My opinion is that code containing undefined behaviors is definitely
interesting, but probably it is interesting in a different way than
functions that are more meaningful.
If I have time I'll just separate out the testcases into two groups: one
containing functions that are more or less sensible code, the other
containing functions that can be automatically categorized as bogus.
Thanks,
John Regehr
Actually, I think they're very interesting - especially if they are
valid code, and one compiler optimizes them away, but the other
doesn't. You may have heard of a commercial testsuite built on this
principle :-)
--
Daniel Jacobowitz
CodeSourcery