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			44 lines
		
	
	
		
			968 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			968 B
		
	
	
	
		
			C
		
	
	
	
| /* PR libgomp/58482 */
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| /* { dg-do run } */
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| /* { dg-additional-options "-msse2" { target sse2_runtime } } */
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| /* { dg-additional-options "-mavx" { target avx_runtime } } */
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| 
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| extern void abort ();
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| int a[1024] __attribute__((aligned (32))) = { 1 };
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| struct S { int s; };
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| #pragma omp declare reduction (+:struct S:omp_out.s += omp_in.s)
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| #pragma omp declare reduction (foo:struct S:omp_out.s += omp_in.s)
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| #pragma omp declare reduction (foo:int:omp_out += omp_in)
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| 
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| __attribute__((noinline, noclone)) int
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| foo (void)
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| {
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|   int i, u = 0;
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|   struct S s, t;
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|   s.s = 0; t.s = 0;
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|   #pragma omp parallel for simd aligned(a : 32) reduction(+:s) \
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| 				reduction(foo:t, u)
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|   for (i = 0; i < 1024; i++)
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|     {
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|       int x = a[i];
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|       s.s += x;
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|       t.s += x;
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|       u += x;
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|     }
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|   if (t.s != s.s || u != s.s)
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|     abort ();
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|   return s.s;
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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 i;
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|   for (i = 0; i < 1024; i++)
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|     a[i] = (i & 31) + (i / 128);
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|   int s = foo ();
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|   if (s != 19456)
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|     abort ();
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|   return 0;
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| }
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