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Author SHA1 Message Date
yangguo@chromium.org
6e420a66be Tweak type info threshold. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/17390004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 14:36:17 +00:00
yangguo@chromium.org
627872ec67 Do not modify FLAG_parallel_recompilation after start up. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/17202006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 14:25:24 +00:00
mstarzinger@chromium.org
0524263a27 Remove obsolete elements kind check for array literals. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17378005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 13:32:06 +00:00
yangguo@chromium.org
496af21047 Turn on parallel recompilation. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/17394002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 13:06:22 +00:00
dslomov@chromium.org
3af076a406 Prepare push to trunk. Now working on 3.19.19. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17392002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 11:42:34 +00:00
svenpanne@chromium.org
fb7310b1fd Fixed read-only attribute of Function.length in strict mode. 
R=cira@chromium.org

Review URL: https://codereview.chromium.org/17006006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 07:51:50 +00:00
dcarney@chromium.org
43a805fc27 added type checks on fast return values 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16939003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 07:39:15 +00:00
mstarzinger@chromium.org
6e5c8fe803 Make sure GCMole pukes when Clang invocation fails. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/16878003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 18:00:23 +00:00
jkummerow@chromium.org
07596dd7b8 Fix Runtime_SetProperty to properly handle OOM failures 
BUG=chromium:249873
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17167002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 17:42:27 +00:00
palfia@homejinni.com
c9624a44cd MIPS: Fix constant function transition. Insert return instruction before returning. 
Port r15180 (2f9dcce3)

BUG=

Review URL: https://codereview.chromium.org/17088008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 16:37:15 +00:00
palfia@homejinni.com
f8fc5c443e Allow running mjsunit/manual-parallel-recompile on single-core systems. 
- Add an %IsParallelSupported() builtin function to  make possible to check support of parallel processing from JavaScripts.
- Change the test script that if parallel recompilation is forced on a single core CPU, expect that it won't be recompiled in parallel.
- Change the  JSFunction::MarkForParallelRecompilation() to fall back gracefully if parallel recompilation is not supported.

BUG=v8:2733
TEST=mjsunit/manual-parallel-recompile

Review URL: https://codereview.chromium.org/17277002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 16:27:18 +00:00
verwaest@chromium.org
7a229ccf39 Emit deprecated check for constant function transitions. 
R=mvstanton@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17287003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 16:10:01 +00:00
plind44@gmail.com
5ad53577db Add Gergely Kis to MIPS owners file. 
BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/17175003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 15:19:44 +00:00
palfia@homejinni.com
93609033e1 MIPS: Optimise Math.floor(x/y) to use integer division for MIPS. 
Use div instruction if some divisors do not have magic number.

Based on commit r11427 (318a9598).

This commit also ports commit r15161 (554d45c1).

BUG=

Review URL: https://codereview.chromium.org/16951016
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 15:06:41 +00:00
verwaest@chromium.org
202df2e758 Fix constant function transition. Insert return instruction before returning. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17250003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 13:50:56 +00:00
mstarzinger@chromium.org
5fe01da568 Fix bogus replay of arguments object binding in LChunkBuilder. 
R=jkummerow@chromium.org
BUG=chromium:249894
TEST=webkit:fast/js/regress/inline-arguments-access.html

Review URL: https://codereview.chromium.org/16938009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 11:11:41 +00:00
hpayer@chromium.org
2f731575f5 Fix Iteration on gc stress builder. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17069004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 06:52:01 +00:00
hpayer@chromium.org
1adbc6134d Fix Regress1465 on gc stress builder. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17059006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 06:44:44 +00:00
hpayer@chromium.org
bbdf6dc6cf Fix Regress2237 on gc stress builder. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17081002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 06:36:46 +00:00
jkummerow@chromium.org
681cfe9cad Fix MathFloorOfDiv optimization on non-SDIV ARM 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/17069006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 18:15:49 +00:00
verwaest@chromium.org
328aeb14fb Revert "Improved range analysis for bitwise operations." 
This reverts commit r15170

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17093005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 17:25:03 +00:00
jkummerow@chromium.org
47ba2b2dd8 Migrate BinaryOpICs and UnaryOpICs to new type rep 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/16957004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 17:02:39 +00:00
palfia@homejinni.com
60c2218ae3 MIPS: Refactor only: Rename JSGlobaPropertyCell to PropertyCell 
Port r15165 (daf37483)

BUG=

Review URL: https://codereview.chromium.org/17064007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 17:00:24 +00:00
verwaest@chromium.org
98167ed0a8 Improved range analysis for bitwise operations. 
R=fschneider@chromium.org, verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9156001

