| // Copyright (c) 2019, 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. |
| |
| // Enforce proper S-overlapping register for temp (dartbug.com/36681). |
| // |
| // VMOptions=--deterministic --optimization_counter_threshold=5 |
| |
| import "package:expect/expect.dart"; |
| |
| double v = 0; |
| |
| @pragma('vm:never-inline') |
| int foo(int a, int p, int q) { |
| double p1 = 0; |
| double p2 = 0; |
| double p3 = 0; |
| double p4 = 0; |
| double p5 = 0; |
| double p6 = 0; |
| double p7 = 0; |
| double p8 = 0; |
| for (int z = 0; z < 8; z++) { |
| a += (p ~/ q); |
| a += (p % q); |
| p += 3; |
| q += 2; |
| p1 += 1; |
| p2 += 2; |
| p3 += 3; |
| p4 += 4; |
| p5 += 1; |
| p6 += 2; |
| p7 += 3; |
| p8 += 4; |
| } |
| v = p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8; |
| return a; |
| } |
| |
| main() { |
| for (int j = 0; j < 10; j++) { |
| int i = foo(1, 1, 1); |
| Expect.equals(37, i); |
| Expect.equals(160, v); |
| } |
| } |