[Bug tree-optimization/51315] [4.6 regression] unaligned memory accesses generated with -ftree-sra

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |sparc*-*-*
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2011-12-04
      Known to work|                            |4.4.6, 4.5.4
         AssignedTo|unassigned at gcc dot       |ebotcazou at gcc dot
                   |gnu.org                     |gnu.org
   Target Milestone|---                         |4.6.3
            Summary|gcc 4.6.2 miscompilation    |[4.6 regression] unaligned
                   |with -ftree-sra (included   |memory accesses generated
                   |in -O2) on Debian/sparc     |with -ftree-sra
     Ever Confirmed|0                           |1
      Known to fail|                            |4.6.2, 4.7.0

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-04 
18:20:36 UTC ---
> It's not, this one is caused by r161655 (Richard G's big MEM-REF change):
> http://gcc.gnu.org/ml/gcc-cvs/2010-07/msg00006.html

Investigating then.