sanjoy@chromium.org [Mon, 11 Jun 2012 16:47:08 +0000 (16:47 +0000)]
AssemblerBase does not need remember a Zone. Fix this.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10546095
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11765
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jun 2012 13:18:05 +0000 (13:18 +0000)]
Reland r11753: Fix try..finally.
R=ulan@chromium.org
BUG=129171
TEST=test-api/TryFinallyMessage, mjsunit/try-finally-continue.js
Review URL: https://chromiumcodereview.appspot.com/
10540095
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11762
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sanjoy@chromium.org [Mon, 11 Jun 2012 12:42:31 +0000 (12:42 +0000)]
Remove TLS access for current Zone.
By passing around a Zone object explicitly we no longer need to do a
TLS access at the sites that allocate memory from the current Zone.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10534006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erikcorry [Mon, 11 Jun 2012 12:32:14 +0000 (12:32 +0000)]
Fix lint.
Review URL: http://codereview.chromium.org/
10542100
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11758
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Mon, 11 Jun 2012 12:24:00 +0000 (12:24 +0000)]
Clean up some minor stuff in test expectation files
Review URL: https://chromiumcodereview.appspot.com/
10545082
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11757
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmassi@chromium.org [Mon, 11 Jun 2012 11:25:10 +0000 (11:25 +0000)]
Add guard against self assignment.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10537024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11756
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jun 2012 11:21:21 +0000 (11:21 +0000)]
Revert r11753.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10546092
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11755
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erikcorry [Mon, 11 Jun 2012 11:18:04 +0000 (11:18 +0000)]
Fix optimization of Unicode regexp with ASCII subject to respect repeat counts.
bug=131923
Review URL: http://codereview.chromium.org/
10544093
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11754
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jun 2012 10:51:09 +0000 (10:51 +0000)]
Preserve error message during finally block in try..finally.
R=ulan@chromium.org
BUG=129171
TEST=test-api/TryFinallyMessage
Review URL: https://chromiumcodereview.appspot.com/
10537078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11753
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 11 Jun 2012 08:41:48 +0000 (08:41 +0000)]
Fix EnsureCanContainElements to properly handle double values.
R=jkummerow@chromium.org
BUG=v8:2170
TEST=test/mjsunit/regress/regress-2170.js
Review URL: https://chromiumcodereview.appspot.com/
10542084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11751
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 11 Jun 2012 06:59:56 +0000 (06:59 +0000)]
Promoting elements transitions to their own field.
This is a first step towards separating all transitions from the property descriptions. If we link the property descriptions from the transition object, this will in allow the descriptor array (property descriptions) to become immutable.
Review URL: https://chromiumcodereview.appspot.com/
10444055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11750
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 8 Jun 2012 14:47:12 +0000 (14:47 +0000)]
Remove --crankshaft flag from the test infrastructure.
It has outlived its usefulness as Crankshaft is on by default anyway.
Review URL: https://chromiumcodereview.appspot.com/
10539062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11749
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Fri, 8 Jun 2012 13:21:40 +0000 (13:21 +0000)]
Adjust Android heap sizes.
This improves performance on heavy pages by increasing
max_executable_size_ and max_old_generation_size_.
There is now no need for an Android specific LUMP_OF_MEMORY.
Review URL: https://chromiumcodereview.appspot.com/
10541053
Patch from Ben Murdoch <benm@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11740
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 8 Jun 2012 13:06:24 +0000 (13:06 +0000)]
Optimistically assume that elements IC only transition once.
Thanks to Zheng Liu for identifying this issue.
R=jkummerow@chromium.org
BUG=v8:2141
TEST=test/mjsunit/elements-kind.js
Review URL: https://chromiumcodereview.appspot.com/
10532063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11739
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 8 Jun 2012 12:53:20 +0000 (12:53 +0000)]
Make clang/GCMole happy.
