diff options
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.fortran/pointer1.f90')
| -rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.fortran/pointer1.f90 | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.fortran/pointer1.f90 b/gcc-4.9/libgomp/testsuite/libgomp.fortran/pointer1.f90 new file mode 100644 index 000000000..d55ef35f4 --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.fortran/pointer1.f90 @@ -0,0 +1,77 @@ +! { dg-do run } + integer, pointer :: a, c(:) + integer, target :: b, d(10) + b = 0 + a => b + d = 0 + c => d + call foo (a, c) + b = 0 + d = 0 + call bar (a, c) +contains + subroutine foo (a, c) + integer, pointer :: a, c(:), b, d(:) + integer :: r, r2 + r = 0 + !$omp parallel firstprivate (a, c) reduction (+:r) + !$omp atomic + a = a + 1 + !$omp atomic + c(1) = c(1) + 1 + r = r + 1 + !$omp end parallel + if (a.ne.r.or.c(1).ne.r) call abort + r2 = r + b => a + d => c + r = 0 + !$omp parallel firstprivate (b, d) reduction (+:r) + !$omp atomic + b = b + 1 + !$omp atomic + d(1) = d(1) + 1 + r = r + 1 + !$omp end parallel + if (b.ne.r+r2.or.d(1).ne.r+r2) call abort + end subroutine foo + subroutine bar (a, c) + integer, pointer :: a, c(:), b, d(:) + integer, target :: q, r(5) + integer :: i + q = 17 + r = 21 + b => a + d => c + !$omp parallel do firstprivate (a, c) lastprivate (a, c) + do i = 1, 100 + !$omp atomic + a = a + 1 + !$omp atomic + c((i+9)/10) = c((i+9)/10) + 1 + if (i.eq.100) then + a => q + c => r + end if + end do + !$omp end parallel do + if (b.ne.100.or.any(d.ne.10)) call abort + if (a.ne.17.or.any(c.ne.21)) call abort + a => b + c => d + !$omp parallel do firstprivate (b, d) lastprivate (b, d) + do i = 1, 100 + !$omp atomic + b = b + 1 + !$omp atomic + d((i+9)/10) = d((i+9)/10) + 1 + if (i.eq.100) then + b => q + d => r + end if + end do + !$omp end parallel do + if (a.ne.200.or.any(c.ne.20)) call abort + if (b.ne.17.or.any(d.ne.21)) call abort + end subroutine bar +end |