[arm] Add support for ROR. Refactor operand2 handling.

test/cctest/compiler/value-helper.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_CCTEST_COMPILER_VALUE_HELPER_H_
 #define V8_CCTEST_COMPILER_VALUE_HELPER_H_
 
 #include "src/v8.h"
 
 #include "src/compiler/common-operator.h"
@@ skipping 86 matching lines @@
     return std::vector<uint32_t>(&kValues[0], &kValues[ARRAY_SIZE(kValues)]);
   }
 
   static const std::vector<double> nan_vector(size_t limit = 0) {
     static const double nan = v8::base::OS::nan_value();
     static const double values[] = {-nan,               -V8_INFINITY * -0.0,
                                     -V8_INFINITY * 0.0, V8_INFINITY * -0.0,
                                     V8_INFINITY * 0.0,  nan};
     return std::vector<double>(&values[0], &values[ARRAY_SIZE(values)]);
   }
+
+  static const std::vector<uint32_t> ror_vector() {
+    static const uint32_t kValues[31] = {
+        1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11, 12, 13, 14, 15, 16,
+        17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+    return std::vector<uint32_t>(&kValues[0], &kValues[ARRAY_SIZE(kValues)]);
+  }
 };
 
 // Helper macros that can be used in FOR_INT32_INPUTS(i) { ... *i ... }
 // Watch out, these macros aren't hygenic; they pollute your scope. Thanks STL.
 #define FOR_INPUTS(ctype, itype, var)                           \
   std::vector<ctype> var##_vec = ValueHelper::itype##_vector(); \
   for (std::vector<ctype>::iterator var = var##_vec.begin();    \
        var != var##_vec.end(); ++var)
 
 #define FOR_INT32_INPUTS(var) FOR_INPUTS(int32_t, int32, var)
 #define FOR_UINT32_INPUTS(var) FOR_INPUTS(uint32_t, uint32, var)
 #define FOR_FLOAT64_INPUTS(var) FOR_INPUTS(double, float64, var)
-}
-}
-}  // namespace v8::internal::compiler
+
+}  // namespace compiler
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_VALUE_HELPER_H_