TBR=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10532065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11738
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Fri, 8 Jun 2012 09:21:23 +0000 (09:21 +0000)]
Improve representation inference
- Extend HValue interface to allow splitting observed input representation (comming from type feedback) from required input representation (dictated by instruction itself). Currently all instructions except for bitwise binary operations have this representations match. For bitwise binary operations hydrogen builder unconditionaly forces Integer32 representation for those operations that have Double type feedback. Thus causing representation inference to incorrectly count such uses as Integer32 instead of Double. This change also prepares for more fine grained type feedback for inputs of binary operations.
- For phies that are not convertable to Integer32 discard direct and indirect use count of Integer32 type to avoid propagation of these uses to connected phies.
R=jkummerow@chromium.org
BUG=v8:2096
Review URL: https://chromiumcodereview.appspot.com/
10540049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11737
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 8 Jun 2012 09:15:32 +0000 (09:15 +0000)]
Tentative fix for overly clever Mac compiler.
TBR=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10543074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11736
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 8 Jun 2012 08:48:05 +0000 (08:48 +0000)]
Added LoadIC stub for getters.
Removed some dead constants on the way.
Review URL: https://chromiumcodereview.appspot.com/
10515008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11735
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 8 Jun 2012 07:45:11 +0000 (07:45 +0000)]
Implement implicit instance checks for API accessors.
This allows to specify a constructor against which an implicit instance
check is performed for API accessors. If the receiver is incompatible,
an implicit TypeError is thrown and no callback is invoked.
R=svenpanne@chromium.org
BUG=v8:2075
TEST=cctest/test-api/InstanceCheckOn[*]
Review URL: https://chromiumcodereview.appspot.com/
10442129
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11734
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 7 Jun 2012 20:12:50 +0000 (20:12 +0000)]
More tests for r11732 syntax based fast-mode heuristics.
Review URL: https://chromiumcodereview.appspot.com/
10539046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11733
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 7 Jun 2012 12:08:07 +0000 (12:08 +0000)]
Use the syntax of a property addition as a hint for controlling the fast-mode vs. dictionary mode heursitics on objects.
Review URL: https://chromiumcodereview.appspot.com/
10537050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11732
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 6 Jun 2012 15:21:13 +0000 (15:21 +0000)]
Fix CompileFullCodeForDebugging to compile closure.
This compiles against a given closure instead of the shared function
info, which is a prerequisite for enabling lazy compilation of inner
functions within a closure with non-trivial context.
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10543026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11731
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 6 Jun 2012 11:44:54 +0000 (11:44 +0000)]
Unbreak MIPS build after recent zone-related changes
Review URL: https://chromiumcodereview.appspot.com/
10533022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11730
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 6 Jun 2012 11:05:28 +0000 (11:05 +0000)]
Optimize write barrier of map-only elements transitions
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10544005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11729
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
alexeif@chromium.org [Wed, 6 Jun 2012 10:57:20 +0000 (10:57 +0000)]
Serialize edge counts instead of indexes in heap snapshot.
The serialized node structure currently holds an index
of its first containment edge in the edges array.
The index can be quite big (up to 7 digits for large snapshots).
The patch changes the serialization format to pass
node containment edge count instead. For most nodes the count
is just a single digit number.
This reduces serialized snapshot size and therefore its transfer time.
Review URL: https://chromiumcodereview.appspot.com/
10534008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11728
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 6 Jun 2012 10:17:26 +0000 (10:17 +0000)]
Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly.
This is a reland of r11681 https://chromiumcodereview.appspot.com/
10448011 , which was reverted because of layout test failures that were actually caused by the long-standing issue fixed in https://chromiumcodereview.appspot.com/
10515006 (r11706).
Review URL: https://chromiumcodereview.appspot.com/
10532021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11727
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 6 Jun 2012 09:54:46 +0000 (09:54 +0000)]
Cleanup Runtime_SetCode and drop EnsureCompiled.
This change triggers compilation for a given closure instead of the
shared function info. It will allow for even more cases to be compiled
lazily.
