Subversion Repositories openrisc_2011-10-31

! { dg-do run }

! Check the fix for PR28947, in which the mechanism for dealing

! with matmul (a, transpose (b)) would cause wrong results for

! a having a rank == 1.

!

! Contributed by Harald Anlauf  

!

program gfcbug40

  implicit none

  real :: h(3,3), mat(2,3)

  h(:,:) = - HUGE (1.0)/4       ! Preset unused elements suitably...

  h(3,:) = 0

  h(3,3) = 1

  mat(:,:) = 1

  h(3,:) = h(3,:) + matmul (matmul (h(3,:), transpose (mat)), mat)

  if (any (h(3,:) .ne. (/2.0, 2.0, 3.0/))) call abort ()

end program gfcbug40