platform/upstream/v8.git
12 years agoSplit experimental profiler flags
jkummerow@chromium.org [Thu, 9 Feb 2012 13:30:01 +0000 (13:30 +0000)]
Split experimental profiler flags

Review URL: https://chromiumcodereview.appspot.com/9374015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert 9111036: Promote double arrays to FAST_ELEMENT that use generic KeyedLoadIC
danno@chromium.org [Thu, 9 Feb 2012 13:07:46 +0000 (13:07 +0000)]
Revert 9111036: Promote double arrays to FAST_ELEMENT that use generic KeyedLoadIC

It tanked Kraken.

TBR=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9368024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoHandlify GetSourceCode-related functions.
svenpanne@chromium.org [Thu, 9 Feb 2012 10:46:50 +0000 (10:46 +0000)]
Handlify GetSourceCode-related functions.

Review URL: https://chromiumcodereview.appspot.com/9374013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoCount-based profiling for primitive functions (hidden behind a flag)
jkummerow@chromium.org [Thu, 9 Feb 2012 10:19:46 +0000 (10:19 +0000)]
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

12 years agoCleaned up DescriptorArray::CopyInsert a bit.
svenpanne@chromium.org [Thu, 9 Feb 2012 09:55:14 +0000 (09:55 +0000)]
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

12 years agoFix d8-os unit test to be skipped for isolates.
mstarzinger@chromium.org [Thu, 9 Feb 2012 09:52:38 +0000 (09:52 +0000)]
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

12 years agoSimplify handler pushing.
kmillikin@chromium.org [Thu, 9 Feb 2012 09:43:37 +0000 (09:43 +0000)]
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

12 years agoSimplify stackframe of construct stub on ARM and MIPS.
mstarzinger@chromium.org [Thu, 9 Feb 2012 09:13:31 +0000 (09:13 +0000)]
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

12 years agoPromote double arrays to FAST_ELEMENT that use generic KeyedLoadIC
danno@chromium.org [Thu, 9 Feb 2012 09:11:04 +0000 (09:11 +0000)]
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

12 years agoImprove GVN handling of ElementTransitions.
danno@chromium.org [Thu, 9 Feb 2012 08:58:19 +0000 (08:58 +0000)]
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

12 years agoIncrease timeout when running test.py with the --stress-opt option.
fschneider@chromium.org [Thu, 9 Feb 2012 08:47:18 +0000 (08:47 +0000)]
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

12 years agoBash completion for d8: fix directory name completion
jkummerow@chromium.org [Wed, 8 Feb 2012 17:20:35 +0000 (17:20 +0000)]
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

12 years agoConvert fast smi-only to fast object in generated code for array push.
yangguo@chromium.org [Wed, 8 Feb 2012 17:05:59 +0000 (17:05 +0000)]
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

12 years agoEnsure that regexp code flushing correctly updates slots buffer.
vegorov@chromium.org [Wed, 8 Feb 2012 15:44:07 +0000 (15:44 +0000)]
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

12 years agoRemove 5 unused flags.
erik.corry@gmail.com [Wed, 8 Feb 2012 15:39:41 +0000 (15:39 +0000)]
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

12 years agoMIPS: Handle single element array growth + transition in generic KeyedStoreIC
danno@chromium.org [Wed, 8 Feb 2012 14:43:36 +0000 (14:43 +0000)]
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

12 years agoMIPS: Don't allow large immediates for certain instructions.
danno@chromium.org [Wed, 8 Feb 2012 14:41:10 +0000 (14:41 +0000)]
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

12 years agoRemove the JSON AST printing support.
kmillikin@chromium.org [Wed, 8 Feb 2012 13:53:24 +0000 (13:53 +0000)]
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

12 years agoMIPS: Enabled native/cross-compilation for MIPS targets in the gyp system.
jkummerow@chromium.org [Wed, 8 Feb 2012 13:14:24 +0000 (13:14 +0000)]
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

