dart-sdk/tests/standalone/verified_mem_test.dart
koda@google.com fde4d2882c Add missing verified write on x64; extend test coverage
On x64, StoreInstanceField and StoreIndexed sometimes used Assembler::StoreObject to store constants directly into heap objects. This method is unaware of the write barrier. Fix this by adding a write-barrier-aware method, like we already have on ia32.

Generally, we should consider distinguishing more clearly between stack stores and heap stores, for instance by adding HeapAddress/StackAddress types.

R=iposva@google.com

Review URL: https://codereview.chromium.org//738453002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41808 260f80e4-7a28-3924-810f-c04153c831b5
2014-11-18 16:35:59 +00:00

18 lines
512 B
Dart

// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
//
// Test write barrier verification mode.
// VMOptions=--verified_mem --verify_before_gc --verify_after_gc --old_gen_growth_rate=1
var a = [];
void main() {
for (int i = 0; i < 12; ++i) {
a.add(new List(12345));
}
for (int i = 0; i < 1234; ++i) {
a[0] = new List(100000);
}
}