m68k.c (m68k_option_override): Disable -flive-range-shrinkage for classic m68k.

* config/m68k/m68k.c (m68k_option_override): Disable
-flive-range-shrinkage for classic m68k.
(m68k_override_options_after_change): Likewise.

From-SVN: r208198

gcc/ChangeLog

+2014-02-27  Andreas Schwab  <schwab@suse.de>
+
+	* config/m68k/m68k.c (m68k_option_override): Disable
+	-flive-range-shrinkage for classic m68k.
+	(m68k_override_options_after_change): Likewise.
+
 2014-02-27  Marek Polacek  <polacek@redhat.com>
 
 	PR middle-end/59223

gcc/config/m68k/m68k.c

@@ -642,6 +642,7 @@ m68k_option_override (void)
       flag_schedule_insns = 0;
       flag_schedule_insns_after_reload = 0;
       flag_modulo_sched = 0;
+      flag_live_range_shrinkage = 0;
     }
 
   if (m68k_sched_cpu != CPU_UNKNOWN)
@@ -665,6 +666,7 @@ m68k_override_options_after_change (void)
       flag_schedule_insns = 0;
       flag_schedule_insns_after_reload = 0;
       flag_modulo_sched = 0;
+      flag_live_range_shrinkage = 0;
     }
 }