forked from OSchip/llvm-project
41 lines
1.5 KiB
Fortran
41 lines
1.5 KiB
Fortran
<ompts:test>
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<ompts:testdescription>Test which checks the omp single directive by controlling how often a directive is called in an omp single region.</ompts:testdescription>
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp single</ompts:directive>
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<ompts:dependences>omp parallel private,omp flush</ompts:dependences>
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<ompts:testcode>
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INTEGER FUNCTION <ompts:testcode:functionname>omp_single</ompts:testcode:functionname>()
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IMPLICIT NONE
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INTEGER i
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<ompts:orphan:vars>
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INTEGER nr_threads_in_single,nr_iterations,result
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COMMON /orphvars/ nr_threads_in_single,nr_iterations,result
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</ompts:orphan:vars>
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INCLUDE "omp_testsuite.f"
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nr_threads_in_single=0
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result=0
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nr_iterations=0
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!$omp parallel
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DO i=0, LOOPCOUNT-1
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<ompts:orphan>
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!$omp single
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!$omp flush
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nr_threads_in_single = nr_threads_in_single + 1
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!$omp flush
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nr_iterations = nr_iterations + 1
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<ompts:check>nr_threads_in_single = nr_threads_in_single - 1</ompts:check>
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<ompts:crosscheck>nr_threads_in_single = nr_threads_in_single + 1</ompts:crosscheck>
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result = result + nr_threads_in_single
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!$omp end single
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</ompts:orphan>
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END DO
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!$omp end parallel
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IF ( result .EQ. 0 .AND. nr_iterations .EQ. LOOPCOUNT ) THEN
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<testfunctionname></testfunctionname> = 1
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ELSE
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<testfunctionname></testfunctionname> = 0
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END IF
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END FUNCTION
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</ompts:testcode>
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</ompts:test>
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