yangguo@chromium.org [Thu, 14 Jul 2011 10:46:45 +0000 (10:46 +0000)]
sample shell does not link against shared lib due to latest change
Review URL: http://codereview.chromium.org/
7366004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8652
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 14 Jul 2011 09:51:52 +0000 (09:51 +0000)]
simplification to HClampToUint8
* src/hydrogen-instructions.h (HClampToUint8): Don't mark as having
flexible representation; instead the output is always an Integer32.
There is no input representation restriction, so we can still perform
input-specific truncation.
I tested by looking at the --print-code of
var a = PixelArray(
1000000)
function fill(a,x) { for (var i=0; i<a.len; i++) a[i] = x; }
Seems to optimize fine both for double and integer inputs. But perhaps
there is a better test, for which the original code does better, and
this is a bogus patch.
Review URL: http://codereview.chromium.org/
7357003
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8650
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Thu, 14 Jul 2011 09:00:11 +0000 (09:00 +0000)]
Fix memory leak from sample/shell.cc.
We did not dispose the semaphores used in SourceGroup
Review URL: http://codereview.chromium.org/
7366002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8649
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 14 Jul 2011 07:44:04 +0000 (07:44 +0000)]
Harmonize naming a bit, x64 was the only platform where Register::from_code was called Register::toRegister.
Review URL: http://codereview.chromium.org/
7364001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8648
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 13 Jul 2011 16:51:30 +0000 (16:51 +0000)]
Fix the build on x64 and ARM.
BUG=none
TEST=bot greeness
Review URL: http://codereview.chromium.org/
7357002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8647
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 13 Jul 2011 16:36:26 +0000 (16:36 +0000)]
Fixes build failures from FixedDoubleArray IC patch.
BUG=none
TEST=windows build bot works
Review URL: http://codereview.chromium.org/
7342048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8646
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Wed, 13 Jul 2011 14:43:09 +0000 (14:43 +0000)]
Fix shortcutting bug in HInferRepresentation
* src/hydrogen.cc (HInferRepresentation::Analyze): Fix iterative loop
over phis; the shortcutting behavior of || appears to be accidental
here, causing O(n^2) convergence. Not that it matters much, but hey!
While I'm at it, a minor comment fix:
* src/hydrogen-instructions.h (EnsureAndPropagateNotMinusZero): Fix a
comment about the kinds of instructions that propagate to multiple
inputs.
BUG=
TEST=passes tools/test.py
Review URL: http://codereview.chromium.org/
7350019
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8645
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 13 Jul 2011 13:50:27 +0000 (13:50 +0000)]
Implement ICs for FastDoubleArray loads and stores
Implemented on ia32, x64, ARM. Stubbed out with UNIMPLEMENTED on MIPS.
BUG=none
TEST=unbox-double-arrays.js
Review URL: http://codereview.chromium.org/
7307030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8637
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Wed, 13 Jul 2011 13:29:10 +0000 (13:29 +0000)]
Fix presubmit
Review URL: http://codereview.chromium.org/
7354021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8636
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 13 Jul 2011 13:16:00 +0000 (13:16 +0000)]
Fix bug in prototype transitions cache clearing introduced by r8165.
Invalid loop nesting causes full cleanup of the prototype transitions cache on every GC.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/
7354020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8634
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 13 Jul 2011 12:49:27 +0000 (12:49 +0000)]
Support scope information and evaluation in optimized frames
R=svenpanne@chromium.org
BUG=v8:1140
TEST=test/mjsunit/debug-evaluate-locals-optimized.js,test/mjsunit/debug-evaluate-locals-optimized-double.js
Review URL: http://codereview.chromium.org//
7343005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8633
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 13 Jul 2011 12:26:39 +0000 (12:26 +0000)]
Prepare push to trunk. We are now working on version 3.4.13.
Review URL: http://codereview.chromium.org/
7356011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8632
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 13 Jul 2011 11:58:46 +0000 (11:58 +0000)]
WebKit Win fix after r8629: use ...A Win API functions explicitly.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8631
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 13 Jul 2011 11:57:15 +0000 (11:57 +0000)]
Implement Object.getOwnPropertyDescriptor for proxies.
Fix bug in compilation of calls with proxy receivers.
R=kmillikin@chromium.org,ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7237050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8630
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 13 Jul 2011 11:31:22 +0000 (11:31 +0000)]
Remove support for logging into a memory buffer.
