svenpanne@chromium.org [Thu, 20 Oct 2011 07:55:30 +0000 (07:55 +0000)]
Make IsGenericDescriptor spec-conformant.
When the descriptor argument is undefined, the spec is very explicit about the
fact that we should return false (not true, like we did previously). I couldn't
come up with a test case for this, but the old code leaves a bad feeling about
corner cases, so better play safe.
Review URL: http://codereview.chromium.org/
8356004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9711
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 15:34:32 +0000 (15:34 +0000)]
Adapt sputnik test expectations to last change.
The version of Sputnik which we test against uses the obsolete ES3
specification when it comes to Function.prototype.apply, ignore some
test cases that are supposed to fail according to ES5.
TBR=rossberg@chromium.org
TEST=sputnik
Review URL: http://codereview.chromium.org/
8355005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9710
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 13:56:18 +0000 (13:56 +0000)]
Fix handling Function.apply for non-array arguments.
R=rossberg@chromium.org
TEST=mjsunit/apply,test262
Review URL: http://codereview.chromium.org/
8342034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9709
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 19 Oct 2011 13:47:53 +0000 (13:47 +0000)]
Temporarily skip asserts in test mjsunit/debug-step-3.js until issue is resolved
R=kmillikin@chromium.org
BUG=v8:1782
TEST=mjsunit/debug-step-3.js
Review URL: http://codereview.chromium.org//
8356001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9708
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 13:44:29 +0000 (13:44 +0000)]
Fix Array.filter to use internal array for result.
In built-in code we use arrays for internal computations. This makes it
possible to affect the built-in code by putting getters or setters on
the array prototype chain. Using internal arrays prevents those issues.
Related to: http://code.google.com/p/v8/source/detail?r=7040
R=svenpanne@chromium.org
TEST=test262/15.4.4.20-9-b-6
Review URL: http://codereview.chromium.org/
8353006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9707
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 19 Oct 2011 13:29:37 +0000 (13:29 +0000)]
[[DefineOwnProperty]] should always return true/false (or throw an exception), never undefined.
Note that this is not an observable behavior, but following the principle of
least surprise, we should follow the spec. Additional (extremely tiny) bonus:
Some ICs see fewer values => better code.
Review URL: http://codereview.chromium.org/
8352004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9706
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 19 Oct 2011 12:44:50 +0000 (12:44 +0000)]
Adjust elements-kind.js expectation when --smi-only-arrays is off
TEST=mjsunit/elements-kind passes both with and without --smi-only-arrays flag
Review URL: http://codereview.chromium.org/
8356002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9705
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 19 Oct 2011 12:15:15 +0000 (12:15 +0000)]
Optimize fast element conversion in arm using batch store/loads.
Review URL: http://codereview.chromium.org/
8353002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9704
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Wed, 19 Oct 2011 12:15:02 +0000 (12:15 +0000)]
Revert 9673, 9674 and 9675 because of failing webkit tests.
This reverts commits
r9673: "Scope tree serialization and ScopeIterator cleanup."
r9674: "Use OS::SNPrintF instead of snprintf."
r9675: "Use int instead of size_t, StrLength instead of strlen."
Review URL: http://codereview.chromium.org/
8353003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9703
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 19 Oct 2011 12:10:18 +0000 (12:10 +0000)]
Introduce HTransitionElementsKind instruction.
TEST=mjsunit/elements-kind
Review URL: http://codereview.chromium.org/
8305001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9702
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 19 Oct 2011 12:04:16 +0000 (12:04 +0000)]
Handlify the runtime lookup of CallIC and KeyedCallIC.
R=ulan@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8345038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9701
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 11:44:38 +0000 (11:44 +0000)]
MIPS: port Fix evaluation order of GT and LTE operators.
Port r9641 (
2876c37)
Note that this port does not include crankshaft portions of this
commit. They have been included in today's update to
http://codereview.chromium.org/
7934002/
Also, this fixes a changed function prototype for:
void Deoptimizer::RevertStackCheckCodeAt()
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8348028
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9700
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Wed, 19 Oct 2011 11:41:22 +0000 (11:41 +0000)]
Allow inlining of named function expressions containing ThisFunction reference.
