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Author SHA1 Message Date
mstarzinger@chromium.org
77f6a6fc31 Fix prototype transition clearing during full GC. 
R=vegorov@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9195008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 13:38:37 +00:00
erik.corry@gmail.com
504ef4f243 Robustify the clearing of the cache of map-related ICs on the map. 
Review URL: https://chromiumcodereview.appspot.com/9159009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 13:22:16 +00:00
fschneider@chromium.org
48a24b9224 MIPS: Tiny improvement of register constraints in LClassOfTest instructions. 
Port r10379 (3399d6).

Original commit message:
The input register does not need to be made writable. We already
allocate enough temp registers and the input register will always
be preserved.

BUG=
TEST=
Review URL: http://codereview.chromium.org/9254025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 13:07:46 +00:00
yangguo@chromium.org
5b81bd0f0c MIPS: Inlining Math.min and Math.max in crankshaft. 
Port r10391 (7900f3c).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9195009
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 12:42:20 +00:00
fschneider@chromium.org
ed5f9a4c77 Generate faster compares for === and !== with boolean constants. 
Review URL: http://codereview.chromium.org/9195005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 12:14:11 +00:00
vegorov@chromium.org
704c92ce95 Ensure that LRandom restores rsi after call to the C function on x64. 
R=ulan@chromium.org
BUG=http://crbug.com/110509
TEST=test/mjsunit/regress/regress-110509.js

Review URL: https://chromiumcodereview.appspot.com/9265003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 08:43:34 +00:00
yangguo@chromium.org
a334f2af54 Fixing include issues on *bsd when building with scons. Based on a patch by Ben Noordhuis. 
BUG=v8:1897
TEST=

Review URL: https://chromiumcodereview.appspot.com/9249013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-19 08:43:11 +00:00
rossberg@chromium.org
1a52ae7c1e Fix typos in JSObject::GetHeaderSize, which just worked by accident. 
R=kmillikin@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9231025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 17:01:57 +00:00
jkummerow@chromium.org
3a4bed8a7e Only clear monomorphic ICs on GC after Context exit 
Review URL: https://chromiumcodereview.appspot.com/9255014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 16:16:11 +00:00
fschneider@chromium.org
98013d9824 Eliminate a superfluous map check when building generic array element access. 
In the case where we generate a generic load or store, we don't need to emit a non-smi-check and a map-check before it.
Review URL: http://codereview.chromium.org/9252008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 14:05:11 +00:00
jkummerow@chromium.org
99718b95a8 Immediately use the generic stub when storing into COW arrays 
Review URL: https://chromiumcodereview.appspot.com/9254005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 13:15:22 +00:00
jkummerow@chromium.org
001dea475f Provide a switch to specify -fno-strict-aliasing 
BUG=v8:1887

Review URL: https://chromiumcodereview.appspot.com/9231019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 10:17:03 +00:00
vegorov@chromium.org
3fd6ba109e When adjusting page's live bytes counter from the mutator adjust owners unswept free bytes counter. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9178021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-18 09:21:07 +00:00
fschneider@chromium.org
01979c70a8 Fix handling of named interceptors in optimized code. 
When calling a constant function property from optimized code,
we need to check that there is no interceptor on the receiver map.

TEST=cctest/InterceptorCallICConstantFunctionNotNeededWrapped
Review URL: http://codereview.chromium.org/9240006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 16:06:03 +00:00
vegorov@chromium.org
fb24808c70 Allow call-known-global and call-constant-function to be used for call-sites with mismatched number of arguments. 
Adjust InvokeFunction to avoid generating dead code when number when arity mismatch is detected in compile time.