The only usage of it was in logging tests, I've switched them for
using a file.
I've left out support for "--logfile=*" for now, as Chromium uses it.
Will be removed after the next V8 roll.
R=sgjesse@chromium.org
BUG=859
TEST=mjsunit/log-*
Review URL: http://codereview.chromium.org/
7310025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8629
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 13 Jul 2011 11:13:40 +0000 (11:13 +0000)]
Revert r8619 because of Webkit failures.
Review URL: http://codereview.chromium.org/
7351014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8628
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 13 Jul 2011 11:08:25 +0000 (11:08 +0000)]
Disentangle printing of stub names and memory allocation.
Using a C++-style method PrintName (a.k.a. << ;-), things get a lot easier when
two unrelated concerns are separated. Stubs don't need a name cache anymore,
simpler code while generating the stub name, memory allocation is centralized,
etc.
Review URL: http://codereview.chromium.org/
7342042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8627
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 13 Jul 2011 11:01:17 +0000 (11:01 +0000)]
Implement Object.keys for proxies.
R=kmillikin@chromium.org,ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7321004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8626
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 13 Jul 2011 10:08:52 +0000 (10:08 +0000)]
Clean up conditionals in tests after r8622.
R=sgjesse@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7353015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8625
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 13 Jul 2011 10:00:33 +0000 (10:00 +0000)]
Make fast tls the default
Now V8_NO_FAST_TLS needs to be defined to switch off fast tls access on platform which supports it.
R=ager@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7350017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8624
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 13 Jul 2011 09:31:17 +0000 (09:31 +0000)]
Avoid patching code after the call to binary operation stub in optimized code
This patch just adds a nop after the call to the binary operation stub in optimized code to avoid the patching for the inlined smi case used in the full code generator to kick in if the next instruction generated by the lithium code generator should accidentially enable that. For calls generated by CallCodeGeneric this was already handled on Intel platforms, but missing on ARM.
On IA-32 I did also try to check for whether the code containing the call was optimized (patch below), but that caused regressions on some benchmarks.
diff --git src/ia32/ic-ia32.cc src/ia32/ic-ia32.cc
index
5f143b1..
f70e208 100644
--- src/ia32/ic-ia32.cc
+++ src/ia32/ic-ia32.cc
@@ -1603,12 +1603,18 @@ void CompareIC::UpdateCaches(Handle<Object> x, Handle<Object> y) {
// Activate inlined smi code.
if (previous_state == UNINITIALIZED) {
- PatchInlinedSmiCode(address());
+ PatchInlinedSmiCode(address(), isolate());
}
}
-void PatchInlinedSmiCode(Address address) {
+void PatchInlinedSmiCode(Address address, Isolate* isolate) {
+ // Never patch in optimized code.
+ Code* code = isolate->pc_to_code_cache()->GetCacheEntry(address)->code;
+ if (code->kind() == Code::OPTIMIZED_FUNCTION) {
+ return;
+ }
+
// The address of the instruction following the call.
Address test_instruction_address =
address + Assembler::kCallTargetAddressOffset;
diff --git src/ic.cc src/ic.cc
index
f70f75a..
62e79da 100644
--- src/ic.cc
+++ src/ic.cc
@@ -2384,7 +2384,7 @@ RUNTIME_FUNCTION(MaybeObject*, BinaryOp_Patch) {
// Activate inlined smi code.
if (previous_type == BinaryOpIC::UNINITIALIZED) {
- PatchInlinedSmiCode(ic.address());
+ PatchInlinedSmiCode(ic.address(), isolate);
}
}
diff --git src/ic.h src/ic.h
index
11c2e3a..
9ef4b20 100644
--- src/ic.h
+++ src/ic.h
@@ -721,7 +721,7 @@ class CompareIC: public IC {
};
// Helper for BinaryOpIC and CompareIC.
-void PatchInlinedSmiCode(Address address);
+void PatchInlinedSmiCode(Address address, Isolate* isolate);
} } // namespace v8::internal
R=danno@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7350015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8623
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 13 Jul 2011 09:09:04 +0000 (09:09 +0000)]
Remove the ability to compile without logging and profiling
The preprocessor defines ENABLE_LOGGING_AND_PROFILING and ENABLE_VMSTATE_TRACKING has been removed as these where required to be turned on for Crankshaft to work. To re-enable reducing the binary size by leaving out heap and CPU profiler a new set of defines needs to be created.
