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diff --git a/gcc-4.9/gcc/config/msp430/predicates.md b/gcc-4.9/gcc/config/msp430/predicates.md
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+;;  Machine Description for TI MSP43* processors
+;;  Copyright (C) 2013-2014 Free Software Foundation, Inc.
+;;  Contributed by Red Hat.
+
+;; This file is part of GCC.
+
+;; 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 3, or (at your option)
+;; any later version.
+
+;; GCC is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; 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 COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
+
+(define_predicate "msp_volatile_memory_operand"
+  (and (match_code "mem")
+       (match_test ("memory_address_addr_space_p (GET_MODE (op), XEXP (op, 0), MEM_ADDR_SPACE (op))")))
+)
+
+; TRUE for any valid general operand.  We do this because
+; general_operand refuses to match volatile memory refs.
+
+(define_predicate "msp_general_operand"
+  (ior (match_operand 0 "general_operand")
+       (match_operand 0 "msp_volatile_memory_operand"))
+)
+
+; Likewise for nonimmediate_operand.
+
+(define_predicate "msp_nonimmediate_operand"
+  (ior (match_operand 0 "nonimmediate_operand")
+       (match_operand 0 "msp_volatile_memory_operand"))
+)
+
+(define_predicate "ubyte_operand"
+  (and (match_code "const_int")
+       (match_test "IN_RANGE (INTVAL (op), 0, 255)")))
+
+; TRUE for comparisons we support.
+(define_predicate "msp430_cmp_operator"
+  (match_code "eq,ne,lt,ltu,ge,geu"))
+
+; TRUE for comparisons we need to reverse.
+(define_predicate "msp430_reversible_cmp_operator"
+  (match_code "gt,gtu,le,leu"))
+
+; TRUE for constants the constant generator can produce
+(define_predicate "msp430_constgen_operator"
+  (and (match_code "const_int")
+       (match_test ("   INTVAL (op) == 0
+		     || INTVAL (op) == 1
+		     || INTVAL (op) == 2
+		     || INTVAL (op) == 4
+		     || INTVAL (op) == 8
+		     || INTVAL (op) == -1 "))))
+
+; TRUE for constants the constant generator can produce
+(define_predicate "msp430_inv_constgen_operator"
+  (and (match_code "const_int")
+       (match_test ("   INTVAL (op) == ~0
+		     || INTVAL (op) == ~1
+		     || INTVAL (op) == ~2
+		     || INTVAL (op) == ~4
+		     || INTVAL (op) == ~8
+		     || INTVAL (op) == ~(-1) "))))
+
+(define_predicate "msp430_nonsubreg_operand"
+  (match_code "reg,mem"))
+
+; TRUE for constants which are bit positions for zero_extract
+(define_predicate "msp430_bitpos"
+  (and (match_code "const_int")
+       (match_test ("   INTVAL (op) >= 0
+		     && INTVAL (op) <= 15 "))))