Retro68/gcc/libgomp/testsuite/libgomp.fortran/appendix-a/a.22.7.f90

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2012-03-27 23:13:14 +00:00
! { dg-do run }
! { dg-require-effective-target tls_runtime }
PROGRAM A22_7_GOOD
INTEGER, ALLOCATABLE, SAVE :: A(:)
INTEGER, POINTER, SAVE :: PTR
INTEGER, SAVE :: I
INTEGER, TARGET :: TARG
LOGICAL :: FIRSTIN = .TRUE.
!$OMP THREADPRIVATE(A, I, PTR)
ALLOCATE (A(3))
A = (/1,2,3/)
PTR => TARG
I=5
!$OMP PARALLEL COPYIN(I, PTR)
!$OMP CRITICAL
IF (FIRSTIN) THEN
TARG = 4 ! Update target of ptr
I = I + 10
IF (ALLOCATED(A)) A = A + 10
FIRSTIN = .FALSE.
END IF
IF (ALLOCATED(A)) THEN
PRINT *, "a = ", A
ELSE
PRINT *, "A is not allocated"
END IF
PRINT *, "ptr = ", PTR
PRINT *, "i = ", I
PRINT *
!$OMP END CRITICAL
!$OMP END PARALLEL
END PROGRAM A22_7_GOOD