R=fschneider@google.com

Review URL: https://chromiumcodereview.appspot.com/9178017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 15:53:58 +00:00
jkummerow@chromium.org
188d7a9efb Move WIN32 define from standalone.gypi to common.gypi 
BUG=v8:1760

Review URL: https://chromiumcodereview.appspot.com/9231018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 14:35:38 +00:00
yangguo@chromium.org
6d0d6a5695 Recursion limit for one-char string replace and retire String::kMinNonFlatLength. 
TEST=mjsunit/string-replace-one-char.js

Review URL: https://chromiumcodereview.appspot.com/9231017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 14:29:17 +00:00
mstarzinger@chromium.org
f3045d3802 Fix corner-case in heap size estimation. 
Empty but unswept pages could cause the unswept_free_bytes counter to
to be off in case heap gets shrunk and page gets released before it was
swept properly.

R=vegorov@chromium.org
BUG=v8:1893

Review URL: https://chromiumcodereview.appspot.com/9241010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 14:09:12 +00:00
yangguo@chromium.org
73ac99286d Remove limit for d8 shell input length. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9232009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 13:37:09 +00:00
erik.corry@gmail.com
a02dbe4258 Revert 10413-10416 initial memory use reduction due to 
test failures.
Review URL: http://codereview.chromium.org/9178014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 13:13:55 +00:00
erik.corry@gmail.com
07b46f47d2 Make fussy Windows compiler happy. 
Review URL: http://codereview.chromium.org/9178012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 12:49:15 +00:00
erik.corry@gmail.com
fdc163bbbb Make from-space initially uncommitted for another 1Mbyte 
improvement in boot time memory usage.
Review URL: http://codereview.chromium.org/9242008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 12:09:11 +00:00
erik.corry@gmail.com
516f08afca Unbreak the 64 bit build. 
Review URL: http://codereview.chromium.org/9178011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 11:49:01 +00:00
erik.corry@gmail.com
3403e76682 Reduce boot-up memory use of V8. 
Reduce signal sender thread stack size to 32k.
Commit partial old-space pages to reduce minimum memory use.
This is a rebase of http://codereview.chromium.org/9017009/
Review URL: http://codereview.chromium.org/9179012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 11:38:25 +00:00
yangguo@chromium.org
a97cebe292 Fast path for string.replace that replaces a single character by a string. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/9213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 15:21:38 +00:00
vegorov@chromium.org
7370cf6f9d Fix and enable NEW_NON_STRICT_FAST ArgumentsAccess stub on x64. 
R=fschneider@chromium.org
BUG=v8:1903

Review URL: http://codereview.chromium.org/9179010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 15:11:56 +00:00
jkummerow@chromium.org
2dc816bb2d Add Android cross-compilation support to top-level Makefile 
TEST=make android

Review URL: http://codereview.chromium.org/9179009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 13:29:12 +00:00
erik.corry@gmail.com
70da367f6b More spelling changes. 
Review URL: http://codereview.chromium.org/9231009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 12:38:59 +00:00
danno@chromium.org
88d358b345 Fix GCC4.7 compilation warning introduced in r10400 
Add some usages for string1 and string2 to avoid "assigned
but not used" warning.

Review URL: http://codereview.chromium.org/9163003
Patch from Yury Semikhatsky <yurys@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 11:04:58 +00:00
erik.corry@gmail.com
c5e547fd05 Prepare push to trunk. Now working on version 3.8.7. 
Review URL: http://codereview.chromium.org/9233001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 10:28:34 +00:00
erik.corry@gmail.com
48f239e087 Spellling mistakes. 
Review URL: http://codereview.chromium.org/9123031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 09:46:21 +00:00
erik.corry@gmail.com
40a433c9e0 Split NumberDictionary into a randomly seeded and an unseeded 
version. We don't want to randomize the stub cache.
Review URL: http://codereview.chromium.org/9174023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 09:44:35 +00:00
ulan@chromium.org
08d77cbde4 Fix flaky idle notification test. 
Idle notification handler might not free more memory if there was a global GC before or incremental marking is not activated (and it's not worth activating).

