21 lines
393 B
Fortran
21 lines
393 B
Fortran
! PR fortran/34020
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! { dg-do run }
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subroutine atomic_add(lhs, rhs)
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real lhs, rhs
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!$omp atomic
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lhs = rhs + lhs
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end
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external atomic_add
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real lhs, rhs
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integer i
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lhs = 0
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rhs = 1
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!$omp parallel do num_threads(8) shared(lhs, rhs)
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do i = 1, 300000
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call atomic_add(lhs, rhs)
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enddo
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if (lhs .ne. 300000) stop 1
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end
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