12 years agoRemove remaining occurrences of the unused --opt-eagerly flag.
fschneider@chromium.org [Wed, 8 Feb 2012 12:49:04 +0000 (12:49 +0000)]
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

12 years agoInline builtin Math functions functions in more cases.
fschneider@chromium.org [Wed, 8 Feb 2012 12:08:46 +0000 (12:08 +0000)]
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

12 years agoFix d8-os unit test to work with isolates.
mstarzinger@chromium.org [Wed, 8 Feb 2012 10:59:19 +0000 (10:59 +0000)]
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

12 years agoExtend scanner with new Harmony module keywords (under flag).
rossberg@chromium.org [Wed, 8 Feb 2012 10:53:58 +0000 (10:53 +0000)]
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

12 years agoMIPS: Fix compilation error after removing an unused flag.
fschneider@chromium.org [Wed, 8 Feb 2012 10:33:30 +0000 (10:33 +0000)]
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

12 years agoRemove another two unused flags.
fschneider@chromium.org [Wed, 8 Feb 2012 10:26:17 +0000 (10:26 +0000)]
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

12 years agoPrepare push to trunk. Now working on version 3.9.5.
svenpanne@chromium.org [Wed, 8 Feb 2012 10:23:10 +0000 (10:23 +0000)]
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

12 years agoEnable membrane example for proxies again.
mstarzinger@chromium.org [Wed, 8 Feb 2012 10:14:18 +0000 (10:14 +0000)]
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

12 years agoCollect AstNode type information
jkummerow@chromium.org [Wed, 8 Feb 2012 09:56:33 +0000 (09:56 +0000)]
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

12 years agoRemove unused --peephole-optimization flag.
kmillikin@chromium.org [Wed, 8 Feb 2012 09:55:25 +0000 (09:55 +0000)]
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

12 years agoFix elements transition bug related to array.concat.
yangguo@chromium.org [Wed, 8 Feb 2012 09:50:13 +0000 (09:50 +0000)]
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

12 years agoFix handling of 'c: if (0) break c; else ()' where a parser optimization
lrn@chromium.org [Wed, 8 Feb 2012 08:40:11 +0000 (08:40 +0000)]
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

12 years agoFixed assertions when accessing the hidden properties dictionary.
svenpanne@chromium.org [Wed, 8 Feb 2012 07:23:14 +0000 (07:23 +0000)]
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

12 years agoDisable code compaction again.
vegorov@chromium.org [Tue, 7 Feb 2012 16:34:26 +0000 (16:34 +0000)]
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

12 years agoTry enabling (non-incremental) code compaction again.
vegorov@chromium.org [Tue, 7 Feb 2012 14:43:51 +0000 (14:43 +0000)]
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

12 years agoProperly initialize element-transitioning array literals on ARM.
danno@chromium.org [Tue, 7 Feb 2012 14:03:13 +0000 (14:03 +0000)]
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

12 years agoAdd filename completion to d8's bash completion.
yangguo@chromium.org [Tue, 7 Feb 2012 12:40:48 +0000 (12:40 +0000)]
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

12 years agoPrepare push to trunk. Now working on version 3.9.4.
jkummerow@chromium.org [Tue, 7 Feb 2012 12:04:36 +0000 (12:04 +0000)]
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

12 years agoDisable code compaction again while we investigate buildbot check failures.
vegorov@chromium.org [Tue, 7 Feb 2012 10:03:08 +0000 (10:03 +0000)]
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

12 years agoWhen rethrowing an exception, print the stack trace of its original site instead...
yangguo@chromium.org [Tue, 7 Feb 2012 09:31:06 +0000 (09:31 +0000)]
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

12 years agoDescriptorArray::IsProperty-related cleanup.
svenpanne@chromium.org [Tue, 7 Feb 2012 08:59:03 +0000 (08:59 +0000)]
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

