[committed] [PR target/34091] Secondary reloads for floating-point register classes
John David Anglin
Mon Dec 10 03:24:00 GMT 2007
> 2) We don't have reload_inhi and reload_outhi patterns, so the secondary
> reload technique described above is broken for HImode and QImode values
> in the floating-point registers.
The thought that HImode and QImode values could be loaded to or stored
from from the floating-point registers is wrong. This can only be done
by loading/storing first to the general registers. Thus, I've decided
to apply the change to the 4.2 branch as well.
J. David Anglin email@example.com
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
More information about the Gcc-patches