Commits · 001dea475f2c6cbe535ba7a18f9085fa6990f778 · Linshizhi / V8

18 Jan, 2012 2 commits

Provide a switch to specify -fno-strict-aliasing · 001dea47

jkummerow@chromium.org authored Jan 18, 2012

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

001dea47

When adjusting page's live bytes counter from the mutator adjust owners unswept free bytes counter. · 3fd6ba10

vegorov@chromium.org authored Jan 18, 2012

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

3fd6ba10

17 Jan, 2012 11 commits

Fix handling of named interceptors in optimized code. · 01979c70

fschneider@chromium.org authored Jan 17, 2012

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

01979c70

Allow call-known-global and call-constant-function to be used for call-sites... · fb24808c

vegorov@chromium.org authored Jan 17, 2012

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

fb24808c

Move WIN32 define from standalone.gypi to common.gypi · 188d7a9e

jkummerow@chromium.org authored Jan 17, 2012

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

188d7a9e

Recursion limit for one-char string replace and retire String::kMinNonFlatLength. · 6d0d6a56

yangguo@chromium.org authored Jan 17, 2012

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

6d0d6a56

Fix corner-case in heap size estimation. · f3045d38

mstarzinger@chromium.org authored Jan 17, 2012

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

f3045d38

Remove limit for d8 shell input length. · 73ac9928

yangguo@chromium.org authored Jan 17, 2012

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

73ac9928

Revert 10413-10416 initial memory use reduction due to · a02dbe42

erik.corry@gmail.com authored Jan 17, 2012

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

a02dbe42

Make fussy Windows compiler happy. · 07b46f47

erik.corry@gmail.com authored Jan 17, 2012

Review URL: http://codereview.chromium.org/9178012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

07b46f47

Make from-space initially uncommitted for another 1Mbyte · fdc163bb

erik.corry@gmail.com authored Jan 17, 2012

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

fdc163bb

Unbreak the 64 bit build. · 516f08af

erik.corry@gmail.com authored Jan 17, 2012

Review URL: http://codereview.chromium.org/9178011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

516f08af

Reduce boot-up memory use of V8. · 3403e766

erik.corry@gmail.com authored Jan 17, 2012

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

3403e766

16 Jan, 2012 9 commits

Fast path for string.replace that replaces a single character by a string. · a97cebe2

yangguo@chromium.org authored Jan 16, 2012

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

a97cebe2

Fix and enable NEW_NON_STRICT_FAST ArgumentsAccess stub on x64. · 7370cf6f

vegorov@chromium.org authored Jan 16, 2012

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

7370cf6f

Add Android cross-compilation support to top-level Makefile · 2dc816bb

jkummerow@chromium.org authored Jan 16, 2012

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

2dc816bb

More spelling changes. · 70da367f

erik.corry@gmail.com authored Jan 16, 2012

Review URL: http://codereview.chromium.org/9231009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

70da367f

Fix GCC4.7 compilation warning introduced in r10400 · 88d358b3

danno@chromium.org authored Jan 16, 2012

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

88d358b3

Prepare push to trunk. Now working on version 3.8.7. · c5e547fd

erik.corry@gmail.com authored Jan 16, 2012

Review URL: http://codereview.chromium.org/9233001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c5e547fd

Spellling mistakes. · 48f239e0

erik.corry@gmail.com authored Jan 16, 2012

Review URL: http://codereview.chromium.org/9123031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

48f239e0

Split NumberDictionary into a randomly seeded and an unseeded · 40a433c9

erik.corry@gmail.com authored Jan 16, 2012

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

40a433c9

Fix flaky idle notification test. · 08d77cbd

ulan@chromium.org authored Jan 16, 2012

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

08d77cbd

13 Jan, 2012 5 commits

Provide a way for iterating through all external strings referenced from the JS heap · ebb75c23

yurys@chromium.org authored Jan 13, 2012

Review URL: http://codereview.chromium.org/9139018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ebb75c23

Cosmetic changes ("set up" is a verb, "setup" is a noun). · b3e0761e

erik.corry@gmail.com authored Jan 13, 2012

Review URL: http://codereview.chromium.org/9139051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b3e0761e

Skip disassembling ld.so.cache in ll_prof.py. · daf1020f

yangguo@chromium.org authored Jan 13, 2012

Review URL: http://codereview.chromium.org/9205002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

daf1020f

Small fixes to hash seeding code, discovered during · 5e1c9e29

erik.corry@gmail.com authored Jan 13, 2012

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

5e1c9e29

Fixing issue 1898 (using HChange outside the insert-representation-changes phase). · ddc01444

yangguo@chromium.org authored Jan 13, 2012

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

ddc01444

12 Jan, 2012 1 commit

Improved output for bailouts on huge functions · a19e87b9

svenpanne@chromium.org authored Jan 12, 2012

Review URL: http://codereview.chromium.org/9190008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a19e87b9

11 Jan, 2012 12 commits

Fix cctest/test-heap/InstanceOfStubWriteBarrier when Crankshaft is disabled. · 006c8678

vegorov@chromium.org authored Jan 11, 2012

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

006c8678

Inlining Math.min and Math.max in crankshaft. · 339c9c12

yangguo@chromium.org authored Jan 11, 2012

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

339c9c12

Correct nits in d8 ArrayBuffer() implementation · a42da8e3

danno@chromium.org authored Jan 11, 2012

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

a42da8e3

Add primitive WebGL ArrayBuffer() support to d8 · 6ce13906

danno@chromium.org authored Jan 11, 2012

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

6ce13906

Port Math.random change to MIPS. · 430c64d1

ager@chromium.org authored Jan 11, 2012

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

430c64d1

Fix Mac build boken in r10383. · 6420887f

mstarzinger@chromium.org authored Jan 11, 2012

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

6420887f

Support inlining and crankshaft optimization of Math.random. · d59749f8

ager@chromium.org authored Jan 11, 2012

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

d59749f8

Make heap size estimation more accurate. · 83d912f0

mstarzinger@chromium.org authored Jan 11, 2012

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

83d912f0

Optimize simple constant cases for bitwise &, | and ^. · befd149e

fschneider@chromium.org authored Jan 11, 2012

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

befd149e

Fix build failure introduced by r10380 · c92a3949

vegorov@chromium.org authored Jan 11, 2012

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

c92a3949

Change inlined cache of intanceof stub to use indirection through cell. · 74ef7530

vegorov@chromium.org authored Jan 11, 2012

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

74ef7530

Tiny improvement of register constraints in LClassOfTest instructions. · 62168ff8

fschneider@chromium.org authored Jan 11, 2012

The input register does not need to be made writable. We already
allocate enough temp registers and the input register will always
be preserved.
Review URL: http://codereview.chromium.org/9166007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

62168ff8