Named function expression have an implicit local variable that
refers to the current function (ThisFunction). Before we only could inline
anonymous function expressions like:
A.prototype.foo = function() {}
as opposed to
A.prototype.foo = function foo() {}
This change enables inlining function of expressions like this.
Review URL: http://codereview.chromium.org/
8346032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9699
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 19 Oct 2011 11:36:55 +0000 (11:36 +0000)]
Support array literals with FAST_DOUBLE_ELEMENTS ElementsKind.
BUG=none
TEST=test/mjsunit/array-literal.js
Review URL: http://codereview.chromium.org/
8258015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9698
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 19 Oct 2011 11:01:02 +0000 (11:01 +0000)]
RegExpMacroAssembler::CheckStackGuardState should update input string pointer when it is moved or changed by GC.
If input string was cons-string it might undergo short-circuiting during GC. This does not change input start if underlying seq-string (first element of cons-string) does not move but this makes input-string pointer on the native regexp's frame invalid.
R=lrn@chromium.org
Review URL: http://codereview.chromium.org/
8343001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9697
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 19 Oct 2011 10:44:20 +0000 (10:44 +0000)]
Bugfix for r9690.
BUG=arm debug test of mjsunit/elements-transition segfaults
Review URL: http://codereview.chromium.org/
8342032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9696
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Wed, 19 Oct 2011 10:15:09 +0000 (10:15 +0000)]
Don't allow large object space to grow over the max oldspace limit (fixes issue 1717)
Review URL: http://codereview.chromium.org/
8345040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9695
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 19 Oct 2011 09:52:08 +0000 (09:52 +0000)]
Fixed evaluation order issue in defineProperties.
This is not covered by test262 yet, but it really makes sense and matches Firefox's behaviour.
TEST=mjsunit/define-properties.js
Review URL: http://codereview.chromium.org/
8349031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9694
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 09:24:37 +0000 (09:24 +0000)]
Fix handling of non-object receivers for array builtins.
R=svenpanne@chromium.org
BUG=chromium:100702
TEST=mjsunit/regress/regress-100702
Review URL: http://codereview.chromium.org/
8347034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9693
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 19 Oct 2011 09:17:01 +0000 (09:17 +0000)]
Handlify upper layers of StoreIC based on
8337008.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8341008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9692
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 19 Oct 2011 09:06:15 +0000 (09:06 +0000)]
Fix updating of property attributes for elements.
This fixes updating of property attributes for data elements when
attributes are already present on a dictionary element but get removed
by a subsequent redefinition of that element.
R=rossberg@chromium.org
BUG=v8:1772
TEST=test262/15.2.3.6-4-82-18
Review URL: http://codereview.chromium.org/
8337017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9691
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 19 Oct 2011 09:04:35 +0000 (09:04 +0000)]
Porting r9605 to arm (elements kind conversion in generated code).
Review URL: http://codereview.chromium.org/
8329022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9690
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 19 Oct 2011 07:49:47 +0000 (07:49 +0000)]
Fix from Paul Lind that helps post-isolates V8 work with older
Android releases. See http://code.google.com/p/v8/issues/detail?id=1780
Review URL: http://codereview.chromium.org/
8347032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9689
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 19 Oct 2011 07:35:30 +0000 (07:35 +0000)]
Recognize special comparisons via pattern matching on the hydrogen graph, 2nd attempt.
This time, we initially leave the HTypeof instruction in the Hydrogen graph,
even for the special cases. We later try to remove this instruction (and any
HConstant) in the canonicalization pass, if possible. Always removing the
HTypeof during the initial graph construction is wrong if e.g. it is used in an
HSimulate.
The removals can be generalized a bit, but this will happen in a separate CL.
