blob: 421355acda647f2db31fe83304786a7c6637deab [file] [log] [blame]
// 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.
// VMOptions=--max_deoptimization_counter_threshold=1000 --optimization-counter-threshold=10 --no-background-compilation
// @dart = 2.9
// Library tag to be able to run in html test framework.
library float32x4_unbox_regress_test;
import 'dart:typed_data';
import 'package:expect/expect.dart';
testListStore(array, index, value) {
array[index] = value;
}
void testListStoreDeopt() {
var list;
var value = new Float32x4(1.0, 2.0, 3.0, 4.0);
var smi = 12;
list = new Float32x4List(8);
for (int i = 0; i < 20; i++) {
testListStore(list, 0, value);
}
try {
// Without a proper check for SMI in the Float32x4 unbox instruction
// this might trigger a crash.
testListStore(list, 0, smi);
} catch (_) {}
}
testAdd(a, b) {
var c = a + b;
Expect.equals(3.0, c.x);
Expect.equals(5.0, c.y);
Expect.equals(7.0, c.z);
Expect.equals(9.0, c.w);
}
void testAddDeopt() {
var a = new Float32x4(1.0, 2.0, 3.0, 4.0);
var b = new Float32x4(2.0, 3.0, 4.0, 5.0);
var smi = 12;
for (int i = 0; i < 20; i++) {
testAdd(a, b);
}
try {
testAdd(a, smi);
} catch (_) {}
}
testGet(a) {
var c = a.x + a.y + a.z + a.w;
Expect.equals(10.0, c);
}
void testGetDeopt() {
var a = new Float32x4(1.0, 2.0, 3.0, 4.0);
var smi = 12;
for (int i = 0; i < 20; i++) {
testGet(a);
}
try {
testGet(12);
} catch (_) {}
for (int i = 0; i < 20; i++) {
testGet(a);
}
}
void testComparison(a, b) {
Int32x4 r = a.equal(b);
Expect.equals(true, r.flagX);
Expect.equals(false, r.flagY);
Expect.equals(false, r.flagZ);
Expect.equals(true, r.flagW);
}
void testComparisonDeopt() {
var a = new Float32x4(1.0, 2.0, 3.0, 4.0);
var b = new Float32x4(1.0, 2.1, 3.1, 4.0);
var smi = 12;
for (int i = 0; i < 20; i++) {
testComparison(a, b);
}
try {
testComparison(a, smi);
} catch (_) {}
for (int i = 0; i < 20; i++) {
testComparison(a, b);
}
try {
testComparison(smi, a);
} catch (_) {}
for (int i = 0; i < 20; i++) {
testComparison(a, b);
}
}
main() {
testListStoreDeopt();
testAddDeopt();
testGetDeopt();
testComparisonDeopt();
}