Re: [PATCH] Fix loop optimization when ZOL is not available in xtensa configuration

[augustine.sterl...@gmail.com]

On Mon, Dec 29, 2014 at 3:12 PM, Max Filippov <jcmvb...@gmail.com> wrote:
> Currently building gcc for xtensa configuration with XCHAL_HAVE_LOOPS
> set to 0 fails with the following error:
>
>   xtensa.c:3952: undefined reference to `reorg_loops(bool, hw_doloop_hooks*)'
>
> Only compile target-specific zero-overhead loop optimization code when
> TARGET_LOOPS allows it.
>
> 2014-12-30  Max Filippov  <jcmvb...@gmail.com>
>
>         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
>         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
>         put under #if TARGET_LOOPS guard.

This is OK. Thanks.