12 years agoEnable non-incremental code compaction.
vegorov@chromium.org [Tue, 7 Feb 2012 08:51:47 +0000 (08:51 +0000)]
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

12 years agoIncrease size of small stacks from 32k to 64k to avoid hitting
erik.corry@gmail.com [Tue, 7 Feb 2012 08:00:36 +0000 (08:00 +0000)]
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

12 years agoI will apply it to the nodes that can't be mapped to Heap object or Native object.
loislo@chromium.org [Tue, 7 Feb 2012 05:21:00 +0000 (05:21 +0000)]
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

12 years agoGrow lists by a factor of 2 instead of 1.5 on a resize.
fschneider@chromium.org [Mon, 6 Feb 2012 16:23:40 +0000 (16:23 +0000)]
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

12 years agoBash completion for d8 flags
jkummerow@chromium.org [Mon, 6 Feb 2012 15:06:24 +0000 (15:06 +0000)]
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

12 years agoConsolidated property counting methods a bit.
svenpanne@chromium.org [Mon, 6 Feb 2012 13:54:46 +0000 (13:54 +0000)]
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

12 years agoRemoved PropertyDetails::IsProperty.
svenpanne@chromium.org [Mon, 6 Feb 2012 12:11:40 +0000 (12:11 +0000)]
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

12 years agoSpeed up two unit tests to avoid timeouts and make tests finish faster.
fschneider@chromium.org [Mon, 6 Feb 2012 11:40:24 +0000 (11:40 +0000)]
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

12 years agoX64: Fix bug in minus-zero check after int32 multiplication.
fschneider@chromium.org [Mon, 6 Feb 2012 10:08:57 +0000 (10:08 +0000)]
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

12 years agoPrepare push to trunk. Now working on version 3.9.3.
rossberg@chromium.org [Mon, 6 Feb 2012 10:03:35 +0000 (10:03 +0000)]
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

12 years agoAdd timestamp to --trace-gc output.
yangguo@chromium.org [Mon, 6 Feb 2012 08:59:43 +0000 (08:59 +0000)]
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

12 years agoHeap profiler should report implicit references.
yurys@chromium.org [Fri, 3 Feb 2012 14:51:53 +0000 (14:51 +0000)]
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

12 years agoFix compilation failure introduced by r10601.
vegorov@chromium.org [Fri, 3 Feb 2012 14:30:48 +0000 (14:30 +0000)]
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

12 years agoTweak compaction candidate selection to avoid keeping page with low occupancy around.
vegorov@chromium.org [Fri, 3 Feb 2012 14:16:40 +0000 (14:16 +0000)]
Tweak compaction candidate selection to avoid keeping page with low occupancy around.

Increase slots buffer chain length to 15 to make compaction more aggressive and usefull.

Pass gc and collector selection reasons to GCTracer to allow more meaningull --gc-trace.

Print fragmentation of spaces that we do not compact.

R=erik.corry@gmail.com

Review URL: https://chromiumcodereview.appspot.com/9323007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemoved IsTransitionType predicate.
svenpanne@chromium.org [Fri, 3 Feb 2012 13:37:13 +0000 (13:37 +0000)]
Removed IsTransitionType predicate.

With the upcoming changes to CALLBACKS properties, a predicate on the transition
type alone doesn't make sense anymore: For CALLBACKS one has to look into the
property's value to decide, and there is even the possibility of having a an
accessor function *and* a transition in the same property.

I am not completely happy with some parts of this CL, because they contain
redundant code, but given the various representations we currently have for
property type/value pairs, I can see no easy way around that. Perhaps one can
improve this a bit in a different CL, the current diversity really, really hurts
productivity...

As a bonus, this CL includes a few minor things:

 * CaseClause::RecordTypeFeedback has been cleaned up and it handles the
   NULL_DESCRIPTOR case correctly now. Under some (very unlikely) circumstances,
   we previously missed some opportunities for monomorphic calls. In general, it
   is rather unfortunate that NULL_DESCRIPTOR "shines through", it is just a
   hack for the inability to remove a descriptor entry during GC, something
   callers shouldn't have to be aware of.

