| ! { dg-do run } |
| ! PR 27662. Don't zero the first stride to indicate a temporary. It |
| ! may be used later. |
| program pr27662 |
| implicit none |
| real(kind=kind(1.0d0)), dimension (2, 2):: x, y, z; |
| integer i, j |
| x(1,1) = 1.d0 |
| x(2,1) = 0.d0 |
| x(1,2) = 0.d0 |
| x(2,2) = 1.d0 |
| z = matmul (x, transpose (test ())) |
| do i = 1, size (x, 1) |
| do j = 1, size (x, 2) |
| if (x (i, j) .ne. z (i, j)) STOP 1 |
| end do |
| end do |
| |
| contains |
| function test () result (res) |
| real(kind=kind(1.0d0)), dimension(2,2) :: res |
| res(1,1) = 1.d0 |
| res(2,1) = 0.d0 |
| res(1,2) = 0.d0 |
| res(2,2) = 1.d0 |
| end function |
| end |
