|author||Martin Kustermann <firstname.lastname@example.org>||Fri Dec 14 16:11:53 2018 +0000|
|email@example.com <firstname.lastname@example.org>||Fri Dec 14 16:11:53 2018 +0000|
[VM] Bare instructions - Part 5: Get rid of CODE_REG indirection in SwitchableCalls If the --use-bare-instructions flag is enabled we will: * Make call sites load the target directly from the pool (instead of the code object) - this saves one instruction (and an indirect load) * Ensure the object pool will have direct entry addresses by: - Letting the clustered snapshot reader change any StubCode::UnlinkedCall() in the object pool by it's monomorphic entry - Change the code patcher to patch SwitchableCalls by writing the monomorphic entry into the pool (instead of the code object) Issue https://github.com/dart-lang/sdk/issues/33274 Change-Id: I4e41fc8e4461bde477cc559a6a4fccaaf3a350b5 Reviewed-on: https://dart-review.googlesource.com/c/86160 Commit-Queue: Martin Kustermann <email@example.com> Reviewed-by: Ryan Macnak <firstname.lastname@example.org> Reviewed-by: Vyacheslav Egorov <email@example.com>
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