commit | 356472e221de889bd89a86926a13be7297151765 | [log] [tgz] |
---|---|---|
author | Alexander Markov <alexmarkov@google.com> | Tue Jul 13 15:59:07 2021 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Tue Jul 13 15:59:07 2021 +0000 |
tree | 3307bfb68b270cac43aa88548f94263abb016651 | |
parent | 8236db13eeef99701f6bd9d959a828439d51b1c5 [diff] |
[vm/aot/tfa] More precise handling of constructor invocations Avoid marking class as allocated immediately when building a summary and visiting ConstructorInvocation node. Instead, mark class as allocated later when interpreting Call which corresponds to a constructor invocation. This is more precise if an argument of the constructor Call is evaluated to an EmptyType (which means that the constructor invocation is unreachable). Otherwise it is possible that class is marked as allocated but its constructors are not used. Flutter gallery AOT snapshot size: * release mode -0.36% (both armv7 and armv8) * release-sizeopt mode -0.39% (both armv7 and armv8) TEST=existing tests Change-Id: I51bdf2f1a60dda88bc2c788339ee4d4ab79d8cd2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205802 Reviewed-by: Slava Egorov <vegorov@google.com> Reviewed-by: Martin Kustermann <kustermann@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.
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