yangguo@chromium.org [Fri, 5 Jul 2013 13:33:20 +0000 (13:33 +0000)]
Make cctest/test-debug pass with extensions installed
Compiling extensions during context creation triggers debug events.
Work around this by installing the event listener after creating
the context
BUG=v8:2745
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18441005
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15523
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Jul 2013 12:57:38 +0000 (12:57 +0000)]
Refactored code a bit to improve StringReplace performance
1. Use inline macro to mitigate the side effect emulation overhead
2. Refactor Zone::DeleteAll() to merge two loops together
R=bmeurer@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18057004
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15522
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Jul 2013 12:52:20 +0000 (12:52 +0000)]
Unload debugger on isolate deinit.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18682003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15521
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 5 Jul 2013 12:24:30 +0000 (12:24 +0000)]
Update limits in test-mark-compact
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18210004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15520
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 5 Jul 2013 10:40:14 +0000 (10:40 +0000)]
Refactoring and cleanup of control instructions
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18331004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15513
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 5 Jul 2013 10:34:02 +0000 (10:34 +0000)]
Generate StoreGlobal stubs with Hydrogen
- Constants globals are inlined into Hydrogen code using code dependencies that invalidate the Crankshafted code when global PropertyCells or the global object change.
- The more general case generates code that is just as good as the hand-written assembly stubs on all platforms.
R=rossberg@chromium.org, ulan@chromium.org
Committed: http://code.google.com/p/v8/source/detail?r=15419
Review URL: https://codereview.chromium.org/
16925008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15512
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Fri, 5 Jul 2013 10:12:36 +0000 (10:12 +0000)]
Add internal fields to JSArrayBufferViews (JSTypedArray and JSDataView)
In Blink, JSTypedArray and JSDataView objects act as "wrappers" for C++
objects. Wrapping protocol in Blink requires all wrapper JavaScript objects
to have a certain amount of internal fields that Blink uses for
book-keeping (essentially a pointer to C++ object and some type
information). This change adds those internal fields to JSTypedArray and
JSDataView, in a similiar way to how it is done for JSArrayBuffer.
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/
18695004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15511
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Jul 2013 09:52:11 +0000 (09:52 +0000)]
Keep two empty lines between declarations for cpp files
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18509003
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15510
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Jul 2013 09:49:53 +0000 (09:49 +0000)]
Switch to RETURN_IF_EMPTY_HANDLE for empty handle checks.
This makes sure that every place where we assume an empty handle is
indicating a pending exception gets asserted accordingly.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
18427003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15509
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Jul 2013 09:38:29 +0000 (09:38 +0000)]
Handlify GlobalObject::EnsurePropertyCell method.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
18348013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15508
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 5 Jul 2013 09:36:11 +0000 (09:36 +0000)]
Add trampoline to enable pointer -> handle code calls
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18550002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15507
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
olivf@chromium.org [Fri, 5 Jul 2013 09:26:22 +0000 (09:26 +0000)]
Convert UnaryOpStub to a HydrogenCodeStub
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18712002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15506
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 5 Jul 2013 08:49:37 +0000 (08:49 +0000)]
Unrevert "Remove BinaryOp::result_type""
Reenables https://code.google.com/p/v8/source/detail?r=15265
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18309005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15505
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 5 Jul 2013 08:34:31 +0000 (08:34 +0000)]
Tweak error message
R=yangguo@chromium.org
BUG=v8:2758
Review URL: https://codereview.chromium.org/
18759002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15503
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 5 Jul 2013 08:34:17 +0000 (08:34 +0000)]
Fix stack alignment corruption for MinGW32 build
Contributed by Peter Varga <pvarga@inf.u-szeged.hu>
BUG=
TEST=cctest/test-assembler-ia32/StackAlignmentForSSE2,cctest/test-assembler-x64/StackAlignmentForSSE2,cctest/test-platform/StackAlignment
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18300003
Patch from Peter Varga <pvarga@inf.u-szeged.hu>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15502
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Fri, 5 Jul 2013 08:17:30 +0000 (08:17 +0000)]
Set GVN ChangesNewSpacePromotion for OSR Entry.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18752002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15501
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 5 Jul 2013 08:15:32 +0000 (08:15 +0000)]
Merge two lines into one for V8_TARGET_ARCH_${arch} and V8_HOST_ARCH_${arch}
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18575003
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15500
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Fri, 5 Jul 2013 07:05:12 +0000 (07:05 +0000)]
Prepare push to trunk. Now working on version 3.20.3.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18750002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15497
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 4 Jul 2013 19:25:16 +0000 (19:25 +0000)]
Turn range analysis into proper HPhase.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
18491002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15496
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Thu, 4 Jul 2013 18:47:13 +0000 (18:47 +0000)]
MIPS: Skip cctest/test-serialize tests.
