On Tue, Jun 6, 2017 at 11:56 AM, Segher Boessenkool
<seg...@kernel.crashing.org> wrote:
> Since rs6000 no longer supports SPE, TARGET_FPRS now always is true.
>
> This makes TARGET_{SF,DF}_SPE always false. Many patterns in spe.md
> can now be deleted; which makes it possible to merge e.g. negdd2 with
> *negdd2_fpr.
>
> Finally, e500.h is deleted (it isn't used).
>
>
> 2017-06-06 Segher Boessenkool <seg...@kernel.crashing.org>
>
> * config/rs6000/darwin.md: Replace TARGET_FPRS by 1 and simplify.
> * config/rs6000/dfp.md: Ditto.
> (negdd2, *negdd2_fpr): Merge.
> (absdd2, *absdd2_fpr): Merge.
> (negtd2, *negtd2_fpr): Merge.
> (abstd2, *abstd2_fpr): Merge.
> * config/rs6000/e500.h: Delete file.
> * config/rs6000/predicates.md (rs6000_cbranch_operator): Replace
> TARGET_FPRS by 1 and simplify.
> * config/rs6000/rs6000-c.c: Ditto.
> * config/rs6000/rs6000.c: Ditto. Also replace TARGET_SF_SPE and
> TARGET_DF_SPE by 0.
> * config/rs6000/rs6000.h: Ditto. Delete TARGET_SF_SPE and
> TARGET_DF_SPE.
> * config/rs6000/rs6000.md: Ditto.
> (floatdidf2, *floatdidf2_fpr): Merge.
> (move_from_CR_gt_bit): Delete.
> * config/rs6000/spe.md: Replace TARGET_FPRS by 1 and simplify.
> (E500_CR_IOR_COMPARE): Delete.
> (All patterns that require !TARGET_FPRS): Delete.
> * config/rs6000/vsx.md: Replace TARGET_FPRS by 1 and simplify.
Okay.
Thanks, David
