1.23
2.0
acw/focus-triggers
main
test-branch
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| 1 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 2 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 3 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 4 | !!!
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| 5 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 6 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 7 |
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| 8 | !The barrier construct specifies an explicit barrier at the point at which the construct appears.
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| 9 | !Barrier construct at line:27 ensures that there is no data race.
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| 10 |
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| 11 | program DRB120_barrier_orig_no
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| 12 | use omp_lib
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| 13 | implicit none
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| 14 |
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| 15 | integer :: var
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| 16 |
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| 17 | !$omp parallel shared(var)
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| 18 | !$omp single
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| 19 | var = var + 1;
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| 20 | !$omp end single
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| 21 | !$omp barrier
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| 22 |
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| 23 | !$omp single
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| 24 | var = var + 1;
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| 25 | !$omp end single
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| 26 | !$omp end parallel
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| 27 |
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| 28 | print 100, var
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| 29 | 100 format ('var =',i3)
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| 30 | end program
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