Does GCC support Power8 extensions like vpmsum?

Mon Sep 4 13:17:00 GMT 2017

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
> 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:

which returns a few relevant(?) links such as


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