mirror of git://gcc.gnu.org/git/gcc.git
40 lines
575 B
C
40 lines
575 B
C
// { dg-do run }
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extern "C" void abort ();
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struct S;
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void foo (S *, S *);
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void bar (S &, S &);
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#pragma omp declare reduction (+:S:foo (&omp_out, &omp_in))
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#pragma omp declare reduction (*:S:bar (omp_out, omp_in))
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struct S { int s; S () : s (0) {} };
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void
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foo (S *x, S *y)
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{
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x->s += y->s;
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}
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void
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bar (S &x, 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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S s, t;
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int i = 0;
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#pragma omp parallel reduction (+:s, i) reduction (*:t)
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{
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if (s.s != 0 || t.s != 0)
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abort ();
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s.s = 2;
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t.s = 3;
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i = 1;
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}
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if (s.s != 2 * i || t.s != 3 * i)
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abort ();
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}
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