 * DescriptorArray::CopyInsert has been cleaned up a bit, preparing it for later
   CALLBACKS-related changes.

 * LookupResult::Print is now more informative for CONSTANT_TRANSITION.

Review URL: https://chromiumcodereview.appspot.com/9320066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoARM: More micro-optimization of megamorphic lookup.
erik.corry@gmail.com [Fri, 3 Feb 2012 12:48:21 +0000 (12:48 +0000)]
ARM: More micro-optimization of megamorphic lookup.
Review URL: https://chromiumcodereview.appspot.com/9323004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix presubmit errors.
fschneider@chromium.org [Fri, 3 Feb 2012 12:43:33 +0000 (12:43 +0000)]
Fix presubmit errors.

TBR=svenpanne@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9309079

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAllow bailing out of the register allocator when running out of virtual registers.
fschneider@chromium.org [Fri, 3 Feb 2012 12:05:08 +0000 (12:05 +0000)]
Allow bailing out of the register allocator when running out of virtual registers.

1. Instead of checking upfront and estimating a limit for the number, we
now are able to stop register allocation and bailout when we don't
have enough virtual registers.

2. GCed some out-dated flags from flag-definition.h

3. Simplified the interface from the Lithium builder to the
register allocator in lithium-*.cc: For uses and definitions, we
just record the virtual register number given by the Hydrogen value id.
For temporaries, we request a new virtual register from the allocator.
For fixed temps, we don't need to do anything.

4. Increased number of deoptimization entries to 16K. Eventually we
probably want to make this array grow dynamically.
Review URL: https://chromiumcodereview.appspot.com/9325019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoOptionally export metadata with libv8 to enable debuggers to inspect V8 state.
vegorov@chromium.org [Thu, 2 Feb 2012 20:18:19 +0000 (20:18 +0000)]
Optionally export metadata with libv8 to enable debuggers to inspect V8 state.

Review URL: https://chromiumcodereview.appspot.com/8803024
Patch from David Pacheco <dap@joyent.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.9.2.
jkummerow@chromium.org [Thu, 2 Feb 2012 16:18:52 +0000 (16:18 +0000)]
Prepare push to trunk.  Now working on version 3.9.2.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9307065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agomerge-to-branch.sh should correctly handle added/deleted files
danno@chromium.org [Thu, 2 Feb 2012 13:51:05 +0000 (13:51 +0000)]
merge-to-branch.sh should correctly handle added/deleted files

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9315055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoARM microoptimizations to megamorphic stub probing.
erik.corry@gmail.com [Thu, 2 Feb 2012 13:41:06 +0000 (13:41 +0000)]
ARM microoptimizations to megamorphic stub probing.
Review URL: https://chromiumcodereview.appspot.com/9323002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoUsing local file src/sconsbuild/Debug/test_shell_tests.
loislo@chromium.org [Thu, 2 Feb 2012 13:26:52 +0000 (13:26 +0000)]
Using local file src/sconsbuild/Debug/test_shell_tests.
Leak of 16 bytes in 1 objects allocated from:
@ 8c06b85 v8::internal::NativeObjectsExplorer::FindOrAddGroupInfo

BUG=112315
TEST=heapcheck build

Review URL: https://chromiumcodereview.appspot.com/9307050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix elements transition bug on x64 in generic KeyedStoreIC
danno@chromium.org [Thu, 2 Feb 2012 13:17:46 +0000 (13:17 +0000)]
Fix elements transition bug on x64 in generic KeyedStoreIC

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9307056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoExtend --trace-gc to output amount of memory reserved for V8 heap.
vegorov@chromium.org [Thu, 2 Feb 2012 11:47:23 +0000 (11:47 +0000)]
Extend --trace-gc to output amount of memory reserved for V8 heap.

