1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-rtl-reload-details" } */
       3  
       4  #define R1(X, Y) X (Y##0) X (Y##1) X (Y##2) X (Y##3) \
       5                   X (Y##4) X (Y##5) X (Y##6) X (Y##7)
       6  #define R2(X) R1 (X, 0) R1 (X, 1) R1 (X, 2) R1 (X, 3)
       7  
       8  #define DEFINE(N) extern int x##N;
       9  R2 (DEFINE)
      10  
      11  void b1 (int *);
      12  
      13  void
      14  foo (int n)
      15  {
      16    for (int i = 0; i < n; ++i)
      17      {
      18  #define CALL(N) b1 (&x##N);
      19        R2 (CALL);
      20        R2 (CALL);
      21      }
      22  #define INC(N) x##N += 1;
      23    R2 (INC);
      24  }
      25  
      26  /* { dg-final { scan-rtl-dump-not "DI 32 v0" "reload" } } */