R=ager@chromium.org
BUG=v8:1271
TEST=all
Review URL: http://codereview.chromium.org//
7350014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8622
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 12 Jul 2011 15:13:57 +0000 (15:13 +0000)]
Added dictionary that can use objects as keys.
R=vegorov@chromium.org
TEST=cctest/test-dictionary
Review URL: http://codereview.chromium.org/
7349005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8619
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 12 Jul 2011 08:03:19 +0000 (08:03 +0000)]
Fixed a long-standing TODO: Removed a few *-incl.h #includes from isolate.h.
ZoneAllocationPolicy::New is not inlined anymore because this pulls in far too
much stuff and doesn't really make any measurable performance difference. And
no, the #includes are still not in alphabetical order... ;-)
Review URL: http://codereview.chromium.org/
7346006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8616
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 12 Jul 2011 07:50:25 +0000 (07:50 +0000)]
Remove prematurely added dependencies from preparser.
Also remove some dead code.
Review URL: http://codereview.chromium.org/
7334008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8615
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jul 2011 15:30:24 +0000 (15:30 +0000)]
second attempt at correcting fopen (hangs when trying to read from a dir)
Review URL: http://codereview.chromium.org/
7334010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8611
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 15:20:17 +0000 (15:20 +0000)]
Add source position recording for variable loads
This provides more precise source to generated code mapping as variable loads can be handled using IC calls.
R=kmillikin@chromium.org
BUG=v8:1527
TEST=test/message/regress/regress-1527
Review URL: http://codereview.chromium.org//
7327038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8610
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jul 2011 14:08:27 +0000 (14:08 +0000)]
rollback
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7333010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8603
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Mon, 11 Jul 2011 14:07:12 +0000 (14:07 +0000)]
Fix a potential crash in const declaration.
Declaration of const lookup slots would trigger an assertion if there was a
setter somewhere in the prototype chain, and that setter was shadowed by a
non-readonly data property also in the prototype chain.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7324048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8602
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Mon, 11 Jul 2011 14:03:21 +0000 (14:03 +0000)]
Remove heap protection support.
It does not currently work and when it did work we never got it fast
enough to be useful.
R=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/
7324051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8601
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jul 2011 13:48:10 +0000 (13:48 +0000)]
bug fix
BUG=http://code.google.com/p/v8/issues/detail?id=1533
Review URL: http://codereview.chromium.org/
7335007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8600
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 12:17:10 +0000 (12:17 +0000)]
Lower the number of threads for some threading tests when testing on ARM to avoid timeouts
R=ricow@chromium.org
BUG=none
TEST=cctest/test-lockers/LockerUnlocker,cctest/test-lockers/LockTwiceAndUnlock,cctest/test-lockers/SeparateIsolatesLocksNonexclusive
Review URL: http://codereview.chromium.org//
7334007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8597
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Mon, 11 Jul 2011 12:06:35 +0000 (12:06 +0000)]
Fix bug in Map::TraverseTransitionTree.
If map has an empty DescriptorArray we have to set map_or_index_field to NULL otherwise we will
reset iteration state for a previously visited map in the transition tree which has a non-empty
DescriptorArray. This might result in visiting the same map several times.
R=whesse@chromium.org
BUG=v8:1526
Review URL: http://codereview.chromium.org/
7329043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8596
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jul 2011 12:04:13 +0000 (12:04 +0000)]
bug fix since --prof did not work
BUG= --prof did not work
TEST=./d8 --prof <insert any test>
Review URL: http://codereview.chromium.org/
7331036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8595
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Mon, 11 Jul 2011 12:00:28 +0000 (12:00 +0000)]
Remove passing tests from test262 status file
Review URL: http://codereview.chromium.org/
7326038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8594
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 11:10:45 +0000 (11:10 +0000)]
Prepare push to trunk. We are now working on version 3.4.12.
R=ricow@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/
7331037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8591
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 09:35:18 +0000 (09:35 +0000)]
Fix heap corruption and memory leakage in inspection of optimized frames.
