commit | 8c2ab1d04f747d990fd9f97a29cc90e805bc086b | [log] [tgz] |
---|---|---|
author | Alexander Markov <alexmarkov@google.com> | Fri Jan 08 23:00:23 2021 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Fri Jan 08 23:00:23 2021 +0000 |
tree | 394dc887c3c01f8f390dad366acab70c2f54fabb | |
parent | 0bf8d38b3dbf498ad2e0d28116b673b9cb6d9c2f [diff] |
[vm/compiler/arm] Fix register constraint for Float32x4ToFloat64x2 S-register operand used in VCVTDS instructions cannot be allocated to an arbitrary Q-register and needs to be constrained (otherwise an invalid instruction is generated). TEST=runtime/tests/vm/dart/regress_42067_test Fixes https://github.com/dart-lang/sdk/issues/42067 Change-Id: I46b5ff3c75a50361eccebb1c74878bfb3c35d301 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178162 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: 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.
Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Visit 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.
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.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.