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

[jakub at gcc dot gnu.org]

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

--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The patch I've posted -
https://gcc.gnu.org/pipermail/gcc-patches/2020-March/542774.html - solves it by
disabling the problematic masked cases in the condition.  Or we could just
disable the masking on the insn altogether, the expander will not need those.