spu.c (spu_option_override): Set parameter PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.

	* config/spu/spu.c (spu_option_override): Set parameter
	PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.

From-SVN: r168525

gcc/ChangeLog

+2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/spu/spu.c (spu_option_override): Set parameter
+	PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
+
 2011-01-05  Jan Hubicka  <jh@suse.cz>
 
 	* lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified

gcc/config/spu/spu.c

@@ -516,7 +516,7 @@ spu_option_override (void)
   /* Small loops will be unpeeled at -O3.  For SPU it is more important
      to keep code small by default.  */
   if (!flag_unroll_loops && !flag_peel_loops)
-    maybe_set_param_value (PARAM_MAX_COMPLETELY_PEEL_TIMES, 1,
+    maybe_set_param_value (PARAM_MAX_COMPLETELY_PEEL_TIMES, 4,
 			   global_options.x_param_values,
 			   global_options_set.x_param_values);