1. 07 Nov, 2017 1 commit
  2. 06 Nov, 2017 2 commits
  3. 28 Sep, 2017 1 commit
  4. 15 Sep, 2017 1 commit
  5. 11 Aug, 2017 1 commit
  6. 28 Jul, 2017 1 commit
    • Jakob Kummerow's avatar
      Refactor TransitionArray access · e567dd3a
      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: 's avatarUlan Degenbaev <ulan@chromium.org>
      Reviewed-by: 's avatarBenedikt Meurer <bmeurer@chromium.org>
      Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
      Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#46981}
      e567dd3a
  7. 24 Jul, 2017 1 commit
    • Igor Sheludko's avatar
      Revert "Reland "[runtime] Add shortcuts for elements kinds transitions."" · 5520cae3
      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: 's avatarIgor Sheludko <ishell@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#46826}
      5520cae3
  8. 19 Jul, 2017 1 commit
  9. 18 Jul, 2017 1 commit
  10. 14 Jul, 2017 1 commit
  11. 13 Jul, 2017 1 commit
  12. 07 Oct, 2016 3 commits
  13. 22 Apr, 2016 1 commit
  14. 10 Mar, 2016 1 commit
  15. 18 Feb, 2016 1 commit
  16. 11 Dec, 2015 1 commit
  17. 10 Dec, 2015 1 commit
    • ishell's avatar
      Fix Function subclassing. · dddcd0ac
      ishell authored
      Function subclasses did not have function properties installed (name, prototype, etc.).
      Now when an instance of a Function subclass is created it gets initial map that corresponds
      to the language mode of the function body. The language mode dependent maps are cached as
      special transitions on initial map of the subclass constructor.
      
      BUG=v8:4597, v8:3101, v8:3330
      LOG=Y
      
      Review URL: https://codereview.chromium.org/1510753005
      
      Cr-Commit-Position: refs/heads/master@{#32764}
      dddcd0ac
  18. 03 Dec, 2015 1 commit
  19. 30 Nov, 2015 2 commits
  20. 25 Nov, 2015 1 commit
  21. 30 Sep, 2015 1 commit
  22. 18 Jun, 2015 1 commit
  23. 17 Jun, 2015 1 commit
  24. 06 Mar, 2015 1 commit
  25. 05 Mar, 2015 2 commits
    • jkummerow's avatar
      Revert of Simplify and compact transitions storage (patchset #4 id:80001 of... · 948a973d
      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}
      948a973d
    • jkummerow's avatar
      Simplify and compact transitions storage · 45fbef7f
      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}
      45fbef7f
  26. 12 Dec, 2014 1 commit
  27. 10 Dec, 2014 2 commits
  28. 24 Nov, 2014 1 commit
  29. 13 Nov, 2014 2 commits
  30. 05 Nov, 2014 1 commit
  31. 04 Nov, 2014 1 commit
  32. 03 Nov, 2014 1 commit
  33. 27 Oct, 2014 1 commit