[interpreter] Add register output to ObjectLiteral

test/unittests/interpreter/bytecode-decoder-unittest.cc

 // 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.
 
 #include <vector>
 
 #include "src/v8.h"
 
 #include "src/interpreter/bytecode-decoder.h"
 #include "test/unittests/interpreter/bytecode-utils.h"
@@ skipping 28 matching lines @@
       {{B(Wide), B(Star), R16(136)}, 4, 0, "      Star.Wide r136"},
       {{B(Wide), B(Call), R16(134), R16(135), U16(2), U16(177)},
        10,
        0,
        "Call.Wide r134, r135, #2, [177]"},
       {{B(Ldar),
         static_cast<uint8_t>(Register::FromParameterIndex(2, 3).ToOperand())},
        2,
        3,
        "            Ldar a1"},
-      {{B(Wide), B(CreateObjectLiteral), U16(513), U16(1027), U8(165)},
-       7,
+      {{B(Wide), B(CreateObjectLiteral), U16(513), U16(1027), U8(165),
+        R16(137)},
+       9,
        0,
-       "CreateObjectLiteral.Wide [513], [1027], #165"},
+       "CreateObjectLiteral.Wide [513], [1027], #165, r137"},
       {{B(ExtraWide), B(JumpIfNull), U32(123456789)},
        6,
        0,
        "JumpIfNull.ExtraWide [123456789]"},
   };
 
   for (size_t i = 0; i < arraysize(cases); ++i) {
     // Generate reference string by prepending formatted bytes.
     std::stringstream expected_ss;
     std::ios default_format(nullptr);
@@ skipping 14 matching lines @@
                             cases[i].parameter_count);
 
     // Compare.
     CHECK_EQ(actual_ss.str(), expected_ss.str());
   }
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8