This allows one to spot fragmentation issues just by looking at --trace-gc output.

R=erik.corry@gmail.com

Review URL: https://chromiumcodereview.appspot.com/9316060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoHandle single element array growth + transition in generic KeyedStoreIC
danno@chromium.org [Thu, 2 Feb 2012 11:22:26 +0000 (11:22 +0000)]
Handle single element array growth + transition in generic KeyedStoreIC

BUG=none
TEST=3d-cube faster

Review URL: https://chromiumcodereview.appspot.com/9235007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDo not ignore an empty context with extension when creating a scope object.
ulan@chromium.org [Thu, 2 Feb 2012 09:35:12 +0000 (09:35 +0000)]
Do not ignore an empty context with extension when creating a scope object.

Runtime_DebugEvaluate creates an empty context which is not correctly handled in FullCodeGenerator::ContextSlotOperandCheckExtensions because the corresponding scope indicates that it has no context.

BUG=crbug.com/107996
TEST=test/mjsunit/regress/regress-crbug-107996.js

Review URL: https://chromiumcodereview.appspot.com/9310027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix compile error on linux shared.
ulan@chromium.org [Wed, 1 Feb 2012 17:28:04 +0000 (17:28 +0000)]
Fix compile error on linux shared.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9307038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAllow d8 to run a script multiple times, each time with a new context.
ulan@chromium.org [Wed, 1 Feb 2012 16:47:06 +0000 (16:47 +0000)]
Allow d8 to run a script multiple times, each time with a new context.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9310001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdding new marker for targets that rely on static library dependencies
jkummerow@chromium.org [Wed, 1 Feb 2012 15:31:57 +0000 (15:31 +0000)]
Adding new marker for targets that rely on static library dependencies
traversing none type targets. In preparation for a gyp change to the default
behavior.

BUG=None
TEST=None
R=ager@chromium.org

Review URL: https://chromiumcodereview.appspot.com/7616013
Patch from Brad Nelson <bradnelson@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd a getter for value set with AllowCodeGenerationFromStrings
yurys@chromium.org [Wed, 1 Feb 2012 12:58:34 +0000 (12:58 +0000)]
Add a getter for value set with AllowCodeGenerationFromStrings
Review URL: https://chromiumcodereview.appspot.com/9223016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.9.1.
danno@chromium.org [Wed, 1 Feb 2012 10:43:19 +0000 (10:43 +0000)]
Prepare push to trunk.  Now working on version 3.9.1.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9315027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Fix for assertion failure on kraken on ARM (Issue 1923).
danno@chromium.org [Wed, 1 Feb 2012 10:28:00 +0000 (10:28 +0000)]
MIPS: Fix for assertion failure on kraken on ARM (Issue 1923).

Port r10570 (aa5a8c8e)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9318005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoGive uses within a loop a greater weight when doing representation inference.
svenpanne@chromium.org [Wed, 1 Feb 2012 08:49:18 +0000 (08:49 +0000)]
Give uses within a loop a greater weight when doing representation inference.

Uses of a value are weighted by a factor of FLAG_loop_weight (default: 10) for
every loop they are in. This makes uses in inner loops "more important", which
should improve the result of the representation inference.

Review URL: https://chromiumcodereview.appspot.com/8277031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoSave zone memory in LEnvironment by using a bit vector.
fschneider@chromium.org [Tue, 31 Jan 2012 17:19:19 +0000 (17:19 +0000)]
Save zone memory in LEnvironment by using a bit vector.

We don't need to store the full representation for each value. Instead
a bit to indicate tagged/untagged is enough.
Review URL: http://codereview.chromium.org/9104042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemove a little more dead code from lithium-* files.
fschneider@chromium.org [Tue, 31 Jan 2012 15:00:13 +0000 (15:00 +0000)]
Remove a little more dead code from lithium-* files.
Review URL: http://codereview.chromium.org/9301040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix for assertion failure on kraken on ARM (Issue 1923).
danno@chromium.org [Tue, 31 Jan 2012 13:55:46 +0000 (13:55 +0000)]
Fix for assertion failure on kraken on ARM (Issue 1923).

