===================================================================
@@ -599,6 +599,8 @@ ix86_handle_option (struct gcc_options *opts,
static const struct default_options ix86_option_optimization_table[] =
{
+ /* Enable redundant extension instructions removal at -O2 and higher. */
+ { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 },
/* Turn off -fschedule-insns by default. It tends to make the
problem with not enough registers even worse. */
{ OPT_LEVELS_ALL, OPT_fschedule_insns, NULL, 0 },
===================================================================
@@ -3445,10 +3445,6 @@ ix86_option_override_internal (bool main_args_p)
#define USE_X86_64_FRAME_POINTER 0
#endif
- /* Enable redundant extension instructions removal at -O2 and higher. */
- if (optimize >= 2 && !global_options_set.x_flag_ree)
- flag_ree = 1;
-
/* Set the default values for switches whose default depends on TARGET_64BIT
in case they weren't overwritten by command line options. */
if (TARGET_64BIT)