[Bug middle-end/113508] New: widen_ssumm3 documentation needs to mention which mode is m here

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113508

            Bug ID: 113508
           Summary: widen_ssumm3 documentation needs to mention which mode
                    is m here
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: documentation
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: pinskia at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

Reading the documentation for widen_[us]summ3 (and [us]dot_prodm, ssadm at
least) does not say which mode is going to be the m. Is it the wider mode or
the narrow mode.


Filing this so I keep track of the issue. Will add what I find when I finish
and submit a patch.