725       TREE_USED (block) = 1;  in pop_scope()
767 	  if (TREE_USED (p) && !DECL_INITIAL (p))  in pop_scope()
772 	  else if (!TREE_USED (p) && warn_unused_label)  in pop_scope()
830 	  if (!TREE_USED (p)  in pop_scope()
976   TREE_USED (block) = 1;  in insert_block()
1573 	  if (TREE_USED (olddecl))  in diagnose_mismatched_decls()
1843 	  if (TREE_USED (olddecl)  in merge_decls()
2094       TREE_USED (tt) = TREE_USED (x);  in clone_underlying_type()
2582       if (!TREE_USED (label))  in lookup_label()
2862   TREE_USED (decl) = 1;  in c_make_fname_decl()
3504   TREE_USED (dst_arg) = 1;  in synth_block_byref_id_object_copy_func()
3508   TREE_USED (src_arg) = 1;  in synth_block_byref_id_object_copy_func()
3567   TREE_USED (src_arg) = 1;  in synth_block_byref_id_object_dispose_func()
3977       if (TREE_USED (type))  in finish_decl()
3978 	TREE_USED (decl) = 1;  in finish_decl()
4080 	      TREE_ADDRESSABLE (decl) = TREE_USED (decl);  in finish_decl()
4123 	  TREE_USED (decl) = 1;  in finish_decl()
4124 	  TREE_USED (cleanup_decl) = 1;  in finish_decl()
4205   TREE_USED (decl) = 1;  in build_compound_literal()
5621 	  if (DECL_NAME (parm) && TREE_USED (parm))  in grokparms()
6748 	   && TREE_USED (old_decl)  in start_function()
6764 	   && TREE_USED (old_decl)  in start_function()
6910 	  if (!TREE_USED (decl))  in store_parm_decls_newstyle()
8135   TREE_USED (func_decl) = 1;  in build_helper_func_decl()
8228   TREE_USED (decl) = 1;  in declare_block_prologue_local_vars()