BUG=http://code.google.com/p/v8/issues/detail?id=1923
TEST=none

Review URL: https://chromiumcodereview.appspot.com/9264039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert memory saving change due to failures on multithreaded tests
erik.corry@gmail.com [Tue, 31 Jan 2012 13:33:44 +0000 (13:33 +0000)]
Revert memory saving change due to failures on multithreaded tests
on Windows.
Review URL: https://chromiumcodereview.appspot.com/9104039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Some assembler-level optimizations on ARM.
yangguo@chromium.org [Tue, 31 Jan 2012 12:45:27 +0000 (12:45 +0000)]
MIPS: Some assembler-level optimizations on ARM.

Port r10541 (0aab14ba).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9296046
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Improve register allocation for Lithium representation changes on ARM
danno@chromium.org [Tue, 31 Jan 2012 12:33:46 +0000 (12:33 +0000)]
MIPS: Improve register allocation for Lithium representation changes on ARM

Port r10538 (21c5dc1).

MIPS-specific changes:
-moved MacroAssembler::SmiTagCheckOverflow definition to macro-assembler-mips.cc from the header
-added optimized 3-argument version of said function
-removed the related, completely unused TrySmiTag function

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9296045
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix test case to correctly check expected result.
mstarzinger@chromium.org [Tue, 31 Jan 2012 12:31:24 +0000 (12:31 +0000)]
Fix test case to correctly check expected result.

R=vegorov@chromium.org
TEST=mjsunit/regress/regress-1229

Review URL: https://chromiumcodereview.appspot.com/9303032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMore compile breakage.
erik.corry@gmail.com [Tue, 31 Jan 2012 12:15:21 +0000 (12:15 +0000)]
More compile breakage.
Review URL: https://chromiumcodereview.appspot.com/9303030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd GC handling for new field in DeoptimizedFrameInfo.
yangguo@chromium.org [Tue, 31 Jan 2012 12:08:33 +0000 (12:08 +0000)]
Add GC handling for new field in DeoptimizedFrameInfo.

Review URL: https://chromiumcodereview.appspot.com/9301030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix compile error on Mac.
erik.corry@gmail.com [Tue, 31 Jan 2012 12:06:00 +0000 (12:06 +0000)]
Fix compile error on Mac.
Review URL: https://chromiumcodereview.appspot.com/9293032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoReduce memory use immediately after boot.
erik.corry@gmail.com [Tue, 31 Jan 2012 11:22:35 +0000 (11:22 +0000)]
Reduce memory use immediately after boot.
This is a recommit of https://chromiumcodereview.appspot.com/9289047
with changes noted in comments in the codereview tool.
Review URL: https://chromiumcodereview.appspot.com/9233050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd a script to automatically merge patches to a branch
danno@chromium.org [Tue, 31 Jan 2012 11:17:17 +0000 (11:17 +0000)]
Add a script to automatically merge patches to a branch

Review URL: https://chromiumcodereview.appspot.com/9298012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Add signal context definitions for use with Android. (2nd try)
danno@chromium.org [Tue, 31 Jan 2012 08:41:16 +0000 (08:41 +0000)]
MIPS: Add signal context definitions for use with Android. (2nd try)

As with Arm, the kernel defines this stuff, but bionic lib does not.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9298016
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoGet rid of a useless helper method in the register allocator.
fschneider@chromium.org [Mon, 30 Jan 2012 15:40:50 +0000 (15:40 +0000)]
Get rid of a useless helper method in the register allocator.

