forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			696 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			696 B
		
	
	
	
		
			C
		
	
	
	
// RUN: %libomp-compile-and-run
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#include <stdio.h>
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#include "omp_testsuite.h"
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int test_omp_get_num_threads()
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{
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  /* checks that omp_get_num_threads is equal to the number of
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     threads */
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  int nthreads_lib;
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  int nthreads = 0;
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  nthreads_lib = -1;
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  #pragma omp parallel
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  {
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    #pragma omp critical
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    {
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      nthreads++;
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    } /* end of critical */
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    #pragma omp single
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    {
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      nthreads_lib = omp_get_num_threads ();
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    }  /* end of single */
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  } /* end of parallel */
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  return (nthreads == nthreads_lib);
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}
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int main()
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{
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  int i;
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  int num_failed=0;
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  for(i = 0; i < REPETITIONS; i++) {
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    if(!test_omp_get_num_threads()) {
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      num_failed++;
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    }
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  }
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  return num_failed;
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}
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