dist/gcc/combine-stack-adj.cc

86   bitmap live = BITMAP_ALLOC (&reg_obstack);
89     combine_stack_adjustments_for_block (bb, live);
91   BITMAP_FREE (live);
230 			    bitmap live, rtx_insn *other_insn)
243       if (other_insn == NULL_RTX || live == NULL)
270 		if (bitmap_bit_p (live, regno))
541 combine_stack_adjustments_for_block (basic_block bb, bitmap live)
553   bitmap_copy (live, DF_LR_IN (bb));
554   df_simulate_initialize_forwards (bb, live);
603 		      bitmap_copy (last_sp_live, live);
607 		  df_simulate_one_insn_forwards (bb, insn, live);
675 		      df_simulate_one_insn_forwards (bb, insn, live);
703 		  bitmap_copy (last_sp_live, live);
707 	      df_simulate_one_insn_forwards (bb, insn, live);
750 	      df_simulate_one_insn_forwards (bb, insn, live);
757 	  df_simulate_one_insn_forwards (bb, insn, live);
780       df_simulate_one_insn_forwards (bb, insn, live);