s390: optimize for compares

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 117 matching lines @@
   V(S390_BitcastInt32ToFloat32)    \
   V(S390_BitcastFloat32ToInt32)    \
   V(S390_BitcastInt64ToDouble)     \
   V(S390_BitcastDoubleToInt64)     \
   V(S390_LoadWordS8)               \
   V(S390_LoadWordU8)               \
   V(S390_LoadWordS16)              \
   V(S390_LoadWordU16)              \
   V(S390_LoadWordS32)              \
   V(S390_LoadWordU32)              \
+  V(S390_LoadAndTestWord32)        \
+  V(S390_LoadAndTestWord64)        \
+  V(S390_LoadAndTestFloat32)       \
+  V(S390_LoadAndTestFloat64)       \
   V(S390_LoadReverse16RR)          \
   V(S390_LoadReverse32RR)          \
   V(S390_LoadReverse64RR)          \
   V(S390_LoadReverse16)            \
   V(S390_LoadReverse32)            \
   V(S390_LoadReverse64)            \
   V(S390_LoadWord64)               \
   V(S390_LoadFloat32)              \
   V(S390_LoadDouble)               \
   V(S390_StoreWord8)               \
@@ skipping 23 matching lines @@
   V(MR)   /* [%r0          ] */        \
   V(MRI)  /* [%r0       + K] */        \
   V(MRR)  /* [%r0 + %r1    ] */        \
   V(MRRI) /* [%r0 + %r1 + K] */
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_S390_INSTRUCTION_CODES_S390_H_