gcc/testsuite/gcc.dg/pr46521.c

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