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- // { dg-do run }
- extern "C" void abort ();
- struct S
- {
- int s;
- void foo (S &x) { s += x.s; }
- S (const S &x) { s = x.s + 1; }
- S () { s = 6; }
- ~S () {}
- };
- void
- bar (S &x, S &y)
- {
- if (x.s != 6 || y.s != 6)
- abort ();
- x.s = 8;
- }
- #pragma omp declare reduction (foo: S: omp_out.foo (omp_in)) \
- initializer (omp_priv (omp_orig))
- #pragma omp declare reduction (bar : S: omp_out.foo (omp_in)) \
- initializer (bar (omp_priv, omp_orig))
- S
- baz (S x)
- {
- S r;
- int i = 0;
- if (x.s != 7 || r.s != 6)
- abort ();
- #pragma omp parallel reduction (foo: x) reduction (bar: r) \
- reduction (+: i)
- {
- if (x.s != 8 || r.s != 8)
- abort ();
- x.s = 12;
- r.s = 14;
- i = 1;
- }
- if (x.s != 7 + 12 * i || r.s != 6 + 14 * i)
- abort ();
- return r;
- }
- void
- baz (S &x, S &y)
- {
- int i = 0, &j = i;
- #pragma omp parallel reduction (foo: x) reduction (bar: y) \
- reduction (+: i)
- {
- if (x.s != 7 || y.s != 8)
- abort ();
- x.s = 12;
- y.s = 14;
- i = 1;
- }
- if (x.s != 6 + 12 * j || y.s != 6 + 14 * j)
- abort ();
- }
- int
- main ()
- {
- S s;
- baz (s);
- S t, u;
- baz (t, u);
- }
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