Commit Graph

16 Commits

Author SHA1 Message Date
jgruber
dc778a3dc5 Fix arguments.js test
The second f1 function would overwrite the first, breaking all tests
that were intended to use the first f1 definition.

Bug: 
Change-Id: I79dd1ae344ebf3cf08991d550983f1b01274b352
Reviewed-on: https://chromium-review.googlesource.com/581528
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46856}
2017-07-25 07:58:13 +00:00
Camillo Bruni
32e4bcd974 [heap-verify] Fix arguments verification with mapped elements
Bug: chromium:726836
Change-Id: I2eaec8550e7ba038646a1f7834d4514a8d4009ea
Reviewed-on: https://chromium-review.googlesource.com/517954
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45604}
2017-05-30 14:05:34 +00:00
Camillo Bruni
3a80814d53 [runtime] Keep FAST_SLOPPY_ARGUMENTS packed
With this CL SloppyArguments immediately go to dictionary elements on
deletion, keeping the arguments backing store packed.

Bug: v8:6251
Change-Id: I90d1972179447bf6810e7fe2b8e0bc8703b38d9d
Reviewed-on: https://chromium-review.googlesource.com/486921
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45286}
2017-05-15 07:36:41 +00:00
cbruni
6b4b062489 Revert of [turbofan] Set proper representation for initial arguments length. (patchset id:1 of https://codereview.chromium.org/2810333004/ )
Reason for revert:
Field representation is not preserved

Original issue's description:
> [turbofan] Set proper representation for initial arguments length.
>
> The JSArgumentsObject::length representation is initially Smi, so we can
> record that on the initial map and use it to optimize the accesses in
> TurboFan based on that. Similar for JSSloppyArgumentsObject::caller.
>
> BUG=v8:6262
> R=yangguo@chromium.org
>
> Review-Url: https://codereview.chromium.org/2810333004
> Cr-Commit-Position: refs/heads/master@{#44644}
> Committed: 5eec7df9b3

TBR=yangguo@chromium.org,bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:6262

Review-Url: https://codereview.chromium.org/2825323002
Cr-Commit-Position: refs/heads/master@{#44893}
2017-04-26 14:53:21 +00:00
Michael Achenbach
ae1fa3daad Revert "[runtime] Keep FAST_SLOPPY_ARGUMENTS packed"
This reverts commit 28930128ce.

Reason for revert: GC stress failures:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/12958

Original change's description:
> [runtime] Keep FAST_SLOPPY_ARGUMENTS packed
> 
> With this CL SloppyArguments immediately go to dictionary elements on 
> deletion, keeping the arguments backing store packed.
> 
> Bug: v8:6251
> Change-Id: I2afa4fb5f0af9942eee0a1606942f5f289539330
> Reviewed-on: https://chromium-review.googlesource.com/480379
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#44857}

TBR=jkummerow@chromium.org,cbruni@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I9482bf693a745d1301d068869ddae39f11143827
Reviewed-on: https://chromium-review.googlesource.com/486885
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44863}
2017-04-25 14:43:14 +00:00
Camillo Bruni
28930128ce [runtime] Keep FAST_SLOPPY_ARGUMENTS packed
With this CL SloppyArguments immediately go to dictionary elements on 
deletion, keeping the arguments backing store packed.

Bug: v8:6251
Change-Id: I2afa4fb5f0af9942eee0a1606942f5f289539330
Reviewed-on: https://chromium-review.googlesource.com/480379
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44857}
2017-04-25 14:17:27 +00:00
cbruni
ad1784e5c6 [elements] revert overzealous optimzation for fast sloppy arguments delete
BUG=chromium:601390
LOG=n

Review URL: https://codereview.chromium.org/1865343002

Cr-Commit-Position: refs/heads/master@{#35345}
2016-04-08 08:02:47 +00:00
verwaest
210be5215d Let AddDictionaryElement / AddFastElement purely add, move transition heuristics to AddDataElement
BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1194023004

Cr-Commit-Position: refs/heads/master@{#29287}
2015-06-25 10:49:02 +00:00
yangguo@chromium.org
aa3518a0f3 Make sure files end with exactly one new line and police this in presubmit.
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:

f = open(name, "w");
if contents.endswith('\n\n'):
  f.write(contents[0:-1])
else:
  f.write(contents + '\n')

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/82803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:50:39 +00:00
karlklose@chromium.org
c5a24f64c4 Fix wrong bounds check on arguments object.
TEST=added to test/mjsunit/arguments.js

Review URL: http://codereview.chromium.org/7217005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-21 09:27:38 +00:00
karlklose@chromium.org
f4e4bc43a8 Merge arguments branch to bleeding edge (second try).
Review URL: http://codereview.chromium.org/7187007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-16 14:12:58 +00:00
karlklose@chromium.org
cc19d1e278 Revert "Merge arguments branch to bleeding merge."
This reverts commit ceb31498b9d69edca3260820fb4047045891ce6d.

TBR=kmillikin@chromium.org

Review URL: http://codereview.chromium.org/7172030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-16 06:37:49 +00:00
karlklose@chromium.org
6cfeb2d400 Merge arguments branch to bleeding merge.
Review URL: http://codereview.chromium.org/7167006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-15 15:09:28 +00:00
ager@chromium.org
939011bb25 Add a number of old tests to the mjsunit test suite.
R=kasperl@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7171016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-15 13:33:10 +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