osr-large-stack-frame.js

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// Creates a huge stack frame and uses OSR. See bug 1839669.

function f() {

    var varinits = [];

    var varnames = [];

    for (var i = 0; i < 19553; i++) {

        var varname = `x${i}`;

        varnames.push(varname);

        varinits.push(`${varname} = ${i}`);

    var source = "var " + varinits.join(",") + ";\n";

    source += "for (var i = 0; i < 100; i++) {}\n";

    source += "return " + varnames.join("+") + ";";

    var g = new Function(source);

    assertEq(g(), 191150128);

    assertEq(g(), 191150128);

f();