m68hc11.md ("bitcmpqi"): Allow memory and soft register for operand 0.

	* config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft
	register for operand 0.
	("bitcmpqi_z_used"): Allow memory for operand 0.
	(split "bitcmpqi"): New split to handle address reg as operand 1.

From-SVN: r44629

gcc/ChangeLog

+2001-08-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft
+	register for operand 0.
+	("bitcmpqi_z_used"): Allow memory for operand 0.
+	(split "bitcmpqi"): New split to handle address reg as operand 1.
+
 2001-08-04  Andreas Jaeger  <aj@suse.de>
 
 	* gcse.c: Revert Daniel's last patch.

gcc/config/m68hc11/m68hc11.md

@@ -385,28 +385,41 @@
 
 (define_insn "bitcmpqi"
   [(set (cc0)
-	(and:QI (match_operand:QI 0 "tst_operand" "d,d,d")
-	        (match_operand:QI 1 "cmp_operand" "im,*A,u")))]
+	(and:QI (match_operand:QI 0 "tst_operand" "d,d,d,m,!u")
+	        (match_operand:QI 1 "cmp_operand" "im,*B,u,d,d")))]
   ""
   "@
-   bitb\\t%1
+   bitb\\t%b1
    #
-   bitb\\t%1")
+   bitb\\t%b1
+   bitb\\t%b0
+   bitb\\t%b0")
 
-(define_insn "bitcmpqi_z_used"
+(define_split /* "bitcmpqi" */
   [(set (cc0)
 	(and:QI (match_operand:QI 0 "tst_operand" "d")
-		(match_operand:QI 1 "cmp_operand" "m")))
-   (use (match_operand:HI 2 "hard_reg_operand" "xy"))
+		(match_operand:QI 1 "hard_addr_reg_operand" "xy")))]
+  "z_replacement_completed == 2 && GET_MODE (operands[0]) == QImode"
+  [(set (match_dup 3) (match_dup 2))
+   (set (cc0) (and:QI (match_dup 0) (match_dup 4)))]
+  "operands[2] = gen_rtx (REG, HImode, REGNO (operands[1]));
+   operands[3] = gen_rtx (REG, HImode, SOFT_TMP_REGNUM);
+   operands[4] = gen_rtx (REG, QImode, SOFT_TMP_REGNUM);")
+
+(define_insn "bitcmpqi_z_used"
+  [(set (cc0)
+	(and:QI (match_operand:QI 0 "tst_operand" "d,m")
+		(match_operand:QI 1 "cmp_operand" "m,d")))
+   (use (match_operand:HI 2 "hard_reg_operand" "xy,xy"))
    (use (reg:HI 11))]
   ""
   "#")
   
 (define_split /* "bitcmpqi_z_used" */
   [(set (cc0)
-	(and:QI (match_operand:QI 0 "tst_operand" "d")
-		(match_operand:QI 1 "cmp_operand" "m")))
-   (use (match_operand:HI 2 "hard_reg_operand" "xy"))
+	(and:QI (match_operand:QI 0 "tst_operand" "d,m")
+		(match_operand:QI 1 "cmp_operand" "m,d")))
+   (use (match_operand:HI 2 "hard_reg_operand" "xy,xy"))
    (use (reg:HI 11))]
   "z_replacement_completed == 2"
   [(set (mem:HI (pre_dec:HI (reg:HI 3))) (match_dup 2))