Commits · fd9c82a61824e2134c1b25b731b3f433853b4d27 · Linshizhi / V8

02 May, 2013 8 commits

Update deprecated maps before generating optimized code. · fd9c82a6

verwaest@chromium.org authored May 02, 2013

Review URL: https://chromiumcodereview.appspot.com/14847008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fd9c82a6

Always tag number candidate as smi if it does not come from load-keyed. · 8b25614a

verwaest@chromium.org authored May 02, 2013

Review URL: https://chromiumcodereview.appspot.com/14556007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8b25614a

Allow pathological zero-length typed arrays. · 8b1f81fa

dslomov@chromium.org authored May 02, 2013

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14857002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8b1f81fa

Range checking bug in typed array constructor. · 343bf339

dslomov@chromium.org authored May 02, 2013

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14850011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

343bf339

More typed array constructors. · 2751eeb3

dslomov@chromium.org authored May 02, 2013

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14845012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2751eeb3

Implementation of Uint8ClampedArray. · 6e861419

dslomov@chromium.org authored May 02, 2013

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14657003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6e861419

Bump virtual register width in LUnallocated. · 29b00ed4

mstarzinger@chromium.org authored May 02, 2013

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14589008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

29b00ed4

Allow more virtual registers to be encoded in LUnallocated. · 47608c90

mstarzinger@chromium.org authored May 02, 2013

This is a preparation which allows us to bump the virtual register width
from 15 to 18 bit without sacrificing width for other fields inside an
unallocated lithium operand.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14639008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

47608c90

30 Apr, 2013 20 commits

MIPS: Fix mjsunit/harmony/generators-iteration test failure. · c092da37

palfia@homejinni.com authored Apr 30, 2013

BUG=

Review URL: https://codereview.chromium.org/14695004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c092da37

MIPS: Allow setting debugger breakpoints on CompareNilICs · 8eb459a4

palfia@homejinni.com authored Apr 30, 2013

Port r14487 (022d1fc3)

BUG=

Review URL: https://codereview.chromium.org/14662002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8eb459a4

Add Value::Is* methods for typed arrays and ArrayBuffer · 1469acaa

dslomov@chromium.org authored Apr 30, 2013

R=rossberg
BUG=

Committed https://code.google.com/p/v8/source/detail?r=14506

Review URL: https://codereview.chromium.org/13977018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1469acaa

Revert "Fix typo" · 3af1cc10

dslomov@chromium.org authored Apr 30, 2013

This reverts commit r14506 (that was commited with a wrong description).

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3af1cc10

Fix typo · b029ad42

dslomov@chromium.org authored Apr 30, 2013

R=rossberg@chromium.org

BUG=

Committed: https://code.google.com/p/v8/source/detail?r=14505

Review URL: https://codereview.chromium.org/13993029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b029ad42

Fix typo · 7bfd5e90

dslomov@chromium.org authored Apr 30, 2013

R=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/13993029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7bfd5e90

Revert "patch from issue 13993029" · ca814444

dslomov@chromium.org authored Apr 30, 2013

This reverts commit 2d49d456dd09a8f8ffae87f777d5f10b587534e8.
Revert patch with incorrect description

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ca814444

patch from issue 13993029 · 8cddabbf

dslomov@chromium.org authored Apr 30, 2013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8cddabbf

Revert "frames.h/cc cleanup" · c638a5e3

yurys@chromium.org authored Apr 30, 2013

This reverts r14496 which broke tests in debug mode:

Command: /mnt/data/b/build/slave/v8-linux-nosnap-debug/build/v8/out/Debug/cctest test-log/LogAccessorCallbacks --nobreak-on-abort --nodead-code-elimination --nofold-constants --enable-slow-asserts --debug-code --verify-heap --testing_serialization_file=/mnt/data/b/build/slave/v8-linux-nosnap-debug/build/v8/out/.serdes/serdes_LogAccessorCallbacks
=== cctest/test-log/LogCallbacks ===
--- stderr ---

TBR=jkummerow@chromium.org
BUG=None

Review URL: https://codereview.chromium.org/14651004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c638a5e3

Prepare push to trunk. Now working on version 3.18.6. · e097535c

danno@chromium.org authored Apr 30, 2013

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14646011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e097535c

frames.h/cc cleanup · 49c31d49

yurys@chromium.org authored Apr 30, 2013

BUG=None
R=jkummerow@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/14650002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

49c31d49

Two bugfixes for hydrogen-based array constructors · 6e4a8fec

mvstanton@chromium.org authored Apr 30, 2013

CacheInitialJSArrayMaps needs to be able to pick up where it left off,
as it can now be called from a handlfied context.

