[Bug rtl-optimization/57708] [4.8 regression] function clobbers callee saved register on ARM

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57708

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |4.8.2

--- Comment #5 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Fixed with:

    PR rtl-optimization/57708
    * recog.c (peep2_find_free_register): Validate all regs in a
    multi-reg mode.

Trunk revision: r201501.
gcc-4.8 revision: r201510.