[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
   Last reconfirmed|                            |2020-02-03
         Resolution|INVALID                     |---
            Summary|gcc build tries to modify   |arm-tune.md and
                   |source tree                 |arm-tables.opt should be
                   |                            |updated with
                   |                            |move-if-changed
     Ever confirmed|0                           |1

--- Comment #6 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Re-opening since the makefile fragment in t-arm should be updated to use
move-if-change.