[Atomics] Make Atomics.compareExchange a builtin using TF

src/compiler/instruction-codes.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_INSTRUCTION_CODES_H_
 #define V8_COMPILER_INSTRUCTION_CODES_H_
 
 #include <iosfwd>
 
 #if V8_TARGET_ARCH_ARM
@@ skipping 76 matching lines @@
   V(AtomicLoadUint16)                     \
   V(AtomicLoadWord32)                     \
   V(AtomicStoreWord8)                     \
   V(AtomicStoreWord16)                    \
   V(AtomicStoreWord32)                    \
   V(AtomicExchangeInt8)                   \
   V(AtomicExchangeUint8)                  \
   V(AtomicExchangeInt16)                  \
   V(AtomicExchangeUint16)                 \
   V(AtomicExchangeWord32)                 \
+  V(AtomicCompareExchangeInt8)            \
+  V(AtomicCompareExchangeUint8)           \
+  V(AtomicCompareExchangeInt16)           \
+  V(AtomicCompareExchangeUint16)          \
+  V(AtomicCompareExchangeWord32)          \
   V(Ieee754Float64Acos)                   \
   V(Ieee754Float64Acosh)                  \
   V(Ieee754Float64Asin)                   \
   V(Ieee754Float64Asinh)                  \
   V(Ieee754Float64Atan)                   \
   V(Ieee754Float64Atanh)                  \
   V(Ieee754Float64Atan2)                  \
   V(Ieee754Float64Cbrt)                   \
   V(Ieee754Float64Cos)                    \
   V(Ieee754Float64Cosh)                   \
@@ skipping 108 matching lines @@
 typedef BitField<AddressingMode, 9, 5> AddressingModeField;
 typedef BitField<FlagsMode, 14, 3> FlagsModeField;
 typedef BitField<FlagsCondition, 17, 5> FlagsConditionField;
 typedef BitField<int, 22, 10> MiscField;
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_INSTRUCTION_CODES_H_