Lines Matching refs:TREE_USED
348 TREE_USED (b) = true; in mark_all_vars_used_1()
378 TREE_USED (t) = 1; in mark_all_vars_used_1()
393 TREE_USED (scope) = false; in mark_scope_block_unused()
395 TREE_USED (scope) = true; in mark_scope_block_unused()
417 bool unused = !TREE_USED (scope); in remove_unused_scope_block_p()
475 else if (TREE_CODE (*t) == LABEL_DECL && TREE_USED (*t)) in remove_unused_scope_block_p()
588 TREE_USED (scope) = !unused; in remove_unused_scope_block_p()
607 && !TREE_USED (TREE_BLOCK (*tp))) in clear_unused_block_pointer_1()
631 if (b && !TREE_USED (b)) in clear_unused_block_pointer()
649 TREE_USED (scope) ? "" : " (unused)"); in dump_scope_block()
775 TREE_USED (b) = true; in remove_unused_locals()
803 TREE_USED (block) = true; in remove_unused_locals()
810 TREE_USED (LOCATION_BLOCK (e->goto_locus)) = true; in remove_unused_locals()
847 TREE_USED (b) = true; in remove_unused_locals()