Re: [PATCH][AArch64] Add alternative 'extr' pattern, calculate rtx cost properly

[Marcus Shawcroft]

On 27 April 2015 at 11:01, Kyrill Tkachov <kyrylo.tkac...@arm.com> wrote:

> 2015-04-27  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>
>
>     * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
>     (*extrsi5_insn_uxtw_alt): Likewise.
>     * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
>     (aarch64_rtx_costs, IOR case): Use above to properly cost extr
>     operations.

OK /Marcus