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364b8575de
When we were implementing bootstraping from Kernel in 23fd1a184b we switched ClassID.cid* fields to become 'static final' lazily initialized fields instead of constants as they were before. This was mainly done to allow dartk compile patched_sdk - because these fields were previously injected in runtime and never existed in the text form.
However this regressed code quality for app-jit and app-aot snapshots because 'static final' fields are reset by snapshotting so resulting code contains InitStaticField and LoadStaticField instructions.
BUG=
R=kustermann@google.com
Review-Url: https://codereview.chromium.org/2693863006 .
17 lines
498 B
C++
17 lines
498 B
C++
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "platform/assert.h"
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#include "vm/bootstrap_natives.h"
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namespace dart {
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DEFINE_NATIVE_ENTRY(ClassID_getID, 1) {
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const Instance& instance =
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Instance::CheckedHandle(zone, arguments->NativeArgAt(0));
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return Smi::New(instance.GetClassId());
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}
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} // namespace dart
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