BUG=
TEST=test-serialize/Deserialize,
test-serialize/DeserializeFromSecondSerializationAndRunScript2,
test-serialize/DeserializeAndRunScript2,
test-serialize/DeserializeFromSecondSerialization
Review URL: https://codereview.chromium.org/
18702002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15495
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Thu, 4 Jul 2013 18:45:03 +0000 (18:45 +0000)]
Set 5M memory for OutOfMemory and OutOfMemoryNested test cases.
BUG=
TEST=cctest/test-api/OutOfMemory
cctest/test-api/OutOfMemoryNested
Review URL: https://codereview.chromium.org/
18688002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15494
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Thu, 4 Jul 2013 16:34:07 +0000 (16:34 +0000)]
Remove deprecated heap profiler methods from V8 public API
v8::HeapProfiler::FindHeapSnapshot was already deprecated when 3.19 branch was created (https://code.google.com/p/v8/source/browse/branches/3.19/include/v8-profiler.h).
BUG=None
R=loislo@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18701002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15493
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
alph@chromium.org [Thu, 4 Jul 2013 16:32:18 +0000 (16:32 +0000)]
Change the type of system root nodes in heap snapshot to kSynthetic
R=mstarzinger@chromium.org, yurys@chromium.org
Review URL: https://codereview.chromium.org/
18420019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15492
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Thu, 4 Jul 2013 16:32:12 +0000 (16:32 +0000)]
Remove #include "heap-snapshot-generator-inl.h" from v8.h
This reduces number of dependent .cc files to 9 (was whole v8).
BUG=None
R=loislo@chromium.org
Review URL: https://codereview.chromium.org/
18699002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15491
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 4 Jul 2013 15:57:43 +0000 (15:57 +0000)]
Plug some memory leaks in parser tests.
BUG=v8:2763
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
18694004
Patch from Sergey Matveev <earthdok@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15490
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Thu, 4 Jul 2013 15:19:03 +0000 (15:19 +0000)]
MIPS: Fix bug in StringConstructCode builtin.
BUG=
TEST=webkit/dfg-to-string-bad-toString, webkit/dfg-to-string-bad-valueOf,
webkit/dfg-to-string-int-or-string, webkit/dfg-to-string-side-effect,
webkit/dfg-to-string-bad-toString, webkit/dfg-to-string-bad-valueOf,
webkit/dfg-to-string-toString-in-string, webkit/dfg-to-string-int,
webkit/dfg-to-string-valueOf-in-string
Review URL: https://codereview.chromium.org/
18668004
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15489
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
titzer@chromium.org [Thu, 4 Jul 2013 09:20:07 +0000 (09:20 +0000)]
Factor out OSR-related graph-building functionality from hydrogen.cc.
BUG=
Review URL: https://codereview.chromium.org/
18496002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15488
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Thu, 4 Jul 2013 07:32:57 +0000 (07:32 +0000)]
Update performance baseline to newest chromium LKGR.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
18671002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15487
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
olivf@chromium.org [Wed, 3 Jul 2013 19:57:25 +0000 (19:57 +0000)]
Revert "Convert UnaryOpStub to a HydrogenCodeStub"
The problem is the HCallConstantFunction which is not context sensitive, so we leak the builtin. We first need a Hydrogen version of __ IvokeBuiltin.
