[Bug middle-end/41229] New: VTA: internal compiler error: verify_ssa failed

["jv244 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>]

current trunk:

> gfortran -cpp -c -fvar-tracking-assignments -O2 bug.f90
bug.f90: In function ?cp_fm_triangular_multiply?:
bug.f90:1:0: error: expected an SSA_NAME object
bug.f90:1:0: error: in statement
# DEBUG istat => stat.0
bug.f90:1:0: internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


> cat bug.f90
SUBROUTINE cp_fm_triangular_multiply()
    INTEGER, PARAMETER :: dp=KIND(0.0D0)
    REAL(dp), ALLOCATABLE, DIMENSION(:)      :: tau, work
    REAL(KIND=dp), DIMENSION(:, :), POINTER  :: a
    ndim = SIZE(a,2)
    ALLOCATE(tau(ndim),STAT=istat)
    ALLOCATE(work(2*ndim),STAT=istat)
END SUBROUTINE


-- 
           Summary: VTA: internal compiler error: verify_ssa failed
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41229