On 03/04/2011 03:59 AM, Fang, Changpeng wrote: > +mprefers-avx128 > +Target Report Var(flag_prefers_avx128) Init(0)
Use "mprefer-avx128". A switch should use a verb in command form -- you're telling the compiler what to do. Change both the switch and the flag spelling. > +Auto-vectorizer prefers to generate 128-bit AVX instructions instead of > 256-bit > +ones. "Use 128-bit AVX instructions instead of 256-bit AVX instructions in the auto-vectorizer". Ok with those changes. r~
