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			59 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
| // { dg-do run }
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| 
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| extern void abort (void);
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| int x = 6, cnt;
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| 
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| int
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| foo (void)
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| {
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|   return cnt++;
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| }
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| 
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| int
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| main ()
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| {
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|   int v, *p;
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|   p = &x;
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|   #pragma omp atomic update
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|     p[foo (), 0] = 16 + 6 - p[foo (), 0];
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|   #pragma omp atomic read
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|     v = x;
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|   if (cnt != 2 || v != 16)
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|     abort ();
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|   #pragma omp atomic capture
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|     v = p[foo () + foo (), 0] = p[foo () + foo (), 0] + 3;
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|   if (cnt != 6 || v != 19)
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|     abort ();
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|   #pragma omp atomic capture
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|     v = p[foo (), 0] = 12 * 1 / 2 + (foo (), 0) + p[foo (), 0];
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|   if (cnt != 9 || v != 25)
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|     abort ();
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|   #pragma omp atomic capture
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|     {
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|       v = p[foo () & 0]; p[foo () & 0] = (foo (), 1) * 9 - p[foo () & 0];
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|     }
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|   if (cnt != 13 || v != 25)
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|     abort ();
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|   #pragma omp atomic read
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|     v = x;
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|   if (v != -16)
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|     abort ();
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|   #pragma omp atomic capture
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|     {
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|       p[0 & foo ()] = 16 - 2 + 3 + p[0 & foo ()]; v = p[0 & foo ()];
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|     }
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|   if (cnt != 16 || v != 1)
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|     abort ();
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|   #pragma omp atomic capture
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|     {
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|       v = p[foo (), 0]; p[foo (), 0] = (foo (), 7) ? 13 : foo () + 6;
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|     }
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|   if (cnt != 19 || v != 1)
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|     abort ();
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|   #pragma omp atomic read
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|     v = x;
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|   if (v != 13)
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|     abort ();
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|   return 0;
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| }
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