BUG=
R=danno@chromium.org, machenbach@chromium.org
Review URL: https://codereview.chromium.org/
18650003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15486
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 17:26:01 +0000 (17:26 +0000)]
Fix Mac compilation after r15484
BUG=None
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18023019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15485
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 16:20:59 +0000 (16:20 +0000)]
Do not store fp and sp values in TickSample
Their values are not used neither by the tick processor nor by CpuProfiler so it is just a waste of space.
TickSample used to be a transport for grabbed register values to TickSample::Trace, now they are passed in a special structure RegisterState which is allocated on the stack for the sampling period.
Some common pieces were moved from platform-dependent code into Sampler::SampleStack and TickSample::Init.
BUG=None
R=jkummerow@chromium.org, loislo@chromium.org
Review URL: https://codereview.chromium.org/
18620002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15484
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:45:57 +0000 (15:45 +0000)]
Revert "Fix stack alignment corruption for MinGW32 build"
due to compile failures.
This reverts r15480.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
18649002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15483
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 15:39:18 +0000 (15:39 +0000)]
Remove #include "cpu-profiler-inl.h" from v8.h
This significantly reduces amount of files to be recompiled after changes in cpu-profiler.h and its dependencies.
BUG=None
R=loislo@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18522004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15482
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:36:49 +0000 (15:36 +0000)]
Format stack layout comments for X64
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18607002
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15481
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:34:50 +0000 (15:34 +0000)]
Fix stack alignment corruption for MinGW32 build
Contributed by Peter Varga <pvarga@inf.u-szeged.hu>
BUG=
TEST=cctest/test-assembler-ia32/StackAlignmentForSSE2,cctest/test-assembler-x64/StackAlignmentForSSE2,cctest/test-platform/StackAlignment
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18300003
Patch from Peter Varga <pvarga@inf.u-szeged.hu>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15480
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:33:11 +0000 (15:33 +0000)]
Change mjsunit tests to work with and without the i18n extension
BUG=v8:2745
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18187006
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15479
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:30:27 +0000 (15:30 +0000)]
Mark i18n functions as native and set proper names
BUG=v8:2745
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18075004
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15478
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 15:29:59 +0000 (15:29 +0000)]
GDBJIT: Remove codes when they are garbage collected.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
13880031
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15477
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:28:59 +0000 (15:28 +0000)]
Sort the i18n extension sources correctly.
It's important that e.g. the header comes first, and the footer last
BUG=v8:2745
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18187005
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15476
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 15:27:47 +0000 (15:27 +0000)]
Fix typo in api.cc
BUG=v8:2745
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18471005
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15475
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 14:58:27 +0000 (14:58 +0000)]
Fix GDBJIT compilation on Mac after r15467.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
18259007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15474
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
olivf@chromium.org [Wed, 3 Jul 2013 14:56:53 +0000 (14:56 +0000)]
Convert UnaryOpStub to a HydrogenCodeStub
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
17229005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15473
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 3 Jul 2013 14:56:18 +0000 (14:56 +0000)]
Add 4K more memory for HugeConsStringOutOfMemory test case
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18068007
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15472
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 14:26:38 +0000 (14:26 +0000)]
Fix test-cpu-profiler/FunctionCallSample flakiness under GC stress testing
The test flakes on "V8 GC Stress" bots and the sample looks like this:
[Top down]:
90 0 (root) [-1] #0 1
1 1 (program) [-1] #0 2
89 89 (garbage collector) [-1] #0 3
which means that almost all samples are inside GC and we have no |start| node in the collected profile.
Running the test with different combinations of --gc-interval=500 and --stress-compaction flags gives the results quoted below. They don't give a ground to require |start| node presense in the profile when doing GC stress testing. So this change makes the |start| node optional in the collected profile if GC stress testing is on.
