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9fcfaa8468
Move remaping logic into Location::RemapForSlowPath to ensure that it is shared and will not get out of sync again. BUG=http://dartbug.com/21887 R=fschneider@google.com Review URL: https://codereview.chromium.org//811823002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42396 260f80e4-7a28-3924-810f-c04153c831b5
31 lines
733 B
Dart
31 lines
733 B
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 pair locations are remaped in slow path environments.
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// VMOptions=--optimization_counter_threshold=10 --no-use-osr
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import "package:expect/expect.dart";
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class A {
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final f;
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A(this.f);
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}
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foo(i) {
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var j = 0x7fffffffffffffff + i;
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var c = new A(j); // allocation will be sunk
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var r = 0;
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for (var k = 0; k < 10; k++) {
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if ((j & (1 << k)) != 0) {
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r++;
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}
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}
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return c.f - r;
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}
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main() {
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for (var i = 0; i < 1000; i++) {
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Expect.equals(0x7fffffffffffffff - 10, foo(0));
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}
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}
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