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Unified Diff: tests/language/allocation_sinking_vm_test.dart

Issue 23103010: Add issue numbers to language tests status files (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Addressed comments Created 7 years, 4 months ago
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Index: tests/language/allocation_sinking_vm_test.dart
diff --git a/tests/language/allocation_sinking_vm_test.dart b/tests/language/allocation_sinking_vm_test.dart
deleted file mode 100644
index 24d58950bb9cb832c42ec77b7a200653dae0bf38..0000000000000000000000000000000000000000
--- a/tests/language/allocation_sinking_vm_test.dart
+++ /dev/null
@@ -1,189 +0,0 @@
-// Copyright (c) 2013, 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.
-// Test allocation sinking optimization.
-// VMOptions=--optimization-counter-threshold=10 --no-use-osr
-
-import 'package:expect/expect.dart';
-
-class Point {
- var x, y;
-
- Point(this.x, this.y);
-
- operator * (other) {
- return x * other.x + y * other.y;
- }
-}
-
-class C {
- var p;
- C(this.p);
-}
-
-class D {
- var p;
- D(this.p);
-}
-
-// Class that is used to capture materialized Point object with * operator.
-class F {
- var p;
- var val;
-
- F(this.p);
-
- operator * (other) {
- Expect.isTrue(other is Point);
- Expect.equals(42.0, other.x);
- Expect.equals(0.5, other.y);
-
- if (val == null) {
- val = other;
- } else {
- Expect.isTrue(identical(val, other));
- }
-
- return this.p * other;
- }
-}
-
-test1(c, x, y) {
- var a = new Point(x - 0.5, y + 0.5);
- var b = new Point(x + 0.5, y + 0.8);
- var d = new Point(c.p * a, c.p * b);
- return d * d;
-}
-
-effects() {
- // This function should not be inlinable.
- try { } catch (e) { }
-}
-
-testForwardingThroughEffects(c, x, y) {
- var a = new Point(x - 0.5, y + 0.5);
- var b = new Point(x - 0.5, y - 0.8);
- var d = new Point(c.p * a, c.p * b);
- // Effects can't affect neither a, b, nor d because they do not escape.
- effects();
- effects();
- return ((a == null) ? 0.0 : 0.1) + (d * d);
-}
-
-testIdentity(x) {
- var y = new Point(42.0, 0.5);
- var z = y;
- return x * y + x * z;
-}
-
-class PointP<T> {
- var x, y;
-
- PointP(this.x, this.y);
-
- operator * (other) {
- return x * other.x + y * other.y;
- }
-}
-
-foo2() => new PointP<int>(1, 3) * new PointP<num>(5, 6);
-
-class A<T> {
- var x, y;
-}
-
-foo3(x) {
- // Test materialization of type arguments.
- var a = new A<int>();
- a.x = x;
- a.y = x;
- if (x is int) return a.x + a.y;
- Expect.isFalse(a is A<double>);
- Expect.isTrue(a is A<int>);
- Expect.isTrue(a is A);
- return a.x - a.y;
-}
-
-class WithFinal {
- final _x;
- WithFinal(this._x);
-}
-
-testInitialValueForFinalField(x) {
- new WithFinal(x);
-}
-
-testFinalField() {
- for (var i = 0; i < 100; i++) {
- testInitialValueForFinalField(1);
- }
-}
-
-class V {
- var x = 0;
-}
-
-test_vm_field() {
- var obj;
- inner() => obj.x = 42;
- var a = new V();
- obj = a;
- var t1 = a.x;
- var t2 = inner();
- return a.x + t1 + t2;
-}
-
-testVMField() {
- Expect.equals(84, test_vm_field());
- for (var i = 0; i < 100; i++) test_vm_field();
- Expect.equals(84, test_vm_field());
-}
-
-main() {
- var c = new C(new Point(0.1, 0.2));
-
- // Compute initial values.
- final x0 = test1(c, 11.11, 22.22);
- final y0 = testForwardingThroughEffects(c, 11.11, 22.22);
- final z0 = testIdentity(c.p);
-
- // Force optimization.
- for (var i = 0; i < 100; i++) {
- test1(c, i.toDouble(), i.toDouble());
- testForwardingThroughEffects(c, i.toDouble(), i.toDouble());
- testIdentity(c.p);
- foo2();
- Expect.equals(10, foo3(5));
- }
- Expect.equals(0.0, foo3(0.5));
-
- // Test returned value after optimization.
- final x1 = test1(c, 11.11, 22.22);
- final y1 = testForwardingThroughEffects(c, 11.11, 22.22);
-
- // Test returned value after deopt.
- final x2 = test1(new D(c.p), 11.11, 22.22);
- final y2 = testForwardingThroughEffects(new D(c.p), 11.11, 22.22);
-
- Expect.equals(6465, (x0 * 100).floor());
- Expect.equals(6465, (x1 * 100).floor());
- Expect.equals(6465, (x2 * 100).floor());
- Expect.equals(x0, x1);
- Expect.equals(x0, x2);
-
- Expect.equals(6008, (y0 * 100).floor());
- Expect.equals(6008, (y1 * 100).floor());
- Expect.equals(6008, (y2 * 100).floor());
- Expect.equals(y0, y1);
- Expect.equals(y0, y2);
-
- // Test that identity of materialized objects is preserved correctly and
- // no copies are materialized.
- final z1 = testIdentity(c.p);
- final z2 = testIdentity(new F(c.p));
- Expect.equals(z0, z1);
- Expect.equals(z0, z2);
-
- testFinalField();
- testVMField();
-}
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