AuroraMiddleware/v8
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21 Commits

Author SHA1 Message Date
Igor Sheludko
00a781dbc3 [runtime] Ensure elements transitions don't interfere with field type tracking. 
This CL ensures that elements kind transitions don't cause silent
mutable-to-constant or any-to-class-type migrations of in-place
generalizable fields.

Bug: v8:5495, chromium:783132
Change-Id: Ie60224db62bd45d27148ae0469c7af5a3fe944fd
Reviewed-on: https://chromium-review.googlesource.com/785190
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49583}
 2017-11-22 16:51:47 +00:00
Mathias Bynens
7915cf939e [elements] Rename Has*Elements and Is*ElementsKind methods 
Commit 26c00f4a4c improved the names of
most FAST_* elements kinds in the enum. This patch updates the matching
Has*Elements and Is*ElementsKind method names accordingly.

- HasFastSmiElements => HasSmiElements
- IsFastSmiElementsKind => IsSmiElementsKind
- HasFastObjectElements => HasObjectElements
- IsFastObjectElementsKind => IsObjectElementsKind
- HasFastSmiOrObjectElements => HasSmiOrObjectElements
- IsFastSmiOrObjectElementsKind => IsSmiOrObjectElementsKind
- HasFastDoubleElements => HasDoubleElements
- IsFastDoubleElementsKind => IsDoubleElementsKind
- HasFastHoleyElements => HasHoleyElements
- IsFastHoleyElementsKind => IsHoleyElementsKind

Additionally, FastHoleyElementsUsage is renamed to HoleyElementsUsage.

BUG=v8:6548

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ie8f3d01eb43e909cbc6c372d88c5fbc4dfc2ac04
Reviewed-on: https://chromium-review.googlesource.com/558356
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46376}
 2017-07-03 09:25:53 +00:00
ishell@chromium.org
65f0e958f6 [runtime][tests] More *TypeFeedbackVector* -> *FeedbackVector* renamings. 
BUG=

Change-Id: I859fef6b18e51cca80343a89e2b6f38eee95d408
Reviewed-on: https://chromium-review.googlesource.com/442428
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43206}
 2017-02-15 08:53:51 +00:00
bmeurer
d0bbd54282 [runtime] Remove obsolete %GetPropertyNames runtime entry. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1281533003

Cr-Commit-Position: refs/heads/master@{#30086}
 2015-08-10 11:18:31 +00:00
hpayer@chromium.org
fbaf016b6d Add a soft-deopt in keyed element access when current IC is pre-monomorphic and no type feedback was collected. 
BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/32643004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-23 10:41:21 +00:00
yangguo@chromium.org
cd41cb9b6d Turn on parallel recompilation for tests that assert optimization status. 
R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/19807002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-22 09:16:33 +00:00
hpayer@chromium.org
9c3c28646b Force GC before executing unbox double arrays test to avoid timeouts. 
BUG=

Review URL: https://codereview.chromium.org/15292002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-22 09:05:22 +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
danno@chromium.org
17ec52b6cd Fix build and test failures from packed array optimizations. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10332317

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-23 21:15:14 +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
6d7d6d4e4e Force transition to FAST_ELEMENTS on out-of-bounds KeyedLoads. 
Proactively ensure that that objects don't get FAST_DOUBLE_ELEMENTS to reduce the number of double boxing operations when generated code calls the runtime frequently to satisfy KeyedLoad requests.

Review URL: http://codereview.chromium.org/8416014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-28 10:35:38 +00:00
danno@chromium.org
3e7d642d0a Remaining changes to fully support FastDoubleArray. 
R=ager@chromium.org
BUG=none
TEST=cctests, unboxed-double-array.js

Review URL: http://codereview.chromium.org/7473031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-22 09:04:16 +00:00
danno@chromium.org
92fc85b480 Implement support for getters/setter on FixedDoubleArrays. 
R=ager@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7459009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-20 13:41:50 +00:00
danno@chromium.org
8bc3254e4b Implement for..in for FastDoubleArrays 
Also add tests for apply on FastDoubleArrays.

R=ager@chromium.org
BUG=none
TEST=unboxed-double-array.js

Review URL: http://codereview.chromium.org/7461018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-20 10:54:58 +00:00
danno@chromium.org
a85a493f70 Reland 8636: Implement setting the length property for FixedDoubleArrays. 
R=ager@chromium.org
BUG=none
TEST=unboxed-double-arrays.js

Review URL: http://codereview.chromium.org/7460008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-20 09:11:38 +00:00
danno@chromium.org
a1e851e916 Rollback 8683: Implement setting the length property for FixedDoubleArrays 
R=ager@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7448002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-19 16:34:17 +00:00
danno@chromium.org
837d83ebf3 Implement setting the length property for FixedDoubleArrays. 
R=ager@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7400020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-19 16:06:17 +00:00
danno@chromium.org
11c7b47430 Crankshaft support for FixedDoubleArrays 
BUG=none
TEST=unboxed-double-arrays.js

Review URL: http://codereview.chromium.org/7350021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-19 13:04:00 +00:00
danno@chromium.org
391ef3be33 Implement ICs for FastDoubleArray loads and stores 
Implemented on ia32, x64, ARM. Stubbed out with UNIMPLEMENTED on MIPS.

BUG=none
TEST=unbox-double-arrays.js

Review URL: http://codereview.chromium.org/7307030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 13:50:27 +00:00
danno@chromium.org
4de3bb500c Implement core support for FixedDoubleArrays. 
Under a flag without IC or Crankshaft support.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7089002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-06-09 10:03:35 +00:00