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10544025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11726
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 6 Jun 2012 09:26:22 +0000 (09:26 +0000)]
Prepare push to trunk. Now working on version 3.11.10.
R=danno@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10542022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11723
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 6 Jun 2012 08:37:34 +0000 (08:37 +0000)]
Fix assertion in the debug agent.
Patch by Chris Taylor <chris@gameclosure.com>.
R=yangguo@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10543018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11722
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 6 Jun 2012 07:50:22 +0000 (07:50 +0000)]
Remove CheckNotRegistersEqual regexp-masm function from all architectures. This is a commit of codereview.chromium.org/
10066009/ for Daniel Kalmar
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11721
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 5 Jun 2012 17:41:59 +0000 (17:41 +0000)]
Correctly check length when allocating string.
R=jkummerow@chromium.org
BUG=
TEST=regress-regexp-overflow.js
Review URL: https://chromiumcodereview.appspot.com/
10538012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11720
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 5 Jun 2012 16:56:53 +0000 (16:56 +0000)]
Remove one more case behind --es5_readonly flag.
Plus add a couple of assertions.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10535011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11719
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 5 Jun 2012 14:41:01 +0000 (14:41 +0000)]
Revert one line from r11715 because of a test failure on Windows.
TEST=mjsunit/harmony/proxies
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10532004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11718
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 5 Jun 2012 13:47:56 +0000 (13:47 +0000)]
MIPS: Implement correct checking for inherited readonliness on assignment.
Port r11694 (
29aa05e9)
Original commit message:
Implement correct checking for inherited readonliness on assignment.
Removes 6 out of 8 of our remaining unintentional failures on test262.
Also fixes treatment of inherited setters added after the fact.
Specifically:
- In the runtime, when looking for setter callbacks in the prototype chain,
also look for read-only properties. If one is found, reject (exception in
strict mode). If a proxy is found, invoke proper trap.
Note: this folds in the CanPut function from the spec and avoids an extra
lookup over the prototype chain.
- In generated code for stores, insert a test for the maps from the prototype
chain, but only up to the object where the property already exists (which
may be the object itself).
In Hydrogen, if the found property is read-only or not cacheable (e.g. a
proxy), bail out; in a stub, generate an unconditional miss (to get an
exception in strict mode).
- Add test cases and adapt existing test expectations.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10539004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11717
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 5 Jun 2012 13:38:32 +0000 (13:38 +0000)]
Temporarily hack test frameworks to use the temporary flag. :(
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10541004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11716
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 5 Jun 2012 13:15:35 +0000 (13:15 +0000)]
Replace SharedFunctionInfo::EnsureCompiled with JSFunction::CompileLazy where possible.
After we get rid of all SharedFunctionInfo::EnsureCompiled calls, it will be possible to remove the HasTrivialOuterContext() condition in Scope::AllowsLazyCompilation.
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10542002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11715
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 5 Jun 2012 12:39:07 +0000 (12:39 +0000)]
Put inherited readonliness behind a flag,
since it currently breaks WebKit bindings massively.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10535007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11714
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 5 Jun 2012 11:36:57 +0000 (11:36 +0000)]
ClearNonLiveTransitions has to hold on to non-map values.
This ensures that we don't accidentally throw away getters and/or setters that are still needed. To make sure the bug gets triggered, we have to construct a situation where the map is on the live side of a live->non-live transition. This ensures that the map is passed to ClearNonLiveTransitions.
BUG=v8:2163
TEST=test/mjsunit/regress/regress-2163.js
Review URL: https://chromiumcodereview.appspot.com/
10535004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11713
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmassi@chromium.org [Tue, 5 Jun 2012 08:59:39 +0000 (08:59 +0000)]
Transform HGlobalValueNumberer::AnalyzeBlock from recursive into an iteraive loop keeping the traversal state in the zone instead of on the stack.
Fixed issue 129536.
