[Bug fortran/37749] New: ICE on array section with vector subscript

[jakub at gcc dot gnu dot org]

subroutine subr (m, n, a, b, c, d, p)
  implicit none
  integer m, n
  real a(m,n), b(m,n), c(n,n), d(m,n)
  integer p(n)
  d = a(:,p) - matmul(b, c)
end subroutine

  implicit none
  integer i
  real a(3,2), b(3,2), c(2,2), d(3,2)
  integer p(2)
  a = reshape ((/(i, i = 1, 6)/), (/3, 2/))
  b = 1
  c = 2
  p = 2
  call subr (3, 2, a, b, c, d, p)
  if (any (d .ne. reshape ((/(mod (i + 2, 3), i = 1, 6)/), (/3, 2/)))) call
abort
end

ICEs because a loop bound (loop->to[0]) hasn't been set.


-- 
           Summary: ICE on array section with vector subscript
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jakub at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37749