Subversion Repositories openrisc

// { dg-do run }

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

extern "C" void abort();

class Star

{

  public:

        inline vector float foo() const;

        Star()

          {

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

          }

  private:

         union {

              float f[4];

              vector float v;

         } data;

        friend vector float fTest(const Star &);

};

vector float Star::foo() const  // { dg-warning "vector returned by ref" "" { target { powerpc*-*-linux* && ilp32 } } }

{

    return data.v;

}

vector float fTest(const Star & val)

{

    vector float vf = val.foo();

    return vf;

}

int main() {

  Star s;

  union u {

              float f[4];

              vector float v;

  } data;

  data.v = fTest(s);

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

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

       abort();

  return 0;

}