[vm, gc] Don't rebuild the remembered set during marking.

Instead, only filter dead objects from the remembered set at the end of marking.

Allows scavenges to occur during concurrent marking, and avoids changing the mutator to handle a race with the concurrent marker for the remembered bit.

Bug: https://github.com/dart-lang/sdk/issues/34002
Change-Id: I116d7acc8fb57b8c3088febe6c196030a40fb319
Reviewed-on: https://dart-review.googlesource.com/67841
Reviewed-by: Siva Annamalai <asiva@google.com>
1 file changed
tree: 387e1ab848b9b1df9df466b1a89f5fe1d6b52d51
  1. .clang-format
  2. .gitattributes
  3. .gitconfig
  4. .github/
  5. .gitignore
  6. .gn
  7. .mailmap
  8. .packages
  9. AUTHORS
  10. BUILD.gn
  11. CHANGELOG.md
  12. DEPS
  13. LICENSE
  14. PATENTS
  15. PRESUBMIT.py
  16. README.dart-sdk
  17. README.md
  18. WATCHLISTS
  19. build/
  20. client/
  21. codereview.settings
  22. dartdoc_options.yaml
  23. docs/
  24. pkg/
  25. runtime/
  26. samples-dev/
  27. samples/
  28. sdk/
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  30. third_party/
  31. tools/
  32. utils/
README.md

Dart

Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.

Using Dart

Visit the dartlang.org to learn more about the language, tools, getting started, and more.

Browse pub.dartlang.org for more packages and libraries contributed by the community and the Dart team.

Building Dart

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

There are more documents on our wiki.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.

License & patents

See LICENSE and PATENTS.