forked from OSchip/llvm-project
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
<ompts:test>
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<ompts:testdescription>Test which checks the omp single copyprivate directive.</ompts:testdescription>
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp single copyprivate</ompts:directive>
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<ompts:dependences>omp parllel,omp critical</ompts:dependences>
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<ompts:testcode>
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#include "omp_testsuite.h"
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int j;
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#pragma omp threadprivate(j)
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int <ompts:testcode:functionname>omp_single_copyprivate</ompts:testcode:functionname>(FILE * logFile)
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{
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<ompts:orphan:vars>
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int result;
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int nr_iterations;
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</ompts:orphan:vars>
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result = 0;
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nr_iterations = 0;
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#pragma omp parallel
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{
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<ompts:orphan>
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int i;
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for (i = 0; i < LOOPCOUNT; i++)
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{
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/*
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int thread;
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thread = omp_get_thread_num ();
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*/
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#pragma omp single <ompts:check>copyprivate(j)</ompts:check>
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{
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nr_iterations++;
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j = i;
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/*printf ("thread %d assigns, j = %d, i = %d\n", thread, j, i);*/
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}
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/* #pragma omp barrier*/
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#pragma omp critical
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{
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/*printf ("thread = %d, j = %d, i = %d\n", thread, j, i);*/
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result = result + j - i;
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}
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#pragma omp barrier
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} /* end of for */
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</ompts:orphan>
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} /* end of parallel */
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return ((result == 0) && (nr_iterations == LOOPCOUNT));
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}
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</ompts:testcode>
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</ompts:test>
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