[Bug tree-optimization/60280] [4.9 Regression] gcc.target/arm/ivopts.c and gcc.target/arm/ivopts-2.c failed caused by preserving loop structure.

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60280

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
   Target Milestone|---                         |4.9.0
            Summary|gcc.target/arm/ivopts.c and |[4.9 Regression]
                   |gcc.target/arm/ivopts-2.c   |gcc.target/arm/ivopts.c and
                   |failed caused by preserving |gcc.target/arm/ivopts-2.c
                   |loop structure.             |failed caused by preserving
                   |                            |loop structure.

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Btw, does it work in 4.8?  We preserve loops there as well (just not so early).