zerny@google.com
2f549da394
This fixes issue 5318 where deoptimization of an inlined call resulted in an incorrect value being set in the deoptimized frames. R=vegorov@google.com BUG=5318 Review URL: https://codereview.chromium.org//10963027 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12715 260f80e4-7a28-3924-810f-c04153c831b5
35 lines
645 B
Dart
35 lines
645 B
Dart
// Copyright (c) 2012, 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 deoptimization caused by running code that did not collect type
|
|
// feedback before.
|
|
|
|
class A {
|
|
deopt_here() => 1;
|
|
}
|
|
|
|
class B {
|
|
deopt_here() => 2;
|
|
}
|
|
|
|
var obj = new A();
|
|
|
|
bar(x) {
|
|
x = 42;
|
|
obj.deopt_here();
|
|
return x;
|
|
}
|
|
|
|
foo(x) {
|
|
x = bar(x);
|
|
return x;
|
|
}
|
|
|
|
main() {
|
|
Expect.equals(42, foo(1));
|
|
for (var i = 0; i < 2000; i++) foo(7);
|
|
Expect.equals(42, foo(2));
|
|
obj = new B();
|
|
Expect.equals(42, foo(3));
|
|
}
|