BUG=
TEST=cctest/test-api/IdleNotificationWithHint

Review URL: http://codereview.chromium.org/9173007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 09:40:04 +00:00
yurys@chromium.org
ebb75c23a1 Provide a way for iterating through all external strings referenced from the JS heap 
Review URL: http://codereview.chromium.org/9139018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 15:14:45 +00:00
erik.corry@gmail.com
b3e0761e38 Cosmetic changes ("set up" is a verb, "setup" is a noun). 
Review URL: http://codereview.chromium.org/9139051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 13:09:52 +00:00
yangguo@chromium.org
daf1020f13 Skip disassembling ld.so.cache in ll_prof.py. 
Review URL: http://codereview.chromium.org/9205002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 10:23:19 +00:00
erik.corry@gmail.com
5e1c9e29a9 Small fixes to hash seeding code, discovered during 
review of back port.
Review URL: http://codereview.chromium.org/9187006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 09:38:20 +00:00
yangguo@chromium.org
ddc0144490 Fixing issue 1898 (using HChange outside the insert-representation-changes phase). 
BUG=v8:1898
TEST=mjsunit/regress/regress-1898.js

Review URL: http://codereview.chromium.org/9190047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 07:48:44 +00:00
svenpanne@chromium.org
a19e87b9a0 Improved output for bailouts on huge functions 
Review URL: http://codereview.chromium.org/9190008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-12 07:17:46 +00:00
vegorov@chromium.org
006c867849 Fix cctest/test-heap/InstanceOfStubWriteBarrier when Crankshaft is disabled. 
R=fschneider@chromium.org

Review URL: http://codereview.chromium.org/9188010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 17:28:23 +00:00
yangguo@chromium.org
339c9c12e7 Inlining Math.min and Math.max in crankshaft. 
BUG=v8:1325
TEST=

Review URL: http://codereview.chromium.org/9147034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 15:43:33 +00:00
danno@chromium.org
a42da8e38d Correct nits in d8 ArrayBuffer() implementation 
TBR=jkummerow@chromium.org
BUG=none
TEST=external-array.js

Review URL: http://codereview.chromium.org/9185006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 15:10:56 +00:00
danno@chromium.org
6ce13906dc Add primitive WebGL ArrayBuffer() support to d8 
R=jkummerow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/9114050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 14:42:58 +00:00
ager@chromium.org
430c64d182 Port Math.random change to MIPS. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/9107006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 12:19:11 +00:00
mstarzinger@chromium.org
6420887ff1 Fix Mac build boken in r10383. 
R=vegorov@chromium.org
TEST=cctest/test-heap/TestSizeOfObjects

Review URL: http://codereview.chromium.org/9187004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 10:59:21 +00:00
ager@chromium.org
d59749f8b4 Support inlining and crankshaft optimization of Math.random. 
R=jkummerow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/9167011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 10:35:37 +00:00
mstarzinger@chromium.org
83d912f0e4 Make heap size estimation more accurate. 
This improves the heap size estimation by not counting lazy swept pages
as completely allocated but use their live bytes counter instead.

R=vegorov@chromium.org
BUG=v8:1893
TEST=cctest/test-heap/TestSizeOfObjects

Review URL: http://codereview.chromium.org/9173001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 10:33:34 +00:00
fschneider@chromium.org
befd149ef8 Optimize simple constant cases for bitwise &, | and ^. 
For integer bitwise operations we can replace
x & -1 with x,  x | 0 with x and x ^ 0 with x.
Review URL: http://codereview.chromium.org/9177001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 10:01:59 +00:00
vegorov@chromium.org
c92a3949ea Fix build failure introduced by r10380 
TBR=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/9190002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 09:49:47 +00:00
vegorov@chromium.org
74ef753067 Change inlined cache of intanceof stub to use indirection through cell. 
The stub was directly patching caller's code without issuing write barrier which violated incremental marking invariants.

R=mstarzinger@chromium.org
BUG=http://crbug.com/109448
TEST=cctest/test-heap/InstanceOfStubWriteBarrier

Review URL: http://codereview.chromium.org/9158015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-11 09:39:37 +00:00