BUG=129536
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10520004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11712
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sanjoy@chromium.org [Mon, 4 Jun 2012 14:42:58 +0000 (14:42 +0000)]
Progress towards making Zones independent of Isolates and Threads.
This CL changes some parts of the code to explicitly pass around a
Zone. Not passing in a zone is okay too (in fact most of v8 still
doesn't), but that may incur a TLS lookup.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10443114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11709
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 4 Jun 2012 13:56:10 +0000 (13:56 +0000)]
MIPS: Fix several bugs that cause crashes in soft-float mode.
TEST=cctest/RobustSubStringStub,cctest/test-api/Threading,cctest/test-api/ExternalFloatArray,cctest/test-api/ExternalDoubleArray,mjsunit/external-array,mjsunit/unicodelctest
BUG=
Review URL: https://chromiumcodereview.appspot.com/
10446003
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11708
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 4 Jun 2012 12:38:59 +0000 (12:38 +0000)]
Remove temporary debug print from test wrapper.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10483005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11707
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Mon, 4 Jun 2012 12:07:46 +0000 (12:07 +0000)]
Fix bug in __proto__ assignment transition cache where we forget the next enumeration index resulting in wrong iteration order.
Review URL: https://chromiumcodereview.appspot.com/
10515006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11706
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 4 Jun 2012 09:01:37 +0000 (09:01 +0000)]
Fix deadlock when terminating debugger session.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10479009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11705
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 4 Jun 2012 08:49:17 +0000 (08:49 +0000)]
Remove unnecessary code for non-zero-length global regexps.
Also fixing a bug in the arm implementation.
BUG=
TEST=regexp-global.js
Review URL: https://chromiumcodereview.appspot.com/
10383280
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11704
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 4 Jun 2012 07:20:11 +0000 (07:20 +0000)]
Merging ContentArray into DescriptorArray
Review URL: https://chromiumcodereview.appspot.com/
10412030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11703
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
loislo@chromium.org [Fri, 1 Jun 2012 16:10:52 +0000 (16:10 +0000)]
Expose last seen heap object id via v8 public api.
BUG=none
TEST=none
Review URL: https://chromiumcodereview.appspot.com/
10444137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11702
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 1 Jun 2012 12:41:31 +0000 (12:41 +0000)]
Fix grokdump inspector search for invalid addresses.
R=ulan@chromium.org
TEST=tools/grokdump.py
Review URL: https://chromiumcodereview.appspot.com/
10467003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11701
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 12:28:15 +0000 (12:28 +0000)]
STATIC_ASSERT is not available in shared build.
R=svenpanne@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10444136
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11700
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 12:10:19 +0000 (12:10 +0000)]
Silence Windows warning.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10449108
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11699
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 11:46:05 +0000 (11:46 +0000)]
Clean up d8 ArrayBuffer implementation and fix bug in readbuffer:
- Separate CreateExternalArrayBuffer function.
- Properly create buffers for arrays constructed with size argument only.
- Finalization of data array is tied to buffer object exclusively.
- Get rid of hidden buffer reference in array objects and size header in data.
- Use 'new' instead of 'malloc' in readbuffer.
- Test cases for additional array and buffer properties.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10459047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11698
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 11:31:54 +0000 (11:31 +0000)]
Adapt test expectations (fewer tests failing).
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10451108
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11697
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Fri, 1 Jun 2012 11:28:52 +0000 (11:28 +0000)]
Limit work done analyzing regexps with very large fanout.
BUG=128821
Review URL: https://chromiumcodereview.appspot.com/
10448117
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11696
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 11:09:09 +0000 (11:09 +0000)]
Fix merge issue.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10454115
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11695
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 1 Jun 2012 10:51:36 +0000 (10:51 +0000)]
Implement correct checking for inherited readonliness on assignment.
Removes 6 out of 8 of our remaining unintentional failures on test262.
Also fixes treatment of inherited setters added after the fact.
