Re: [07/32] Remove global call sets: caller-save.c

[Jeff Law]

On 9/11/19 1:07 PM, Richard Sandiford wrote:
> All caller-save.c uses of "|= fixed_reg_set" added in a previous patch
> were redundant, since the sets are later ANDed with ~fixed_reg_set.
> 
> 
> 2019-09-11  Richard Sandiford  <richard.sandif...@arm.com>
> 
> gcc/
>       * caller-save.c (setup_save_areas): Remove redundant |s of
>       fixed_reg_set.
>       (save_call_clobbered_regs): Likewise.  Use the call ABI rather
>       than call_used_or_fixed_regs to decide whether a REG_RETURNED
>       value is useful.
> 
OK
jeff