- 11 Aug, 2017 1 commit
-
-
Ulan Degenbaev authored
This allows handling transitions arrays in concurrent marking Bug: chromium:694255 Change-Id: I28196fccbf03bfba7d7dada1884813be372ddb54 Reviewed-on: https://chromium-review.googlesource.com/610961 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#47303}
-
- 28 Jul, 2017 1 commit
-
-
Jakob Kummerow authored
in preparation for caching StoreIC-Transition handlers in there. This CL should not change behavior or performance. The TransitionArray class no longer serves a dual purpose; it is now simply the data structure serving that role. Further, it now supports storing transitioning handlers in its "target" slot, which in turn have a WeakCell pointing to the transition target (but this functionality is not being used yet). The interface for accessing a map's transitions, previously implemented as a set of static functions, is now handled by the TransitionsAccessor class. It distinguishes the following internal states: - kPrototypeInfo: map is a prototype map, will never cache any transitions. - kUninitialized: map can cache transitions, but doesn't have any. - kWeakCell: map caches a single transition, stored inline. Formerly known as "IsSimpleTransition". - kFullTransitionArray: map uses a TransitionArray to store transitions. - kTuple3Handler, kFixedArrayHandler: to be used in the future for caching transitioning handlers. Change-Id: If2aa68390981f96f317b958445a6e0b935c2a14e Reviewed-on: https://chromium-review.googlesource.com/550118Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#46981}
-
- 24 Jul, 2017 1 commit
-
-
Igor Sheludko authored
This reverts commit 6e27386d. Reason for revert: There will be another much simpler and back-mergeable fix. Original change's description: > Reland "[runtime] Add shortcuts for elements kinds transitions." > > This is a reland of b90e83f5 > Original change's description: > > [runtime] Add shortcuts for elements kinds transitions. > > > > The shortcuts ensure that field type generalization is properly > > propagated in the transition graph. > > > > Bug: chromium:738763 > > Change-Id: Id701a6f95ed6ea093c707fbe0bac228f1f856e9f > > Reviewed-on: https://chromium-review.googlesource.com/567992 > > Commit-Queue: Igor Sheludko <ishell@chromium.org> > > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#46622} > > Bug: chromium:738763, chromium:742346, chromium:742381, chromium:745844 > Change-Id: I93974e3906b2c7710bd525f15037a2dd97f263ad > Reviewed-on: https://chromium-review.googlesource.com/575227 > Commit-Queue: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46759} TBR=ulan@chromium.org,jkummerow@chromium.org,ishell@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: chromium:738763, chromium:742346, chromium:742381, chromium:745844 Change-Id: I203dc748c47db554e0a86d61f0e2b7b8b96f2370 Reviewed-on: https://chromium-review.googlesource.com/581547 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#46826}
-
- 19 Jul, 2017 1 commit
-
-
Igor Sheludko authored
This is a reland of b90e83f5 Original change's description: > [runtime] Add shortcuts for elements kinds transitions. > > The shortcuts ensure that field type generalization is properly > propagated in the transition graph. > > Bug: chromium:738763 > Change-Id: Id701a6f95ed6ea093c707fbe0bac228f1f856e9f > Reviewed-on: https://chromium-review.googlesource.com/567992 > Commit-Queue: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46622} Bug: chromium:738763, chromium:742346, chromium:742381, chromium:745844 Change-Id: I93974e3906b2c7710bd525f15037a2dd97f263ad Reviewed-on: https://chromium-review.googlesource.com/575227 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#46759}
-
- 18 Jul, 2017 1 commit
-
-
Yang Guo authored
See https://goo.gl/6aN8xA Bug: v8:6593 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Ic8b0b57195d01d41591397d5d45de3f0f3ebc3d9 Reviewed-on: https://chromium-review.googlesource.com/574527Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#46732}
-
- 14 Jul, 2017 1 commit
-
-
Michael Achenbach authored
This reverts commit b90e83f5. Reason for revert: Blocks roll: https://chromium-review.googlesource.com/c/570002/ Confirmed by: https://chromium-review.googlesource.com/c/571700/2 Original change's description: > [runtime] Add shortcuts for elements kinds transitions. > > The shortcuts ensure that field type generalization is properly > propagated in the transition graph. > > Bug: chromium:738763 > Change-Id: Id701a6f95ed6ea093c707fbe0bac228f1f856e9f > Reviewed-on: https://chromium-review.googlesource.com/567992 > Commit-Queue: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46622} TBR=jkummerow@chromium.org,ishell@chromium.org Change-Id: I5ede80db6bc209f16c6fd43f6bf3c8865c9577d8 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:738763 Reviewed-on: https://chromium-review.googlesource.com/571741Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#46660}