$ ./out/ia32.debug/cctest --gc-interval=500 --stress-compaction --trace-gc test-cpu-profiler/FunctionCallSample
[10291] 76 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 49.5 ms (+ 0.2 ms in 1 steps since start of marking, biggest step 0.2 ms) [StackGuard GC request] [GC in old space requested].
[10291] 110 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 25.3 ms [Logger::LogCompiledFunctions] [GC in old space requested].
[10291] 135 ms: Mark-sweep 0.4 (17.8) -> 0.4 (17.8) MB, 22.8 ms [Logger::LogAccessorCallbacks] [GC in old space requested].
[10291] 179 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 39.9 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [Runtime::PerformGC] [GC in old space forced by flags].
[10291] 209 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 29.1 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [Runtime::PerformGC] [GC in old space forced by flags].
[10291] 240 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 29.1 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [Runtime::PerformGC] [GC in old space forced by flags].
[Top down]:
99 0 (root) [-1] #0 1
4 4 start [-1] #16 3
93 93 (garbage collector) [-1] #0 4
2 2 (program) [-1] #0 2
$ ./out/ia32.debug/cctest --gc-interval=500 --trace-gc test-cpu-profiler/FunctionCallSample
[10328] 46 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 14.9 ms [Logger::LogCompiledFunctions] [GC in old space requested].
[10328] 61 ms: Mark-sweep 0.4 (17.8) -> 0.4 (17.8) MB, 12.9 ms [Logger::LogAccessorCallbacks] [GC in old space requested].
[10328] 65 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 67 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 69 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 70 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 72 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 73 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 75 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 77 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 78 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 80 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 81 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 83 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 85 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 86 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 88 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 89 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 91 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 93 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 94 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 96 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 97 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 99 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 101 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 102 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 104 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 105 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 107 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 109 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 110 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 112 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 113 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 115 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 117 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 118 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 120 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 121 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 123 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 125 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 126 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 128 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 129 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 131 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 133 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 134 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 136 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 137 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 139 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 141 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 142 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 144 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 145 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 147 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 149 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 150 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 152 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 153 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.3 ms [Runtime::PerformGC].
[10328] 155 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 157 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 158 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 160 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 162 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[10328] 163 ms: Scavenge 0.5 (17.8) -> 0.4 (17.8) MB, 1.2 ms [Runtime::PerformGC].
[Top down]:
95 0 (root) [-1] #0 1
12 11 start [-1] #16 3
1 1 bar [-1] #16 4
81 81 (garbage collector) [-1] #0 5
2 2 (program) [-1] #0 2
$ ./out/ia32.debug/cctest --stress-compaction --trace-gc test-cpu-profiler/FunctionCallSample
[10355] 76 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 49.9 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [StackGuard GC request] [GC in old space requested].
[10355] 110 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 25.5 ms [Logger::LogCompiledFunctions] [GC in old space requested].
[10355] 135 ms: Mark-sweep 0.4 (17.8) -> 0.4 (17.8) MB, 22.9 ms [Logger::LogAccessorCallbacks] [GC in old space requested].
[10355] 189 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 49.8 ms (+ 0.2 ms in 1 steps since start of marking, biggest step 0.2 ms) [StackGuard GC request] [GC in old space requested].
[10355] 234 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 42.5 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [StackGuard GC request] [GC in old space requested].
[10355] 278 ms: Mark-sweep 0.5 (17.8) -> 0.4 (17.8) MB, 42.5 ms (+ 0.1 ms in 1 steps since start of marking, biggest step 0.1 ms) [StackGuard GC request] [GC in old space requested].
[Top down]:
135 0 (root) [-1] #0 1
6 6 start [-1] #16 3
127 127 (garbage collector) [-1] #0 4
2 2 (program) [-1] #0 2
BUG=None
R=jkummerow@chromium.org, loislo@chromium.org
Review URL: https://codereview.chromium.org/
18068012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15471
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 14:23:34 +0000 (14:23 +0000)]
Relax test expectations for test-cpu-profiler/FunctionApplySample
The profile may look a bit different on the bots (see below). We expected this only under GC stress testing, the change makes regular expectations the same.
