gcc/testsuite/gcc.dg/pr45352.c

   1 /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
   2 /* { dg-options "-Os -fselective-scheduling2 -fsel-sched-pipelining -fprofile-generate" } */
   3
   4 static inline void
   5 bmp_iter_next (int *bi, int *bit_no)
   6 {
   7   *bi >>= 1;
   8   *bit_no += 1;
   9 }
  10
  11 int bmp_iter_set (int *bi, int *bit_no);
  12 void bitmap_initialize_stat (int, ...);
  13 void bitmap_clear (void);
  14
  15 void
  16 df_md_alloc (int bi, int bb_index, void *bb_info)
  17 {
  18   for (; bmp_iter_set (&bi, &bb_index); bmp_iter_next (&bi, &bb_index))
  19
  20     if (bb_info)
  21       bitmap_clear ();
  22     else
  23       bitmap_initialize_stat (0);
  24 }