h8300.md (*insv_si_1_n): New.

	* config/h8300/h8300.md (*insv_si_1_n): New.
	(*insv_si_1_n_lshiftrt): Likewise.

From-SVN: r64620

gcc/ChangeLog

+2003-03-20  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.md (*insv_si_1_n): New.
+	(*insv_si_1_n_lshiftrt): Likewise.
+
 2003-03-20  Roger Sayle  <roger@eyesopen.com>
 
 	* fold-const.c (fold_mathfn_compare): New function to simplify

gcc/config/h8300/h8300.md

@@ -2643,6 +2643,31 @@
 ;; COMBINE PATTERNS
 ;; -----------------------------------------------------------------
 
+;; insv:SI
+
+(define_insn "*insv_si_1_n"
+  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
+			 (const_int 1)
+			 (match_operand:SI 1 "const_int_operand" "n"))
+	(match_operand:SI 2 "register_operand" "r"))]
+  "(TARGET_H8300H || TARGET_H8300S)
+   && INTVAL (operands[1]) < 16"
+  "bld\\t#0,%w2\;bst\\t%Z1,%Y0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "4")])
+
+(define_insn "*insv_si_1_n_lshiftrt"
+  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
+			 (const_int 1)
+			 (match_operand:SI 1 "const_int_operand" "n"))
+	(lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
+		     (match_operand:SI 3 "const_int_operand" "n")))]
+  "(TARGET_H8300H || TARGET_H8300S)
+   && INTVAL (operands[1]) < 16"
+  "bld\\t%Z3,%Y2\;bst\\t%Z1,%Y0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "4")])
+
 ;; extzv:SI
 
 (define_insn "*extzv_8_8"