Patch from Stephen Adams <sra@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 16:55:34 +00:00
jkummerow@chromium.org
5229b181e2 Add missing NULL check to TypeFeedbackOracle::CompareTypes() 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/17096003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 16:50:50 +00:00
jkummerow@chromium.org
fb1057ad5d Fix MathFloorOfDiv canonicalization ASSERT failures 
- remove outdated ASSERT about instruction type
- add inserted HChanges to the graph

R=danno@chromium.org

Review URL: https://codereview.chromium.org/17094005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 16:27:52 +00:00
danno@chromium.org
61a23ceb4d Refactor only: Rename JSGlobaPropertyCell to PropertyCell 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/17064002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 16:06:12 +00:00
mstarzinger@chromium.org
3626e48e5c Make --trace-code-flushing uniform with other tracing. 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/17059007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 16:04:58 +00:00
machenbach@chromium.org
a340036e3a This test fails sometimes on all platforms. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17030010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 15:58:44 +00:00
machenbach@chromium.org
6a6790be37 HasUnexpectedOutput() is evaluated two times for each test run. 
This fix removes the redundant call to allow heavy text comparisons through overwriting of that method.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17089003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:57:14 +00:00
jkummerow@chromium.org
de71923b20 Make MathFloorOfDiv optimization trigger more often 
BUG=v8:2205
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/16973002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:33:15 +00:00
ulan@chromium.org
f751e89416 Reland "Make more GCs in idle notification handler." 
Fix performance regression on benchmarks by filtering out short idle
notifications.

R=hpayer@chromium.org
BUG=241815

Review URL: https://chromiumcodereview.appspot.com/17005005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:24:03 +00:00
verwaest@chromium.org
7cebf3f684 When HBranch sees Smi, it sees Smi. 
R=mvstanton@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17064006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:23:05 +00:00
verwaest@chromium.org
773c08c58f Try convert polymorphic stores into a single monomorphic store. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16975006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:16:03 +00:00
yangguo@chromium.org
af599c835d Increase default type info threshold. 
R=jkummerow@chromium.org
BUG=v8:2730

Review URL: https://chromiumcodereview.appspot.com/17074002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:15:05 +00:00
verwaest@chromium.org
41c63d8899 Only infer int32 in HBoundsCheck if input is double or int32. 
R=jkummerow@chromium.org, mmassi@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17057004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:14:07 +00:00
verwaest@chromium.org
84759d7e6e Cleanup RepresentationFromUseRequirements, move it to HValue and use it where relevant 
BUG=
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17005004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:13:48 +00:00
svenpanne@chromium.org
62254ae97c Prepare push to trunk. Now working on version 3.19.17. 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/17043003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:02:09 +00:00
dcarney@chromium.org
a07b99f3ae build fix for d8-readline for 15142 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17028013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 13:40:47 +00:00
palfia@homejinni.com
7d53546097 MIPS: Install a generic handler whenever we fail to update the IC. Ignore select cases in StoreIC since we don't have premonomorphic. 
Port r15145 (e415de7c)

BUG=

Review URL: https://codereview.chromium.org/17086002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 13:36:13 +00:00
dcarney@chromium.org
eeded306fd webkit build fix for 15142 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17076003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 12:53:19 +00:00
hpayer@chromium.org
08a4a37616 Decrease size of first page of property cell space. 
BUG=
R=danno@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17027006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 11:36:55 +00:00
yangguo@chromium.org
b863016da2 Inhibit OSR for big functions. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/17030008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 11:35:00 +00:00
hpayer@chromium.org
9e70cb84fb As a last resort try to allocate out of the smaller size size-class in 
the free list allocator.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17058002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 11:22:25 +00:00
verwaest@chromium.org
2987b11701 Install a generic handler whenever we fail to update the IC. 
Ignore select cases in StoreIC since we don't have premonomorphic.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17027007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 11:21:34 +00:00
dcarney@chromium.org
b0860dd2b0 arm build fix for 15142 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17030007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 10:49:57 +00:00
dcarney@chromium.org
022ee63f5c build fix for 15142 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16942004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 10:34:12 +00:00
dcarney@chromium.org
a1d359d20e remove V8_USE_UNSAFE_HANDLES define 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16896004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 09:46:43 +00:00
mstarzinger@chromium.org
4578f634eb Remove bogus cast in LChunkBuilder::CreateEnvironment. 
R=jkummerow@chromium.org
TEST=chromium:content_browsertests

Review URL: https://codereview.chromium.org/17057002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 09:02:11 +00:00
verwaest@chromium.org
cff21dc168 Observe smi as input for HCompareIDAndBranch 
R=mvstanton@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16994002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 07:45:16 +00:00