Specifically:
- In the runtime, when looking for setter callbacks in the prototype chain,
also look for read-only properties. If one is found, reject (exception in
strict mode). If a proxy is found, invoke proper trap.
Note: this folds in the CanPut function from the spec and avoids an extra
lookup over the prototype chain.
- In generated code for stores, insert a test for the maps from the prototype
chain, but only up to the object where the property already exists (which
may be the object itself).
In Hydrogen, if the found property is read-only or not cacheable (e.g. a
proxy), bail out; in a stub, generate an unconditional miss (to get an
exception in strict mode).
- Add test cases and adapt existing test expectations.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10388047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11694
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 1 Jun 2012 09:12:01 +0000 (09:12 +0000)]
ClearNonLiveTransitions indepedent of ContentArray
Review URL: https://chromiumcodereview.appspot.com/
10387231
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11693
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Thu, 31 May 2012 13:22:56 +0000 (13:22 +0000)]
Prepare push to trunk. Now working on version 3.11.9.
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10447114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11688
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erikcorry [Thu, 31 May 2012 12:26:36 +0000 (12:26 +0000)]
Report syntax errors in natives when building with mksnapshot.
Review URL: http://codereview.chromium.org/
10443085
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11687
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 31 May 2012 11:59:04 +0000 (11:59 +0000)]
Avoid overdeep recursion in regexp where a guarded expression with a
minimum repetition count is inside another quantifier.
Bug=129926
Review URL: https://chromiumcodereview.appspot.com/
10451092
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11686
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 31 May 2012 09:27:39 +0000 (09:27 +0000)]
Revert r11681 https://chromiumcodereview.appspot.com/
10448011
(Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly.).
Reverting because the dict-mode to fast case transformation loses the iteration order information.
Review URL: https://chromiumcodereview.appspot.com/
10448097
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11685
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 31 May 2012 08:01:54 +0000 (08:01 +0000)]
Implement grokdump annotations for well-known objects.
R=ulan@chromium.org
TEST=tools/grokdump.py
Review URL: https://chromiumcodereview.appspot.com/
10441088
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11684
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 30 May 2012 15:15:17 +0000 (15:15 +0000)]
Decoupling MarkDescriptorArray as much as possible from the ContentArray.
Review URL: https://chromiumcodereview.appspot.com/
10417030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11683
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 30 May 2012 14:54:00 +0000 (14:54 +0000)]
TraversableMap only dependent on DescriptorArray
This is the first step towards merging the ContentArray into the DescriptorArray, (hence reclaiming 3 words per descriptor array).
Review URL: https://chromiumcodereview.appspot.com/
10455005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11682
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 30 May 2012 14:40:57 +0000 (14:40 +0000)]
Keep track of which maps are associated with prototype objects
so we can tune the fast-case vs. hash map heuristics accordingly.
Review URL: https://chromiumcodereview.appspot.com/
10448011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11681
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 30 May 2012 14:26:34 +0000 (14:26 +0000)]
Fix broken change to d8 typed arrays.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10441091
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11680
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 30 May 2012 13:35:29 +0000 (13:35 +0000)]
Some clean-up of typed array support in d8.
R=yangguo@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10392130
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11679
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 29 May 2012 16:39:26 +0000 (16:39 +0000)]
Fix missing write barrier in store field stub.
R=vegorov@chromium.org
BUG=v8:2143,v8:1465,chromium:129355
TEST=cctest/test-heap/Regress2143
Review URL: https://chromiumcodereview.appspot.com/
10443052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11678
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 29 May 2012 14:00:56 +0000 (14:00 +0000)]
Proxies: Fix receiver for setters inherited from proxies.
R=mstarzinger@chromium.org
BUG=v8:1543
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10451064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11677
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Tue, 29 May 2012 13:57:55 +0000 (13:57 +0000)]
Proxies: Fix ToStringArray function so that it does not reject some keys.