[Top down]:
68 0 (root) [-1] #0 1
1 1 (program) [-1] #0 2
67 65 start [-1] #16 3
2 0 (unresolved function) [-1] #0 4
2 2 apply [-1] #0 5
BUG=None
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18331012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15470
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 14:21:21 +0000 (14:21 +0000)]
Fix compilation on x64 after r15466
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18643002
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15469
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 3 Jul 2013 14:04:37 +0000 (14:04 +0000)]
Correctly report stack trace when current function is FunctionApply builtin
When pc is inside FunctionApply builtin function the top frame may be either
2) Internal stack frame created by FunctionApply itself.
In this case we know its caller's pc and can correctly resolve calling function.
1) Frame of the calling JavaScript function that invoked .apply(). In this case we have no practical reliable way to find out the caller's pc so we mark the caller's frame as 'unresolved'.
All this logic is implemented in ProfileGenerator. SafeStackFrameIterator is extended to provide type of the current top stack frame (iteration actually starts from the caller's frame as we know top function from pc).
BUG=252097
R=jkummerow@chromium.org, loislo@chromium.org
Review URL: https://codereview.chromium.org/
18269003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15468
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 12:00:40 +0000 (12:00 +0000)]
Enable GDBJIT interface for standalone by default.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18638002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15467
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 11:57:38 +0000 (11:57 +0000)]
Fix GDBJIT for Linux after r15460.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18363007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15466
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Wed, 3 Jul 2013 11:40:30 +0000 (11:40 +0000)]
Reintroduce runtime zone to Isolate.
In case tcmalloc is not being used, the malloc()/free() overhead
can be significant for several runtime functions like StringReplace.
Therefore we reintroduce the runtime_zone into Isolate and reenable
the segment caching functionality of Zone.
There's now also a simpler version of ZoneScope w/o nesting capabilities.
BUG=v8:2759
R=danno@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18635003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15465
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 3 Jul 2013 11:22:29 +0000 (11:22 +0000)]
Import the v8-i18n extension into v8
This adds the gyp flag v8_enable_i18n_support (off by default), and the
v8 flag FLAG_enable_i18n (on by default, but without effect if
v8_enable_i18n_support is off).
BUG=v8:2745
R=cira@chromium.org, danno@chromium.org, jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18487004
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15464
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 3 Jul 2013 10:38:20 +0000 (10:38 +0000)]
Fix small mistake in d8.js.
R=mvstanton@chromium.org
BUG=v8:2756
Review URL: https://codereview.chromium.org/
18572009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15463
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 3 Jul 2013 10:10:27 +0000 (10:10 +0000)]
Log deopts with --log-timer-events.
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
17599007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15462
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Jul 2013 09:47:22 +0000 (09:47 +0000)]
Don't return frame by reference in ProcessTopOptimizedFrame.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
18592006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15461
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 3 Jul 2013 08:29:46 +0000 (08:29 +0000)]
Make MachO gdbjit support compile again
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
18621002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15460
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 2 Jul 2013 16:31:39 +0000 (16:31 +0000)]
Fix default type feedback returned from the oracle
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
18465003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15459
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 2 Jul 2013 16:24:23 +0000 (16:24 +0000)]
Handlify JSObject::DefineAccessor method.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
18497003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15458
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Jul 2013 15:44:30 +0000 (15:44 +0000)]
Use stored Isolate pointer instead of Isolate::Current()
Fixed a couple of places where stored pointer to the isolate can be used instead of reading from thread local storage.
