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// Copyright 2018 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 --opt
// Test Math.imul() with no inputs.
(function() {
function foo() { return Math.imul(); }
assertEquals(0, foo());
assertEquals(0, foo());
%OptimizeFunctionOnNextCall(foo);
assertEquals(0, foo());
})();
// Test Math.imul() with only one input.
(function() {
function foo(x) { return Math.imul(x); }
assertEquals(0, foo(1));
assertEquals(0, foo(2));
%OptimizeFunctionOnNextCall(foo);
assertEquals(0, foo(3));
})();
// Test Math.imul() with wrong types.
(function() {
function foo(x, y) { return Math.imul(x, y); }
assertEquals(0, foo(null, 1));
assertEquals(0, foo(2, undefined));
%OptimizeFunctionOnNextCall(foo);
assertEquals(0, foo(null, 1));
assertEquals(0, foo(2, undefined));
%OptimizeFunctionOnNextCall(foo);
assertEquals(0, foo(null, 1));
assertEquals(0, foo(2, undefined));
assertOptimized(foo);
})();
// Test Math.imul() with signed integers (statically known).
(function() {
function foo(x, y) { return Math.imul(x|0, y|0); }
assertEquals(1, foo(1, 1));
assertEquals(2, foo(2, 1));
%OptimizeFunctionOnNextCall(foo);
assertEquals(1, foo(1, 1));
assertEquals(2, foo(2, 1));
assertOptimized(foo);
})();
// Test Math.imul() with unsigned integers (statically known).
(function() {
function foo(x, y) { return Math.imul(x>>>0, y>>>0); }
assertEquals(1, foo(1, 1));
assertEquals(2, foo(2, 1));
%OptimizeFunctionOnNextCall(foo);
assertEquals(1, foo(1, 1));
assertEquals(2, foo(2, 1));
assertOptimized(foo);
})();
// Test Math.imul() with floating-point numbers.
(function() {
function foo(x, y) { return Math.imul(x, y); }
assertEquals(1, foo(1.1, 1.1));
assertEquals(2, foo(2.1, 1.1));
%OptimizeFunctionOnNextCall(foo);
assertEquals(1, foo(1.1, 1.1));
assertEquals(2, foo(2.1, 1.1));
assertOptimized(foo);
})();
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