https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105513
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Hongtao.liu from comment #2) > Just note #c4 in pr105504 also solve this issue. > > >Another possible solution is add a little bit dislike for "m" > >alternative(like ?m) to avoid potential spill. There is nothing wrong with the *extendsfdf2 insn description, the costing issue should be fixed elsewhere, probably in the generic code.