R=ricow@chromium.org
BUG=none
TEST=test/mjsunit/debug-evaluate-arguments.js
Review URL: http://codereview.chromium.org//
7334005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8590
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 11 Jul 2011 09:12:17 +0000 (09:12 +0000)]
Drastically reduce the transitive dependencies of jsregexp.h, making it (almost)
architecture-independent.
jsregexp.h is itself included transitively quite a lot, and by getting rid of 19
of its dependencies (which even included things like src/cpu.h, the various
assemblers, etc.), the recompilation behaviour is a bit less funny than it was.
Review URL: http://codereview.chromium.org/
7331014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8589
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 11 Jul 2011 07:38:09 +0000 (07:38 +0000)]
ported --isolate option to d8 and refactored to group together option parsing
TEST=tools/test.py -j15 --shell d8 --isolates
Review URL: http://codereview.chromium.org/
7318002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8588
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Mon, 11 Jul 2011 06:48:19 +0000 (06:48 +0000)]
Allow JSObject::PreventExtensions to work for arguments objects.
R=karlklose@chromium.org
Review URL: http://codereview.chromium.org/
7335002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8587
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 06:46:58 +0000 (06:46 +0000)]
MIPS: port Fix problem with arguments object ICs not checking for dictionary mode elements.
Ported r8497 (
916120a)
Patch by Daniel Kalmar <kalmard@homejinni.com>
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7329013
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8586
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Jul 2011 06:45:27 +0000 (06:45 +0000)]
MIPS: Cleaned up calling-related methods in the assembler.
Patterned after r8482, Cleaned up calling-related methods in the ARM assembler.
On MIPS I completely refactored the Jump and Call methods.
All the Jump and Call macro helpers have been replaced with overloaded functions
(matching the ARM version) and using default parameter values where possible.
The previously mostly-unused CallSize function is utilized as well (same as on ARM).
The unused Jump(Operand, ...) and Call(Operand, ...) versions have been completely removed.
I also removed the Jump(BranchDelaySlot, ...) and Call(BranchDelaySlot,...) methods as
they were unused and declaring them would either result in a lot of unused code or the
previously experienced macro-hell. The only exception to this is for Ret() where the
branch delay slot is often used.
This fixes the failing debug tests for example cctest test-debug/DebugStepFor.
Ported r8482 (
41cb9ed)
Patch by Daniel Kalmar <kalmard@homejinni.com>
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7328013
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8585
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Sat, 9 Jul 2011 07:29:32 +0000 (07:29 +0000)]
Updated status file for test262 to latest revision.
Landing for mstarzinger, orginal cl at:
http://codereview.chromium.org/
7329016/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8584
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Fri, 8 Jul 2011 13:37:19 +0000 (13:37 +0000)]
Align host and target architectures when building v8_shell.
This is a fix after r8356. Otherwise, shell can't be built
on a 64-bit host.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/
7328016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8581
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 8 Jul 2011 10:59:20 +0000 (10:59 +0000)]
Fix polymorphic array test
R=jkummerow@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/
7326009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8580
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 8 Jul 2011 10:46:10 +0000 (10:46 +0000)]
Unify handling of element IC stubs.
In the process, add shared stubs for DictionaryValue lookups that are handled in the same way as fast elements and external array elements.
Includes code for MIPS, which compiles and run polymorph-arrays.js successfully.
R=jkummerow@chromium.org
BUG=none
TEST=test/mjsunit/polymorph-arrays.js
Review URL: http://codereview.chromium.org/
7227010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8579
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 8 Jul 2011 09:40:14 +0000 (09:40 +0000)]
Removed useless implementations of GetName and Print for code stubs, the common
super-class handles the most common case already.
Review URL: http://codereview.chromium.org/
7332001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8576
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Jul 2011 09:08:12 +0000 (09:08 +0000)]
Generate shorter instruction forms for constant in ia32 gap resolver.
Review URL: http://codereview.chromium.org//
7277084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8574
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Jul 2011 08:55:26 +0000 (08:55 +0000)]
Add inspection of whether frame is a construct frame to optimized frames
Also avoid that calling Debug::IsBreakAtReturn causes a full doptimization when there are no break points set. The full deoptimization is caused by Debug::IsBreakAtReturn calling Debug::EnsureDebugInfo which will assume that a break point is now set.
R=svenpanne@chromium.org
BUG=v8:1140
TEST=test/mjsunit/debug-evaluate-locals-optimized.js,test/mjsunit/debug-
evaluate-locals-optimized-doubles.js
Review URL: http://codereview.chromium.org//
7307035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8573
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Fri, 8 Jul 2011 08:03:39 +0000 (08:03 +0000)]
Fix compilation error.
