On 10/23/2017 11:34 AM, Richard Sandiford wrote: > This patch makes target-independent code that uses REGMODE_NATURAL_SIZE > treat it as a poly_int rather than a constant. > > > 2017-10-23 Richard Sandiford <[email protected]> > Alan Hayward <[email protected]> > David Sherwood <[email protected]> > > gcc/ > * combine.c (can_change_dest_mode): Handle polynomial > REGMODE_NATURAL_SIZE. > * expmed.c (store_bit_field_1): Likewise. > * expr.c (store_constructor): Likewise. > * emit-rtl.c (validate_subreg): Operate on polynomial mode sizes > and polynomial REGMODE_NATURAL_SIZE. > (gen_lowpart_common): Likewise. > * reginfo.c (record_subregs_of_mode): Likewise. > * rtlanal.c (read_modify_subreg_p): Likewise. > OK. jeff
