21 lines
717 B
JavaScript
21 lines
717 B
JavaScript
description(
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"This tests that speculation recovery of destructive additions on unboxed integers works."
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);
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function destructiveAddForBoxedInteger(a,b,c) {
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var a_ = a.x;
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var d = a_ + b;
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return c + d + b;
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}
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// warm-up foo to be integer
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for (var i = 0; i < 100; ++i) {
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destructiveAddForBoxedInteger({x:1}, 2, 3);
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}
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shouldBe("destructiveAddForBoxedInteger({x:1}, 2, 4)", "9");
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shouldBe("destructiveAddForBoxedInteger({x:2147483647}, 2, 4)", "2147483655");
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shouldBe("destructiveAddForBoxedInteger({x:2}, 2147483647, 4)", "4294967300");
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shouldBe("destructiveAddForBoxedInteger({x:2147483647}, 2147483647, 4)", "6442450945");
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shouldBe("destructiveAddForBoxedInteger({x:1}, 2, 2147483647)", "2147483652");
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