contrib/gcc/tree-ssa-dom.c

2134 propagate_rhs_into_lhs (tree stmt, tree lhs, tree rhs, bitmap interesting_names)
2214 		  bitmap_set_bit (interesting_names, SSA_NAME_VERSION (result));
2261 	      bitmap_set_bit (interesting_names, SSA_NAME_VERSION (result));
2305 			      bitmap_set_bit (interesting_names, version);
2352 eliminate_const_or_copy (tree t, bitmap interesting_names)
2365       bitmap_clear_bit (interesting_names, version);
2375       bitmap_clear_bit (interesting_names, version);
2379   propagate_rhs_into_lhs (t, lhs, rhs, interesting_names);
2384   bitmap_clear_bit (interesting_names, version);
2393 eliminate_degenerate_phis_1 (basic_block bb, bitmap interesting_names)
2401       eliminate_const_or_copy (phi, interesting_names);
2408     eliminate_degenerate_phis_1 (son, interesting_names);
2441   bitmap interesting_names;
2458   interesting_names = BITMAP_ALLOC (NULL);
2470   eliminate_degenerate_phis_1 (ENTRY_BLOCK_PTR, interesting_names);
2476   while (!bitmap_empty_p (interesting_names))
2484       bitmap_copy (interesting_names1, interesting_names);
2494 				     interesting_names);
2506   BITMAP_FREE (interesting_names);