https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102758
--- Comment #4 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> --- (In reply to Richard Biener from comment #3) > Richard? How does the new fwprop behave wrt hardregs? It doesn't sound like this is new vs. old fwprop, since new fwprop was in GCC 11. Generally the idea was to follow the existing behaviour as closely as possible, so I don't know of any specific differences re: hard regs.
