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Author SHA1 Message Date
prybin@chromium.org
2974f8e3bb Support stepin for combination of apply and bound function 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/23513023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 17:35:36 +00:00
titzer@chromium.org
05797e77fd Implement local load/store elimination on basic blocks. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24117004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 15:32:21 +00:00
dslomov@chromium.org
9f5edd1bb2 Make v8 compile on VS2013. 
VS2013 contains a number of improvements, most notably the addition of all C99 math functions.

I'm a little bit concerned about the change I had to make in cpu-profiler.cc, but I spent quite a bit of time looking at it and was unable to figure out any rational explanation for the warning.  It's possible it's spurious.  Since it seems like a useful warning in general though, I chose not to disable globally at the gyp level.

I do think someone with expertise here should probably try to determine if this is a legitimate warning.

BUG=288948
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/23449035

Patch from Zach Turner <zturner@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 15:26:18 +00:00
svenpanne@chromium.org
cc17926d6b Add flags to force or prevent setting of isolate.is_memory_constrained. 
Enables MAYBE_BOOL flags for when you want to only do something if the flag
was explicitly set to true or false. Also cleans up JSArguments struct.

BUG=None
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23513062

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 13:48:17 +00:00
olivf@chromium.org
a5e0f768b3 Add a mechanism to override the detected cpu features. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23523060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 13:02:25 +00:00
rodolph.perfetta@gmail.com
87d0659e76 ARM: Tweak StoreKeyed. 
Avoid corrupting its input in some cases.

BUG=none
TEST=test/mjsunit/lithium/StoreKeyed*.js
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/23600054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:37:31 +00:00
dcarney@chromium.org
f34340033e new gc callbacks with isolate parameters 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24065005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:37:22 +00:00
yangguo@chromium.org
873050f171 Open new handle scope when deep copying. 
R=mstarzinger@chromium.org
BUG=292903

Review URL: https://codereview.chromium.org/24201002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:28:35 +00:00
dcarney@chromium.org
21ed55d912 remove js_accessor_ics flag 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24200002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:23:12 +00:00
olivf@chromium.org
4f3d58ddb5 LLoadKeyed does not clobber double anymore. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23890031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:22:09 +00:00
olivf@chromium.org
1a50eb6611 Ensure constant truncation is only done when it is safe. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23654041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:20:41 +00:00
ulan@chromium.org
4a90f2e17b Adjust Android test runner to push tools/profviz to device. 
R=bmeurer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23567041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:17:47 +00:00
mstarzinger@chromium.org
4c880ef281 Fix i18n compilation after r16762. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/23653041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:54:32 +00:00
dcarney@chromium.org
0e90c68908 reland 16744: add context save for GenerateFastApiCall 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23903053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:37:48 +00:00
mstarzinger@chromium.org
4c85efb597 Handlify JSReceiver::HasProperty and friends. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/23496058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:34:20 +00:00
bmeurer@chromium.org
722c61922d Remove unused HIsNumberAndBranch instruction. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23691067

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:27:24 +00:00
mstarzinger@chromium.org
16a22a96c3 Handlify JSReceiver::SetProperty and friends. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23601031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:01:43 +00:00
bmeurer@chromium.org
f89996a1ca Don't run tests with the profiler when USE_SIMULATOR is defined. 
BUG=v8:2874
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/23710063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 10:57:18 +00:00
bmeurer@chromium.org
ae5ddcd9c5 Revert "ARM: Add tests for CopyBytes." 
This reverts commit r16751 for breaking arm.debug checks.

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/24198002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 10:34:30 +00:00
mstarzinger@chromium.org
680af93c36 Ensure escape analysis preserves boxed HeapNumber. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/23940005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 10:27:19 +00:00
bmeurer@chromium.org
03d3ef8024 Fix typo in x64 disassembler. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23902039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 09:09:44 +00:00
ulan@chromium.org
a68d89d099 ARM: Add tests for CopyBytes. 
TEST=cctest/test-macro-assembler-arm.cc

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23480027

Patch from Bangfu Tao <bangfu.tao@samsung.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 09:01:12 +00:00
bmeurer@chromium.org
8e2850608c Fix handling of Integer32 in HLoadNamedField and HStoreNamedField on x64. 
The current implementation of Integer32 named loads and stores
is broken on x64.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/23548039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 08:55:38 +00:00
jochen@chromium.org
b3310c3a98 Use icu_gyp_path variable to reference ICU gyp file 
That way, embedders can put the icu sources whereever they want and
aren't forced to put them under third_party/gyp

BUG=none
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/23598011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 08:31:56 +00:00
dcarney@chromium.org
c09d00d1b0 revert 16744 for breaking build 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24196002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 07:53:56 +00:00
svenpanne@chromium.org
87ff987f70 Refactoring only: Make it clear that MOD is special. 
LArithmeticD should really be 5 different instructions... :-/

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23800005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 07:29:26 +00:00
dcarney@chromium.org
0020146f24 add context save for GenerateFastApiCall 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23461039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 07:19:50 +00:00
palfia@homejinni.com
29d0f52a3c MIPS: Orthogonalize Lithium binary op instructions. 
Port r16739 (cd8e4a21)

BUG=
R=gergely@homejinni.com

Review URL: https://codereview.chromium.org/23494054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 21:59:00 +00:00
mvstanton@chromium.org
61a3605ad2 Chromium 284577 needs a mitigation CL added. There is a TODO to remove 
the mitigation when the cause of the bug is discovered.

