[Bug target/79965] [7 Regression] OpenMP simd, invalid instructions on ia32 core2

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79965

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Yes, they chose to only do SSE2 and nothing else by default (and need to use
special clauses otherwise).  We chose to do SSE2, AVX, AVX2, AVX512F.  Of
course only for exported functions, for TU local ones it is just whatever arch
you optimize for.