1  /* { dg-options "-G0" { target mips*-*-* } } */
       2  
       3  volatile int g[32];
       4  long long gll;
       5  double gd;
       6  
       7  #define MULTI(X) \
       8  	X( 1), X( 2), X( 3), X( 4), X( 5), X( 6), X( 7), X( 8), X( 9), X(10), \
       9  	X(11), X(12), X(13), X(14), X(15), X(16), X(17), X(18), X(19), X(20), \
      10  	X(21), X(22), X(23), X(24), X(25), X(26), X(27), X(28), X(29), X(30)
      11  
      12  #define DECLARE(INDEX) x##INDEX
      13  #define COPY_IN(INDEX) x##INDEX = g[INDEX]
      14  #define COPY_OUT(INDEX) g[INDEX] = x##INDEX
      15  
      16  void
      17  test (int n)
      18  {
      19    union { long long l; double d; } u = { 0x12345678 };
      20    gll = u.l;
      21    int MULTI (DECLARE);
      22    MULTI (COPY_IN);
      23    MULTI (COPY_OUT);
      24    MULTI (COPY_OUT);
      25    MULTI (COPY_OUT);
      26    gd = u.d;
      27  }