4 ms·Seems to work fine for me: https://gcc.godbolt.org/z/hPexshjoa https://gcc.godbolt.org/z/hPexshjoaby Sesse__ 1y agoSeems to work fine for me: https://gcc.godbolt.org/z/hPexshjoa https://gcc.godbolt.org/z/hPexshjoannevatie 1y agoLikely a different compiler/version. GCC had this error for me recently: error: inlining failed in call to 'always_inline' 'float _mm512_reduce_add_ps(__m512)': target specific option mismatchSesse__ 1y agoCompiler Explorer link or it didn't happen? :-)