PPC/s390: Implement VisitFloat32Neg/VisitFloat64Neg and instr lcebr for s390

src/compiler/s390/instruction-codes-s390.h

 // Copyright 2015 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_S390_INSTRUCTION_CODES_S390_H_
 #define V8_COMPILER_S390_INSTRUCTION_CODES_S390_H_
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 48 matching lines @@
   V(S390_DivU64)                   \
   V(S390_DivFloat)                 \
   V(S390_DivDouble)                \
   V(S390_Mod32)                    \
   V(S390_Mod64)                    \
   V(S390_ModU32)                   \
   V(S390_ModU64)                   \
   V(S390_ModDouble)                \
   V(S390_Neg)                      \
   V(S390_NegDouble)                \
+  V(S390_NegFloat)                 \
   V(S390_SqrtFloat)                \
   V(S390_FloorFloat)               \
   V(S390_CeilFloat)                \
   V(S390_TruncateFloat)            \
   V(S390_AbsFloat)                 \
   V(S390_SqrtDouble)               \
   V(S390_FloorDouble)              \
   V(S390_CeilDouble)               \
   V(S390_TruncateDouble)           \
   V(S390_RoundDouble)              \
@@ skipping 86 matching lines @@
 // MRR = [register + register]
 #define TARGET_ADDRESSING_MODE_LIST(V) \
   V(MRI) /* [%r0 + K] */               \
   V(MRR) /* [%r0 + %r1] */
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_S390_INSTRUCTION_CODES_S390_H_