diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4b28a8d36d8..2b867963f60 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2004-10-13  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/rs6000/rs6000.md (andsi3): Add attribute "compare" for
+	andi./andis.
+	(anddi3): Same.
+
 2004-10-12  Tom Tromey  <tromey@redhat.com>
 
 	* doc/md.texi (Insn Canonicalizations): Removed extraneous quote.
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 819e8a3d8e6..21f522ca023 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -2220,7 +2220,8 @@
    and %0,%1,%2
    {rlinm|rlwinm} %0,%1,0,%m2,%M2
    {andil.|andi.} %0,%1,%b2
-   {andiu.|andis.} %0,%1,%u2")
+   {andiu.|andis.} %0,%1,%u2"
+  [(set_attr "type" "*,*,compare,compare")])
 
 ;; Note to set cr's other than cr0 we do the and immediate and then
 ;; the test again -- this avoids a mfcr which on the higher end
@@ -7133,7 +7134,8 @@
    andi. %0,%1,%b2
    andis. %0,%1,%u2
    #"
-  [(set_attr "length" "4,4,4,4,8")])
+  [(set_attr "type" "*,*,compare,compare,*")
+   (set_attr "length" "4,4,4,4,8")])
 
 (define_split
   [(set (match_operand:DI 0 "gpc_reg_operand" "")