MIPS: [turbofan] Add matching rule to use Nor instruction.

src/compiler/mips64/instruction-codes-mips64.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_MIPS_INSTRUCTION_CODES_MIPS_H_
 #define V8_COMPILER_MIPS_INSTRUCTION_CODES_MIPS_H_
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 13 matching lines @@
   V(Mips64Div)                      \
   V(Mips64Ddiv)                     \
   V(Mips64DivU)                     \
   V(Mips64DdivU)                    \
   V(Mips64Mod)                      \
   V(Mips64Dmod)                     \
   V(Mips64ModU)                     \
   V(Mips64DmodU)                    \
   V(Mips64And)                      \
   V(Mips64Or)                       \
+  V(Mips64Nor)                      \
   V(Mips64Xor)                      \
   V(Mips64Clz)                      \
   V(Mips64Shl)                      \
   V(Mips64Shr)                      \
   V(Mips64Sar)                      \
   V(Mips64Ext)                      \
   V(Mips64Dext)                     \
   V(Mips64Dclz)                     \
   V(Mips64Dshl)                     \
   V(Mips64Dshr)                     \
@@ skipping 83 matching lines @@
 #define TARGET_ADDRESSING_MODE_LIST(V) \
   V(MRI) /* [%r0 + K] */               \
   V(MRR) /* [%r0 + %r1] */
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_MIPS_INSTRUCTION_CODES_MIPS_H_