bug1072188.js - mozsearch

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setJitCompilerOption("baseline.warmup.trigger", 10);

setJitCompilerOption("ion.warmup.trigger", 30);

var i;

var uceFault = function (i) {

    if (i > 98)

        uceFault = function (i) { return true; };

    return false;

var sqrt5 = Math.sqrt(5);

var phi = (1 + sqrt5) / 2;

function range_analysis_truncate(i) {

    var fib = (Math.pow(phi, i) - Math.pow(1 - phi, i)) / sqrt5;

    var x = (fib >> 8) * (fib >> 6);

    if (uceFault(i) || uceFault(i))

        assertEq(x, (fib >> 8) * (fib >> 6));

    return x | 0;

for (i = 0; i < 100; i++) {

    range_analysis_truncate(i);