1.23
2.0
main
test-branch
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Last change
on this file since 1aaefd4 was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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100755
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File size:
1.3 KB
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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 | !Due to the missing mutexinoutset dependence type on c, these tasks will execute in any
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| 9 | !order leading to the data race at line 35. Data Race Pair, d@35:9 and d@35:9
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| 10 |
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| 11 | program DRB135_taskdep_mutexinoutset_orig_no_omp50
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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 :: a, b, c, d
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| 16 |
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| 17 | !$omp parallel
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| 18 | !$omp single
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| 19 | !$omp task depend(out: c)
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| 20 | c = 1 ! Task T1
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| 21 | !$omp end task
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| 22 | !$omp task depend(out: a)
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| 23 | a = 2 ! Task T2
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| 24 | !$omp end task
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| 25 | !$omp task depend(out: b)
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| 26 | b = 3 ! Task T3
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| 27 | !$omp end task
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| 28 | !$omp task depend(in: a)
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| 29 | c = c + a ! Task T4
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| 30 | !$omp end task
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| 31 | !$omp task depend(in: b)
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| 32 | c = c + b ! Task T5
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| 33 | !$omp end task
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| 34 | !$omp task depend(in: c)
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| 35 | d = c ! Task T6
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| 36 | !$omp end task
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| 37 | !$omp end single
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| 38 | !$omp end parallel
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| 39 |
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| 40 | print *, d
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| 41 | end program
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