BUG=None
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18418003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15457
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 2 Jul 2013 15:34:28 +0000 (15:34 +0000)]
Include statistical profile into profviz.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
17620008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15456
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 2 Jul 2013 15:32:46 +0000 (15:32 +0000)]
Handlify JSObject::SetPrototype method.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
18089024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15455
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
titzer@chromium.org [Tue, 2 Jul 2013 15:31:17 +0000 (15:31 +0000)]
Remove HFixedArrayBaseLength instruction and replace with regular HLoadNamedField.
BUG=
Review URL: https://codereview.chromium.org/
18508002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15454
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 2 Jul 2013 15:30:33 +0000 (15:30 +0000)]
Fix debuggersupport=off build.
R=ulan@chromium.org
BUG=v8:2754
Review URL: https://codereview.chromium.org/
18500003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15453
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 2 Jul 2013 15:15:58 +0000 (15:15 +0000)]
Enable weak embedded maps in optimized code.
If the top optimized code in call stack is at the point that does not support
deoptimization, then treat the maps in the code as strong pointers.
Note that other optimized code in call stack must support deoptimization
because of the call instruction with side-effects.
BUG=217858,v8:2073
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
16955008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15452
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 2 Jul 2013 15:03:54 +0000 (15:03 +0000)]
Introduce -m64 flag for making x64 when the default gcc compiler is for X32
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18211004
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15451
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 2 Jul 2013 15:00:13 +0000 (15:00 +0000)]
Not consider the use representation in unintiliazed ArrayLiteral which always requires SMI
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18263002
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15450
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 2 Jul 2013 14:41:58 +0000 (14:41 +0000)]
Prepare push to trunk. Now working on version 3.20.2.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18324010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15447
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Jul 2013 14:06:39 +0000 (14:06 +0000)]
Increase profiling interval for test-cpu-profiler/FunctionCallSample
The test falkes on Windows bots as number of samples is not enough. This change increases sampling interval for the test on Windows.
BUG=2628
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18532003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15446
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 2 Jul 2013 12:16:30 +0000 (12:16 +0000)]
Fix invalid condition introduced with revision 15441.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18375004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15445
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 2 Jul 2013 11:57:43 +0000 (11:57 +0000)]
Revert "Remove BinaryOp::result_type"
This reverts https://code.google.com/p/v8/source/detail?r=15265, due to performance regression.
TBR=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18525002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15444
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 2 Jul 2013 11:50:56 +0000 (11:50 +0000)]
Revert "Derive synthetic type bounds for expressions"
TBR=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18524002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15443
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 2 Jul 2013 10:54:02 +0000 (10:54 +0000)]
Make sticky chromium revision available for perf tests.
This file will be regularly updated with the chromium revision to be used by performance test buildbots.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18244003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15442
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 2 Jul 2013 10:53:08 +0000 (10:53 +0000)]
Turn UInt32 analysis into a proper HPhase.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18487003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15441
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 2 Jul 2013 09:59:08 +0000 (09:59 +0000)]
Relax test constraints from r15439 (Join threads after stopping).
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18509002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15440
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 2 Jul 2013 09:04:45 +0000 (09:04 +0000)]
Join threads after stopping.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18287003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15439
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 2 Jul 2013 08:29:33 +0000 (08:29 +0000)]
Turn escape analysis into a proper HPhase.
R=danno@chromium.org, mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18476004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15438
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 2 Jul 2013 08:27:27 +0000 (08:27 +0000)]
Properly cleanup the transcendental subcaches.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18487002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15437
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Jul 2013 07:51:09 +0000 (07:51 +0000)]
Correctly report callstack when current function is FunctionCall builtin
When current function is FunctionCall builtin we have no reliable way to determine its caller function (in many cases the top of the sampled stack contains address of the caller but sometimes it does not). Instead of dropping the sample or its two top frames we simply mark the caller frame as '(unresolved function)'. It seems like a better approach that dropping whole sample as knowing the top function and the rest of the stack the user should be able to figure out what the caller was.
This change adds builtin id to CodeEntry objects. It will be used later to add similar top frame analysis for FunctionApply and probably other builtins.
