Subversion Repositories openrisc

/* This testcase triggered an attempt to reload a byte value into an

   address register.  */

extern volatile unsigned char x[];

#define DECLARE(I) orig##I, inc##I

#define READ(I) orig##I = x[I]

#define INC(I) inc##I = orig##I + 1

#define WRITE1(I) x[I] = orig##I

#define WRITE2(I) x[I] = inc##I

#define REPEAT(X) X(0), X(1), X(2), X(3), X(4), X(5), X(6), X(7), X(8)

void foo (void)

{

  unsigned char REPEAT (DECLARE);

  REPEAT (READ);

  REPEAT (INC);

  REPEAT (WRITE1);

  REPEAT (WRITE2);

}