| ! { dg-do compile } |
| ! { dg-additional-options "-fdump-tree-original" } |
| ! |
| ! PR fortran/105012 |
| ! The following case was triggering an ICE because of a clobber |
| ! on the DERFC function decl instead of its result. |
| |
| module error_function |
| integer, parameter :: r8 = selected_real_kind(12) ! 8 byte real |
| contains |
| SUBROUTINE CALERF_r8(ARG, RESULT, JINT) |
| integer, parameter :: rk = r8 |
| real(rk), intent(in) :: arg |
| real(rk), intent(out) :: result |
| IF (Y .LE. THRESH) THEN |
| END IF |
| end SUBROUTINE CALERF_r8 |
| FUNCTION DERFC(X) |
| integer, parameter :: rk = r8 ! 8 byte real |
| real(rk), intent(in) :: X |
| real(rk) :: DERFC |
| CALL CALERF_r8(X, DERFC, JINT) |
| END FUNCTION DERFC |
| end module error_function |
| |
| ! { dg-final { scan-tree-dump-times "CLOBBER" 1 "original" } } |
| ! { dg-final { scan-tree-dump "__result_derfc = {CLOBBER};" "original" } } |
