jkummerow@chromium.org
aa2e842134
Count-based profiling for primitive functions (hidden behind a flag)
...
Review URL: https://chromiumcodereview.appspot.com/9361026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 10:19:46 +00:00
svenpanne@chromium.org
fdf31d1bff
Cleaned up DescriptorArray::CopyInsert a bit.
...
The point of this refactoring is to remove some copy 'n' paste from the code,
preparing some upcoming changes related to CopyFrom and CALLBACKS with
transitions. The index fiddling is tricky enough to warrant a separate
refacoring-only CL...
Review URL: https://chromiumcodereview.appspot.com/9371013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 09:55:14 +00:00
mstarzinger@chromium.org
19a62a22fc
Fix d8-os unit test to be skipped for isolates.
...
This test sets the umask on a per-process basis and hence cannot be
used in multi-threaded runs.
R=yangguo@chromium.org
TEST=mjsunit/d8-os
Review URL: https://chromiumcodereview.appspot.com/9372018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 09:52:38 +00:00
kmillikin@chromium.org
831ada2f0d
Simplify handler pushing.
...
Instead of using two separate bits to encode three possible values, use
three values to encode the three possible values.
R=svenpanne@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9372016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 09:43:37 +00:00
mstarzinger@chromium.org
34f220001d
Simplify stackframe of construct stub on ARM and MIPS.
...
This unifies the stackframe layout of the generic constructor stub to be
in sync with ia32 and x64. There was an unecessary copy of the construct
function saved on the stack which wasn't used at all.
R=erik.corry@gmail.com
Review URL: https://chromiumcodereview.appspot.com/9348058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 09:13:31 +00:00
danno@chromium.org
d89c0b9500
Promote double arrays to FAST_ELEMENT that use generic KeyedLoadIC
...
Review URL: https://chromiumcodereview.appspot.com/9111036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 09:11:04 +00:00
danno@chromium.org
d949c64688
Improve GVN handling of ElementTransitions.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9141016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 08:58:19 +00:00
fschneider@chromium.org
f833c4031b
Increase timeout when running test.py with the --stress-opt option.
...
Review URL: https://chromiumcodereview.appspot.com/9361033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 08:47:18 +00:00
jkummerow@chromium.org
32e4451a4d
Bash completion for d8: fix directory name completion
...
TEST="out/ia32.release/d8 te<tab>" gets completed to "test/" with trailing slash
Review URL: https://chromiumcodereview.appspot.com/9363025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 17:20:35 +00:00
yangguo@chromium.org
d714d8511b
Convert fast smi-only to fast object in generated code for array push.
...
Review URL: https://chromiumcodereview.appspot.com/9365020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 17:05:59 +00:00
vegorov@chromium.org
96baf602df
Ensure that regexp code flushing correctly updates slots buffer.
...
Enable code compaction again.
R=erik.corry@gmail.com
Review URL: https://chromiumcodereview.appspot.com/9365019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 15:44:07 +00:00
erik.corry@gmail.com
53c6838cce
Remove 5 unused flags.
...
Review URL: https://chromiumcodereview.appspot.com/9362014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 15:39:41 +00:00
danno@chromium.org
7639836eca
MIPS: Handle single element array growth + transition in generic KeyedStoreIC
...
Port r10583 (505679e).
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9316061
Patch from Daniel Kalmar <kalmard@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 14:43:36 +00:00
danno@chromium.org
3c6459285c
MIPS: Don't allow large immediates for certain instructions.
...
Some instructions can use >16 bit immediates if they represent a <=16 bit signed value.
However some logical instructions (andi, xori, ori, lui) should always treat the immediate value as unsigned.
This patch adds an ASSERT to these places and a minor change to MacroAssembler::li to satisfy this.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9309077
Patch from Daniel Kalmar <kalmard@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 14:41:10 +00:00
kmillikin@chromium.org
e505a085e3
Remove the JSON AST printing support.
...
We are not currently maintaining or testing this.
R=danno@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9363019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 13:53:24 +00:00
jkummerow@chromium.org
677a4a7ba5
MIPS: Enabled native/cross-compilation for MIPS targets in the gyp system.
...
Also added selectable mips32r2 mode.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9361024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 13:14:24 +00:00
fschneider@chromium.org
3f50663371
Remove remaining occurrences of the unused --opt-eagerly flag.
