[Bug target/117468] [12/13/14/15 Regression] arm thumb1 high reg restoration trashes register reserved with -ffixed-reg

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117468

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |10.1.0
      Known to work|                            |9.5.0
            Summary|arm thumb1 high reg         |[12/13/14/15 Regression]
                   |restoration trashes         |arm thumb1 high reg
                   |register reserved with      |restoration trashes
                   |-ffixed-reg                 |register reserved with
                   |                            |-ffixed-reg
   Target Milestone|---                         |12.5