https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90822
Michael Meissner <meissner at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #3 from Michael Meissner <meissner at gcc dot gnu.org> ---
Unfortunately, it won't be possible to eliminate the lfiwax and lfiwzx patterns
completely. These are still needed on 32-bit system, where the sign/zero
extend SImode to DImode is only done in GPR registers. But for 64-bit systems,
we can eliminate using lfiwax/lfiwzk and use the normal patterns.
