[Bug target/82851] [8 regression] g++.dg/vect/slp-pr56812.cc, i386/avx2-vpaddq-3.c, i386/avx2-vpsubq-3.c fails

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82851

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, I can reproduce with -mtune=silvermont or -mtune=atom, it works fine with
-mtune=generic or e.g. -mtune=silvermont -fno-vect-cost-model.

I'd just add -mtune=generic to the 2 test's dg-options.