Compiler cannot recognize the typename in template declaration. Caught by
MSVC.
R=ricow@chromium.org
Review URL: http://codereview.chromium.org/
7237047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8572
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Fri, 8 Jul 2011 07:31:48 +0000 (07:31 +0000)]
Fix a bug in for/in iteration of arguments objects.
We did not properly combine the property names from the parameter map
and the arguments backing store. They could overwrite each other and
be unsorted.
Also fix an unrelated bug: deleting from a dictionary-mode arguments
backing store could corrupt the parameter map.
R=rossberg@chromium.org
BUG=1531
TEST=mjsunit/regress/regress-1531.js
Review URL: http://codereview.chromium.org/
7278033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8571
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Jul 2011 06:59:54 +0000 (06:59 +0000)]
MIPS: port Fix ARM regression introduced with polymorphic array support.
Ported r8484 (
9f824d7)
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7237046
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8570
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Jul 2011 06:48:27 +0000 (06:48 +0000)]
MIPS: port Fix a typo in KeyedStoreIC, restore Kraken performance.
Ported r8539 (
46103ea)
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7327016
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8569
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Jul 2011 06:47:09 +0000 (06:47 +0000)]
MIPS: port Introduce code flushing of RegExp code.
Ported r8532 (
c9db503)
Original commit message:
Due to issues relating mostly to chrome extensions we have lately been
running into OOMs that are caused by our executable space running
out. This change introduces flushing of code from regexps if we have
not used the code for 5 mark sweeps.
The approach is different from the normal function code flusing. Here
we make a copy of the code inside the data array, and exchange the
original code with a smi determined by the sweep_generation (a new
heap variable increased everytime we do mark sweep/compact). If we
encounter a smi in EnsureCompiled we simply reinstate the code
object. If, in the marking phase of mark sweep, we find a regexp that
already have a smi in the code field, and this is more than 5
generations old we flush the code from the saved index.
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7324018
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8568
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Thu, 7 Jul 2011 19:27:48 +0000 (19:27 +0000)]
Try to fix Windows compilation error.
R=whesse@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7321008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8567
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Thu, 7 Jul 2011 14:29:16 +0000 (14:29 +0000)]
Add inspection of arguments for optimized frames
R=svenpanne@chromium.org
BUG=v8:1140
TEST=test/mjsunit/debug-evaluate-locals-optimized.js,test/mjsunit/debug-
evaluate-locals-optimized-doubles.js
Review URL: http://codereview.chromium.org//
7310027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8566
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 7 Jul 2011 13:57:58 +0000 (13:57 +0000)]
Reduce the number of global constructor calls by changing a constant to a
(constant) inline function.
This brings down the size of v8's .ctors section to 1/4, hopefully fixing the
recent issues with Chromes' CL 91522.
Review URL: http://codereview.chromium.org/
7321005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8565
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 7 Jul 2011 12:41:20 +0000 (12:41 +0000)]
Implement Object.defineProperty for proxies.
R=kmillikin@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7314003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8564
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Thu, 7 Jul 2011 12:01:49 +0000 (12:01 +0000)]
Don't check symbol literals for being symbols.
R=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
7312024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8563
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 7 Jul 2011 10:22:39 +0000 (10:22 +0000)]
When resolving phies use ANY instead of NONE as a policy for phi operands.
R=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
7313023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8562
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 7 Jul 2011 10:14:55 +0000 (10:14 +0000)]
Don't emit a write barrier when storing boolean-typed values.
Review URL: http://codereview.chromium.org/
7312022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8561
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Thu, 7 Jul 2011 10:04:56 +0000 (10:04 +0000)]
Ensure that regexps always have code object, even if GC happened while running multiple times in runtime.
Review URL: http://codereview.chromium.org/
7316018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8560
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Wed, 6 Jul 2011 17:21:32 +0000 (17:21 +0000)]
Group property assignments in top-level blocks.
This patch enables insertion of To{Slow,Fast}Properties around a group
of assigments to the same object even when they are put in a block
(e.g. try-catch, if, etc.). Catching exceptions and disabling parts of
code based on some config vars is rather common in top-level code.
