34 lines
639 B
Fortran
34 lines
639 B
Fortran
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! RUN: %python %S/../test_errors.py %s %flang -fopenmp
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! OpenMP Version 4.5
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! 2.15.4.1 copyin Clause
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! A list item that appears in a copyin clause must be threadprivate.
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! Named variables appearing in a threadprivate common block may be specified
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! It is not necessary to specify the whole common block.
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program omp_copyin
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integer :: a(10), b(10)
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common /cmn/ j, k
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!$omp threadprivate(/cmn/)
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j = 20
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k = 10
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!$omp parallel copyin(/cmn/)
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a(:5) = k
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b(:5) = j
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!$omp end parallel
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j = j + k
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k = k * j
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!$omp parallel copyin(j, k)
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a(6:) = j
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b(6:) = k
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!$omp end parallel
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print *, a, b
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end program omp_copyin
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