1  /* Inspired from bitmap_or_and function in sbitmap.c.  */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
       4  /* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms --param sms-min-sc=1" { target powerpc*-*-* } } */
       5  
       6  extern void abort (void);
       7  
       8  int a[5] = { 0, 1, 0, 0, 0 };
       9  int b[5] = { 0, 1, 0, 1, 0 };
      10  int c[5] = { 0, 0, 1, 1, 0 };
      11  int dst[5] = { 0, 0, 0, 0, 0 };
      12  
      13  __attribute__ ((noinline))
      14  void
      15  foo (int size, int *ap, int *bp, int *cp, int *dstp)
      16  {
      17    unsigned int i, n = size;
      18    int changed = 0;
      19  
      20    for (i = 0; i < n; i++)
      21      {
      22        const int tmp = *ap++ | (*bp++ & *cp++);
      23        changed |= *dstp ^ tmp;
      24        *dstp++ = tmp;
      25      }
      26  
      27    if (changed == 0)
      28      abort ();
      29  }
      30  
      31  int
      32  main ()
      33  {
      34    foo (5, a, b, c, dst);
      35    return 0;
      36  }