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No, wait, that's wrong - semantics change when we optimize |
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I was confused when I wrote that we can't fuzz semantics-altering
intrinsics in general. We can (and should) - it is just
js.calledthat isa challenge. That one doesn't just change semantics, but it must be
used properly for the module to be validly optimizable in closed-world,
which we can't assume is the case for random testcases. Skip only
js.called-using files.