i386.c (override_options): Don't set x86_prefetch_sse from -mtune= option.

	* config/i386/i386.c (override_options): Don't set x86_prefetch_sse
	from -mtune= option.

From-SVN: r84223

gcc/ChangeLog

+2004-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.c (override_options): Don't set x86_prefetch_sse
+	from -mtune= option.
+
 2004-07-07  Alexandre Oliva  <aoliva@redhat.com>
 
 	* builtins.c: Rename movstr*, except for movstrict*, to

gcc/config/i386/i386.c

@@ -1308,8 +1308,6 @@ override_options (void)
 	  error ("CPU you selected does not support x86-64 instruction set");
 	break;
       }
-  if (processor_alias_table[i].flags & PTA_PREFETCH_SSE)
-    x86_prefetch_sse = true;
   if (i == pta_size)
     error ("bad value (%s) for -mtune= switch", ix86_tune_string);