This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH 1/2] xtensa: drop unimplemented floating point operations


On Sun, Oct 12, 2014 at 3:46 PM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> xtensa ISA never implemented FP division, reciprocal, square root and
> inverse square root as single opcode. Remove patterns that can emit
> them.
>
> 2014-10-09  Max Filippov  <jcmvbkbc@gmail.com>
>
> gcc/
>     * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
>     remove.

Approved.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]