TEST=mjsunit/optimized-typeof.js
Review URL: http://codereview.chromium.org/
8334021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9688
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 18 Oct 2011 15:07:42 +0000 (15:07 +0000)]
Add write barrier helper for code patching and refactor stack check patching.
The new helper avoids expensive FindCodeForInnerPointer invocation when we have
the host code object available. It is used when patching stack checks.
Also some comments on the ARM platform are corrected.
Review URL: http://codereview.chromium.org/
8330021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9687
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Tue, 18 Oct 2011 14:41:45 +0000 (14:41 +0000)]
Increase ARM/MIPS simulators stack safety margin to 512 bytes
R=erik.corry@gmail.com
BUG=v8:1773
Review URL: http://codereview.chromium.org/
8337014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9686
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 18 Oct 2011 13:49:19 +0000 (13:49 +0000)]
Fix updating of property attributes for elements.
This fixes updating of property attributes for getters and setters on
dictionary elements while redefining. This just updates the property
details on the existing element.
R=rossberg@chromium.org
BUG=v8:1772
TEST=test262
Review URL: http://codereview.chromium.org/
8337013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9685
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 18 Oct 2011 13:40:33 +0000 (13:40 +0000)]
Reapply "Support for precise stepping in functions compiled before debugging was started (step 2)"
This is reapplying r9501 with this single change which seemed to be causing most (all) of the failures for r9501.
--- a/src/debug.cc
+++ b/src/debug.cc
@@ -2230,6 +2230,7 @@ Debugger::Debugger(Isolate* isolate)
compiling_natives_(false),
is_loading_debugger_(false),
never_unload_debugger_(false),
+ force_debugger_active_(true),
message_handler_(NULL),
debugger_unload_pending_(false),
host_dispatch_handler_(NULL),
R=kmillikin@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org//
8337009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9684
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 18 Oct 2011 12:26:53 +0000 (12:26 +0000)]
Make bound functions have poisoned .caller and .arguments.
Also makes func.caller return null if the caller is a bound function,
matching JSC.
Fix bug preventing poisoned setters from triggering.
TEST=mjsunit/function-bind, mjsunit/strict-mode
Review URL: http://codereview.chromium.org/
8333019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9681
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 18 Oct 2011 12:19:18 +0000 (12:19 +0000)]
Handlify upper layers of LoadIC.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8337008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9680
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 18 Oct 2011 12:10:13 +0000 (12:10 +0000)]
Silence GCC-4.5.3 warning about unused result in d8.cc
TEST=GCC 4.5.3 successfully compiles d8.cc even with -Werror enabled.
Review URL: http://codereview.chromium.org/
8296018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9679
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 18 Oct 2011 11:32:57 +0000 (11:32 +0000)]
Fix assert by reordering the initialization of the arguments boilerplate.
If a GC happened during initialization (when allocating the elements array)
of the non_strict_arguments_boilerplate, heap verification would fail with the following assert:
ASSERT_EQ((map()->has_fast_elements() || map()->has_fast_smi_only_elements()),
(elements()->map() == GetHeap()->fixed_array_map() ||
elements()->map() == GetHeap()->fixed_cow_array_map()));
This was not harmful since the boilerplate was setup
correctly immediatly afterwards.
Simplified the setup code by removing a call to GetElementsTransitionMap. It always return the same map as
the input object in this case and is therefore unnecessary.
Added more assertions to verify well-formed non-strict
arguments backing store.
BUG=v8:1520
TEST=no more flaky tests with failing this assert.
Review URL: http://codereview.chromium.org/
8336021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9678
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 18 Oct 2011 11:30:29 +0000 (11:30 +0000)]
Fix bug in instanceof of bound functions on ARM.
Implement same on Mips.
BUG=v8:1774
TEST=mjsunit/function-bind
Review URL: http://codereview.chromium.org/
8337012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9677
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Tue, 18 Oct 2011 11:18:55 +0000 (11:18 +0000)]
Make the GC aware of JSReceiver pointers in LookupResults.
The LookupResult utility class is used in handlified code, but it can
contain a raw pointer to the lookup's holder object. Create a per-thread
stack of live LookupResults and iterate all the live ones on GC.
