AuroraMiddleware/v8
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ac89b17813
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18 Commits

Author SHA1 Message Date
danno@chromium.org
ac89b17813 Keep new arrays allocated with 'new Array(N)' in fast mode 
Also explicit length setting with a.length = N should remain in fast mode.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/397593008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 12:08:23 +00:00
adamk@chromium.org
51a888ff48 Fix bogus left-shifts in Array tests 
Review URL: https://codereview.chromium.org/12729014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-22 15:08:30 +00:00
antonm@chromium.org
a38a8ffab0 ArraySplice builtin should return empty array and not alter receiver if invoked with no arguments. 
Review URL: http://codereview.chromium.org/6357025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-31 14:54:53 +00:00
ager@chromium.org
d955b212b5 Follow Safari and Firefox in returning empty array from array splice 
with no arguments.

Review URL: http://codereview.chromium.org/3277005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-30 18:08:50 +00:00
antonm@chromium.org
e8e35eccac Properly process arrays with overridden prototype in various Array's functions. 
Bailout to JS Array builtins if array's prototype is different from
Array.prototype.  Otherwise there might be inherited elements coming
from this prototype.

Review URL: http://codereview.chromium.org/2037008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-12 12:22:09 +00:00
antonm@chromium.org
08a5332a55 Try to help the builder with the conflict. 
TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/668160

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-05 15:23:30 +00:00
antonm@chromium.org
1bc04768a9 An attempt to fix the tests. 
TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/669162

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-05 15:07:53 +00:00
antonm@chromium.org
bdee05b3ce Better diagnostic of tests. 
Review URL: http://codereview.chromium.org/669160

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-05 14:51:24 +00:00
antonm@chromium.org
61d2ebde63 Fix invalid fast return in splice when returned array is empty. 
TBR=vitalyr@chromium.org

Review URL: http://codereview.chromium.org/669101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-04 22:16:58 +00:00
antonm@chromium.org
56eb46e096 Fix a special case (zero length result array). 
Review URL: http://codereview.chromium.org/669075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-04 21:29:33 +00:00
antonm@chromium.org
d4cb1ba3c5 Faster moving FixedArray elements around. 
Review URL: http://codereview.chromium.org/660245

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-01 15:33:30 +00:00
antonm@chromium.org
a346644121 Adding checks for the cases when array grows too big. 
Review URL: http://codereview.chromium.org/601092

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-17 13:04:30 +00:00
antonm@chromium.org
be21c71584 Introduce Array.splice builtin. 
Review URL: http://codereview.chromium.org/618002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-17 10:54:49 +00:00
antonm@chromium.org
210e02442e Renaming test/mjsunit/array-splice.js to test/mjsunit/array-functions-prototype-misc.js. 
The test array-splice.js following array-shift, array-slice etc would be added in
next commit.

Review URL: http://codereview.chromium.org/618005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-17 10:48:29 +00:00
whesse@chromium.org
412a146825 X64: Ensure that unary subtraction returns a zero-extended smi, if it returns a smi. 
Review URL: http://codereview.chromium.org/195101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-16 12:40:15 +00:00
christian.plesner.hansen@gmail.com
4bd3d3d10c Turned down the amount of work done by array-splice to ensure that it 
doesn't time out on our slowest platforms.  It turns out that almost
all the time was spent in Array.prototype.unshift on a non-array with
a length-field holding 40000.  We may want to look into that but on
the other hand it is a pretty obscure thing to do so we may not.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-02-03 07:24:49 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb Changed copyright header from google inc. to v8 project authors. 
Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-09-09 20:08:45 +00:00
christian.plesner.hansen
c42f5829a1 Included mjsunit JavaScript test suite and C++ unit tests. 
In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2008-08-22 13:33:59 +00:00