33 lines
443 B
C
33 lines
443 B
C
/* { dg-do run } */
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extern void abort ();
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struct S;
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void foo (struct S *, struct S *);
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#pragma omp declare reduction (+:struct S:foo (&omp_out, &omp_in))
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struct S { int s; };
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void
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foo (struct S *x, struct S *y)
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{
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x->s += y->s;
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}
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int
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main ()
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{
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struct S s;
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int i = 0;
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s.s = 0;
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#pragma omp parallel reduction (+:s, i)
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{
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if (s.s != 0)
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abort ();
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s.s = 2;
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i = 1;
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}
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if (s.s != 2 * i)
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abort ();
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return 0;
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}
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