blob: b967c3d496de9293a8039deaadd6b3e5cfb4e12b [file] [log] [blame]
//@ if isFTLEnabled then runFTLNoCJIT else skip end
function shouldBe(actual, expected) {
if (actual !== expected)
throw new Error('bad value: ' + actual);
}
var didFTLCompile = false;
var ftlTrue = $vm.ftlTrue;
function test1(array)
{
didFTLCompile = ftlTrue();
return 2 in array;
}
noInline(test1);
var array = [1, 2, 3, 4];
ensureArrayStorage(array);
didFTLCompile = false;
for (var i = 0; i < 1e5; ++i)
shouldBe(test1(array), true);
shouldBe(didFTLCompile, true);
var array = [1, 2, , 4];
ensureArrayStorage(array);
shouldBe(test1(array), false);
var array = [];
ensureArrayStorage(array);
shouldBe(test1(array), false);
function test2(array)
{
didFTLCompile = ftlTrue();
return 2 in array;
}
noInline(test2);
var array1 = [1, 2, 3, 4];
ensureArrayStorage(array1);
var array2 = [1, 2];
ensureArrayStorage(array2);
didFTLCompile = false;
for (var i = 0; i < 1e5; ++i)
shouldBe(test2(array2), false);
shouldBe(didFTLCompile, true);
shouldBe(test2(array2), false);
shouldBe(test2(array1), true);