Alexander Markov
f4e61eacfd
PushArgument instructions are removed from IL while it is constructed and optimized. Before allocating registers, PushArgument instructions are inserted immediately before call instructions. On ARM/ARM64 subsequent PushArgument instructions are generated using store multiple (STM) / store pair (STP) instructions which reduces size. Flutter gallery in release mode after this CL and https://dart-review.googlesource.com/c/sdk/+/129324: arm: instructions size -1.4%, total size -0.83% arm64: instructions size -1.43%, total size -0.83% Closes https://github.com/dart-lang/sdk/issues/39788 Closes https://github.com/dart-lang/sdk/issues/38354 Change-Id: I61493c72306c3ade4d9850e0dfc17e7e943a14c4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128481 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
Dart
A client-optimized language for fast apps on any platform
Dart is:
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Optimized for UI: Develop with a programming language specialized around the needs of user interface creation
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Productive: Make changes iteratively: use hot reload to see the result instantly in your running app
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Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web
Dart has flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
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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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Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
License & patents
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Using Dart
Visit the dart.dev to learn more about the language, tools, getting started, and more.
Browse pub.dev 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.