1. 24 Aug, 2021 1 commit
  2. 10 Aug, 2021 1 commit
  3. 28 Jul, 2021 1 commit
    • Jakob Gruber's avatar
      [compiler] Thread-safe Map::ComputeMinObjectSlack · e8fd9368
      Jakob Gruber authored
      ComputeMinObjectSlack is called concurrently from background threads
      (when --concurrent-inlining) and must therefore be thread-safe.
      
      This CL adds a compiler-specific thread-safe variant
      of ComputeMinObjectSlack in addition to the plain old non-thread-safe
      one. Thread-safety is achieved through locking: on the bg thread, a
      shared lock when traversing transitions, and on the main thread, an
      additional exclusive critical section when overwriting prototype
      transitions.
      
      Tbr: leszeks@chromium.org
      Bug: v8:7790,v8:12010,chromium:1231901
      Change-Id: If5af83df1ab896b22477921449fb5ba4c8d3e8a3
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3045342
      Commit-Queue: Jakob Gruber <jgruber@chromium.org>
      Auto-Submit: Jakob Gruber <jgruber@chromium.org>
      Reviewed-by: 's avatarSantiago Aboy Solanes <solanes@chromium.org>
      Reviewed-by: 's avatarGeorg Neis <neis@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#75949}
      e8fd9368
  4. 01 Jul, 2021 1 commit
  5. 17 May, 2021 1 commit
  6. 03 May, 2021 1 commit
  7. 08 Mar, 2021 1 commit
  8. 25 Feb, 2021 1 commit
  9. 19 Feb, 2021 1 commit
  10. 20 Nov, 2020 1 commit
  11. 12 Nov, 2020 1 commit
  12. 10 Nov, 2020 1 commit
  13. 09 Nov, 2020 1 commit
  14. 07 Nov, 2020 1 commit
  15. 16 Oct, 2020 1 commit
  16. 05 Oct, 2020 1 commit
  17. 01 Jul, 2020 1 commit
  18. 22 Jun, 2020 1 commit
  19. 19 Jun, 2020 1 commit
  20. 18 Jun, 2020 1 commit
  21. 16 Jun, 2020 1 commit
  22. 11 Oct, 2019 1 commit
  23. 12 Sep, 2019 1 commit
  24. 03 Jul, 2019 1 commit
  25. 23 May, 2019 3 commits
  26. 20 May, 2019 1 commit
  27. 06 May, 2019 1 commit
  28. 03 May, 2019 1 commit
    • Sigurd Schneider's avatar
      Revert "Reland "[json] Speed up json parsing"" · 47fccbfd
      Sigurd Schneider authored
      This reverts commit bbd740f0.
      
      Reason for revert: blocks lkgr due to layout test failure:
      https://ci.chromium.org/p/v8/builders/ci/V8-Blink%20Linux%2064/31607
      
      Original change's description:
      > Reland "[json] Speed up json parsing"
      > 
      > This is a reland of b0c4a876
      > 
      > Original change's description:
      > > [json] Speed up json parsing
      > >
      > > - scan using raw data pointers + GC callback
      > > - scan using scanner tables
      > > - cap internalizing large string values
      > > - inline fast transitioning logic
      > >
      > > Fixes previous CL by moving AllowHeapAllocation to callers of
      > > ReportUnexpectedCharacter where needed to make it clear we need to exit.
      > >
      > > Tbr: ulan@chromium.org
      > > Change-Id: Icfbb7cd536e0fbe153f34acca5d0fab6b5453d71
      > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591778
      > > Reviewed-by: Igor Sheludko <ishell@chromium.org>
      > > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
      > > Commit-Queue: Toon Verwaest <verwaest@chromium.org>
      > > Cr-Commit-Position: refs/heads/master@{#61159}
      > 
      > Tbr: verwaest@chromium.org
      > Cq-Include-Trybots: luci.v8.try:v8_linux64_msan_rel
      > Change-Id: Ic7d0057178c649fc45b8c8f4587ee9128e351515
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593292
      > Commit-Queue: Igor Sheludko <ishell@chromium.org>
      > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
      > Reviewed-by: Igor Sheludko <ishell@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#61179}
      
      TBR=ulan@chromium.org,ishell@google.com,verwaest@google.com,ishell@chromium.org,verwaest@chromium.org
      
      Change-Id: I3ae8f9ce8214bebe7fab9d87c5daf8cdfdb94199
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Cq-Include-Trybots: luci.v8.try:v8_linux64_msan_rel
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1594438
      Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
      Reviewed-by: 's avatarSigurd Schneider <sigurds@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#61194}
      47fccbfd
  29. 02 May, 2019 3 commits
  30. 30 Apr, 2019 4 commits
  31. 12 Mar, 2019 1 commit
  32. 20 Feb, 2019 1 commit
    • Jaroslav Sevcik's avatar
      Reland "Fix accessor update of non-extensible maps." · 0a069d94
      Jaroslav Sevcik authored
      This is a reland of 1a3a2bc3,
      fixed an infinite loop in Map::TryUpdateSlow and added
      a relevant test.
      
      Original change's description:
      > Fix accessor update of non-extensible maps.
      >
      > When installing getter/setter of non-extensible map with existing
      > setter/getter of the same name, we introduce a new transition
      > (so we have two transitions with the same name!). This triggers
      > an assertion in map updater.
      >
      > This fix carefully checks that on the back-pointer path from
      > non-extensible map to the extensible map there are only
      > integrity level transitions. Otherwise, we just bail out.
      >
      > Bug: chromium:932953
      > Change-Id: I02e91c3b652428a84a9f5c58b6691ea9b1fc44d6
      > Reviewed-on: https://chromium-review.googlesource.com/c/1477067
      > Reviewed-by: Igor Sheludko <ishell@chromium.org>
      > Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#59667}
      
      Bug: chromium:932953
      Change-Id: I015ee3795f816c8eabb5b5c5cb0ee30f365cc972
      Reviewed-on: https://chromium-review.googlesource.com/c/1477675Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
      Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#59715}
      0a069d94
  33. 19 Feb, 2019 1 commit
    • Leszek Swirski's avatar
      Revert "Fix accessor update of non-extensible maps." · 4cbdf97d
      Leszek Swirski authored
      This reverts commit 1a3a2bc3.
      
      Reason for revert: Only CL in a reverted roll (https://chromium-review.googlesource.com/c/chromium/src/+/1477147)
      
      Original change's description:
      > Fix accessor update of non-extensible maps.
      > 
      > When installing getter/setter of non-extensible map with existing
      > setter/getter of the same name, we introduce a new transition
      > (so we have two transitions with the same name!). This triggers
      > an assertion in map updater.
      > 
      > This fix carefully checks that on the back-pointer path from
      > non-extensible map to the extensible map there are only
      > integrity level transitions. Otherwise, we just bail out.
      > 
      > Bug: chromium:932953
      > Change-Id: I02e91c3b652428a84a9f5c58b6691ea9b1fc44d6
      > Reviewed-on: https://chromium-review.googlesource.com/c/1477067
      > Reviewed-by: Igor Sheludko <ishell@chromium.org>
      > Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#59667}
      
      TBR=jarin@chromium.org,ishell@chromium.org
      
      Change-Id: I9264423c605cebef87beb6c0f066e90b59faae48
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Bug: chromium:932953
      Reviewed-on: https://chromium-review.googlesource.com/c/1477219Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
      Commit-Queue: Leszek Swirski <leszeks@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#59680}
      4cbdf97d