[Bug rtl-optimization/51924] [4.7 regression] wrong code with -O -free -fno-rename-registers -ftree-vectorize -funroll-loops

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51924

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org
         AssignedTo|unassigned at gcc dot       |ebotcazou at gcc dot
                   |gnu.org                     |gnu.org
            Summary|[4.7 Regression] wrong code |[4.7 regression] wrong code
                   |with -O -free               |with -O -free
                   |-fno-rename-registers       |-fno-rename-registers
                   |-ftree-vectorize            |-ftree-vectorize
                   |-funroll-loops              |-funroll-loops

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-01-21 
14:31:06 UTC ---
Investigating.