https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121499
--- Comment #4 from Robert Dubner <rdubner at gcc dot gnu.org> --- At the risk of losing all credibility as a programmer working on a compiler... ...can somebody point me at something that explains what "aliasing" is, how one violates it, and, perhaps, why it is a bad thing? [I come from a signal processing background (well, from about two professional lifetimes ago) and so I think of "aliasing" as "resulting from sampling a signal with components above the Nyquist frequency." But one doubts that is at issue here.]