R=mstarzinger@chromium.org
BUG=v8:1543
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10453053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11676
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 29 May 2012 13:19:43 +0000 (13:19 +0000)]
Prepare push to trunk. Now working on version 3.11.8.
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10451065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11673
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 29 May 2012 12:42:22 +0000 (12:42 +0000)]
Fixed JSObject::SetPropertyForResult (issue 2153)
AccessorPairs containing only holes are maps were handled incorrectly.
BUG=v8:2153
TEST=mjsunit/regress/regress-2153.js
Review URL: https://chromiumcodereview.appspot.com/
10453054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11672
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 29 May 2012 10:00:57 +0000 (10:00 +0000)]
Prevent Windows buildbots from unnecessarily clobbering directories
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11671
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 25 May 2012 15:26:52 +0000 (15:26 +0000)]
Revert r11665, r11666 and r11667 due to slowness.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10447033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11668
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 25 May 2012 13:39:07 +0000 (13:39 +0000)]
Fixing debug build, missing parentheses
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10450038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11667
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 25 May 2012 13:21:20 +0000 (13:21 +0000)]
Fixing unused Map* in release build
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10442032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11666
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 25 May 2012 13:03:34 +0000 (13:03 +0000)]
TraversableMap only dependent on DescriptorArray
This is the first step towards merging the ContentArray into the DescriptorArray, (hence reclaiming 3 words per descriptor array).
Review URL: https://chromiumcodereview.appspot.com/
10411067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11665
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 25 May 2012 12:32:02 +0000 (12:32 +0000)]
Enable map transitions for accessor properties.
To avoid a performance regression for context creation with snapshots, we avoid
creating a useless long map chain for regular expressions, keeping the snapshot
size almost the same as before.
Review URL: https://chromiumcodereview.appspot.com/
10440045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11664
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 25 May 2012 12:27:23 +0000 (12:27 +0000)]
Add explicit "python" to subprocess args in test wrapper script
Review URL: https://chromiumcodereview.appspot.com/
10447031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11663
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 25 May 2012 11:03:28 +0000 (11:03 +0000)]
Fix test.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10442030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11662
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 25 May 2012 10:52:38 +0000 (10:52 +0000)]
Fix creating substring in string.replace(<global regexp>, <function>).
BUG=
TEST=regexp-global.js
Review URL: https://chromiumcodereview.appspot.com/
10454032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11661
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 25 May 2012 09:58:40 +0000 (09:58 +0000)]
Add missing FastElements check.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10451034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11660
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 25 May 2012 09:25:15 +0000 (09:25 +0000)]
Add comment to cctest status file.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10452028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11659
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 24 May 2012 15:28:11 +0000 (15:28 +0000)]
Update svn:ignore properties to ignore the following directories: bleeding_edge/build/gyp, bleeding_edge/out, trunk/build/gyp, trunk/obj, trunk/out, trunk/build/gyp, trunk/test/mozilla/data
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11656
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Thu, 24 May 2012 12:41:55 +0000 (12:41 +0000)]
Clear pending functions list in FuncNameInferrer when it closes
BUG=v8:2146
Review URL: https://chromiumcodereview.appspot.com/
10414075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11653
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 24 May 2012 11:00:05 +0000 (11:00 +0000)]
messages.js: Get better function names in stack traces.
CallSite.getFunctionName() is able to retrieve names for functions better than
getFunction().name. Use it in CallSite.toString().
Code by marja@chromium.org.
BUG=NONE
TEST=stack-traces.js: Added testClassNames.
Review URL: https://chromiumcodereview.appspot.com/
10384196
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11652
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 24 May 2012 10:40:24 +0000 (10:40 +0000)]
Re-land: Use map transitions when defining accessor properties.
