blob: be47d428ee2b18e690f6afed01631133128e546e [file] [log] [blame]
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
(function() {
'use strict';
function testBaselineAndOpt(func) {
%PrepareFunctionForOptimization(func);
func(-1, -2);
func(-1, -2);
%OptimizeFunctionOnNextCall(func);
return func(-1, -2);
}
// Rest parameters
function RestMax(...args) {
return Math.max(...args);
}
var r = testBaselineAndOpt(function(x, y) {
return RestMax(x, y);
});
assertEquals(r, -1);
function RestMaxWithZero(...args) {
return Math.max(0, ...args);
}
var r = testBaselineAndOpt(function(x, y) {
return RestMaxWithZero(x, y);
});
assertEquals(r, 0);
function RestMaxOneArg(x, ...args) {
return Math.max(-10, ...args);
}
r = testBaselineAndOpt(function(x, y) {
return RestMaxOneArg(x, y);
});
assertEquals(r, -2);
// Strict Arguments Object
function ArgumentsMax() {
return Math.max(...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMax(x, y);
});
assertEquals(r, -1);
function ArgumentsMaxWithZero() {
return Math.max(0, ...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMaxWithZero(x, y);
});
assertEquals(r, 0);
function ArgumentsMaxOneArg(x) {
return Math.max(-10, ...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMaxOneArg(x, y);
});
assertEquals(r, -1);
})();
(function() {
function testBaselineAndOpt(func) {
%PrepareFunctionForOptimization(func);
func(-1, -2);
func(-1, -2);
%OptimizeFunctionOnNextCall(func);
return func(-1, -2);
}
// Sloppy Arguments Object
function ArgumentsMax() {
return Math.max(...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMax(x, y);
});
assertEquals(r, -1);
function ArgumentsMaxWithZero() {
return Math.max(0, ...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMaxWithZero(x, y);
});
assertEquals(r, 0);
function ArgumentsMaxOneArg(x) {
return Math.max(-10, ...arguments);
}
var r = testBaselineAndOpt(function(x, y) {
return ArgumentsMaxOneArg(x, y);
});
assertEquals(r, -1);
})();