Subversion Repositories openrisc_2011-10-31

/* { dg-options "-O2 -mr10k-cache-barrier=store -mno-abicalls" } */

void bar1 (void);

void bar2 (void);

void bar3 (void);

NOMIPS16 void

foo (int *x, int sel, int n)

{

  if (sel)

    {

      bar1 ();

      x[0] = 1;

    }

  else

    {

      bar2 ();

      x[1] = 0;

    }

  /* If there is one copy of this code, reached by two unconditional edges,

     then it shouldn't need a third cache barrier.  */

  x[2] = 2;

  while (n--)

    bar3 ();

}

/* { dg-final { scan-assembler-times "\tcache\t" 2 } } */