contrib/gcc/df-problems.c

55 static bitmap seen_in_insn = NULL;
264 /* Make sure that the seen_in_insn and seen_in_block sbitmaps are set
271   seen_in_insn = BITMAP_ALLOC (NULL);
279   BITMAP_FREE (seen_in_insn);
481 	      if (!bitmap_bit_p (seen_in_insn, regno))
495 	      bitmap_set_bit (seen_in_insn, regno);
536   bitmap_clear (seen_in_insn);
561       bitmap_ior_into (seen_in_block, seen_in_insn);
562       bitmap_clear (seen_in_insn);
1019 	      if ((!bitmap_bit_p (seen_in_insn, regno))
1041 	      bitmap_set_bit (seen_in_insn, regno);
1064   bitmap_clear (seen_in_insn);
1085       bitmap_ior_into (seen_in_block, seen_in_insn);
1086       bitmap_clear (seen_in_insn);
1880   bitmap_clear (seen_in_insn);
1905 	      bitmap_set_bit (seen_in_insn, regno);
1920       bitmap_ior_into (seen_in_block, seen_in_insn);
1921       bitmap_clear (seen_in_insn);