Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
79 lines
1.6 KiB
Dart
79 lines
1.6 KiB
Dart
// Copyright (c) 2019, 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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// @dart = 2.7
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// Test constant folding on numbers.
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@pragma('dart2js:assumeDynamic')
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@pragma('dart2js:noInline')
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int confuse(int x) => x;
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/*member: intPlusZero:Specializer=[Add,BitAnd]*/
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@pragma('dart2js:noInline')
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intPlusZero() {
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int x = confuse(0);
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return (x & 1) + 0;
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}
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/*member: zeroPlusInt:Specializer=[Add,BitAnd]*/
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@pragma('dart2js:noInline')
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zeroPlusInt() {
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int x = confuse(0);
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return 0 + (x & 1);
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}
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/*member: numPlusZero:Specializer=[Add]*/
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@pragma('dart2js:noInline')
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numPlusZero() {
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num x = confuse(0);
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return x + 0;
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}
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/*member: zeroPlusNum:Specializer=[Add]*/
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@pragma('dart2js:noInline')
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zeroPlusNum() {
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num x = confuse(0);
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return 0 + x;
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}
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/*member: intTimesOne:Specializer=[BitAnd,Multiply]*/
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@pragma('dart2js:noInline')
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intTimesOne() {
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int x = confuse(0);
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return (x & 1) * 1;
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}
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/*member: oneTimesInt:Specializer=[BitAnd,Multiply]*/
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@pragma('dart2js:noInline')
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oneTimesInt() {
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int x = confuse(0);
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return 1 * (x & 1);
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}
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/*member: numTimesOne:Specializer=[Multiply]*/
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@pragma('dart2js:noInline')
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numTimesOne() {
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num x = confuse(0);
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return x * 1;
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}
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/*member: oneTimesNum:Specializer=[Multiply]*/
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@pragma('dart2js:noInline')
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oneTimesNum() {
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num x = confuse(0);
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return 1 * x;
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}
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main() {
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intPlusZero();
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zeroPlusInt();
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numPlusZero();
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zeroPlusNum();
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intTimesOne();
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oneTimesInt();
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numTimesOne();
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oneTimesNum();
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}
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