(mulsidi3, umulsidi3): Add missing sign_extend

and zero_extend so all operands have them.

From-SVN: r3817

gcc/config/m68k/m68k.md

@@ -2368,13 +2368,15 @@
 	   (mult:DI (zero_extend:DI
 		     (match_operand:SI 1 "register_operand" ""))
 		    (zero_extend:DI
-		     (match_operand:SI 2 "nonimmediate_operand" ""))) 1))
+		     (match_operand:SI 2 "nonimmediate_operand" "")))
+	   1))
      (set (subreg:SI (match_dup 0) 0)
 	  (subreg:SI
 	   (mult:DI (zero_extend:DI
 		     (match_dup 1))
 		    (zero_extend:DI
-		     (match_dup 2))) 0))])]
+		     (match_dup 2)))
+	   0))])]
   "TARGET_68020"
   "")
 
@@ -2384,13 +2386,15 @@
 	 (mult:DI (zero_extend:DI
 		   (match_operand:SI 1 "register_operand" "%0"))
 		  (zero_extend:DI
-		   (match_operand:SI 2 "nonimmediate_operand" "dm"))) 1))
+		   (match_operand:SI 2 "nonimmediate_operand" "dm")))
+	 1))
    (set (match_operand:SI 3 "register_operand" "=d")
 	(subreg:SI
 	 (mult:DI (zero_extend:DI
 		   (match_dup 1))
 		  (zero_extend:DI
-		   (match_dup 2))) 0))]
+		   (match_dup 2)))
+	 0))]
   "TARGET_68020"
   "mulu%.l %2,%3:%0")
 
@@ -2399,12 +2403,16 @@
 	(subreg:SI
 	 (mult:DI (zero_extend:DI
 		   (match_operand:SI 1 "register_operand" "%0"))
-		  (match_operand:SI 2 "immediate_operand" "sK")) 1))
+		  (zero_extend:DI
+		   (match_operand:SI 2 "immediate_operand" "sK")))
+	 1))
    (set (match_operand:SI 3 "register_operand" "=d")
 	(subreg:SI
 	 (mult:DI (zero_extend:DI
 		   (match_dup 1))
-		  (match_dup 2)) 0))]
+		  (zero_extend:DI
+		   (match_dup 2)))
+	 0))]
   "TARGET_68020
    && (GET_CODE (operands[2]) != CONST_INT
        || CONST_OK_FOR_LETTER_P (INTVAL (operands[2]), 'K'))"
@@ -2417,13 +2425,15 @@
 	   (mult:DI (sign_extend:DI
 		     (match_operand:SI 1 "register_operand" ""))
 		    (sign_extend:DI
-		     (match_operand:SI 2 "nonimmediate_operand" ""))) 1))
+		     (match_operand:SI 2 "nonimmediate_operand" "")))
+	   1))
      (set (subreg:SI (match_dup 0) 0)
 	  (subreg:SI
 	   (mult:DI (sign_extend:DI
 		     (match_dup 1))
 		    (sign_extend:DI
-		     (match_dup 2))) 0))])]
+		     (match_dup 2)))
+	   0))])]
   "TARGET_68020"
   "")
 
@@ -2433,13 +2443,15 @@
 	 (mult:DI (sign_extend:DI
 		   (match_operand:SI 1 "register_operand" "%0"))
 		  (sign_extend:DI
-		   (match_operand:SI 2 "nonimmediate_operand" "dm"))) 1))
+		   (match_operand:SI 2 "nonimmediate_operand" "dm")))
+	 1))
    (set (match_operand:SI 3 "register_operand" "=d")
 	(subreg:SI
 	 (mult:DI (sign_extend:DI
 		   (match_dup 1))
 		  (sign_extend:DI
-		   (match_dup 2))) 0))]
+		   (match_dup 2)))
+	 0))]
   "TARGET_68020"
   "muls%.l %2,%3:%0")
 
@@ -2448,12 +2460,16 @@
 	(subreg:SI
 	 (mult:DI (sign_extend:DI
 		   (match_operand:SI 1 "register_operand" "%0"))
-		  (match_operand:SI 2 "immediate_operand" "sK")) 1))
+		  (sign_extend:DI
+		   (match_operand:SI 2 "immediate_operand" "sK")))
+	 1))
    (set (match_operand:SI 3 "register_operand" "=d")
 	(subreg:SI
 	 (mult:DI (sign_extend:DI
 		   (match_dup 1))
-		   (match_dup 2)) 0))]
+		  (sign_extend:DI
+		   (match_dup 2)))
+	 0))]
   "TARGET_68020
    && (GET_CODE (operands[2]) != CONST_INT
        || CONST_OK_FOR_LETTER_P (INTVAL (operands[2]), 'K'))"