[Bug target/94343] [10 Regression] invalid AVX512VL vpternlogd instruction emitted for -march=knl

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94343

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Jakub Jelinek from comment #5)
> Created attachment 48127 [details]
> gcc10-pr94343.patch
> 
> That of course doesn't work if the input operand is memory.  This should.

LGTM.  Thanks.