1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Flags: --allow-natives-syntax
7 function f(string, radix) {
8 // Use a phi to force radix into heap number representation.
9 radix = (radix == 0) ? radix : (radix >> 0);
10 if (radix != 2) return NaN;
11 return %StringParseInt(string, radix);
14 assertEquals(2, (-4294967294) >> 0);
15 assertEquals(3, f("11", -4294967294));
16 assertEquals(NaN, f("11", -2147483650));
17 %OptimizeFunctionOnNextCall(f);
18 assertEquals(3, f("11", -4294967294));