src/third_party/mozjs-45/js/src/jit-test/tests/SIMD/splat.js

load(libdir + 'simd.js');

setJitCompilerOption("ion.warmup.trigger", 50);

function f() {
    for (var i = 0; i < 150; i++) {
        assertEqX4(SIMD.Int32x4.splat(42),   [42, 42, 42, 42]);
        assertEqX4(SIMD.Float32x4.splat(42), [42, 42, 42, 42]);
    }
}

f();