R=vegorov@chromium.org
Review URL: http://codereview.chromium.org/
7314002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8558
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 6 Jul 2011 13:02:17 +0000 (13:02 +0000)]
Add inspection of function for optimized frames
R=svenpanne@chromium.org
BUG=none
TEST=test/mjsunit/debug-evaluate-locals-optimized.js,test/mjsunit/debug-evaluate-locals-optimized-doubles.js
Review URL: http://codereview.chromium.org//
7227006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8556
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 6 Jul 2011 12:36:05 +0000 (12:36 +0000)]
Correctly propagate toolchain setting in SConstruct.
Patch by Bert Belder.
Review URL: http://codereview.chromium.org/
7309014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8555
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 6 Jul 2011 12:29:21 +0000 (12:29 +0000)]
Define OS::MaxVirtualMemory on MinGW.
Patch by Bert Belder.
BUG=v8:1508
Review URL: http://codereview.chromium.org/
7212030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8553
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 6 Jul 2011 12:25:25 +0000 (12:25 +0000)]
MinGW32: define STRUNCATE and change strncpy_s implementation to follow specification.
This fixes the debug build for MinGW32
Patch by Bert Belder.
Review URL: http://codereview.chromium.org/
7308007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8552
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 6 Jul 2011 10:58:52 +0000 (10:58 +0000)]
Prepare push to trunk. Now working on version 3.4.11.
R=svenpanne@chromium.org
Review URL: http://codereview.chromium.org/
7310001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8545
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 6 Jul 2011 10:16:57 +0000 (10:16 +0000)]
Fix debug break on binary boolean operators
The syntax checker finding breakable statements did not take into account that the right hand side of a boolean binary opration might never get evaluated.
R=svenpanne@chromium.org
BUG=v8:1523
TEST=test/mjsunit/regress/regress-1523.js
Review URL: http://codereview.chromium.org//
7212027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8544
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 6 Jul 2011 09:28:07 +0000 (09:28 +0000)]
Use the information from the last recorded safepoint for the padding after the deferrred code.
R=kmillikin@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7248077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8543
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Wed, 6 Jul 2011 09:15:10 +0000 (09:15 +0000)]
Revert preparser duplicate detection.
Doesn't work on Windows yet.
Crashes some layout-tests.
Review URL: http://codereview.chromium.org/
7278039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8542
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Wed, 6 Jul 2011 08:32:48 +0000 (08:32 +0000)]
Make preparser detect duplicate parameters and object literal properties.
This is a fix and reapply of r8516 with some comments addressed and more
tests added.
The difference from r8516 is that canonicalization of number literals is
no performed using the same methods as in v8, to avoid false positives/negatives
when detecting duplicates.
Review URL: http://codereview.chromium.org/
7193045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8541
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Wed, 6 Jul 2011 08:20:30 +0000 (08:20 +0000)]
In preperation of using d8 for running tests: Don't run d8-os when running with --isolates.
When used with d8 this can potentially interfer with the writing,
reading and deletion of files is the isolates flags makes the same
test run concurrently.
Review URL: http://codereview.chromium.org/
7308006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8540
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 6 Jul 2011 07:05:49 +0000 (07:05 +0000)]
Fix a typo in KeyedStoreIC, restore Kraken performance.
TEST=none
BUG=none
Review URL: http://codereview.chromium.org//
7193041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8539
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Tue, 5 Jul 2011 16:12:42 +0000 (16:12 +0000)]
Fix arm build.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/
7308012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8538
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Tue, 5 Jul 2011 15:49:39 +0000 (15:49 +0000)]
Fix a few issues breaking cctest/test-lockers/Regress1433:
o The thread local state in an isolate has to be initialized before
it's used.
o v8::Locker was incorrectly tracking whether it's the topmost one.
o Waking the profiler thread on shutdown should not leave the
semaphore counter in an inconsitent state.
R=fschneider@chromium.org
BUG=v8:1522
TEST=cctest/test-lockers/Regress1433
Review URL: http://codereview.chromium.org/
7309013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8537
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 5 Jul 2011 13:33:51 +0000 (13:33 +0000)]
Add new files to gyp.
Review URL: http://codereview.chromium.org/
7278035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8536
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 5 Jul 2011 13:21:29 +0000 (13:21 +0000)]
Add support for lazy deoptimization from deferred stack checks
The debugger can be entered from the deferred stack check in optimized code. This can cause both lazy deoptimization and debugger deoptimization (setting the first break point and inspecting the stack for optimized code respectively). This required deoptimization support from the deferred stack check.