-
- 13 Jul, 2017 1 commit
-
-
Igor Sheludko authored
The shortcuts ensure that field type generalization is properly propagated in the transition graph. Bug: chromium:738763 Change-Id: Id701a6f95ed6ea093c707fbe0bac228f1f856e9f Reviewed-on: https://chromium-review.googlesource.com/567992 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#46622}
-
- 10 Jul, 2017 1 commit
-
-
jgruber authored
This adds a convenience method for the common Smi to int conversion pattern. Bug: Change-Id: I7d7b171c36cfec5f6d10c60f1d9c3e06e3aed0fa Reviewed-on: https://chromium-review.googlesource.com/563205 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Andreas Rossberg <rossberg@chromium.org> Cr-Commit-Position: refs/heads/master@{#46516}
-
- 06 Jul, 2017 1 commit
-
-
Camillo Bruni authored
jtt will now print the complete transition tree of a given Map in gdb. Change-Id: I07031dd3d463bec0072e8ac696406279ff057489 Reviewed-on: https://chromium-review.googlesource.com/558257 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#46437}
-
- 03 Jul, 2017 1 commit
-
-
Camillo Bruni authored
Change-Id: I703c90cfbb91f4afc035fb32a44f33af9fe736f3 Reviewed-on: https://chromium-review.googlesource.com/548459 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#46392}
-
- 23 Jun, 2017 1 commit
-
-
Marja Hölttä authored
This removes the include from: assembler.h (moved Isolate::AddressId to globals.h / IsolateAddressId) counters.h (ditto) elements.h (trivial) keys.h (trivial + iwyu fixes) property.h (trivial) transitions.h (trivial) vm-state.h (trivial) heap/code-stats.h (trivial + drive-by iwyuing) BUG=v8:5294 Change-Id: I36b8c07d4edf4177f1a987a393569f5191167ed3 Reviewed-on: https://chromium-review.googlesource.com/532879Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#46176}
-
- 12 Jun, 2017 1 commit
-
-
Marja Hölttä authored
BUG=v8:5402,v8:6474 Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: Id38249fe9dc88001218aa1faa1b31c9d2f9703d1 Reviewed-on: https://chromium-review.googlesource.com/528102 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#45853}
-
- 17 May, 2017 1 commit
-
-
Marja Hölttä authored
Previous version was https://chromium-review.googlesource.com/502808 BUG=v8:5402 Change-Id: If327f4d7884577b7e5e6159372bf28a80cd21e51 Reviewed-on: https://chromium-review.googlesource.com/506073 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#45369}
-
- 15 May, 2017 2 commits
-
-
Marja Hölttä authored
This reverts commit 7be0159e. Reason for revert: Broke node by generating a broken debug-support.cc Original change's description: > [objects.h splitting] Move Map and related classes. > > BUG=v8:5402 > > Change-Id: I64fae0a0271eb0f1b71f4ec5d9bd5d22deb1cf59 > Reviewed-on: https://chromium-review.googlesource.com/502808 > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> > Commit-Queue: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/master@{#45305} TBR=marja@chromium.org,mstarzinger@chromium.org,jarin@chromium.org,ishell@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5402 Change-Id: Ifa65537447eb0a1ef947b9d0dae6f07a8b150968 Reviewed-on: https://chromium-review.googlesource.com/506011Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#45307}
-
Marja Hölttä authored
BUG=v8:5402 Change-Id: I64fae0a0271eb0f1b71f4ec5d9bd5d22deb1cf59 Reviewed-on: https://chromium-review.googlesource.com/502808Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#45305}
-
- 12 Apr, 2017 1 commit
-
-
Marja Hölttä authored
The biggest problem is isolate.h (this CL doesn't solve that yet). BUG=v8:5294 Change-Id: I56b32109f501c48facd99cd12ca6c8f427e188a9 Reviewed-on: https://chromium-review.googlesource.com/471487Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#44613}
-
- 24 Mar, 2017 1 commit
-
-
Marja Hölttä authored
BUG=v8:5402 R=mstarzinger@chromium.org Change-Id: I4b22be4ec2b55a2aeb003b23b2528cef6df29138 Reviewed-on: https://chromium-review.googlesource.com/459616Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#44102}
-
- 11 Dec, 2015 1 commit
-
-
hpayer authored
BUG= Review URL: https://codereview.chromium.org/1513313003 Cr-Commit-Position: refs/heads/master@{#32790}
-
