| commit | c7aa32d07a807945f8096cc735b26d1a4cc06c1c | [log] [tgz] |
|---|---|---|
| author | Alexander Markov <alexmarkov@google.com> | Mon Feb 13 21:14:38 2023 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Feb 13 21:14:38 2023 +0000 |
| tree | a09da1459293da5ea6d52da4fb4be0945af38611 | |
| parent | 5240b96b62cad448ac8ae60d6f95c61f2c610ec8 [diff] |
Reland "[vm] Account for changes in the implicit getters due to load guards"
This is a reland of commit 87810072db06c1a16fdaa7bf6bb77ef4e6405af5
Original change's description:
> [vm] Account for changes in the implicit getters due to load guards
>
> Hot reload may mark certain fields as 'needs_load_guard', meaning
> types of their values should be checked on access, in the implicit
> getters.
>
> Unoptimized code for implicit getters of such fields should be
> forcefully recompiled during hot reload in order to update their
> code. This ensures that optimized code in future can deoptimize
> into the updated unoptimized code of implicit getters.
TEST=vm/cc/IsolateReload_ImplicitGetterWithLoadGuard
TEST=corelib/string_fromcharcodes_test, lib/convert/json_utf8_chunk_test
and vm/dart/string_equals_test on vm-reload-linux-{debug,release}-x64
configurations.
Fixes https://github.com/dart-lang/sdk/issues/51215
Fixes https://github.com/flutter/flutter/issues/103268
Change-Id: I22eb0f7addce387e7773e45c170c3f9050003083
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/282807
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
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