forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			47 lines
		
	
	
		
			740 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			740 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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| 
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| int test_omp_parallel_shared()
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| {
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|   int i;
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|   int sum;
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|   int known_sum;
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| 
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|   sum = 0;
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|   known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2 ;
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| 
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|   #pragma omp parallel private(i) shared(sum)
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|   {
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| 
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|     int mysum = 0;
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|     #pragma omp for
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|     for (i = 1; i <= LOOPCOUNT; i++) {
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|       mysum = mysum + i;
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|     }
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|     #pragma omp critical
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|     {
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|       sum = sum + mysum;
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|     }
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| 
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| 
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|   }
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|   if (known_sum != sum) {
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|     fprintf(stderr, "KNOWN_SUM = %d; SUM = %d\n", known_sum, sum);
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|   }
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|   return (known_sum == sum);
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| }
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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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| 
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|   for(i = 0; i < REPETITIONS; i++) {
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|     if(!test_omp_parallel_shared()) {
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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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