Disable incremental marking for CCTest SetJitCodeEventHandler, as it allocates
during compilation.

BUG=

Review URL: https://codereview.chromium.org/14642002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6e4a8fec

Accurate function prototypes for native calls from ARM simulator. · acf1a7c9

dslomov@chromium.org authored Apr 30, 2013

This is a resubmit of codereview.chromium.org/13818012 with the following modifications:
- src/x64/code-stubs-x64.cc for changes specific to Win64   calling conventions.
- src/sampler.cc for Native Client support

BUG=v8:2614

Committed: https://code.google.com/p/v8/source/detail?r=14491

Review URL: https://codereview.chromium.org/14305029

Patch from Brad Chen <bradchen@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

acf1a7c9

Revert "Accurate function prototypes for native calls from ARM simulator." · c5252a1b

dslomov@chromium.org authored Apr 30, 2013

This reverts commit r14991. (one file missing)

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c5252a1b

Revert "Flag optimize-constructed-arrays turned on." · 1da21f18

dslomov@chromium.org authored Apr 30, 2013

This reverts commit r14491.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1da21f18

Accurate function prototypes for native calls from ARM simulator. · d362e727

dslomov@chromium.org authored Apr 30, 2013

This is a resubmit of codereview.chromium.org/13818012 with the following modifications:
- src/x64/code-stubs-x64.cc for changes specific to Win64   calling conventions.
- src/sampler.cc for Native Client support

BUG=v8:2614

Review URL: https://codereview.chromium.org/14305029

Patch from Brad Chen <bradchen@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d362e727

Flag optimize-constructed-arrays turned on. · ff57a106

mvstanton@chromium.org authored Apr 30, 2013

This routes array construction through a hydrogen stub, and enables use of
allocation site info tracking.

BUG=

Review URL: https://codereview.chromium.org/14616010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ff57a106

Make UsePosition::hint immutable. · 4d62ca43

mstarzinger@chromium.org authored Apr 30, 2013

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14524008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4d62ca43

Fix HConstant::InNewSpace() for parallel compilation. · 04fdcad5

mstarzinger@chromium.org authored Apr 30, 2013

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/13977019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

04fdcad5

Allow setting debugger breakpoints on CompareNilICs · d7284939

danno@chromium.org authored Apr 30, 2013

BUG=v8:2660
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14106011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d7284939

29 Apr, 2013 10 commits

TypedArray(length) constructor · 9e2c046f

dslomov@chromium.org authored Apr 29, 2013

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14460008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9e2c046f

Fix bug in CompareNil IC · e6570d43

danno@chromium.org authored Apr 29, 2013

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/13863022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e6570d43

Fix GCMole after r14476 · 9f638cfe

dslomov@chromium.org authored Apr 29, 2013

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13945026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9f638cfe

Fix beyond-heap load on x64 Crankshafted StringCharFromCode · 528792e3

danno@chromium.org authored Apr 29, 2013

BUG=chromium:235311
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14387008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

528792e3

Shared build fix · eb6e6f76

dslomov@chromium.org authored Apr 29, 2013

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14396004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

eb6e6f76

Do not use repeated subtractions in mod-i, it hurts performance in general. · f1e9ec2e

svenpanne@chromium.org authored Apr 29, 2013

ARM only: Check for -0 only when really necessary. Tiny code de-duplication.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14499011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f1e9ec2e

Also print the exception when mksnapshot failed to compile extra code. · 0c63e8d6

svenpanne@chromium.org authored Apr 29, 2013

Before, it would only print the exception when it failed to run the code

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14031036

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0c63e8d6

Remove __ prefix from Harmony typed arrays implementation · 7b1e7463

dslomov@chromium.org authored Apr 29, 2013

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14402026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7b1e7463

First cut at API for native Typed Arrays. · 3fd6bb51

dslomov@chromium.org authored Apr 29, 2013

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14195034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3fd6bb51

Fix build failure on Win64 since r14458. · 17af6ee0

mstarzinger@chromium.org authored Apr 29, 2013

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/14150019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

17af6ee0

26 Apr, 2013 2 commits

MIPS: Track storage types of instance variables. · a64858cf

palfia@homejinni.com authored Apr 26, 2013

Port r14464 (70300e97) and r14470 (65af80fc)

BUG=

Review URL: https://codereview.chromium.org/14305024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a64858cf

MIPS: Lithium: avoid registers for constants when possible. · 84a5a45e

palfia@homejinni.com authored Apr 26, 2013

Port r14460 (9e3dab0c)

BUG=

Review URL: https://codereview.chromium.org/14520016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

84a5a45e