* h8300.md (*andorhi3): New pattern.

From-SVN: r45289

gcc/ChangeLog

+Thu Aug 30 18:10:56 2001  J"orn Rennecke <amylaar@redhat.com>
+
+	* h8300.md (*andorhi3): New pattern.
+
 Thu Aug 30 16:00:31 2001  J"orn Rennecke <amylaar@redhat.com>
 
 	* h8300.c (dosize): Fix test for "sub".

gcc/config/h8300/h8300.md

@@ -1013,6 +1013,24 @@
   [(set_attr "length" "2,4")
    (set_attr "cc" "set_znv,clobber")])
 
+(define_insn "*andorhi3"
+  [(set (match_operand:HI 0 "register_operand" "=r")
+	(ior:HI (and:HI (match_operand:HI 2 "register_operand" "r")
+			(match_operand:HI 3 "p_operand" "P"))
+	(match_operand:HI 1 "register_operand" "0")))]
+  ""
+  "*
+{
+  if (INTVAL (operands[3]) > 128)
+    {
+      operands[3] = GEN_INT (INTVAL (operands[3]) >> 8);
+      return \"bld\t%V3,%t2\;bst\t%V3,%t0\";
+    }
+  return \"bld\t%V3,%s2\;bst\t%V3,%s0\";
+}"
+  [(set_attr "length" "4")
+   (set_attr "cc" "clobber")])
+
 (define_expand "andsi3"
   [(set (match_operand:SI 0 "register_operand" "")
 	(and:SI (match_operand:SI 1 "register_operand" "")