BUG=
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23606032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 16:50:41 +00:00
yangguo@chromium.org
1d07d3152c Fix compile error. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23651012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 16:09:07 +00:00
yangguo@chromium.org
ea5ab721e4 Add mutex when accessing concurrent recompilation output queue. 
Also small refactorings.

R=mstarzinger@chromium.org
BUG=291236

Review URL: https://codereview.chromium.org/23902033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 15:34:46 +00:00
olivf@chromium.org
42879d1038 Orthogonalize Lithium binary op instructions. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23703014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 15:24:49 +00:00
loislo@chromium.org
849815fa28 HeapProfiler: compile fix for win x64. 
BUG=none
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/24178003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 15:19:41 +00:00
mstarzinger@chromium.org
be8621a457 Don't lookup the cache for the result of Function::New 
Since isFunctionCached condition is wrong, we lookup the cache even if
doNotCache is true. As a result, Function::New always returns null
except for the first time.

BUG=272579
R=dcarney@chromium.org, mstarzinger@chromium.org, yhirano@chromium.org

Review URL: https://codereview.chromium.org/23513048

Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 14:50:01 +00:00
svenpanne@chromium.org
bf345f022e Revert "Add flags to force or prevent setting of isolate.is_memory_constrained." 
It introduces static initializers for the new "MAYBE_BOOL" kind of
flags, which is a no-no for Chrome. This has to be done differently.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/23621044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 14:09:22 +00:00
svenpanne@chromium.org
8ed9b08e31 In the case of shift amounts with two constants and if their sum is equal 32, then shift can also be replaced with bit rotate. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/24095002

Patch from Bangfu Tao <bangfu.tao@samsung.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 13:51:14 +00:00
loislo@chromium.org
0daf224c17 HeapSnapshot: replace O(N*ln(N)) algorithm of sorting with O(N) one. 
We have HashMap for the strings. They got id sequentially. So we could use index sort.

BUG=none
R=alph@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/24174002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 13:13:42 +00:00
svenpanne@chromium.org
f30a734346 Add flags to force or prevent setting of isolate.is_memory_constrained. 
Also enable MAYBE_BOOL flags for when you want to only do something if the flag was explicitly set to true or false.

BUG=None
R=hpayer@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23890027

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 13:02:53 +00:00
titzer@chromium.org
af87218fa0 Make HValue::ActualValue() traverse all idefs. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23691064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 12:44:28 +00:00
danno@chromium.org
d5d7b1d9c1 Tweak HConstant::EmitAtUses() to eliminate useless constant generation 
BUG=2881
R=danno@chromium.org

Review URL: https://codereview.chromium.org/23811011

Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 12:41:05 +00:00
bmeurer@chromium.org
73b03b895b Make HCompareNumericAndBranch safe for snapshots on ia32. 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/24078012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 12:38:41 +00:00
svenpanne@chromium.org
7b41d6d491 Fixed shared_library build on Windows. 
BUG=v8:2879
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/24054008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 12:08:30 +00:00
bmeurer@chromium.org
8588b74491 Remove unused context parameter from AddIncrementCounter(). 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/23622033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 11:30:10 +00:00
rodolph.perfetta@gmail.com
39f0ccc2b3 ARM: Tweak the integer division operation. 
BUG=none
TEST=test/mjsunit/lithium/DivI.js
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23536045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 11:28:18 +00:00
verwaest@chromium.org
223ac69ff6 Rename StubType MAP_TRANSITION to TRANSITION. 
R=mvstanton@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24120007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 09:30:43 +00:00
loislo@chromium.org
2abe14b8f6 HeapProfiler: replace pointer based matching algorithm with string matching algorithm for strings_ member. 
pros: decreased snapshot size.
cons: increased serialization time.

I've tested the implementation on gmail 90mb heap.
I saw no speed degradation on the serialization step.
The snapshot size lost ~3% of its size. 100Mb -> 97Mb.

BUG=none
R=alph@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/24120006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 09:16:03 +00:00
mvstanton@chromium.org
043abcd38a Prepare push to trunk. Now working on version 3.21.17. 
R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23437040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 07:32:10 +00:00
plind44@gmail.com
6d3b3255b5 MIPS: remove getcurrent from stubs. 
Port r16710 (c5203f8)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/23710046

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-13 15:28:15 +00:00
plind44@gmail.com
23fc6218cb MIPS: Improve SeqStringSetChar implementation. 
Port r16707 (a25d669)

TEST=/test/mjsunit/lithium/SeqStringSetChar.js
BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/23484043

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-13 15:22:45 +00:00
mvstanton@chromium.org
516339cba5 Every place where AllocationMemento is initialized with an 
AllocationSite is now checked to be sure a valid Site goes in.

This is temporary code to diagnose chromium bug 284577.

(This is a second attempt, the first attempt ran into the problem of undefined ordering of function calls in Windows and Mac optimized builds, see the fixes in code-stubs-hydrogen.cc).

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23440035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-13 13:50:16 +00:00