BUG=None
TBR=loislo@chromium.org
Review URL: https://codereview.chromium.org/
18422003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15436
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 2 Jul 2013 07:21:07 +0000 (07:21 +0000)]
Cleanup the default Isolate's entry stack.
This adds an ASSERT that the entry_stack_ of the Isolate is
empty upon destruction. The default Isolate is an exception
here, as it may still contain an entry stack item upon
destruction.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18247004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15435
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Jul 2013 06:26:07 +0000 (06:26 +0000)]
Revert "Correctly report callstack when current function is FunctionCall builtin"
This reverts commit r15426. The new test fails in Debug mode.
BUG=None
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18478002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15434
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
loislo@chromium.org [Tue, 2 Jul 2013 06:14:01 +0000 (06:14 +0000)]
CPUProfiler: propagate scriptId to the front-end
Each CpuProfileNode has resource_name string property.
It cost us N * strlen(resource_name) where N is number of functions in the collected profile.
We could transfer script_id instead of resource_name so it would reduce transfer
size and help us to solve the problem with evals and sourceURL.
BUG=none
TEST=test-cpu-profiler/CollectCpuProfile
R=jkummerow@chromium.org, yurys@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=15429
Review URL: https://codereview.chromium.org/
17642009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15433
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Mon, 1 Jul 2013 21:05:03 +0000 (21:05 +0000)]
MIPS: Fix register usage in ProfileEntryHookStub
Different register must be used to pass the test on target hardware.
BUG=
TEST=cctest/test-api/SetFunctionEntryHook
Review URL: https://codereview.chromium.org/
18368002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15432
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
loislo@chromium.org [Mon, 1 Jul 2013 19:22:45 +0000 (19:22 +0000)]
Revert "CPUProfiler: propagate scriptId to the front-end"
This reverts commit
d575f6bc8b262dac08f02913ae6e7c504c9dd900.
Check is failing on debug bots.
TBR= yurys@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
18332010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15431
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
loislo@chromium.org [Mon, 1 Jul 2013 15:15:57 +0000 (15:15 +0000)]
CPUProfiler: propagate scriptId to the front-end
Each CpuProfileNode has resource_name string property.
It cost us N * strlen(resource_name) where N is number of functions in the collected profile.
We could transfer script_id instead of resource_name so it would reduce transfer
size and help us to solve the problem with evals and sourceURL.
BUG=none
TEST=test-cpu-profiler/CollectCpuProfile
R=jkummerow@chromium.org, yurys@chromium.org
Review URL: https://codereview.chromium.org/
17642009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15429
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 1 Jul 2013 15:12:59 +0000 (15:12 +0000)]
Also delete optimization jobs in the output queue when stopping thread.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
18364002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15428
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 1 Jul 2013 15:12:21 +0000 (15:12 +0000)]
Revert r15419: "Generate StoreGlobal stubs with Hydrogen"
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18357004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15427
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Mon, 1 Jul 2013 14:57:58 +0000 (14:57 +0000)]
Correctly report callstack when current function is FunctionCall builtin
When current function is FunctionCall builtin we have no reliable way to determine its caller function (in many cases the top of the sampled stack contains address of the caller but sometimes it does not). Instead of dropping the sample or its two top frames we simply mark the caller frame as '(unresolved function)'. It seems like a better approach that dropping whole sample as knowing the top function and the rest of the stack the user should be able to figure out what the caller was.
This change adds builtin id to CodeEntry objects. It will be used later to add similar top frame analysis for FunctionApply and probably other builtins.
BUG=None
R=jkummerow@chromium.org, loislo@chromium.org
Review URL: https://codereview.chromium.org/
18316004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15426
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Mon, 1 Jul 2013 13:59:18 +0000 (13:59 +0000)]
Derive synthetic type bounds for expressions
Currently synthesizes Smi as the lower bound for numeric operations (except for +, which might result in a string). That would need to change in places where we want to track constants as type feedback.
Does not do anything about variables yet.
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
17842004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15422
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 1 Jul 2013 13:56:48 +0000 (13:56 +0000)]
Implement WeakMap.prototype.clear function.
