ishell@chromium.org
9f3183f76b
Revert "Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis.""
...
This reverts r21442.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/292433016
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 17:13:28 +00:00
ishell@chromium.org
00b8e6128f
Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."
...
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/290993009
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 16:22:23 +00:00
ishell@chromium.org
58932c6c44
Revert "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."
...
This reverts r21436.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/295933012
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 13:38:32 +00:00
ishell@chromium.org
4a47cc5f63
Inobject slack tracking is done on a per-closure basis instead of per-shared info basis.
...
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/283383006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 12:35:45 +00:00
yangguo@chromium.org
893f413434
Return MaybeHandle from NewRaw???String.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/223573002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-03 12:30:08 +00:00
mvstanton@chromium.org
535f3427ca
Pretenure call new support.
...
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.
Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/132963012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:39:09 +00:00
jarin@chromium.org
58d0682f8d
Add filler at the new space top when forcing scavenge.
...
We only seem to force scavenge in our cctest test suite, so this is
expected to fix some flakiness in our tests, but it will not
improve stability of v8 itself.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/167423004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 16:34:52 +00:00
hpayer@chromium.org
e5c7f4eff1
Added a test which installs a poisonous memento right after the new space top pointer.
...
BUG=
R=bmeurer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/152813003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 12:10:30 +00:00
