| commit | 9aa00f6c752ed24a4ac0b7915f5eede7cd663c0a | [log] [tgz] |
|---|---|---|
| author | Nate Biggs <natebiggs@google.com> | Tue Apr 11 16:37:26 2023 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Apr 11 16:37:26 2023 +0000 |
| tree | 7cf6981f0ec6f82196bebb6710960dfa58e27709 | |
| parent | 99395b2b0c3a6ee99ab24dd4e8520a0b2efbb08c [diff] |
[dart2js] Patch experimental inferrer (with linearized algorithm) into main inferrer. After this change for a large program we see: - 20% reduction in runtime (254s -> 202s) - 2% decrease in memory usage (7671.029MB -> 7524.901MB) - Code size decrease of <1% (214,788,150 bytes -> 214,757,445 bytes). - The k-limit of 6 refines imposed on the global inference algorithm is no longer hit for converging types. All but 15 types converge, down from 777 types that were hitting the k-limit before. This means we are likely generating better types/code for all 762 of those types. - More resilience to dynamic calls with lots of potential targets. Change-Id: I53d4ade51559f3366f076b6f2b485c5bdc50c6e8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/271480 Reviewed-by: Sigmund Cherem <sigmund@google.com> Commit-Queue: Nate Biggs <natebiggs@google.com>
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