Minor performance tweak, and workaround for reload bug.

	* config/i386/i386.md (subdi3_1): Add call to ix86_binary_operator_ok.

From-SVN: r58432

gcc/ChangeLog

+2002-10-22  Jim Wilson  <wilson@redhat.com>
+
+	* config/i386/i386.md (subdi3_1): Add call to ix86_binary_operator_ok.
+
 Wed Oct 23 01:52:36 CEST 2002  Jan Hubicka  <jh@suse.cz>
 
 	PR other/8289

gcc/config/i386/i386.md

@@ -6359,7 +6359,7 @@
 	(minus:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
 		  (match_operand:DI 2 "general_operand" "roiF,riF")))
    (clobber (reg:CC 17))]
-  "!TARGET_64BIT"
+  "!TARGET_64BIT && ix86_binary_operator_ok (MINUS, DImode, operands)"
   "#")
 
 (define_split