contrib/gcc/df-problems.c

302    2) There are two kill sets, one if the number of uses is less or
310    strings of 1 bits in the kill sets.  Bitvectors that are indexed
316    The kill and sparse_kill and the dense_invalidated_by_call and
361       BITMAP_FREE (bb_info->kill);
437 	  bitmap_clear (bb_info->kill);
445 	  bb_info->kill = BITMAP_ALLOC (NULL);
476 	      /* The first def for regno in the insn, causes the kill
492 		      bitmap_ior_into (bb_info->kill, uses);
682   bitmap kill = bb_info->kill;
686     return  bitmap_ior_and_compl (in, gen, out, kill);
699       bitmap_and_compl_into (tmp, kill);
730 	      BITMAP_FREE (bb_info->kill);
800       fprintf (file, "  kill\t(%d)\n", (int) bitmap_count_bits (bb_info->kill));
801       dump_bitmap (file, bb_info->kill);
853    uses are represented in the kill sets. The same games are played
902       BITMAP_FREE (bb_info->kill);
978 	  bitmap_clear (bb_info->kill);
986 	  bb_info->kill = BITMAP_ALLOC (NULL);
1021 		     not kill the other defs that reach here.  */
1036 		      bitmap_ior_into (bb_info->kill, defs);
1207   bitmap kill = bb_info->kill;
1211     return  bitmap_ior_and_compl (out, gen, in, kill);
1224       bitmap_and_compl_into (tmp, kill);
1255 	      BITMAP_FREE (bb_info->kill);
1325       fprintf (file, "  kill\t(%d)\n", (int) bitmap_count_bits (bb_info->kill));
1326       dump_bitmap (file, bb_info->kill);
1502 		     not kill the other defs that reach here.  */
1527 		     not kill the other defs that reach here.  */
1823       BITMAP_FREE (bb_info->kill);
1852 	  bitmap_clear (bb_info->kill);
1859 	  bb_info->kill = BITMAP_ALLOC (NULL);
1914 		    bitmap_set_bit (bb_info->kill, regno);
2002 	 problem but does not kill in the ur problem.  To clean
2006 			    bb_info->kill);
2039   bitmap kill = bb_info->kill;
2041   return bitmap_ior_and_compl (out, gen, in, kill);
2060 	      BITMAP_FREE (bb_info->kill);
2098       fprintf (file, "  kill\t");
2099       dump_bitmap (file, bb_info->kill);
2197       BITMAP_FREE (bb_info->kill);
2237 	  bitmap_clear (bb_info->kill);
2245 	  bb_info->kill = BITMAP_ALLOC (NULL);
2280 	  bitmap_set_bit (bb_info->kill, i);
2290       bitmap_set_bit (bb_info->kill, regno);
2416       if (bitmap_bit_p (bb_info->kill, regno)
2603 	 problem but does not kill in the rr problem.  To clean
2607 			    bb_info->kill);
2643   bitmap kill = bb_info->kill;
2645   return bitmap_ior_and_compl (out, gen, in, kill);
2664 	      BITMAP_FREE (bb_info->kill);
2705       fprintf (file, "  kill\t");
2706       dump_bitmap (file, bb_info->kill);