Subversion Repositories openrisc_2011-10-31

// { dg-do run }

#define vector __attribute__((vector_size(16)))

extern "C" void abort();

union U {

              float f[4];

              vector float v;

} data;

class Star

{

  public:

        static vector float foo();

        Star()

          {

            data.f[0] = 1.0; data.f[1] = 2.0; data.f[2] = 3.0, data.f[3] = 4.0;

          }

  private:

        friend vector float fTest();

};

vector float Star::foo()

{

    return data.v;

}

vector float fTest()

{

    vector float vf = Star::foo();

    return vf;

}

int main() {

  U data;

  Star s;

  data.v = fTest();

  for (int i=0 ; i < 4; i++)

     if (data.f[i] != (float)(i+1))

       abort();

  return 0;

}

/* Ignore a warning that is irrelevant to the purpose of this test.  */

/* { dg-prune-output ".*GCC vector returned by reference.*" } */