[deoptimizer] Basic support inlining based on SharedFunctionInfo.

src/objects.cc

 // Copyright 2013 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 <iomanip>
 #include <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 11360 matching lines @@
            (opcode = static_cast<Translation::Opcode>(iterator.Next()))) {
       os << std::setw(31) << "    " << Translation::StringFor(opcode) << " ";
 
       switch (opcode) {
         case Translation::BEGIN:
           UNREACHABLE();
           break;
 
         case Translation::JS_FRAME: {
           int ast_id = iterator.Next();
-          int function_id = iterator.Next();
+          int shared_info_id = iterator.Next();
           unsigned height = iterator.Next();
-          os << "{ast_id=" << ast_id << ", function=";
-          if (function_id != Translation::kSelfLiteralId) {
-            Object* function = LiteralArray()->get(function_id);
-            os << Brief(JSFunction::cast(function)->shared()->DebugName());
-          } else {
-            os << "<self>";
-          }
-          os << ", height=" << height << "}";
+          Object* shared_info = LiteralArray()->get(shared_info_id);
+          os << "{ast_id=" << ast_id << ", function="
+             << Brief(SharedFunctionInfo::cast(shared_info)->DebugName())
+             << ", height=" << height << "}";
           break;
         }
 
+        case Translation::JS_FRAME_FUNCTION: {
+          os << "{function}";
+          break;
+        }
+
         case Translation::COMPILED_STUB_FRAME: {
           Code::Kind stub_kind = static_cast<Code::Kind>(iterator.Next());
           os << "{kind=" << stub_kind << "}";
           break;
         }
 
         case Translation::ARGUMENTS_ADAPTOR_FRAME:
         case Translation::CONSTRUCT_STUB_FRAME: {
-          int function_id = iterator.Next();
-          JSFunction* function =
-              JSFunction::cast(LiteralArray()->get(function_id));
+          int shared_info_id = iterator.Next();
+          Object* shared_info = LiteralArray()->get(shared_info_id);
           unsigned height = iterator.Next();
-          os << "{function=" << Brief(function->shared()->DebugName())
+          os << "{function="
+             << Brief(SharedFunctionInfo::cast(shared_info)->DebugName())
              << ", height=" << height << "}";
           break;
         }
 
         case Translation::GETTER_STUB_FRAME:
         case Translation::SETTER_STUB_FRAME: {
-          int function_id = iterator.Next();
-          JSFunction* function =
-              JSFunction::cast(LiteralArray()->get(function_id));
-          os << "{function=" << Brief(function->shared()->DebugName()) << "}";
+          int shared_info_id = iterator.Next();
+          Object* shared_info = LiteralArray()->get(shared_info_id);
+          os << "{function=" << Brief(SharedFunctionInfo::cast(shared_info)
+                                          ->DebugName()) << "}";
           break;
         }
 
         case Translation::REGISTER: {
           int reg_code = iterator.Next();
           os << "{input=" << converter.NameOfCPURegister(reg_code) << "}";
           break;
         }
 
         case Translation::INT32_REGISTER: {
@@ skipping 5547 matching lines @@
                                             Handle<Object> new_value) {
   if (cell->value() != *new_value) {
     cell->set_value(*new_value);
     Isolate* isolate = cell->GetIsolate();
     cell->dependent_code()->DeoptimizeDependentCodeGroup(
         isolate, DependentCode::kPropertyCellChangedGroup);
   }
 }
 }  // namespace internal
 }  // namespace v8