https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118647
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Alfredo Correa from comment #2) > (In reply to Andrew Pinski from comment #1) > > The tree level misdetection is recorded as PR 99504. > > ok, I am not an expert, but I have the impression that what I reported is > library problem, not a compiler problem. > The compiler might or might not see further optimizations, after the library > failed to dispatch to memcpy. I agree what you report should also be done in the library but that does not mean there should be a recorded bug about it not being optimized to a memcopy without a library change.
