blob: 07b8e3442aca7bb2b536a224628722d3a6f55977 [file] [log] [blame] [edit]
// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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description(
"Tests that overflowing an integer in a loop and then only using it in an integer context produces a result that complies with double arithmetic."
);
function foo(a) {
var x = a;
// Make sure that this is the loop where we do OSR entry.
for (var i = 0; i < 100000; ++i)
x += 1;
// Now trigger overflow that is so severe that the floating point result would be different than the bigint result.
for (var i = 0; i < 160097152; ++i)
x += 2147483647;
return x | 0;
}
shouldBe("foo(0)", "-4094336");