main
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Last change
on this file 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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Property mode
set to
100755
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File size:
750 bytes
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| 1 | /*
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| 2 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 3 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 4 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 5 | !!!
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| 6 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 7 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 8 | */
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| 9 |
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| 10 | /*
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| 11 | The var@25:5 is atomic update. Hence, there is no data race pair.
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| 12 | */
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| 13 |
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| 14 | #include <stdio.h>
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| 15 | #include <omp.h>
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| 16 | #define N 100
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| 17 |
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| 18 | int var = 0;
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| 19 |
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| 20 | int main(){
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| 21 | #pragma omp target map(tofrom:var) device(0)
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| 22 | #pragma omp teams distribute
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| 23 | for (int i=0; i<N; i++){
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| 24 | #pragma omp atomic update
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| 25 | var++;
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| 26 | }
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| 27 | printf("%d\n ",var);
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| 28 | return 0;
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| 29 | }
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