R=vegorov@chromium.org,erik.corry@gmail.com
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8341009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9676
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Tue, 18 Oct 2011 10:08:33 +0000 (10:08 +0000)]
Use int instead of size_t, StrLength instead of strlen.
Review URL: http://codereview.chromium.org/
8339013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9675
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Tue, 18 Oct 2011 09:48:13 +0000 (09:48 +0000)]
Use OS::SNPrintF instead of snprintf.
Review URL: http://codereview.chromium.org/
8339011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9674
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Tue, 18 Oct 2011 08:46:46 +0000 (08:46 +0000)]
Scope tree serialization and ScopeIterator cleanup.
The intention is to store enough scope information for the debugger to
handle stack allocation of block scoped variables introduced by
http://codereview.chromium.org/
7860045/ .
This CL is based on
http://codereview.chromium.org/
7904008/ .
Review URL: http://codereview.chromium.org/
7979001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9673
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Mon, 17 Oct 2011 15:19:34 +0000 (15:19 +0000)]
Replace calls_eval() by calls_non_strict_eval() where possible.
Review URL: http://codereview.chromium.org/
8321002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9666
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 17 Oct 2011 13:39:56 +0000 (13:39 +0000)]
Rolling back r9662.
Review URL: http://codereview.chromium.org/
8321001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9665
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Mon, 17 Oct 2011 13:27:57 +0000 (13:27 +0000)]
Change to disable stupid gcc warning.
Review URL: http://codereview.chromium.org/
8318003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9664
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 17 Oct 2011 12:58:32 +0000 (12:58 +0000)]
Mark Test262 test cases for known issue 893.
R=lrn@chromium.org
BUG=v8:893
TEST=test262
Review URL: http://codereview.chromium.org/
8320001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9663
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 17 Oct 2011 12:49:34 +0000 (12:49 +0000)]
Changes around ascii-check for strings wrt external strings.
Review URL: http://codereview.chromium.org/
8312015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9662
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erikcorry [Mon, 17 Oct 2011 12:48:31 +0000 (12:48 +0000)]
Improve speed of Utf8Write by always flattening the string first and
detecting the ASCII case. Also rewrite Utf8Length to work on an
unflattened string. Bug: http://code.google.com/p/v8/issues/detail?id=1665
Review URL: http://codereview.chromium.org/
8304021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9661
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Mon, 17 Oct 2011 12:45:52 +0000 (12:45 +0000)]
Make native syntax an early error in the preparser.
Previously the preparser always accepted natives syntax and let the
real parser throw the syntax error. In ES5, it should be an early error,
so the preparser must catch the error.
The perparser library does not expose parsing for natives syntax, it's
only used internally.
Review URL: http://codereview.chromium.org/
8306024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9660
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Mon, 17 Oct 2011 12:44:16 +0000 (12:44 +0000)]
Reimplement Function.prototype.bind.
Make instanceof work correctly.
BUG=v8:893
Review URL: http://codereview.chromium.org/
8199004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9659
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Mon, 17 Oct 2011 12:19:06 +0000 (12:19 +0000)]
Let bound iteration variables in for-loops
TEST=mjsunit/harmony/block-for.js
Review URL: http://codereview.chromium.org/
7837028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9658
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Mon, 17 Oct 2011 11:59:08 +0000 (11:59 +0000)]
Disallow function declarations in statement positions in harmony mode.
Review URL: http://codereview.chromium.org/
8306025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9657
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 17 Oct 2011 11:41:34 +0000 (11:41 +0000)]
Fixing compile error on win64.
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8317001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9656
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 17 Oct 2011 10:44:47 +0000 (10:44 +0000)]
Porting r9605 to x64 (elements kind conversion in generated code).
Review URL: http://codereview.chromium.org/
8271007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9655
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Mon, 17 Oct 2011 09:29:37 +0000 (09:29 +0000)]
Introduce with scope and rework variable resolution.
