| ! { dg-do compile } |
| ! { dg-options "-ffrontend-optimize" } |
| ! PR fortran/88073 - this used to ICE with front-end optimization |
| ! Original test case by 'mecej4' |
| Subroutine tfu (n, x, f) |
| Implicit None |
| Integer, Parameter :: double = Kind (0.d0) |
| Integer, Intent (In) :: n |
| Real (double), Intent (Out) :: f |
| Real (double), Intent (In) :: x (n) |
| Integer :: j |
| Logical, Dimension(n) :: l1v, l2v, l3v |
| ! |
| l3v = .False. |
| l2v = .False. |
| l1v = (/ (j, j=1, n) /) == 1 |
| Where ( .Not. (l1v)) |
| l2v = (/ (j, j=1, n) /) == n |
| End Where |
| Where ( .Not. l1v) |
| l3v = .Not. l2v |
| End Where |
| f = sum (x(1:n), mask=l3v) |
| Return |
| end subroutine tfu |