diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a3efa168ac9..74e2a1a551e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-12-29  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.md: Give internal names to anonymous
+	insns.
+
 2002-12-29  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/h8300/h8300.md: Reorder some insns.
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 87be3cbf61b..e66662ac62e 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2376,7 +2376,7 @@
 
 ;; ior:SI
 
-(define_insn ""
+(define_insn "*iorsi3_zexthi"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(ior:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))
 		(match_operand:SI 2 "register_operand" "0")))]
@@ -2388,7 +2388,7 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+(define_insn "*iorsi3_zextqi"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(ior:SI (zero_extend:SI (match_operand:QI 1 "register_operand" "r"))
 		(match_operand:SI 2 "register_operand" "0")))]
@@ -2397,7 +2397,9 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+;; xor:HI
+
+(define_insn "*xorhi3_zextqi"
   [(set (match_operand:HI 0 "register_operand" "=r")
 	(xor:HI (zero_extend:HI (match_operand:QI 1 "register_operand" "r"))
 		(match_operand:HI 2 "register_operand" "0")))]
@@ -2408,7 +2410,9 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+;; xor:SI
+
+(define_insn "*xorsi3_zexthi"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(xor:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))
 		(match_operand:SI 2 "register_operand" "0")))]
@@ -2420,7 +2424,7 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+(define_insn "*xorsi3_zextqi"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(xor:SI (zero_extend:SI (match_operand:QI 1 "register_operand" "r"))
 		(match_operand:SI 2 "register_operand" "0")))]
@@ -2431,7 +2435,7 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+(define_insn "*iorsi3_two_hi"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(ior:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "0"))
 		(ashift:SI (match_operand:SI 2 "register_operand" "r")
@@ -2441,7 +2445,7 @@
   [(set_attr "cc" "clobber")
    (set_attr "length" "2")])
 
-(define_insn ""
+(define_insn "*iorsi3_ashift_16"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(ior:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
 			   (const_int 16))