Review URL: http://codereview.chromium.org/
7904008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9650
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Mon, 17 Oct 2011 09:02:26 +0000 (09:02 +0000)]
Remove redundant allow-natives flag from CompilationInfo.
Just use script being native and FLAG_allow_natives_syntax directly.
Review URL: http://codereview.chromium.org/
8314018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9643
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Mon, 17 Oct 2011 07:52:20 +0000 (07:52 +0000)]
Speedup HInstruction::Verify() for pathological cases
BUG=v8:1767
TEST=mjsunit/numops-fuzz doesn't timeout in debug mode
Review URL: http://codereview.chromium.org/
8302023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9642
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 17 Oct 2011 07:43:40 +0000 (07:43 +0000)]
Fix evaluation order of GT and LTE operators.
According to the ES5 spec all ">" and "<=" expressions should be be
evaluated left-to-right. This obsoletes old hacks for reversing the
order to be ES3 compliant.
R=lrn@chromium.org
BUG=v8:1752
Review URL: http://codereview.chromium.org/
8275035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9641
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 14 Oct 2011 15:02:19 +0000 (15:02 +0000)]
Revert r9612, it hits an assertion under special circumstances.
Problematic code is e.g.:
function typeofViaVariable() {
var foo = typeof({})
return foo === "undefined";
}
Review URL: http://codereview.chromium.org/
8283036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9640
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 14 Oct 2011 13:16:23 +0000 (13:16 +0000)]
Fixed printing of HTypeofIsAndBranch instruction for non-ASCII type literals.
Review URL: http://codereview.chromium.org/
8291004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9639
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 14 Oct 2011 12:26:29 +0000 (12:26 +0000)]
Revert r9619.
It causes an assertion with deoptimizing from inlined code.
Review URL: http://codereview.chromium.org/
8277034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9636
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 14 Oct 2011 12:03:53 +0000 (12:03 +0000)]
Revert last revert.
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/
8286023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9635
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 14 Oct 2011 11:56:07 +0000 (11:56 +0000)]
Revert r9619.
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/
8286022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9633
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Fri, 14 Oct 2011 10:52:30 +0000 (10:52 +0000)]
Avoid extra GCs when deserializing during incremental marking.
Review URL: http://codereview.chromium.org/
8276030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9626
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Fri, 14 Oct 2011 09:25:10 +0000 (09:25 +0000)]
Fix available new space memory statistics reporting.
We currently report how much memory is available without changing page, i.e., the actual amount of available memory is not correctly stated for new space when doing --trace-gc.
Review URL: http://codereview.chromium.org/
8275026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9624
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Fri, 14 Oct 2011 09:20:19 +0000 (09:20 +0000)]
Speed up cloning objects by avoiding a write barrier check.
Review URL: http://codereview.chromium.org/
8274032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9622
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Fri, 14 Oct 2011 09:10:29 +0000 (09:10 +0000)]
Remove timeout test expectation for OutOfMemoryNested
This has already been fixed, we not actually use the constraints.
Review URL: http://codereview.chromium.org/
8276029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9620
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 14 Oct 2011 08:43:27 +0000 (08:43 +0000)]
Fix a number of bugs with inlining calls as function.
1. Record AST id for CallFunctionStub.
2. Correctly extract cached target from CallFunctionStub inline cache.
3. Fix a bug when inling call as a function in effect or value context:
Handle abnormal exits correcty.
4. Fix a bug when inlining call as a function in test context: drop function
correctly from true and false block.
5. Avoid inlining mutually recursive functions by checking the stack of function
states before inlining. This was not a bug, but is just a more general
check to avoid recursive inlining.
Review URL: http://codereview.chromium.org/
8258012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9619
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 14 Oct 2011 07:45:18 +0000 (07:45 +0000)]
Eliminate write barrier for global stores at compile time if value stored is a smi.
Omit smi check inside write barriers if the value is known to be a heap object.
Refine inferred types of some instructions.