This is basically r11496, with the following changes:
* Set back pointers in maps (cherry-picked from r11528)
* Fixed size calculation in CopyInsert, as proposed by mstarzinger/rossberg
* DefineFastAccessor uses GetCallbackObject instead of GetValue (for __proto__)
* Put the code under a new flag, which is disabled by default
* Cut down the corresponding regression test
* Adapted bootup memory test, we actually only need a bit more memory on 64bit without snapshots, which can easily explained by more live maps lying around. Note that the snapshot variants are back to their previous limits.
Next steps: Investigate any performance degradationswith the flag enabled, and finally remove the flag when things are OK. Furthermore, GetCallbackObject should be merged into GetValue, the distinction is confusing and error-prone.
Review URL: https://chromiumcodereview.appspot.com/
10445009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11651
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmassi@chromium.org [Thu, 24 May 2012 09:59:21 +0000 (09:59 +0000)]
Broke line longer than 80 chars.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10451011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11650
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 24 May 2012 09:26:03 +0000 (09:26 +0000)]
Prepare push to trunk. Now working on version 3.11.7.
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10442011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11645
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmassi@chromium.org [Thu, 24 May 2012 09:22:29 +0000 (09:22 +0000)]
MIPS: Array index computation dehoisting.
Port r11596 (
0cee9fca)
Original commit message:
Array index computation dehoisting.
When an array index (in an array access) is a simple "expression + constant", just embed the constant in the array access operation so that the full index expression is (potentially) no longer used and its live range can be much shorter.
This is effective in conjunction with array bounds check removal (otherwise the index is anyway used in the check).
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10442003
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11644
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 24 May 2012 09:19:28 +0000 (09:19 +0000)]
Speculative fix for ChromiumOS(ARM) cross-compile buildbots
R=mstarzinger@chromium.org
TEST=http://build.chromium.org/p/chromium.chromiumos/builders/ChromiumOS%20%28arm%29 build succeeds
Review URL: https://chromiumcodereview.appspot.com/
10432004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11643
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 24 May 2012 08:09:21 +0000 (08:09 +0000)]
Fix lint check.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10447008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11640
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 24 May 2012 07:29:49 +0000 (07:29 +0000)]
MIPS: Implement loop for global regexps in regexp assembler.
Port r11623 (
f153116d)
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10436012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11639
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 23 May 2012 21:15:14 +0000 (21:15 +0000)]
Fix build and test failures from packed array optimizations.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10332317
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11638
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 23 May 2012 20:48:08 +0000 (20:48 +0000)]
Fix RegExp.prototype.toString for incompatible receivers.
BUG=v8:1981
TEST=mjsunit/regexp
Review URL: https://chromiumcodereview.appspot.com/
10426005
Patch from Ioseb Dzmanashvili <ioseb.dzmanashvili@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11637
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 23 May 2012 14:24:29 +0000 (14:24 +0000)]
Implement tracking and optimizations of packed arrays
R=jkummerow@chromium.org
TEST=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10170030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11636
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 23 May 2012 11:58:18 +0000 (11:58 +0000)]
Prepare push to trunk. Now working on version 3.11.6.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
10411092
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11633
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 23 May 2012 11:40:38 +0000 (11:40 +0000)]
Fix presubmit error in r11630.
TBR=erik.corry@gmail.com
Review URL: https://chromiumcodereview.appspot.com/
10409091
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11632
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 23 May 2012 11:36:54 +0000 (11:36 +0000)]
Fix argument passing to generated regexp code in Win64.
R=erik.corry@gmail.com
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/
10417049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11631
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 23 May 2012 11:17:22 +0000 (11:17 +0000)]
Change sentinel value for zapping of old-to-new pointers.
R=erik.corry@gmail.com
BUG=v8:2143
Review URL: https://chromiumcodereview.appspot.com/
10411089
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11630
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 23 May 2012 07:55:38 +0000 (07:55 +0000)]
Fix harness for fuzzer to run for 100 iterations only.
R=jkummerow@chromium.org
TEST=tools/fuzz-harness.sh
Review URL: https://chromiumcodereview.appspot.com/
10409073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11629
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
projects / platform / upstream / v8.git / log