Re: [PATCH] S/390: Increase register move costs for CC_REGS

[Andreas Krebbel]

On 05.11.18 15:38, Robin Dapp wrote:
> Hi,
> 
> the attached patch increases the move costs for moves involving the CC
> register.  This saves us some instructions in SPEC CPU2006.
> 
> Regards
>  Robin
> 
> --
> 
> gcc/ChangeLog:
> 
> 2018-11-05  Robin Dapp  <rd...@linux.ibm.com>
> 
>       * config/s390/s390.c (s390_register_move_cost): Increase costs
>       for moves involving the CC reg.
> 

Ok. Thanks!

Andreas