On 07/13/2017 03:04 AM, Richard Sandiford wrote:
> This patch uses scalar_mode in a few miscellaneous places:
> 
> - Previous patches mean mode_to_vector can take a scalar_mode without
>   further changes.
> 
> - Implicit promotion is limited to scalar types (affects promote_mode
>   and sdbout_parms)
> 
> 2017-07-13  Richard Sandiford  <richard.sandif...@linaro.org>
>           Alan Hayward  <alan.hayw...@arm.com>
>           David Sherwood  <david.sherw...@arm.com>
> 
> gcc/
>       * machmode.h (mode_for_vector): Take a scalar_mode instead
>       of a machine_mode.
>       * stor-layout.c (mode_for_vector): Likewise.
>       * explow.c (promote_mode): Use as_a <scalar_mode>.
>       * sdbout.c (sdbout_parms): Use is_a <scalar_mode>.
OK.
jeff

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