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50 lines
972 B
C++
50 lines
972 B
C++
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// { dg-do run }
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extern "C" void abort ();
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struct S
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{
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void foo ()
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{
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S s;
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int j = 0;
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#pragma omp declare reduction (bar : int : omp_out += omp_in)
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#pragma omp parallel reduction (bar : s) reduction(S::operator+ : j)
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s.a = 4, j = 1;
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if (s.a != 4 * j) abort ();
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}
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#pragma omp declare reduction (bar : S : baz (omp_out, omp_in))
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static void baz (S &x, S &y) { x.a += y.a; }
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S () : a (0) {}
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int a;
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};
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template <int N>
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struct T
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{
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void foo ()
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{
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S s;
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T t;
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int j = 0;
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#pragma omp declare reduction (bar : int : omp_out += omp_in)
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#pragma omp parallel reduction (bar : t) reduction (S::bar : s) \
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reduction(T<N>::operator+ : j)
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s.a = 4, t.a = 5, j = 1;
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if (s.a != 4 * j || t.a != 5 * j) abort ();
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}
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#pragma omp declare reduction (bar : T<N> : baz (omp_out, omp_in))
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static void baz (T &x, T &y) { x.a += y.a; }
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T () : a (N) {}
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int a;
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};
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int
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main ()
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{
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S s;
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s.foo ();
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T<0> t;
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t.foo ();
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}
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