File: udr-5.C

package info (click to toggle)
gcc-avr 1%3A5.4.0%2BAtmel3.6.1-2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 589,832 kB
  • sloc: ansic: 2,775,567; ada: 756,757; cpp: 723,977; f90: 117,673; asm: 66,896; makefile: 62,755; xml: 44,466; sh: 29,549; exp: 23,315; objc: 15,216; fortran: 10,901; pascal: 4,185; python: 4,093; perl: 2,969; awk: 2,811; ml: 2,385; cs: 879; yacc: 316; lex: 198; haskell: 112; lisp: 8
file content (49 lines) | stat: -rw-r--r-- 972 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
// { dg-do run }

extern "C" void abort ();

struct S
{
  void foo ()
  {
    S s;
    int j = 0;
    #pragma omp declare reduction (bar : int : omp_out += omp_in)
    #pragma omp parallel reduction (bar : s) reduction(S::operator+ : j)
    s.a = 4, j = 1;
    if (s.a != 4 * j) abort ();
  }
  #pragma omp declare reduction (bar : S : baz (omp_out, omp_in))
  static void baz (S &x, S &y) { x.a += y.a; }
  S () : a (0) {}
  int a;
};

template <int N>
struct T
{
  void foo ()
  {
    S s;
    T t;
    int j = 0;
    #pragma omp declare reduction (bar : int : omp_out += omp_in)
    #pragma omp parallel reduction (bar : t) reduction (S::bar : s) \
			 reduction(T<N>::operator+ : j)
    s.a = 4, t.a = 5, j = 1;
    if (s.a != 4 * j || t.a != 5 * j) abort ();
  }
  #pragma omp declare reduction (bar : T<N> : baz (omp_out, omp_in))
  static void baz (T &x, T &y) { x.a += y.a; }
  T () : a (N) {}
  int a;
};

int
main ()
{
  S s;
  s.foo ();
  T<0> t;
  t.foo ();
}