test/mjsunit/regress/regress-1181.js

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// The first count times, test is called with an integer argument and
// crankshaft produces code for int32 representation. Test that the
// implementation correctly deoptimizes.

// Flags: --allow-natives-syntax

function test(x) {
    var xp = x  * 1 - 1;
    return xp;
}


function check(count) {
    %DeoptimizeFunction(test);
    var i;
    for(var x=0; x < count; x++){
        for(var y=0; y < count; y++){
            i = test(x / 100);
        }
    }
    assertEquals((count - 1) / 100, i + 1);
}


check(150);
check(200);
check(350);