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  1. 03 Jan, 2022 4 commits
    • Omer Katz's avatar
      cppgc: Fix leftover cached events · 97751649
      Omer Katz authored 
      Clear cached events if there is no embedder recorder.

Bug: chromium:1154636
Change-Id: I9ad3b752ea242d07b417ce3022936789c47afc6a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3358292Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78464}
      97751649
    • Manos Koukoutos's avatar
      [wasm] Fix floating projections when inlining · a8b99992
      Manos Koukoutos authored 
      Int64Lowering may produce projection nodes with floating control input.
When inlining, we need to connect such nodes to the caller's start node
instead of the control dependency of the call node.

Bug: v8:12506, v8:12166
Change-Id: I1a726dc7b0ad40e98f3b745298062c2f7194288a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3352221Reviewed-by: 's avatarClemens Backes <clemensb@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78463}
      a8b99992
    • Benedikt Meurer's avatar
      Revert "[inspector] Fix `Runtime.setMaxCallStackSizeToCapture`." · c51b582d
      Benedikt Meurer authored 
      This reverts commit 34f73cc7.

Reason for revert: Performance regressions throughout a lot of
system health and browsing benchmarks.

Original change's description:
> [inspector] Fix `Runtime.setMaxCallStackSizeToCapture`.
>
> This change fixes the implementation of the previously introduced API
> `Runtime.setMaxCallStackSizeToCapture` to work correctly and also apply
> (consistently) to stack traces captured by V8 when exceptions are
> thrown. It does so in a fully backwards compatible manner.
>
> This change thus makes the previous fix for catapult (which landed in
> http://crrev.com/c/3347789) effective, and therefore ensures that real
> world performance benchmarks aren't affected by the use of the `Runtime`
> domain in the catapult test framework.
>
> Bug: chromium:1283162, chromium:1278650, chromium:1258599
> Bug: chromium:1280803, chromium:1280832, chromium:1280818
> Fixed: chromium:1280831
> Doc: https://bit.ly/v8-cheaper-inspector-stack-traces
> Change-Id: I4ec951a858317fa49096cd4023deb0104d92c9c9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3361839
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#78458}

Bug: chromium:1283162, chromium:1278650, chromium:1258599
Bug: chromium:1280803, chromium:1280832, chromium:1280818
Bug: chromium:1280831
Change-Id: Id1efaffa2f7f08c47f833f68b8a297494edee21e
Fixed: chromium:1283751, chromium:1283749, chromium:1283746
Fixed: chromium:1283729, chromium:1283700, chromium:1283700
Fixed: chromium:1283691, chromium:1283687, chromium:1283678
Fixed: chromium:1283677, chromium:1283676, chromium:1283675
Fixed: chromium:1283674, chromium:1283618, chromium:1283536
Fixed: chromium:1283523, chromium:1283516
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3364078
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: 's avatarYang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78462}
      c51b582d
    • v8-ci-autoroll-builder's avatar
      Update V8 DEPS. · 1254cf6e
      v8-ci-autoroll-builder authored 
      Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/6c5151b..555c8b4

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: Ie93c78b95a8dae9f353a49d4ba1f90a7e575f8b2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3364387
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78461}
      1254cf6e
  3. 02 Jan, 2022 1 commit
  5. 01 Jan, 2022 1 commit
  7. 31 Dec, 2021 2 commits
  9. 30 Dec, 2021 6 commits
  11. 29 Dec, 2021 3 commits
  13. 28 Dec, 2021 1 commit
  15. 27 Dec, 2021 5 commits
  17. 26 Dec, 2021 1 commit
  19. 25 Dec, 2021 1 commit
  21. 24 Dec, 2021 3 commits
  23. 23 Dec, 2021 3 commits
  25. 22 Dec, 2021 7 commits
  27. 21 Dec, 2021 2 commits
    • Hannes Payer's avatar
      [heap] Separate gc reason strings output in GCTracer. · 64a23393
      Hannes Payer authored 
      Change-Id: I6a823ef3b65da2d1010a385db65e368fee9f31e0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3351788Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78426}
      64a23393
    • Leszek Swirski's avatar
      [compiler] Share liveness across straight-line bytecode · 4465c321
      Leszek Swirski authored 
      Straight-line bytecode with exactly one "next" bytecode (i.e. everything
that can't affect control flow) will always have the same "out" liveness
as the next bytecode's "in" liveness. For those cases, we can save a bit
of time and memory by aliasing the pointers between the bytecode's out
liveness and the next bytecode's in liveness, and skipping copying
between them.

This is done by specializing the current liveness update on whether this
is the first pass (which will allocate and initialize the liveness
bitvectors) or an update pass (which will revisit loops to collect
liveness crossing over the back-edge, and propagate this liveness
through the loop bodies). On the first pass, we can delay allocation of
the out liveness until we know it needs to be union of multiple in
livenesses, and on the update pass we can skip it if it is an alias.

As a drive-by, tweak BitVector::CopyFrom to require copying from a
vector with the same size (same as Union or Intersect), and move the
only different sized vector use (in Resize) to be inline.

Change-Id: Iad1b2e1b927a37ad925ef68e2a224152aaa2ba18
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3350452
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: 's avatarMaya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78425}
      4465c321