[Bug target/38736] New: [4.4 Regression] -mavx can change the ABI via BIGGEST_ALIGNMENT

[pinskia at gcc dot gnu dot org]

using __attribute__((aligned)) can change the alignment dependent on if you use
-mavx or not.
This is because BIGGEST_ALIGNMENT is defined using -mavx.  This is not correct
as -mavx should not change the ABI unless you use the avx sized vectors.


-- 
           Summary: [4.4 Regression] -mavx can change the ABI via
                    BIGGEST_ALIGNMENT
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: wrong-code, ABI
          Severity: blocker
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38736