Patch ping (was Re: [PATCH] rs6000: Fix up easy_vector_constant_msb handling [PR101384])

[Segher Boessenkool]

Hi!

On Tue, Jul 20, 2021 at 02:43:03PM +0200, Jakub Jelinek wrote:
> For gcc 11, I've bootstrapped/regtested on powerpc64le-linux and
> powerpc64-linux (the latter regtested -m32/-m64) also a simpler version
> below, which restricts it to the case that the code handles properly.
> 
> 2021-07-20  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR target/101384
> 	* config/rs6000/rs6000.c (vspltis_constant): Accept EASY_VECTOR_MSB
> 	only if step and copies are equal to 1.
> 
> 	* gcc.dg/pr101384.c: New test.

Okay for all backports.  Thanks!


Segher