AuroraMiddleware/v8
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Author SHA1 Message Date
palfia@homejinni.com
1b7edf8d2a MIPS: Turn the load field code stub into a hydrogen code stub. 
Port r14526 (7c581932)

BUG=

Review URL: https://codereview.chromium.org/14855008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 18:25:16 +00:00
jkummerow@chromium.org
eaf9d14be9 Use worklist to find out Phis that could not be truncated to int32 
Review URL: https://codereview.chromium.org/13950013

Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 17:00:53 +00:00
jkummerow@chromium.org
b3e65aff57 Fix typo in cctest.status 
Review URL: https://codereview.chromium.org/14854011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 16:55:18 +00:00
verwaest@chromium.org
51dded6e9c Turn the load field code stub into a hydrogen code stub. 
Review URL: https://chromiumcodereview.appspot.com/14847004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 16:32:47 +00:00
jkummerow@chromium.org
f78f583110 Detect truncating Phi uses of Phis with constant inputs 
Review URL: https://codereview.chromium.org/14260013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 16:30:58 +00:00
verwaest@chromium.org
84fd96e4d1 Cleanup IC heuristics. 
Review URL: https://chromiumcodereview.appspot.com/14611006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 15:42:22 +00:00
verwaest@chromium.org
063ada2050 Adding fast path for generalizing maps. 
Review URL: https://chromiumcodereview.appspot.com/14629005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 15:41:02 +00:00
verwaest@chromium.org
fd9c82a618 Update deprecated maps before generating optimized code. 
Review URL: https://chromiumcodereview.appspot.com/14847008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 15:40:07 +00:00
verwaest@chromium.org
8b25614aa9 Always tag number candidate as smi if it does not come from load-keyed. 
Review URL: https://chromiumcodereview.appspot.com/14556007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 14:41:06 +00:00
dslomov@chromium.org
8b1f81fa24 Allow pathological zero-length typed arrays. 
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
 2013-05-02 13:51:03 +00:00
dslomov@chromium.org
343bf33918 Range checking bug in typed array constructor. 
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
 2013-05-02 13:30:57 +00:00
dslomov@chromium.org
2751eeb361 More typed array constructors. 
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
 2013-05-02 12:27:03 +00:00
dslomov@chromium.org
6e86141916 Implementation of Uint8ClampedArray. 
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
 2013-05-02 11:36:48 +00:00
mstarzinger@chromium.org
29b00ed427 Bump virtual register width in LUnallocated. 
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
 2013-05-02 11:22:32 +00:00
mstarzinger@chromium.org
47608c900a Allow more virtual registers to be encoded in LUnallocated. 
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
 2013-05-02 09:51:07 +00:00
palfia@homejinni.com
c092da378b MIPS: Fix mjsunit/harmony/generators-iteration test failure. 
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
 2013-04-30 22:54:36 +00:00
palfia@homejinni.com
8eb459a4e5 MIPS: Allow setting debugger breakpoints on CompareNilICs 
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
 2013-04-30 19:09:33 +00:00
dslomov@chromium.org
1469acaa7f Add Value::Is* methods for typed arrays and ArrayBuffer 
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
 2013-04-30 18:53:27 +00:00
dslomov@chromium.org
3af1cc1072 Revert "Fix typo" 
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
 2013-04-30 18:49:20 +00:00
dslomov@chromium.org
b029ad4201 Fix typo 
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
 2013-04-30 18:02:22 +00:00
dslomov@chromium.org
7bfd5e9031 Fix typo 
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
 2013-04-30 17:57:54 +00:00
dslomov@chromium.org
ca8144446b Revert "patch from issue 13993029" 
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
 2013-04-30 17:56:32 +00:00
dslomov@chromium.org
8cddabbf56 patch from issue 13993029 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 17:50:04 +00:00
yurys@chromium.org
c638a5e3e1 Revert "frames.h/cc cleanup" 
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
 2013-04-30 16:51:30 +00:00
danno@chromium.org
e097535c11 Prepare push to trunk. Now working on version 3.18.6. 
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
 2013-04-30 16:36:14 +00:00
yurys@chromium.org
49c31d4934 frames.h/cc cleanup 
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
 2013-04-30 14:37:18 +00:00
mvstanton@chromium.org
6e4a8fecb7 Two bugfixes for hydrogen-based array constructors 
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
 2013-04-30 13:43:45 +00:00
dslomov@chromium.org
acf1a7c91c Accurate function prototypes for native calls from ARM simulator. 
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
 2013-04-30 11:34:43 +00:00
dslomov@chromium.org
c5252a1bcd Revert "Accurate function prototypes for native calls from ARM simulator." 
This reverts commit r14991. (one file missing)

