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35da19ac07
Change-Id: I0e97add738bc79314a210cf137525b7391467fc2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152595 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
49 lines
1.3 KiB
Dart
49 lines
1.3 KiB
Dart
// 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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// Test that safepoints associated with slowpaths don't mark non-existing values
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// alive.
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// VMOptions=--optimization-counter-threshold=5 --no-inline_alloc --no-background-compilation
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class C {
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final next;
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C(this.next);
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}
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noop(a1, a2, a3, a4, a5, a6, a7, a8, a9) => 0;
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crash(f, i) {
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final obj1 = new C(null);
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final obj2 = new C(obj1);
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final obj3 = new C(obj2);
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final obj4 = new C(obj3);
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final obj5 = new C(obj4);
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final obj6 = new C(obj5);
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final obj7 = new C(obj6);
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final obj8 = new C(obj7);
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final obj9 = new C(obj8);
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f(obj1, obj2, obj3, obj4, obj5, obj6, obj7, obj8, obj9);
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f(obj1, obj2, obj3, obj4, obj5, obj6, obj7, obj8, obj9);
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final d1 = (i + 0).toDouble();
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final d2 = (i + 1).toDouble();
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final d3 = (i + 2).toDouble();
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final d4 = (i + 3).toDouble();
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final d5 = (i + 4).toDouble();
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final d6 = (i + 5).toDouble();
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final d7 = (i + 6).toDouble();
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final d8 = (i + 7).toDouble();
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final d9 = (i + 8).toDouble();
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f(d1, d2, d3, d4, d5, d6, d7, d8, d9);
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f(d1, d2, d3, d4, d5, d6, d7, d8, d9);
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}
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main() {
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for (var i = 0; i < 10; i++) {
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print(i);
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crash(noop, 10);
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}
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}
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