mirror of git://gcc.gnu.org/git/gcc.git
33 lines
697 B
Fortran
33 lines
697 B
Fortran
! { dg-do run }
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integer, dimension (6, 6) :: a
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character (36) :: c
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integer nthreads
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a = 9
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nthreads = -1
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call foo (a (2:4, 3:5), nthreads)
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if (nthreads .eq. 3) then
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write (c, '(36i1)') a
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if (c .ne. '999999999999966699966699966699999999') call abort
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end if
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contains
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subroutine foo (b, nthreads)
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use omp_lib
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integer, dimension (3:, 5:) :: b
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integer :: err, nthreads
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b = 0
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err = 0
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!$omp parallel num_threads (3) reduction (+:b)
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if (any (b .ne. 0)) then
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!$omp atomic
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err = err + 1
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end if
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!$omp master
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nthreads = omp_get_num_threads ()
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!$omp end master
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b = 2
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!$omp end parallel
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if (err .gt. 0) call abort
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end subroutine foo
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end
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