Review URL: http://codereview.chromium.org/
8256016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9618
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Fri, 14 Oct 2011 07:34:45 +0000 (07:34 +0000)]
Ignore flags with arguments in preparser-process.
Currently, preparser-process crashes when given flags with arguments (e.g. --gc_interval 10). It can be fixed by ignoring everything in the command line except the "throws" command and its immediate arguments. This assumes that no flags appear between "throws" and its arguments.
TEST=make ia32.release.check TESTFLAGS="preparser --special-command=\"@ --gc_interval 10\""
Review URL: http://codereview.chromium.org/
8268004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9617
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 14 Oct 2011 07:08:20 +0000 (07:08 +0000)]
MIPS: fix build breakage due to r9607, faster slow asserts.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8283025
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9616
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 13 Oct 2011 16:36:20 +0000 (16:36 +0000)]
Adding missing hole check to FixedDoubleArray::Initialize
Review URL: http://codereview.chromium.org/
8281001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9615
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 13 Oct 2011 16:11:18 +0000 (16:11 +0000)]
Return empty HeapStatistics for uninitialized isolate.
R=danno@chromium.org
Review URL: http://codereview.chromium.org/
8278001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9614
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 13 Oct 2011 15:55:57 +0000 (15:55 +0000)]
Fix handling of this in direct calls to function proxies.
Fix & tweak some proxy-related error messages.
R=kmillikin@chromium.org
BUG=v8:1543
TEST=
Review URL: http://codereview.chromium.org/
8229008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9613
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 13 Oct 2011 15:07:28 +0000 (15:07 +0000)]
Recognize special comparisons via pattern matching on the hydrogen graph.
Previously, comparisons against null/undefined and comparisons of the result of
typeof against a constant string were done syntactically. Now we do this via
pattern matching on the hydrogen graph, which opens up more opportunities for
better code generation, e.g. the following comparisons are now recognized to be
special:
var bar = typeof foo;
var baz = "undefined";
if (bar == baz) ...
var blah = undefined;
if (hurz == blah) ...
If we did this handling of special cases even later at lithium generation time,
even more cases could be recognized, but this would involve bigger changes and
this CL handles most common cases.
Review URL: http://codereview.chromium.org/
8242002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9612
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 13 Oct 2011 13:41:47 +0000 (13:41 +0000)]
Always limit inlining depth to avoid taking too much time for --stress-opt runs.
We run with --nolimit-inlining when --stress-opt is on.
Review URL: http://codereview.chromium.org/
8267007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9610
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 13 Oct 2011 12:44:52 +0000 (12:44 +0000)]
Put store buffer verification behind a flag.
R=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/
8261008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9609
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 13 Oct 2011 12:03:33 +0000 (12:03 +0000)]
Fixing test failures in arm and x64 due to missing implementation introduced in r9605.
Review URL: http://codereview.chromium.org/
8261007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9608
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 13 Oct 2011 11:54:19 +0000 (11:54 +0000)]
Faster slow asserts.
Review URL: http://codereview.chromium.org/
8267004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9607
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Thu, 13 Oct 2011 11:50:00 +0000 (11:50 +0000)]
Remove some asserts to speed up debug mode.
Review URL: http://codereview.chromium.org/
8256012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9606
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 13 Oct 2011 10:53:31 +0000 (10:53 +0000)]
Elements kind conversion in generated code (ia32).
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8241003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9605
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 13 Oct 2011 09:40:55 +0000 (09:40 +0000)]
Preparing push to trunk for 3.7.0
Review URL: http://codereview.chromium.org/
8262010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9602
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 13 Oct 2011 08:00:10 +0000 (08:00 +0000)]
MIPS: port all relevant commits since the new-gc was landed.
This ports the following list of commits to mips. It is provided in this form
so that the mips port of the new-gc can be easily tested on your end.
This must be downloaded or landed after http://codereview.chromium.org/
8106002
This is based on r9585. With these two mips commits, all tests are passing.
