1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit-test/tests/ion/valueToInt32.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,41 @@
1.4 +// vim: set ts=8 sts=4 et sw=4 tw=99:
1.5 +
1.6 +function f(x, y) {
1.7 + // Confuse the type analysis to not know the type of x.
1.8 + var u;
1.9 + var a = x + u;
1.10 + var b = x + 3;
1.11 + return x + y;
1.12 +}
1.13 +
1.14 +function g_bool(x, y) {
1.15 + var t;
1.16 + if (x + 0)
1.17 + t = true;
1.18 + else
1.19 + t = false;
1.20 + return t + y;
1.21 +
1.22 +}
1.23 +function g_null(x) {
1.24 + return null + x;
1.25 +}
1.26 +
1.27 +assertEq(g_bool(1, 2), 3);
1.28 +assertEq(g_bool(0, 2), 2);
1.29 +assertEq(g_null(2), 2);
1.30 +
1.31 +// These will not bailout.
1.32 +assertEq(f(Math.cos(Math.PI), 2), 1);
1.33 +assertEq(f(null, 2), 2);
1.34 +assertEq(f(false, 2), 2);
1.35 +assertEq(f(true, 2), 3);
1.36 +assertEq(f(17, 2), 19);
1.37 +
1.38 +// These will bailout.
1.39 +assertEq(f(undefined, 2), Number.NaN);
1.40 +assertEq(f("20", 2), "202");
1.41 +assertEq(f(16.3, 2), 18.3);
1.42 +assertEq((1 / f(-0, -0)), -Infinity);
1.43 +
1.44 +
