Fix uses in ARM table media_instructions.

src/trusted/validator_arm/actual_classes.cc

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "native_client/src/trusted/validator_arm/actual_classes.h"
 
 #include <assert.h>
 #include <string.h>
@@ skipping 760 matching lines @@
 
 RegisterList Unary1RegisterUse::defs(const Instruction i) const {
   return RegisterList((mask.value(i) < 2) ?
                       Register::None() : Register::Conditions());
 }
 
 RegisterList Unary1RegisterUse::uses(const Instruction i) const {
   return RegisterList(n.reg(i));
 }
 
-// Unary1RegisterBitRangeMsbGeLsb
-SafetyLevel Unary1RegisterBitRangeMsbGeLsb::safety(Instruction i) const {
-  if (d.reg(i).Equals(Register::Pc()) ||
-      msb.value(i) < lsb.value(i))
-    return UNPREDICTABLE;
-
-  // Note: We would restrict out PC as well for Rd in NaCl, but no need
-  // since the ARM restriction doesn't allow it anyway.
-  return MAY_BE_SAFE;
-}
-
-RegisterList Unary1RegisterBitRangeMsbGeLsb::defs(Instruction i) const {
-  return RegisterList(d.reg(i));
-}
-
 }  // namespace nacl_arm_dec