R=rossberg@chromium.org
BUG=v8:2753
TEST=mjsunit/harmony/collections
Review URL: https://codereview.chromium.org/
18352002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15421
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
prybin@chromium.org [Mon, 1 Jul 2013 13:44:10 +0000 (13:44 +0000)]
Debug: support breakpoints set in the middle of statement (try #2 after rollback)
Review URL: https://codereview.chromium.org/
18349004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15420
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 1 Jul 2013 13:22:13 +0000 (13:22 +0000)]
Generate StoreGlobal stubs with Hydrogen
- Constants globals are inlined into Hydrogen code using code dependencies that invalidate the Crankshafted code when global PropertyCells or the global object change.
- The more general case generates code that is just as good as the hand-written assembly stubs on all platforms.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
16925008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15419
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
prybin@chromium.org [Mon, 1 Jul 2013 13:05:21 +0000 (13:05 +0000)]
Revert "Debug: support breakpoints set in the middle of statement"
Review URL: https://codereview.chromium.org/
18326007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15418
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 1 Jul 2013 12:57:15 +0000 (12:57 +0000)]
Ensure CheckInitialized is present independent of define.
This makes sure that the same symbols are present, independent of which
defines have been used while building V8. Otherwise only embedders with
compatible defines would be able to link against that binary.
R=danno@chromium.org
BUG=chromium:255779
Review URL: https://codereview.chromium.org/
18305004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15417
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
prybin@chromium.org [Mon, 1 Jul 2013 12:54:13 +0000 (12:54 +0000)]
Debug: support breakpoints set in the middle of statement
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
16093040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15416
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Mon, 1 Jul 2013 12:32:52 +0000 (12:32 +0000)]
Test that profiler is stopped when isolate is being disposed
The only way to get v8::CpuProfiler instance in the V8 public API is to call v8::Iolate::GetCpuProfiler(). The method will return NULL if the isolate has not been initialized yet or has been torn down already. It is the client's reponsibility to make sure that CPU profiling has been stopped before disposing of the isolate.
This CL adds a test for this and several ASSRTS enforcing that assumptions. This allowed to be sure that heap is always setup when CPU profiling is being started. Based on that the number of places where already compiled functions are reported to the profiler event processor boils down to the single place (CpuProfiler::StartProcessorIfNotStarted). I'm going to rely on this assumption in further changes.
BUG=None
R=loislo@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
18336002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15415
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 1 Jul 2013 12:30:26 +0000 (12:30 +0000)]
Plug leaked mutexes in OptimizingCompilerThread.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18345004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15414
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 1 Jul 2013 12:24:26 +0000 (12:24 +0000)]
No need to pass profiles to ProfilerEventsProcessor.
Following up on https://codereview.chromium.org/
18353002, there's
no need to pass the profiles to ProfilerEventsProcessor's constructor.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18332004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15413
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 1 Jul 2013 12:11:29 +0000 (12:11 +0000)]
Fix compiler error about unused profiles_ field in ProfilerEventsProcessor.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18353002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15412
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 1 Jul 2013 12:07:53 +0000 (12:07 +0000)]
Plug leaked string stream debug object cache in Isolate.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
18324007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15411
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 1 Jul 2013 11:37:40 +0000 (11:37 +0000)]
Grokdump: new shell command, "lm"
lm - list matching modules and details such as product version number
found in the minidump. Also, enabled a mode to execute one command and
exit.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
18310003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15410
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Mon, 1 Jul 2013 11:08:01 +0000 (11:08 +0000)]
Add broader custom test expectations for blink tests to detect crashes. Remove also useless documentation.
Most of these tests had some problems (failure, crash or timeout), but which problem exactly cannot be retrieved anymore.
We let them rum for a while with a broader test expectation (pass fail slow) and analyse the results.
Tests that crash get a crash expectation. Timeouts will get a timeout expectation.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
18319005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15409
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00