[Bug fortran/32373] New: not vectorized: can't determine dependence (equivalence)

[tprince at computer dot org]

gfortran -O3  -ftree-vectorize -ftree-vectorizer-verbose=2 -c k90.f90
Shows missed vectorization at source lines 125,332,380, 638
These problems appear to be associated with the EQUIVALENCE (source line 92),
which names one or more of the arrays involved.


-- 
           Summary: not vectorized: can't determine dependence (equivalence)
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tprince at computer dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32373