...
Fix a lint error.
Review URL: https://chromiumcodereview.appspot.com/9365015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 12:49:04 +00:00
fschneider@chromium.org
b8b50400d2
Inline builtin Math functions functions in more cases.
...
Until now we only could inline as specialized HIR instructions when called
as a method (e.g. Math.abs)
It is very common practice to abbreviate calls to those functions by defining
a global or local variable like:
var a = Math.abs;
var x = a(123);
This change allows inlining them when called as a function (global or local).
Review URL: https://chromiumcodereview.appspot.com/9365013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 12:08:46 +00:00
mstarzinger@chromium.org
8e1399c761
Fix d8-os unit test to work with isolates.
...
We cannot use chdir to set the working directory on a per-isolate basis,
hence we need to specify absolute directories instead for this test to
work properly on multi-threaded runs.
R=yangguo@chromium.org
TEST=mjsunit/d8-os
Review URL: https://chromiumcodereview.appspot.com/9348051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:59:19 +00:00
rossberg@chromium.org
a0b287a3b1
Extend scanner with new Harmony module keywords (under flag).
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9352013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:53:58 +00:00
fschneider@chromium.org
3ed0ab7a73
MIPS: Fix compilation error after removing an unused flag.
...
TBR=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9348049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:33:30 +00:00
fschneider@chromium.org
5bc8a69055
Remove another two unused flags.
...
Review URL: https://chromiumcodereview.appspot.com/9358019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:26:17 +00:00
svenpanne@chromium.org
6f573edc11
Prepare push to trunk. Now working on version 3.9.5.
...
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9358021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:23:10 +00:00
mstarzinger@chromium.org
f034a3f0ea
Enable membrane example for proxies again.
...
R=rossberg@chromium.org
BUG=v8:1845
TEST=mjsunit/harmony/proxies-example-membrane
Review URL: https://chromiumcodereview.appspot.com/9365011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 10:14:18 +00:00
jkummerow@chromium.org
d795b7c620
Collect AstNode type information
...
Review URL: https://chromiumcodereview.appspot.com/9221011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 09:56:33 +00:00
kmillikin@chromium.org
9463c00d64
Remove unused --peephole-optimization flag.
...
R=danno@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9361022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 09:55:25 +00:00
yangguo@chromium.org
3e58827710
Fix elements transition bug related to array.concat.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9358018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 09:50:13 +00:00
lrn@chromium.org
f0a87d7c34
Fix handling of 'c: if (0) break c; else ()' where a parser optimization
...
leaves a trailing ";" after removing the break.
Review URL: https://chromiumcodereview.appspot.com/9159043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 08:40:11 +00:00
svenpanne@chromium.org
557fc46b62
Fixed assertions when accessing the hidden properties dictionary.
...
TBR=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9360012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-08 07:23:14 +00:00
vegorov@chromium.org
cc3c37ef61
Disable code compaction again.
...
Check failures are gone but now layout tests are failing.
R=fschneider@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9351019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 16:34:26 +00:00
vegorov@chromium.org
99fa8059c3
Try enabling (non-incremental) code compaction again.
...
This time include slot-recording fixes in code flushing that were accidentally omitted from the previous commit.
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9348018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 14:43:51 +00:00
danno@chromium.org
889966a456
Properly initialize element-transitioning array literals on ARM.
...
R=erikcorry@gmail.com
BUG=v8:1930
TEST=unit tests with enable_vfp3=true
Review URL: https://chromiumcodereview.appspot.com/9316131
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 14:03:13 +00:00
yangguo@chromium.org
ea949e84cd
Add filename completion to d8's bash completion.
...
Review URL: https://chromiumcodereview.appspot.com/9346017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 12:40:48 +00:00
jkummerow@chromium.org
730c134bd0
Prepare push to trunk. Now working on version 3.9.4.
...
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9348014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 12:04:36 +00:00
vegorov@chromium.org
9920e441fa
Disable code compaction again while we investigate buildbot check failures.
...
Review URL: https://chromiumcodereview.appspot.com/9351013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 10:03:08 +00:00
yangguo@chromium.org
988d1269de
When rethrowing an exception, print the stack trace of its original site instead of rethrow site.
...
