re PR target/23424 (cris.md rtl canonicalization bug)

	PR target/23424
	* config/cris/predicates.md ("cris_bdap_sign_extend_operand"):
	Disable.

From-SVN: r106506

gcc/ChangeLog

+2005-11-04  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/23424
+	* config/cris/predicates.md ("cris_bdap_sign_extend_operand"):
+	Disable.
+
 2005-11-04  Jeff Law  <law@redhat.com>
 
 	PR/21883

gcc/config/cris/predicates.md

@@ -79,10 +79,13 @@
 
 ;; The caller needs to use :SI.
 (define_predicate "cris_bdap_sign_extend_operand"
-  (and (match_code "sign_extend")
-       (and (match_test "MEM_P (XEXP (op, 0))")
-	    (match_test "cris_simple_address_operand (XEXP (XEXP (op, 0), 0),
-						      Pmode)"))))
+; Disabled until <URL:http://gcc.gnu.org/ml/gcc-patches/2005-10/msg01376.html>
+; or <URL:http://gcc.gnu.org/ml/gcc-patches/2005-10/msg00940.html> is committed.
+  (match_test "0"))
+;  (and (match_code "sign_extend")
+;       (and (match_test "MEM_P (XEXP (op, 0))")
+;	    (match_test "cris_simple_address_operand (XEXP (XEXP (op, 0), 0),
+;						      Pmode)"))))
 
 ;; FIXME: Should not have to test for 1.
 (define_predicate "cris_scale_int_operand"