| commit | d84c16318c8e0a296bd2f77d41996c01662afe45 | [log] [tgz] |
|---|---|---|
| author | Alexander Markov <alexmarkov@google.com> | Mon Nov 20 19:13:41 2023 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Nov 20 19:13:41 2023 +0000 |
| tree | aa033cd4f0477641fe7e507ce0f433275e0cc10a | |
| parent | 11c84d09e4424024687a60cddafc4ebf4c5acfa3 [diff] |
[vm/aot/tfa] Approximate interface calls more eagerly When there is a large number of combinations of argument types, TFA can approximate interface call by dropping actual argument types. This is needed to cap/reduce AOT compilation time in certain edge cases involving auto-generated code, such as package:built_value serialization/deserialization. This change reduces the cap on number of analyzed invocations per selector from 5000 to 1000, in order to avoid 40+ min compilation seen in the wild. The effect of this change on code size and performance is negligible. Issue: https://github.com/flutter/flutter/issues/136529 Change-Id: Ie404f044ef4126fc608b4a0918680504226feaca TEST=ci Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/337260 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com> Auto-Submit: Alexander Markov <alexmarkov@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
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See LICENSE and PATENT_GRANT.
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