> @@ -8562,7 +8563,8 @@ debug information format adopted by the > make debugging impossible, since variables no longer stay in > a ``home register''. > > -Enabled by default with @option{-funroll-loops} and @option{-fpeel-loops}. > +Enabled by default with @option{-funroll-loops} and @option{-fpeel-loops}, > +and also enabled at levels @option{-O2} and @option{-O3}.
OPT_LEVELS_2_PLUS includes -Os since it's basically -O2. -- Eric Botcazou