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 11:31:09 +00:00
dslomov@chromium.org
1da21f1868 Revert "Flag optimize-constructed-arrays turned on." 
This reverts commit r14491.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 11:23:34 +00:00
dslomov@chromium.org
d362e727e3 Accurate function prototypes for native calls from ARM simulator. 
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
 2013-04-30 11:16:40 +00:00
mvstanton@chromium.org
ff57a1062b Flag optimize-constructed-arrays turned on. 
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
 2013-04-30 08:22:05 +00:00
mstarzinger@chromium.org
4d62ca4300 Make UsePosition::hint immutable. 
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
 2013-04-30 08:21:52 +00:00
mstarzinger@chromium.org
04fdcad547 Fix HConstant::InNewSpace() for parallel compilation. 
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
 2013-04-30 08:00:43 +00:00
danno@chromium.org
d728493929 Allow setting debugger breakpoints on CompareNilICs 
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
 2013-04-30 07:56:09 +00:00
dslomov@chromium.org
9e2c046f5c TypedArray(length) constructor 
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
 2013-04-29 16:16:31 +00:00
danno@chromium.org
e6570d43ba Fix bug in CompareNil IC 
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
 2013-04-29 15:09:22 +00:00
dslomov@chromium.org
9f638cfeb9 Fix GCMole after r14476 
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
 2013-04-29 15:05:06 +00:00
danno@chromium.org
528792e39b Fix beyond-heap load on x64 Crankshafted StringCharFromCode 
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
 2013-04-29 14:34:24 +00:00
dslomov@chromium.org
eb6e6f767a Shared build fix 
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
 2013-04-29 14:13:32 +00:00
svenpanne@chromium.org
f1e9ec2e12 Do not use repeated subtractions in mod-i, it hurts performance in general. 
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
 2013-04-29 13:45:34 +00:00
svenpanne@chromium.org
0c63e8d698 Also print the exception when mksnapshot failed to compile extra code. 
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
 2013-04-29 11:49:24 +00:00
dslomov@chromium.org
7b1e7463f2 Remove __ prefix from Harmony typed arrays implementation 
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
 2013-04-29 11:18:27 +00:00
dslomov@chromium.org
3fd6bb51f0 First cut at API for native Typed Arrays. 
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
 2013-04-29 11:09:03 +00:00
mstarzinger@chromium.org
17af6ee031 Fix build failure on Win64 since r14458. 
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
 2013-04-29 09:30:11 +00:00
palfia@homejinni.com
a64858cf35 MIPS: Track storage types of instance variables. 
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
 2013-04-26 23:28:09 +00:00
palfia@homejinni.com
84a5a45e8a MIPS: Lithium: avoid registers for constants when possible. 
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
 2013-04-26 23:26:52 +00:00
verwaest@chromium.org
4b010329c9 Fix arm port of tracking field representations. Based on Rodolph Perfetta's comments 
BUG=

Review URL: https://chromiumcodereview.appspot.com/14522003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-26 19:21:54 +00:00
palfia@homejinni.com
3af78c0563 MIPS: HasOnlyAsciiChars can return incorrect results. Fixup usages and rename. 
Port r14453 (91869730)

BUG=

Review URL: https://codereview.chromium.org/14455010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-26 17:52:08 +00:00
mvstanton@chromium.org
bc50e21b23 HConstant::InNewSpace() should be a constant function 
BUG=

Review URL: https://codereview.chromium.org/14455004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-26 15:48:13 +00:00