The lazy deoptimiztion call is inserted when the deferred code is done including restoring the registers. The bailout to the full code is the begining of the loop body as that is where the stack check is sitting in the optimized code. The bailout is not to the stack check in the full code as that is sitting at the end of the loop.
R=kmillikin@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7212025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8535
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 5 Jul 2011 11:54:11 +0000 (11:54 +0000)]
Extract string->double and double->string conversions for use in the preparser.
Review URL: http://codereview.chromium.org/
7308004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8534
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Tue, 5 Jul 2011 11:36:52 +0000 (11:36 +0000)]
Fix ABI for API calls on ia32.
Instead of relying on eax value after the call load returned handle value directly from the slot that was preallocated for it.
R=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/
7307004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8533
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Tue, 5 Jul 2011 06:19:53 +0000 (06:19 +0000)]
Introduce code flushing of RegExp code.
Due to issues relating mostly to chrome extensions we have lately been
running into OOMs that are caused by our executable space running
out. This change introduces flushing of code from regexps if we have
not used the code for 5 mark sweeps.
The approach is different from the normal function code flusing. Here
we make a copy of the code inside the data array, and exchange the
original code with a smi determined by the sweep_generation (a new
heap variable increased everytime we do mark sweep/compact). If we
encounter a smi in EnsureCompiled we simply reinstate the code
object. If, in the marking phase of mark sweep, we find a regexp that
already have a smi in the code field, and this is more than 5
generations old we flush the code from the saved index.
Review URL: http://codereview.chromium.org/
7282026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8532
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Tue, 5 Jul 2011 05:27:10 +0000 (05:27 +0000)]
Don't try to build d8 from profiler tick processor scripts.
As described in the issue 1532, this may lead to building a 32-bit version over
existing x64-bit. It's better delegate to delegate this task to an user.
R=vitalyr@chromium.org
BUG=1532
Review URL: http://codereview.chromium.org/
7309012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8530
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Mon, 4 Jul 2011 14:13:08 +0000 (14:13 +0000)]
As part of allowing different contexts for inlined functions, eliminate most explicit reads of the context from the stack frame in ia32 crankshaft codegen.
Eliminates the enum flag RESTORE_CONTEXT and CONTEXT_ADJUSTED, and adds a context HValue and LOperand to many hydrogen and lithium instructions.
Context is still used from the stack from in CallKnownFunction (this seems safe), and in CallRuntimeFromDeferred in lithium-codegen-ia32.cc, which needs to be fixed.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7132002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8529
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Mon, 4 Jul 2011 13:29:56 +0000 (13:29 +0000)]
Fix bug 1529: check for NULL handle in v8::TryCatch::StackTrace.
Internal HandleScope::CloseAndEscape crashes on NULL handles.
R=kmillikin@chromium.org
BUG=v8:1529
TEST=mjsunit/regress/regress-1529
Review URL: http://codereview.chromium.org/
7309004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8527
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Mon, 4 Jul 2011 13:20:39 +0000 (13:20 +0000)]
Prepare push to trunk. Now working on 3.4.10.
Review URL: http://codereview.chromium.org/
7307003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8526
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Mon, 4 Jul 2011 11:58:20 +0000 (11:58 +0000)]
Fix Windows 64-bit compilation error.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7307002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8525
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Mon, 4 Jul 2011 11:34:29 +0000 (11:34 +0000)]
Speed up V8 random number generator, reverting part of 8490.
Return to previous random number generator, but mix more bits into
output to hide hidden state better. Keep the multithreading fix that
moves the PNG into isolate.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7250005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8524
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Mon, 4 Jul 2011 09:34:47 +0000 (09:34 +0000)]
Fix a bug in with and catch context allocation.
We were only looking one level up the scope chain to decide which
closure to use in the fresh context. Instead, we should look to the
first non-catch scope.
R=vegorov@chromium.org
BUG=1528
TEST=regress-1528
Review URL: http://codereview.chromium.org/
7309002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8523
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 4 Jul 2011 09:05:57 +0000 (09:05 +0000)]
MIPS: port Introduce scopes to keep track of catch blocks at compile time.
Port r8496 (
b7d5ecf0).
Original commit message:
Introduce scopes to keep track of catch blocks at compile time.
