Alexander Markov
dd6dc29c21
This change mechanically copies runtime/tests/vm/dart -> runtime/tests/vm/dart_2 in preparation for the migration of runtime/tests/vm/dart to NNBD. Corresponding statuses in vm.status are duplicated. Added vm_nnbd builder tag for NNBD bots. vm/dart/* tests are allowed to run only on vm_nnbd builders. vm/dart_2/* tests are allowed to run only on non-vm_nnbd builders. Issue: https://github.com/dart-lang/sdk/issues/41314 Change-Id: I079da92da17960605f37c1c0e28e48362b236739 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149485 Reviewed-by: Régis Crelier <regis@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Alexander Markov <alexmarkov@google.com>
52 lines
1.5 KiB
Dart
52 lines
1.5 KiB
Dart
// Copyright (c) 2018, 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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// VMOptions=--no-background-compilation --optimization-counter-threshold=100
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// Verify that runtime correctly materializes unboxed variables on the catch
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// entry in optimized code.
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import 'dart:typed_data';
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import 'package:expect/expect.dart';
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@pragma('vm:never-inline')
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void testThrow(bool shouldThrow) {
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var dbl = 0.0;
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var i32 = 0;
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var i64 = 0;
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var f32x4 = new Float32x4.zero();
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var f64x2 = new Float64x2.zero();
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var i32x4 = new Int32x4(0, 0, 0, 0);
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try {
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for (var i = 0; i < 100; i++) {
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dbl += i;
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i32 = i | 0x70000000;
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i64 = i | 0x80000000;
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final d = i.toDouble();
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f32x4 += new Float32x4(d, -d, d, -d);
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f64x2 += new Float64x2(d, -d);
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i32x4 += new Int32x4(-i, i, -i, i);
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if (shouldThrow && i == 50) {
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throw "";
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}
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}
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} catch (e) {}
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if (shouldThrow) {
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Expect.equals(1275.0, dbl);
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Expect.equals(0x70000000 | 50, i32);
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Expect.equals(0x80000000 | 50, i64);
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Expect.listEquals([1275.0, -1275.0, 1275.0, -1275.0],
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[f32x4.x, f32x4.y, f32x4.z, f32x4.w]);
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Expect.listEquals([1275.0, -1275.0], [f64x2.x, f64x2.y]);
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Expect.listEquals(
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[-1275, 1275, -1275, 1275], [i32x4.x, i32x4.y, i32x4.z, i32x4.w]);
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}
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}
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void main() {
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for (var i = 0; i < 100; i++) testThrow(false);
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testThrow(true);
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}
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