338   bool changed = false;  in canonicalize_induction_variables()  local
345 	changed |= canonicalize_loop_induction_variables (loops, loop,  in canonicalize_induction_variables()
354   if (changed)  in canonicalize_induction_variables()
368   bool changed = false;  in tree_unroll_loops_completely()  local
382       changed |= canonicalize_loop_induction_variables (loops, loop,  in tree_unroll_loops_completely()
391   if (changed)  in tree_unroll_loops_completely()
548 try_remove_empty_loop (struct loop *loop, bool *changed)  in try_remove_empty_loop()  argument
555     nonempty_subloop |= !try_remove_empty_loop (sub, changed);  in try_remove_empty_loop()
561   *changed = true;  in try_remove_empty_loop()
570   bool changed = false;  in remove_empty_loops()  local
574     try_remove_empty_loop (loop, &changed);  in remove_empty_loops()
576   if (changed)  in remove_empty_loops()