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  <richard.sandif...@linaro.org>
>           Alan Hayward  <alan.hayw...@arm.com>
>           David Sherwood  <david.sherw...@arm.com>
> 
> 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

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