
yurys@chromium.org
e64c79c2e7
Fix typo in #undef parameter
...
BUG=None
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17176003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-20 06:13:03 +00:00
verwaest@chromium.org
2ca5c6cd03
Fix using monomorphic store instruction for polymorphic stores.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/16875008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 18:07:35 +00:00
plind44@gmail.com
127af45629
MIPS: Fix test-cpu-profiler/SampleWhenFrameIsNotSetup flakiness on MIPS simulator.
...
BUG=v8:2628
TEST=cctest/test-cpu-profiler/SampleWhenFrameIsNotSetup
R=jkummerow@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/17265004
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 17:20:25 +00:00
plind44@gmail.com
e6b83db740
MIPS: Fix cctest/test-assembler-mips on MIPS32R1 architecture.
...
TEST=cctest/test-assembler-mips/MIPS3
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17099010
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 17:15:21 +00:00
plind44@gmail.com
f76e55fb38
MIPS: Use type feedback for Array (non-constructor) call sites.
...
Port r15201 (8c56d50)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/17447004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 17:08:46 +00:00
mstarzinger@chromium.org
ade5b02606
Lower limit for external allocation and improve tracing.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/16896012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 17:01:43 +00:00
mstarzinger@chromium.org
a527f451bc
Deprecate old code aging mechanism.
...
The old code aging mechanism is too agressive with flushing as it leads
to many functions being flushed and recompiled over and over again. By
now the new code aging mechanism has stabilized enough to deprecate the
old fallback mechanism.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17061004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 17:00:01 +00:00
jkummerow@chromium.org
aea73c155d
Remove unused counters
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17157006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 16:50:38 +00:00
mvstanton@chromium.org
7f0f022792
Bugfix in hydrogen array literal code generation.
...
If an array literal contains some non-constant elements, is of type SMI, and
then the boilerplate transitions to double or fast sometime after we've
crankshafted the code, then we could incorrectly store smis in double arrays.
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/17334004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 13:48:50 +00:00
svenpanne@chromium.org
010d9aba16
Avoid relying on monkey-patchable things in String.prototype.split.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/17391016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 12:25:40 +00:00
dslomov@chromium.org
51f3e2f055
Do not use weak handles for ArrayBuffers.
...
Instead of allocating weak handles to free ArrayBuffer backing store, dispose of memory while walking the weak list of ArrayBuffers on GC.
Also, free all array buffers on isolate tear-down.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/16950013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 11:53:30 +00:00
jkummerow@chromium.org
7821715dc1
Always reset allowed OSR nesting level when reverting interrupt code patches.
...
Also, --trap-on-deopt should only affect optimized functions, not hydrogen stubs.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/16848020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 09:38:28 +00:00
jkummerow@chromium.org
3ca50a576a
x64: LAddI must use LEAL, not LEAQ
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17448005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 09:36:38 +00:00
yangguo@chromium.org
1be45275c6
Fix test for bots that force --parallel-recompilation as shell flag.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/16914006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 09:32:05 +00:00
mvstanton@chromium.org
c70b41684d
Use type feedback for Array (non-constructor) call sites.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/17155010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 09:25:24 +00:00
svenpanne@chromium.org
3f69800acc
Removed ReplaceResultBuilder.
...
Most of its code was dead, and the remaining part was a simple
one-liner, which is now inlined at its single call-site.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/17101021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 08:59:56 +00:00
hpayer@chromium.org
8f8461aff5
Disable stress_compaction flag in several GC tests to meet test
...
expectations.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17262002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 08:58:09 +00:00
hpayer@chromium.org
137a8c5181
Move static flag modifications to V8::InitializeOncePerProcessImpl().
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17250006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 08:57:26 +00:00
mstarzinger@chromium.org
6510948b2c
Make Zone::allocation_size work with parallel zones.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/16858018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-19 07:48:41 +00:00
yangguo@chromium.org
6e420a66be
Tweak type info threshold.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/17390004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 14:36:17 +00:00
yangguo@chromium.org
627872ec67
Do not modify FLAG_parallel_recompilation after start up.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/17202006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 14:25:24 +00:00
mstarzinger@chromium.org
0524263a27
Remove obsolete elements kind check for array literals.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17378005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 13:32:06 +00:00
yangguo@chromium.org
496af21047
Turn on parallel recompilation.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/17394002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 13:06:22 +00:00
dslomov@chromium.org
3af076a406
Prepare push to trunk. Now working on 3.19.19.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17392002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 11:42:34 +00:00
svenpanne@chromium.org
fb7310b1fd
Fixed read-only attribute of Function.length in strict mode.
...
