Commit Graph

16 Commits

Author SHA1 Message Date
verwaest@chromium.org
df57747fc4 Track heap objects.
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/14996004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-10 17:17:50 +00:00
verwaest@chromium.org
99e17bb12a Track storage types of instance variables.
Review URL: https://chromiumcodereview.appspot.com/14146005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-26 15:30:41 +00:00
mvstanton@chromium.org
e751ad06d9 Constructed arrays can be created with Hydrogen code stubs. The feature is still off by default (--optimize-constructed-arrays).
BUG=

Review URL: https://codereview.chromium.org/12385014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-25 16:00:32 +00:00
ulan@chromium.org
c969afe137 Reland r12342: Flush monomorphic ICs on context disposal instead of context exit.
The crashes that caused r12342 to be reverted are fixed in r12563.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11092081

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-10-12 13:49:12 +00:00
verwaest@chromium.org
efe955587e Allow optimistically hoisting elements transitions over accesses.
Review URL: https://chromiumcodereview.appspot.com/10972011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-10-01 16:22:43 +00:00
verwaest@chromium.org
ea31f868e8 Deopt on storing undefined into double elements.
Review URL: https://chromiumcodereview.appspot.com/10963010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-20 13:41:00 +00:00
ulan@chromium.org
7b1d13affc Revert r12342 "Flush monomorphic ICs on context disposal instead of context exit." because of canary channel crashes.
BUG=144230
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10868068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-27 16:08:27 +00:00
ulan@chromium.org
27fb8c2cf6 Flush monomorphic ICs on context disposal instead of context exit.
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10836189

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-20 12:09:03 +00:00
yangguo@chromium.org
cd5ee62692 Allow multiple lines of custom flags in javascript tests.
R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10855099

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-10 12:26:33 +00:00
sanjoy@chromium.org
693c7643d2 Optimize functions on a second thread.
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10807024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-19 18:58:23 +00:00
erikcorry
0418b67142 Add negative lookups to polymorphic loads in Crankshaft.
Review URL: http://codereview.chromium.org/10539110

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-12 15:44:12 +00:00
danno@chromium.org
4e525b85fc Optimistically assume that elements IC only transition once.
Thanks to Zheng Liu for identifying this issue.

R=jkummerow@chromium.org
BUG=v8:2141
TEST=test/mjsunit/elements-kind.js

Review URL: https://chromiumcodereview.appspot.com/10532063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-08 13:06:24 +00:00
danno@chromium.org
9910edbb9a Implement tracking and optimizations of packed arrays
R=jkummerow@chromium.org
TEST=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10170030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-05-23 14:24:29 +00:00
danno@chromium.org
a07e129e9a Relax TransitionElementsKind DependsOn/Changes dependencies.
Ensure that GVN eliminates all transitions that are dominated by an equivalent transition, even if there is a DependsOn-changing instruction in between.

R=fschneider@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9365057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-16 15:37:52 +00:00
danno@chromium.org
256975f314 Ensure expected behavior for transition hosting tests by flushing ICs
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9373027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 14:55:32 +00:00
danno@chromium.org
d949c64688 Improve GVN handling of ElementTransitions.
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9141016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-02-09 08:58:19 +00:00