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Re: [PATCH][testsuite] Enable vect_usad_char effective target for non-SVE aarch64


On Tue, Dec 18, 2018 at 12:40 PM Kyrill Tkachov
<kyrylo.tkachov@foss.arm.com> wrote:
>
> Hi all,
>
> In GCC 9 the aarch64 port learned how to do V16QImode SAD operations on signed and unsigned chars.
> But I had missed enabling the effective target for that.
> This patch enables that target for non-SVE aarch64.
> Two new tests now PASS on aarch64:
> gcc.dg/vect/slp-reduc-sad.c
> gcc.dg/vect/vect-reduc-sad.c
>
> Ok for trunk?

OK.

> Thanks,
> Kyrill
>
> P.S. I notice that powerpc and mips also implement the necessary optabs.
> Perhaps the maintainers would like to check that the tests above pass on their appropriate (sub)targets and
> enable this effective target appropriately.
>
> 2018-12-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
>
>      * lib/target-supports.exp (check_effective_target_vect_usad_char):
>      Add non-SVE aarch64 to supported list.


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