> > BTW, don't you also need "-mfmpath=sse" in dg-options? >
According to doc/invoke.texi ... @itemx -mfma ... These options will enable GCC to use these extended instructions in generated code, even without @option{-mfpmath=sse}. Seems it -mfpmath=sse is useless.. Although, if this is wrong, we probably have to update doc as well. Thanks, K