Re: [PATCH v2 3/7] Add func to check if register is clobbered by clobber_high

[Jeff Law]

On 07/26/2018 03:13 AM, Alan Hayward wrote:
> Given a CLOBBER_HIGH expression and a register, it checks if
> the register will be clobbered.
> 
> A second version exists for the cases where the expressions are
> not available.
> 
> The function will be used throughout the following patches.
> 
> 2018-07-25  Alan Hayward  <alan.hayw...@arm.com>
> 
>       * rtl.h (reg_is_clobbered_by_clobber_high): Add declarations.
>       * rtlanal.c (reg_is_clobbered_by_clobber_high): Add function.
OK
jeff