https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69773
--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Chengnian Sun from comment #4) > (In reply to Uroš Bizjak from comment #3) > > Another issue with hard registers that live accros insn with single-reg > > constraint. > > > > *** This bug has been marked as a duplicate of bug 70023 *** > > Hi, > > This bug was reported nearly 20 days earlier than PR70023. Should that > report be labeled duplicate of this bug report instead? No, this one is a special case (it explicitly uses hard reg) of the general problem. So, the canonical PR is 70023.
