[turbofan] Fix receiver binding for inlined callees.

src/compiler/js-operator.cc

 // 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.
 
 #include "src/compiler/js-operator.h"
 
 #include <limits>
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
@@ skipping 22 matching lines @@
 bool operator!=(VectorSlotPair const& lhs, VectorSlotPair const& rhs) {
   return !(lhs == rhs);
 }
 
 
 size_t hash_value(VectorSlotPair const& p) {
   return base::hash_combine(p.slot(), p.vector().location());
 }
 
 
+size_t hash_value(ConvertReceiverMode const& mode) {
+  return base::hash_value(static_cast<int>(mode));
+}
+
+
+std::ostream& operator<<(std::ostream& os, ConvertReceiverMode const& mode) {
+  switch (mode) {
+    case ConvertReceiverMode::kNullOrUndefined:
+      return os << "NULL_OR_UNDEFINED";
+    case ConvertReceiverMode::kNotNullOrUndefined:
+      return os << "NOT_NULL_OR_UNDEFINED";
+    case ConvertReceiverMode::kAny:
+      return os << "ANY";
+  }

[Benedikt Meurer, 2015/10/27 11:24:42]

Nit: UNREACHABLE(); return os;

[Michael Starzinger, 2015/10/27 11:35:55]

Done.

+}
+
+
 std::ostream& operator<<(std::ostream& os, CallFunctionParameters const& p) {
   os << p.arity() << ", " << p.flags() << ", " << p.language_mode();
   if (p.AllowTailCalls()) {
     os << ", ALLOW_TAIL_CALLS";
   }
   return os;
 }
 
 
 const CallFunctionParameters& CallFunctionParametersOf(const Operator* op) {
@@ skipping 436 matching lines @@
       default:                                                          \
         break; /* %*!%^$#@ */                                           \
     }                                                                   \
     UNREACHABLE();                                                      \
     return nullptr;                                                     \
   }
 CACHED_OP_LIST_WITH_LANGUAGE_MODE(CACHED_WITH_LANGUAGE_MODE)
 #undef CACHED_WITH_LANGUAGE_MODE
 
 
-const Operator* JSOperatorBuilder::CallFunction(size_t arity,
-                                                CallFunctionFlags flags,
-                                                LanguageMode language_mode,
-                                                VectorSlotPair const& feedback,
-                                                TailCallMode tail_call_mode) {
+const Operator* JSOperatorBuilder::CallFunction(
+    size_t arity, CallFunctionFlags flags, LanguageMode language_mode,
+    VectorSlotPair const& feedback, ConvertReceiverMode convert_mode,
+    TailCallMode tail_call_mode) {
   CallFunctionParameters parameters(arity, flags, language_mode, feedback,
-                                    tail_call_mode);
+                                    tail_call_mode, convert_mode);
   return new (zone()) Operator1<CallFunctionParameters>(   // --
       IrOpcode::kJSCallFunction, Operator::kNoProperties,  // opcode
       "JSCallFunction",                                    // name
       parameters.arity(), 1, 1, 1, 1, 2,                   // inputs/outputs
       parameters);                                         // parameter
 }
 
 
 const Operator* JSOperatorBuilder::CallRuntime(Runtime::FunctionId id,
                                                size_t arity) {
@@ skipping 10 matching lines @@
 
 const Operator* JSOperatorBuilder::CallConstruct(int arguments) {
   return new (zone()) Operator1<int>(                       // --
       IrOpcode::kJSCallConstruct, Operator::kNoProperties,  // opcode
       "JSCallConstruct",                                    // name
       arguments, 1, 1, 1, 1, 2,                             // counts
       arguments);                                           // parameter
 }
 
 
+const Operator* JSOperatorBuilder::ConvertReceiver(
+    ConvertReceiverMode convert_mode) {
+  return new (zone()) Operator1<ConvertReceiverMode>(    // --
+      IrOpcode::kJSConvertReceiver, Operator::kNoThrow,  // opcode
+      "JSConvertReceiver",                               // name
+      1, 1, 1, 1, 1, 0,                                  // counts
+      convert_mode);                                     // parameter
+}
+
+
 const Operator* JSOperatorBuilder::LoadNamed(LanguageMode language_mode,
                                              Handle<Name> name,
                                              const VectorSlotPair& feedback) {
   NamedAccess access(language_mode, name, feedback);
   return new (zone()) Operator1<NamedAccess>(           // --
       IrOpcode::kJSLoadNamed, Operator::kNoProperties,  // opcode
       "JSLoadNamed",                                    // name
       2, 1, 1, 1, 1, 2,                                 // counts
       access);                                          // parameter
 }
@@ skipping 192 matching lines @@
                                 Handle<ScopeInfo>::hash>(         // --
       IrOpcode::kJSCreateScriptContext, Operator::kNoProperties,  // opcode
       "JSCreateScriptContext",                                    // name
       1, 1, 1, 1, 1, 2,                                           // counts
       scpope_info);                                               // parameter
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8