9319 Fix a harmless assert and a genuine bug in the GC-safety of stub generation ...
9329 ARM: Pregenerate some stubs that we call from other stubs.
9335 Initialize pre-allocated fields of JSObject with undefined.
9344 Put back the asserts in RememberedSetHelper, but correct this time
9370 Reorganize object type enum, such that proxies are no longer in the middle...
9392 Basic support for tracking smi-only arrays on ia32.
9402 Notify collector about lazily deoptimized code objects.
9411 Porting r9392 to arm (smi-only arrays).
9418 Small refactor to KeyedStoreIC::GenerateGeneric to make it slightly faster.
9447 Tighten up assertions checking GC-safety of stub calls.
9449 Record function call targets, use them for inlining.
9459 Make sure we don't flush the pregenerated stubs, since they need to b
9461 Fix the build on ARM
9466 Move the is_pregenerated flag so it does not overlap other flags....
9468 Fix the no-VFP3 build on ARM.
9475 Pass correct anchor_slot for EMBEDDED_OBJECT pointers from
9490 Adjust assertions in UpdateSlot to match UpdatePointer in PointersUpdatingVisitor.
9511 Clean list of external references from internal objects like the hole value.
9514 Simplify compares in KeyedStoreIC::GenerateGeneric.
9531 Porting r9456 to arm (Optimize KeyedStoreGeneric for Smi arrays).
9541 Fix load of potentially eval-shadowed let bindings.
9542 Fast allocation of block contexts.
9553 Activate smi-only optimizations for large array literals.
9575 Move declaration of SerializedScopeInfo from variables.h to objects.h
9577 Track elements_kind transitions in KeyedStoreICs.
9583 Fixing a bug in arm as pointed out in issue 1759.
9584 Refactor and fix polymorphic KeyedStoreIC creation.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8112008
Patch from Paul Lind <pling44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9601
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 13 Oct 2011 07:35:38 +0000 (07:35 +0000)]
MIPS: port Merge experimental/gc branch to the bleeding_edge.
Simplified based on Michael's change Refactor how embedded pointers are visited. (9597)
Ported r9328 (
bdc13b7)
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8106002
Patch from Paul Lind <pling44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9600
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 13 Oct 2011 07:30:54 +0000 (07:30 +0000)]
Change type=settings to type=none for gyp targets
TEST=Compiling Chromium with -Duse_system_v8 no longer prints a GYP warning about "invalid type 'settings'".
Review URL: http://codereview.chromium.org/
8256008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9599
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 12 Oct 2011 16:00:59 +0000 (16:00 +0000)]
Fixing bug caused by missing smi-tag.
Review URL: http://codereview.chromium.org/
8240007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9598
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 12 Oct 2011 15:43:41 +0000 (15:43 +0000)]
Refactor how embedded pointers are visited.
This refactoring (almost) gets rid of the requirement to get the target
object address for an object pointer embedded in code objects. This is
not possible on MIPS as pointers are encoded using two instructions. All
usages of RelocInfo::target_object_address() are (almost) obsoleted by
this change. The serializer still uses it, so MIPS will not yet work
with snapshots turned on.
R=danno@chromium.org,vegorov@chromium.org
Review URL: http://codereview.chromium.org/
8245007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9597
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 12 Oct 2011 14:47:13 +0000 (14:47 +0000)]
Fix special handling of DefineOwnProperty on arrays.
According to the ES5 spec the implementation of DefineOwnProperty() has
to special case handling of arrays. This is a preliminary implementation
correctly handling definition of array index properties, defining length
properties is not completely covered yet.
R=rossberg@chromium.org
TEST=test262
Review URL: http://codereview.chromium.org/
8221002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9596
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 12 Oct 2011 12:30:30 +0000 (12:30 +0000)]
Tentatively enabling string slices.
Review URL: http://codereview.chromium.org/
8229009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9590
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 12 Oct 2011 12:23:06 +0000 (12:23 +0000)]
Introduce collective --harmony flag.
Shorten --harmony-block-scoping to --harmony-scoping.