- 03 Dec, 2015 1 commit
-
-
hpayer authored
Reland of Introduce instance type for transition arrays. (patchset #1 id:1 of https://codereview.chromium.org/1483003002/ ) Reason for revert: Suspect for crashing found, relanding for canary coverage. Original issue's description: > Revert of Introduce instance type for transition arrays. (patchset #6 id:100001 of https://codereview.chromium.org/1480873003/ ) > > Reason for revert: > Broken canary. Trying to find out root cause. > > Original issue's description: > > Introduce instance type for transition arrays. > > > > The motivation is to allow specialized marking visitor for transition arrays and collect all transition array in a list for post-processing in ClearNonLiveReferences. > > > > BUG=chromium:554488 > > LOG=NO > > > > Committed: https://crrev.com/026095a3c7932573e1810b8064ec3008ed696601 > > Cr-Commit-Position: refs/heads/master@{#32396} > > TBR=mlippautz@chromium.org,jkummerow@chromium.org,ulan@chromium.org > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=chromium:554488 > > Committed: https://crrev.com/38bf70b9cd2a07b99ac0c0b7eda111849e79c146 > Cr-Commit-Position: refs/heads/master@{#32404} TBR=mlippautz@chromium.org,jkummerow@chromium.org,ulan@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:554488 Review URL: https://codereview.chromium.org/1500623002 Cr-Commit-Position: refs/heads/master@{#32561}
-
- 30 Nov, 2015 2 commits
-
-
hpayer authored
Revert of Introduce instance type for transition arrays. (patchset #6 id:100001 of https://codereview.chromium.org/1480873003/ ) Reason for revert: Broken canary. Trying to find out root cause. Original issue's description: > Introduce instance type for transition arrays. > > The motivation is to allow specialized marking visitor for transition arrays and collect all transition array in a list for post-processing in ClearNonLiveReferences. > > BUG=chromium:554488 > LOG=NO > > Committed: https://crrev.com/026095a3c7932573e1810b8064ec3008ed696601 > Cr-Commit-Position: refs/heads/master@{#32396} TBR=mlippautz@chromium.org,jkummerow@chromium.org,ulan@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:554488 Review URL: https://codereview.chromium.org/1483003002 Cr-Commit-Position: refs/heads/master@{#32404}
-
ulan authored
The motivation is to allow specialized marking visitor for transition arrays and collect all transition array in a list for post-processing in ClearNonLiveReferences. BUG=chromium:554488 LOG=NO Review URL: https://codereview.chromium.org/1480873003 Cr-Commit-Position: refs/heads/master@{#32396}
-
- 26 Nov, 2015 1 commit
-
-
hpayer authored
TBR=ulan@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1464313009 Cr-Commit-Position: refs/heads/master@{#32323}
-
- 25 Nov, 2015 2 commits
-
-
hpayer authored
BUG= Review URL: https://codereview.chromium.org/1472393002 Cr-Commit-Position: refs/heads/master@{#32297}
-
ulan authored
BUG=chromium:554488 LOG=NO Review URL: https://codereview.chromium.org/1470773003 Cr-Commit-Position: refs/heads/master@{#32272}
-
- 30 Oct, 2015 1 commit
-
-
bmeurer authored
This introduces an AllocateMutableHeapNumberStub for the boxed double field case, where we need to allocate a box in case of a transitioning store first. We cannot use our inline allocations for this currently, because mutable HeapNumber objects have certain alignment constraints, and I don't want to mess up Allocate/AllocateInNewSpace eagerly. Also refactor the PropertyAccessInfoFactory slightly to split the long methods into simpler parts. R=jarin@chromium.org BUG=v8:4470 LOG=n Review URL: https://codereview.chromium.org/1419173007 Cr-Commit-Position: refs/heads/master@{#31695}
-
- 30 Sep, 2015 1 commit
-
-
mstarzinger authored
This enables linter checking for "readability/namespace" violations during presubmit and instead marks the few known exceptions that we allow explicitly. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1371083003 Cr-Commit-Position: refs/heads/master@{#31019}
-
- 18 Jun, 2015 1 commit
-
-
ulan authored
Revert of Replace ad-hoc weakness in transition array with WeakCell. (patchset #5 id:80001 of https://codereview.chromium.org/1157943003/) Reason for revert: Breaks descriptor array clearing. Original issue's description: > Replace ad-hoc weakness in transition array with WeakCell. > > BUG= > > Committed: https://crrev.com/885455e99de817f86a0b5df2dc0d932cfc179749 > Cr-Commit-Position: refs/heads/master@{#29083} TBR=jkummerow@chromium.org,hpayer@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review URL: https://codereview.chromium.org/1194673002 Cr-Commit-Position: refs/heads/master@{#29121}
