ishell
a4f4c74050
[runtime][ic] Constant field tracking support.
...
This CL includes runtime and IC parts of the tracking. It is controlled by
compile-time flag FLAG_constant_field_tracking and currently disabled.
Transition from kConst to kMutable still involves map deprecation.
BUG=v8:5495
Review-Url: https://codereview.chromium.org/2598543003
Cr-Commit-Position: refs/heads/master@{#43081}
2017-02-10 08:05:25 +00:00
verwaest@chromium.org
6f358946ac
Disable map-check relying on cache behavior sensitive to GC-timing
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R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23892005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 08:36:10 +00:00
verwaest@chromium.org
16199c63d8
Initialized representations of computed values to None.
...
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/14721009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 14:21:35 +00:00
verwaest@chromium.org
8db3014974
Keep representations while overwriting transitions.
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BUG=chromium:241477
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/15718002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-22 10:46:33 +00:00
verwaest@chromium.org
73d084fad3
Fix bugs in rewriting combined with attributes and accessors
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R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/14843023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-17 03:16:20 +00:00
verwaest@chromium.org
52008429b7
Use mutable heapnumbers to store doubles in fields.
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R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/14850006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-08 15:02:08 +00:00
verwaest@chromium.org
46d39cabd6
Fix polymorphic to monomorphic load to take representation into account.
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Review URL: https://chromiumcodereview.appspot.com/14966005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-07 10:32:23 +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
