blob: 14c718c80cf2138da4cac3beff9373e5084f7db2 [file] [log] [blame]
// Copyright (c) 2013, 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 correct handling of phis with only environment uses that were inserted
// by store to load forwarding.
// VMOptions=--optimization_counter_threshold=100 --no-background_compilation
// @dart = 2.9
library store_to_load_forwarding_phis_vm_test;
import 'dart:async';
class A {
var _foo;
get foo {
if (_foo == null) {
_foo = new A();
}
return _foo;
}
}
foo(obj) {
var a = obj.foo;
return new Future.value().then((val) {});
}
main() {
final obj = new A();
for (var i = 0; i < 200; i++) {
foo(obj);
}
}