On 02/09/2017 17:55, Jeffrey Walton wrote: > Please forgive my ignorance. I'm trying to determine if GCC supports > Power8 extensions like vpmsum. Search is returning GCC docs as the top > hits at https://www.google.com/search?q=gcc+altivec+vpmsum. > > The problem is, none of the results include vpmsum. I'm not sure > what's broken with Google search. Maybe I used the wrong finger to > press enter. IIUC, the syntax for an exact match is to put the search term between double quotes: https://www.google.com/search?q=%22gcc%22+%22altivec%22+%22vpmsum%22 which returns a few relevant(?) links such as https://gcc.gnu.org/ml/gcc-patches/2015-08/msg01213.html https://patchwork.ozlabs.org/patch/509083/ https://github.com/gcc-mirror/gcc/blob/master/gcc/config/rs6000/rs6000-builtin.def Regards.