R=keuchel@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
8226017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9589
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 12 Oct 2011 10:35:42 +0000 (10:35 +0000)]
Runtime_NotifyDeoptimized should search for function activation in all thread stacks.
R=fschneider@chromium.org
BUG=v8:1763
Review URL: http://codereview.chromium.org/
8240004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9588
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 11 Oct 2011 16:50:58 +0000 (16:50 +0000)]
Fix free list node ending up on evacuation candidate.
This is a temporary fix which avoids compaction when incremental marking
is restarted during an old-space-step. That could turn the page that
holds the chosen free list node into an evacuation candidate. It could
also cause several other inconsistencies if it happens during scavenge.
R=vegorov@chromium.org
Review URL: http://codereview.chromium.org/
8228010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9585
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 11 Oct 2011 16:02:45 +0000 (16:02 +0000)]
Refactor and fix polymorphic KeyedStoreIC creation
Review URL: http://codereview.chromium.org/
8233011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9584
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 11 Oct 2011 15:56:06 +0000 (15:56 +0000)]
Fixing a bug in arm as pointed out in issue 1759.
BUG=v8:1759
Review URL: http://codereview.chromium.org/
8229012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9583
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Tue, 11 Oct 2011 15:52:15 +0000 (15:52 +0000)]
New flag --stress-compaction
Review URL: http://codereview.chromium.org/
8234002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9582
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Tue, 11 Oct 2011 11:43:48 +0000 (11:43 +0000)]
Revert inadvertent changes to the spinning balls tool.
Review URL: http://codereview.chromium.org/
8230010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9581
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Tue, 11 Oct 2011 11:38:00 +0000 (11:38 +0000)]
Adjust assertions in the incremental marking.
Now we are completely transfering marks when shifting arrays in-place.
This might lead to white free space objects in the marking deque.
R=mstarzinger@chromium.org
Review URL: http://codereview.chromium.org/
8230009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9580
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Tue, 11 Oct 2011 11:35:04 +0000 (11:35 +0000)]
Add --noclever-optimizations to disable some things that have
caused trouble in the past.
Review URL: http://codereview.chromium.org/
8229005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9579
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 11 Oct 2011 10:02:42 +0000 (10:02 +0000)]
Make elements_kind map transition test conditional on smi element support
TEST=mjsunit/element-kind passes even without --smi-only-arrays
Review URL: http://codereview.chromium.org/
8230008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9578
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 11 Oct 2011 09:33:00 +0000 (09:33 +0000)]
Track elements_kind transitions in KeyedStoreICs.
Review URL: http://codereview.chromium.org/
8166017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9577
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Tue, 11 Oct 2011 09:28:06 +0000 (09:28 +0000)]
Remove some unused and unneeded flags.
Review URL: http://codereview.chromium.org/
8228004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9576
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 11 Oct 2011 08:41:19 +0000 (08:41 +0000)]
Move declaration of SerializedScopeInfo from variables.h to objects.h
This eliminates compile-errors when assigning Handle<SerializedScopeInfo> to
Handle<Object> in a place where the declaration was not available because
variables.h was not included.
As a result I had to also move the enum Variable::Mode to v8globals.h and
rename it to VariableMode.
Review URL: http://codereview.chromium.org/
8221004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9575
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 10 Oct 2011 16:18:20 +0000 (16:18 +0000)]
Fixing assertion.
R=mstarzinger@chromium.org
Review URL: http://codereview.chromium.org/
8218013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9574
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 10 Oct 2011 16:09:03 +0000 (16:09 +0000)]
Fixing issue 1757 (string slices of external strings).
BUG=v8:1757
TEST=regress-1757.js
Review URL: http://codereview.chromium.org/
8217011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9573
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Mon, 10 Oct 2011 14:17:42 +0000 (14:17 +0000)]
Add hinting to improve ASLR for macos (all allocations) and linux (newly added allocation types).
TEST=N/A
BUG=1749
Review URL: http://codereview.chromium.org/
8115014
Patch from Cris Neckar <cdn@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9572
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00