* doc/invoke.texi: Document -mbitops for SH.

[pf3gnuchains/gcc-fork.git] / gcc / config / sh / predicates.md

diff --git a/gcc/config/sh/predicates.md b/gcc/config/sh/predicates.md
index b0802bf..ff6a1a2 100644 (file)
--- a/gcc/config/sh/predicates.md
+++ b/gcc/config/sh/predicates.md
@@ -5,7 +5,7 @@
 ;;
 ;; GCC is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 ;;
 ;; GCC is distributed in the hope that it will be useful,
@@ -14,9 +14,8 @@
 ;; GNU General Public License for more details.
 ;;
 ;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GCC; see the file COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
 
 ;; TODO: Add a comment here.
 
@@ -790,3 +789,19 @@
     return 0;
   return arith_reg_operand (op, mode);
 })
+
+(define_predicate "bitwise_memory_operand"
+  (match_code "mem")
+{
+  if (GET_CODE (op) == MEM)
+    {
+      if (REG_P (XEXP (op, 0)))
+       return 1;
+
+      if (GET_CODE (XEXP (op, 0)) == PLUS
+         && GET_CODE (XEXP (XEXP (op, 0), 0)) == REG
+         && satisfies_constraint_K12 (XEXP (XEXP (op, 0), 1)))
+        return 1;
+    }
+  return 0;
+})