[Bug other/63440] New: -Og does enable -fmerge-constants too

[rdiezmail-gcc at yahoo dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63440

            Bug ID: 63440
           Summary: -Og does enable -fmerge-constants too
           Product: gcc
           Version: 4.9.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rdiezmail-gcc at yahoo dot de

The documentation for -fmerge-constants does not mention that the new
optimization level -Og does enable -fmerge-constants too. Or at least it seems
to do, judging by the generated code size in  my tests.