BUG=60240
Review URL: https://chromiumcodereview.appspot.com/9310122
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 09:31:06 +00:00
svenpanne@chromium.org
2a02f4838b
DescriptorArray::IsProperty-related cleanup.
...
More minor changes related to property predicates:
* Slightly simplify logic when handling hidden properties.
* Make IsProperty usage more consistent in RemoveTransitions.
Review URL: https://chromiumcodereview.appspot.com/9352012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 08:59:03 +00:00
vegorov@chromium.org
029aa9ef92
Enable non-incremental code compaction.
...
It is intended to bring memory usage down on idle notifications.
R=erik.corry@gmail.com
BUG=v8:1726
Review URL: https://chromiumcodereview.appspot.com/9323079
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 08:51:47 +00:00
erik.corry@gmail.com
79112684b5
Increase size of small stacks from 32k to 64k to avoid hitting
...
limits in Chromium.
http://code.google.com/p/chromium/issues/detail?id=112843
Review URL: https://chromiumcodereview.appspot.com/9353006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 08:00:36 +00:00
loislo@chromium.org
dc3f16a321
I will apply it to the nodes that can't be mapped to Heap object or Native object.
...
As example there are 'Detached DOM Tree' nodes in WebKit. It is very useful to be able to see all such
nodes grouped together. It can be done with help of some post processing but I did this explicitly
on v8 side because it is much faster. At the moment this kind of nodes has kNative type.
I'd like to hide these nodes from the Retainment View but I can filter them only by name.
BUG=none
TEST=HeapSnapshotRetainedObjectInfo
Review URL: https://chromiumcodereview.appspot.com/9323064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-07 05:21:00 +00:00
fschneider@chromium.org
08bed81f83
Grow lists by a factor of 2 instead of 1.5 on a resize.
...
For zone lists this avoids resizing and reduces overall allocation
in most cases (especially for small lists).
Review URL: https://chromiumcodereview.appspot.com/9323078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 16:23:40 +00:00
jkummerow@chromium.org
c142bc4c1c
Bash completion for d8 flags
...
Review URL: https://chromiumcodereview.appspot.com/9307122
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 15:06:24 +00:00
svenpanne@chromium.org
49bcf5c396
Consolidated property counting methods a bit.
...
Review URL: https://chromiumcodereview.appspot.com/9317119
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 13:54:46 +00:00
svenpanne@chromium.org
ba6825012c
Removed PropertyDetails::IsProperty.
...
This is just an intermediate step to remove IsRealProperty.
Review URL: https://chromiumcodereview.appspot.com/9325060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 12:11:40 +00:00
fschneider@chromium.org
cb5164c0b0
Speed up two unit tests to avoid timeouts and make tests finish faster.
...
Review URL: https://chromiumcodereview.appspot.com/9309118
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 11:40:24 +00:00
fschneider@chromium.org
25c71e6f39
X64: Fix bug in minus-zero check after int32 multiplication.
...
In optimized x64 code, the check for minus zero after multiplication
used the wrong size bit-or instruction (64-bit instead of 32-bit).
TEST=mjsunit/numops-fuzz.js
Review URL: https://chromiumcodereview.appspot.com/9316127
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 10:08:57 +00:00
rossberg@chromium.org
d6a368dda0
Prepare push to trunk. Now working on version 3.9.3.
...
R=danno@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/9317116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 10:03:35 +00:00
yangguo@chromium.org
364e864ad2
Add timestamp to --trace-gc output.
...
BUG=v8:1932
TEST=
Review URL: https://chromiumcodereview.appspot.com/9307116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-06 08:59:43 +00:00
yurys@chromium.org
a13ad53191
Heap profiler should report implicit references.
...
Implicit references reported to V8 with V8::AddImplicitReferences calls are now reported by heap profiler as 'native' references with type kInternal.
Original WebKit bug report: https://bugs.webkit.org/show_bug.cgi?id=77414
Review URL: https://chromiumcodereview.appspot.com/9316092
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-03 14:51:53 +00:00
vegorov@chromium.org
405b875fec
Fix compilation failure introduced by r10601.
...
Cast intptr_t to int in PrintFs.
TBR=erik.corry@gmail.com
Review URL: https://chromiumcodereview.appspot.com/9325028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-03 14:30:48 +00:00