The catch variable is bound in the catch scope. For simplicity in this
initial implementation, it is always allocated even if unused and always
allocated to a catch context even if it doesn't escape. The presence of
catch is no longer treated as a with.
In this change, care must be taken to distinguish between the scope where a
var declaration is hoisted to and the scope where the initialization occurs.
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7212020
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8522
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 4 Jul 2011 09:01:52 +0000 (09:01 +0000)]
MIPS: port Do not pass the global object as the receiver to strict-mode ...
Do not pass the global object as the receiver to strict-mode and
builtin replace and sort functions.
Port r8488 (
6f347b6)
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7278024
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8521
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 4 Jul 2011 08:57:43 +0000 (08:57 +0000)]
Correctly handle the constant pool in constant pool splitting test
The constant pool was not taken into account in the test test-compiler/SplitConstantsInFullCompiler which caused random failures.
This also reverts the test code added in r8469 and r8471.
R=ricow@chromium.org
BUG=none
TEST=test-compiler/SplitConstantsInFullCompiler
Review URL: http://codereview.chromium.org//
7308001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8520
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lrn@chromium.org [Fri, 1 Jul 2011 15:44:21 +0000 (15:44 +0000)]
Revert r8516.
Revision 8516 contained a temporary hack that doesn't work on Windows.
TBR: ricow
Review URL: http://codereview.chromium.org/
7298008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8519
ce2b1a6d-e550-0410-aec6-
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kmillikin@chromium.org [Fri, 1 Jul 2011 14:05:46 +0000 (14:05 +0000)]
Fix an issue with optimization of functions inside catch.
When optimizing a function defined inside a catch, we did not count
the catch context as part of the context chain.
R=vegorov@chromium.org
BUG=1521
TEST=regress-1521
Review URL: http://codereview.chromium.org/
7285032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8518
ce2b1a6d-e550-0410-aec6-
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lrn@chromium.org [Fri, 1 Jul 2011 13:46:52 +0000 (13:46 +0000)]
Add duplicate parameter detection to preparser.
Add tests for duplicate properties of object initialisers to preparser.
TEST=preparser
Review URL: http://codereview.chromium.org/
7168016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8517
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vitalyr@chromium.org [Fri, 1 Jul 2011 13:18:42 +0000 (13:18 +0000)]
Do a backing store sparseness check on fast element delete.
R=vegorov@chromium.org
Review URL: http://codereview.chromium.org/
7298004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8516
ce2b1a6d-e550-0410-aec6-
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vitalyr@chromium.org [Fri, 1 Jul 2011 12:47:18 +0000 (12:47 +0000)]
Remove unmarked entries from per context map caches.
Made "map_cache" a weak field of global context and added a pass over
all caches late in the marking phase.
R=vegorov@chromium.org
BUG=v8:1516
TEST=cctest/test-api/Regress1516
Review URL: http://codereview.chromium.org/
7285031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8515
ce2b1a6d-e550-0410-aec6-
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yangguo@chromium.org [Fri, 1 Jul 2011 11:47:55 +0000 (11:47 +0000)]
exposing a few boolean queries from objects.h
TEST=start with ./d8 --allow-natives-syntax and try %ObjectHasFastElements({})
Review URL: http://codereview.chromium.org/
7289010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8514
ce2b1a6d-e550-0410-aec6-
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lrn@chromium.org [Fri, 1 Jul 2011 11:41:45 +0000 (11:41 +0000)]
Make date parser handle all ES5 Date Time Strings correctly.
This means that ES5 Date Time Strings will default to UTC if timezone is absent.
Handle as many legacy strings as possible the same way as before
BUG=v8:1498
TEST=mjsunit/date
Review URL: http://codereview.chromium.org/
7291022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8513
ce2b1a6d-e550-0410-aec6-
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jkummerow@chromium.org [Fri, 1 Jul 2011 11:12:27 +0000 (11:12 +0000)]
Fix flakiness of optimization assertion on slow ARM builders
(if the test ran too slow, optimization kicked in earlier than expected by the test)
TEST=mjsunit/assert-opt-and-deopt.js no longer flaky
Review URL: http://codereview.chromium.org/
7298001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8511
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vegorov@chromium.org [Fri, 1 Jul 2011 11:05:04 +0000 (11:05 +0000)]
Sync grokdump.py INSTANCE_TYPES with V8.
R=vitalyr@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7278017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8510
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