forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			43 lines
		
	
	
		
			965 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			965 B
		
	
	
	
		
			C
		
	
	
	
<ompts:test>
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<ompts:testdescription>Test which checks the omp_nested function.</ompts:testdescription>
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp_nested</ompts:directive>
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<ompts:dependences>omp critical</ompts:dependences>
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<ompts:testcode>
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/*
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 * Test if the compiler supports nested parallelism
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 * By Chunhua Liao, University of Houston
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 * Oct. 2005
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 */
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#include <stdio.h>
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#include "omp_testsuite.h"
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int <ompts:testcode:functionname>omp_nested</ompts:testcode:functionname>(FILE * logFile)
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{
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    <ompts:orphan:vars>
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        int counter = 0;
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    </ompts:orphan:vars>
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#ifdef _OPENMP
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    <ompts:check>omp_set_nested(1);</ompts:check>
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    <ompts:crosscheck>omp_set_nested(0);</ompts:crosscheck>
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#endif
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#pragma omp parallel shared(counter)
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{
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<ompts:orphan>
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#pragma omp critical
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    counter ++;
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#pragma omp parallel
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    {
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#pragma omp critical
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        counter --;
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    }
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</ompts:orphan>
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}
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    return (counter != 0);
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}
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</ompts:testcode>
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</ompts:test>
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