R=cira@chromium.org
Review URL: https://codereview.chromium.org/17006006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 07:51:50 +00:00
dcarney@chromium.org
43a805fc27
added type checks on fast return values
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/16939003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-18 07:39:15 +00:00
mstarzinger@chromium.org
6e5c8fe803
Make sure GCMole pukes when Clang invocation fails.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/16878003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 18:00:23 +00:00
jkummerow@chromium.org
07596dd7b8
Fix Runtime_SetProperty to properly handle OOM failures
...
BUG=chromium:249873
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17167002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 17:42:27 +00:00
palfia@homejinni.com
c9624a44cd
MIPS: Fix constant function transition. Insert return instruction before returning.
...
Port r15180 (2f9dcce3)
BUG=
Review URL: https://codereview.chromium.org/17088008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 16:37:15 +00:00
palfia@homejinni.com
f8fc5c443e
Allow running mjsunit/manual-parallel-recompile on single-core systems.
...
- Add an %IsParallelSupported() builtin function to make possible to check support of parallel processing from JavaScripts.
- Change the test script that if parallel recompilation is forced on a single core CPU, expect that it won't be recompiled in parallel.
- Change the JSFunction::MarkForParallelRecompilation() to fall back gracefully if parallel recompilation is not supported.
BUG=v8:2733
TEST=mjsunit/manual-parallel-recompile
Review URL: https://codereview.chromium.org/17277002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 16:27:18 +00:00
verwaest@chromium.org
7a229ccf39
Emit deprecated check for constant function transitions.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/17287003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 16:10:01 +00:00
plind44@gmail.com
5ad53577db
Add Gergely Kis to MIPS owners file.
...
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17175003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 15:19:44 +00:00
palfia@homejinni.com
93609033e1
MIPS: Optimise Math.floor(x/y) to use integer division for MIPS.
...
Use div instruction if some divisors do not have magic number.
Based on commit r11427 (318a9598).
This commit also ports commit r15161 (554d45c1).
BUG=
Review URL: https://codereview.chromium.org/16951016
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 15:06:41 +00:00
verwaest@chromium.org
202df2e758
Fix constant function transition. Insert return instruction before returning.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/17250003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 13:50:56 +00:00
mstarzinger@chromium.org
5fe01da568
Fix bogus replay of arguments object binding in LChunkBuilder.
...
R=jkummerow@chromium.org
BUG=chromium:249894
TEST=webkit:fast/js/regress/inline-arguments-access.html
Review URL: https://codereview.chromium.org/16938009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 11:11:41 +00:00
hpayer@chromium.org
2f731575f5
Fix Iteration on gc stress builder.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17069004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 06:52:01 +00:00
hpayer@chromium.org
1adbc6134d
Fix Regress1465 on gc stress builder.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17059006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 06:44:44 +00:00
hpayer@chromium.org
bbdf6dc6cf
Fix Regress2237 on gc stress builder.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17081002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-17 06:36:46 +00:00
jkummerow@chromium.org
681cfe9cad
Fix MathFloorOfDiv optimization on non-SDIV ARM
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/17069006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 18:15:49 +00:00
verwaest@chromium.org
328aeb14fb
Revert "Improved range analysis for bitwise operations."
...
This reverts commit r15170
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/17093005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 17:25:03 +00:00
jkummerow@chromium.org
47ba2b2dd8
Migrate BinaryOpICs and UnaryOpICs to new type rep
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/16957004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 17:02:39 +00:00
palfia@homejinni.com
60c2218ae3
MIPS: Refactor only: Rename JSGlobaPropertyCell to PropertyCell
...
Port r15165 (daf37483)
BUG=
Review URL: https://codereview.chromium.org/17064007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 17:00:24 +00:00
verwaest@chromium.org
98167ed0a8
Improved range analysis for bitwise operations.
...
R=fschneider@chromium.org , verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9156001
Patch from Stephen Adams <sra@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 16:55:34 +00:00
jkummerow@chromium.org
5229b181e2
Add missing NULL check to TypeFeedbackOracle::CompareTypes()
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/17096003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 16:50:50 +00:00
jkummerow@chromium.org
fb1057ad5d
Fix MathFloorOfDiv canonicalization ASSERT failures
...
- remove outdated ASSERT about instruction type
- add inserted HChanges to the graph
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17094005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 16:27:52 +00:00
danno@chromium.org
61a23ceb4d
Refactor only: Rename JSGlobaPropertyCell to PropertyCell
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/17064002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 16:06:12 +00:00
mstarzinger@chromium.org
3626e48e5c
Make --trace-code-flushing uniform with other tracing.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17059007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 16:04:58 +00:00