-
- 17 Jun, 2015 1 commit
-
-
ulan authored
BUG= Review URL: https://codereview.chromium.org/1157943003 Cr-Commit-Position: refs/heads/master@{#29083}
-
- 09 Jun, 2015 1 commit
-
-
ulan authored
Added missing slots recording. This reverts commit fd2e3344. BUG= Review URL: https://codereview.chromium.org/1169743002 Cr-Commit-Position: refs/heads/master@{#28857}
-
- 08 Jun, 2015 2 commits
-
-
ulan authored
Revert of Replace ad-hoc weakness in prototype transitions with WeakCell. (patchset #2 id:20001 of https://codereview.chromium.org/1163073002/) Reason for revert: GC stress failures. Original issue's description: > Replace ad-hoc weakness in prototype transitions with WeakCell. > > BUG= > > Committed: https://crrev.com/bfb81fbe0d38c88cc1b6ed6eb1a4b8cbe2c469c3 > Cr-Commit-Position: refs/heads/master@{#28830} TBR=jkummerow@chromium.org,hpayer@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review URL: https://codereview.chromium.org/1169733002 Cr-Commit-Position: refs/heads/master@{#28832}
-
ulan authored
BUG= Review URL: https://codereview.chromium.org/1163073002 Cr-Commit-Position: refs/heads/master@{#28830}
-
- 19 Mar, 2015 1 commit
-
-
ulan authored
BUG= Review URL: https://codereview.chromium.org/1009603003 Cr-Commit-Position: refs/heads/master@{#27314}
-
- 06 Mar, 2015 1 commit
-
-
jkummerow authored
Original issue: https://codereview.chromium.org/980573002/ Simple transitions are now stored in a map's "transitions" field (as a WeakCell wrapping the target map); full TransitionArrays are used when that's not sufficient. To encapsulate these storage format implementation details, functions for manipulating and querying transitions have been refactored to be static functions on the TransitionArray class, and take maps as inputs. Review URL: https://codereview.chromium.org/988703002 Cr-Commit-Position: refs/heads/master@{#27044}
-
- 05 Mar, 2015 2 commits
-
-
jkummerow authored
Revert of Simplify and compact transitions storage (patchset #4 id:80001 of https://codereview.chromium.org/980573002/) Reason for revert: x64 test failures Original issue's description: > Simplify and compact transitions storage > > Simple transitions are now stored in a map's "transitions" field (as a WeakCell wrapping the target map); full TransitionArrays are used when that's not sufficient. > To encapsulate these storage format implementation details, functions for manipulating and querying transitions have been refactored to be static functions on the TransitionArray class, and take maps as inputs. > > Committed: https://crrev.com/45fbef7f2252fce10634931cb103ccc1fc95ae6a > Cr-Commit-Position: refs/heads/master@{#27029} TBR=verwaest@chromium.org,ulan@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/982143002 Cr-Commit-Position: refs/heads/master@{#27030}
-
jkummerow authored
Simple transitions are now stored in a map's "transitions" field (as a WeakCell wrapping the target map); full TransitionArrays are used when that's not sufficient. To encapsulate these storage format implementation details, functions for manipulating and querying transitions have been refactored to be static functions on the TransitionArray class, and take maps as inputs. Review URL: https://codereview.chromium.org/980573002 Cr-Commit-Position: refs/heads/master@{#27029}
-
- 12 Dec, 2014 1 commit
-
-
ishell authored
Review URL: https://codereview.chromium.org/801813002 Cr-Commit-Position: refs/heads/master@{#25802}
-
- 10 Dec, 2014 1 commit
-
-
ishell authored
Reland of "TransitionArray now uses <is_data_property, name, attributes> tuple as a key, which allows to have several entries for the same property name." Review URL: https://codereview.chromium.org/793453004 Cr-Commit-Position: refs/heads/master@{#25750}
-
- 09 Dec, 2014 1 commit
-
-
jochen authored
BUG=none R=machenbach@chromium.org LOG=n NOTREECHECKS=true Review URL: https://codereview.chromium.org/771323006 Cr-Commit-Position: refs/heads/master@{#25723}
-
- 08 Dec, 2014 1 commit
-
-
jochen authored
When compiling with the macro DCHECK_ALWAYS_ON defined, DCHECKs and supporting code gets compiled and enabled. This increases test coverage for chromium release buildbots BUG=v8:3731 R=jkummerow@chromium.org LOG=y Review URL: https://codereview.chromium.org/760213005 Cr-Commit-Position: refs/heads/master@{#25701}
-
- 24 Nov, 2014 1 commit
-
-
ishell authored
Review URL: https://codereview.chromium.org/739013004 Cr-Commit-Position: refs/heads/master@{#25482}
-