https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99941
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to H.J. Lu from comment #0) > i386-options.c has > > #define m_ALDERLAKE (HOST_WIDE_INT_1U<<PROCESSOR_ALDERLAKE) > #define m_CORE_AVX512 (m_SKYLAKE_AVX512 | m_CANNONLAKE \ > | m_ICELAKE_CLIENT | m_ICELAKE_SERVER | m_CASCADELAKE > \ > | m_TIGERLAKE | m_COOPERLAKE | m_SAPPHIRERAPIDS) > #define m_CORE_AVX2 (m_HASWELL | m_SKYLAKE | m_CORE_AVX512) > > Should m_CORE_AVX2 include m_ALDERLAKE? Let's adding m_ALDERLAKE to m_CORE_AVX2 first, if we want to do some balance for small core and remove some tunes, we just need to mask off m_ALDERLAKE for that specific tune.