Reading the virtual register from a LOperand is only needed used for
unallocated LOperands (LUnallocated). There is no need for having a
method for that on LOperand.
Review URL: http://codereview.chromium.org/9293003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix dictionary size for type feedback oracle.
mstarzinger@chromium.org [Mon, 30 Jan 2012 15:24:35 +0000 (15:24 +0000)]
Fix dictionary size for type feedback oracle.

R=erik.corry@gmail.com

Review URL: https://chromiumcodereview.appspot.com/9293005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix for an obscure ARM GCC bug
svenpanne@chromium.org [Mon, 30 Jan 2012 14:57:36 +0000 (14:57 +0000)]
Fix for an obscure ARM GCC bug

Removing 2 "static" modifiers which didn't really serve a purpose did
the trick...

Review URL: https://chromiumcodereview.appspot.com/9264033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoHandle CALLBACKS with map transitions when doing GC in the map tree.
svenpanne@chromium.org [Mon, 30 Jan 2012 14:23:35 +0000 (14:23 +0000)]
Handle CALLBACKS with map transitions when doing GC in the map tree.

This is yet anoter part of a long chain of CLs to achieve map sharing
when JavaScript accessors are used.

Review URL: https://chromiumcodereview.appspot.com/9225056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFind correct source position in inlined functions on debug break.
yangguo@chromium.org [Mon, 30 Jan 2012 13:07:01 +0000 (13:07 +0000)]
Find correct source position in inlined functions on debug break.

BUG=110010
TEST=test-debug/DebugBreakInline

Review URL: https://chromiumcodereview.appspot.com/9295014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoInline an inline function into the CHECK macro
svenpanne@chromium.org [Mon, 30 Jan 2012 13:02:48 +0000 (13:02 +0000)]
Inline an inline function into the CHECK macro

CheckHelper was only used within the macro itself. Furthermore, GCC
with -Winline was not always happy with the inline function. Simple
solution: Inline the inline function into the macro itself. Inlining
squared!

Review URL: https://chromiumcodereview.appspot.com/9295048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemoving some dead flags.
yangguo@chromium.org [Mon, 30 Jan 2012 12:25:29 +0000 (12:25 +0000)]
Removing some dead flags.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9121075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemove a dead method from lithium-* files.
fschneider@chromium.org [Mon, 30 Jan 2012 12:16:31 +0000 (12:16 +0000)]
Remove a dead method from lithium-* files.
Review URL: http://codereview.chromium.org/9297059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Fix and adapt debugger for new call target caches.
mstarzinger@chromium.org [Mon, 30 Jan 2012 11:10:14 +0000 (11:10 +0000)]
MIPS: Fix and adapt debugger for new call target caches.

Port of r10540.

R=yangguo@chromium.org
TEST=mjsunit/debug-stepout-scope

Review URL: https://chromiumcodereview.appspot.com/9225055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Implement target cache for constructor calls.
mstarzinger@chromium.org [Mon, 30 Jan 2012 10:58:22 +0000 (10:58 +0000)]
MIPS: Implement target cache for constructor calls.

Port r10531 (d61db240).

Original commit message:

This caches call targets of constructor calls by associating one element
caches with call sites. The type feedback oracle can use the recorded
valued to gather type information for monomorphic constructor call sites.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9298014
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix presubmit.
yangguo@chromium.org [Mon, 30 Jan 2012 10:49:25 +0000 (10:49 +0000)]
Fix presubmit.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9297058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert 10542 (boot time memory reduction) due to map alignment
erik.corry@gmail.com [Mon, 30 Jan 2012 10:20:13 +0000 (10:20 +0000)]
Revert 10542 (boot time memory reduction) due to map alignment
issues on 64 bit.
Review URL: https://chromiumcodereview.appspot.com/9295047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoInclude what you use for the files zone*
yangguo@chromium.org [Mon, 30 Jan 2012 10:13:21 +0000 (10:13 +0000)]
Include what you use for the files zone*

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9297052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00