Re: [PATCH] V10 patch #1, Use PLI to load up large DImode constants if -mcpu=future

[Segher Boessenkool]

Hi!

On Wed, Dec 11, 2019 at 07:12:23PM -0500, Michael Meissner wrote:
> --- gcc/config/rs6000/rs6000.c        (revision 279141)
> +++ gcc/config/rs6000/rs6000.c        (working copy)
> @@ -5541,6 +5541,10 @@ num_insns_constant_gpr (HOST_WIDE_INT va
>          && (value >> 31 == -1 || value >> 31 == 0))
>      return 1;
>  
> +  /* PADDI can support up to 34 bit signed integers.  */
> +  else if (TARGET_PREFIXED_ADDR && SIGNED_34BIT_OFFSET_P (value))
> +    return 1;

Please follow up with a patch to not call random numbers "OFFSET".

Okay for trunk.  Thanks!


Segher