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+! { dg-do run }
+ SUBROUTINE F1(Q)
+ COMMON /DATA/ P, X
+ INTEGER, TARGET :: X
+ INTEGER, POINTER :: P
+ INTEGER Q
+ Q=1
+!$OMP FLUSH
+ ! X, P and Q are flushed
+ ! because they are shared and accessible
+ END SUBROUTINE F1
+ SUBROUTINE F2(Q)
+ COMMON /DATA/ P, X
+ INTEGER, TARGET :: X
+ INTEGER, POINTER :: P
+ INTEGER Q
+!$OMP BARRIER
+ Q=2
+!$OMP BARRIER
+ ! a barrier implies a flush
+ ! X, P and Q are flushed
+ ! because they are shared and accessible
+ END SUBROUTINE F2
+
+ INTEGER FUNCTION G(N)
+ COMMON /DATA/ P, X
+ INTEGER, TARGET :: X
+ INTEGER, POINTER :: P
+ INTEGER N
+ INTEGER I, J, SUM
+ I=1
+ SUM = 0
+ P=1
+!$OMP PARALLEL REDUCTION(+: SUM) NUM_THREADS(2)
+ CALL F1(J)
+ ! I, N and SUM were not flushed
+ ! because they were not accessible in F1
+ ! J was flushed because it was accessible
+ SUM = SUM + J
+ CALL F2(J)
+ ! I, N, and SUM were not flushed
+ ! because they were not accessible in f2
+ ! J was flushed because it was accessible
+ SUM = SUM + I + J + P + N
+!$OMP END PARALLEL
+ G = SUM
+ END FUNCTION G
+
+ PROGRAM A19
+ COMMON /DATA/ P, X
+ INTEGER, TARGET :: X
+ INTEGER, POINTER :: P
+ INTEGER RESULT, G
+ P => X
+ RESULT = G(10)
+ PRINT *, RESULT
+ IF (RESULT .NE. 30) THEN
+ CALL ABORT
+ ENDIF
+ END PROGRAM A19