https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100046
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- It is valid, but also both are the same number of GIMPLE operations. So for canonicalization we should carefully pick one that looks better in some way.