[turbofan] Initial support for constructor call inlining.

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 345 matching lines @@
   V(NotEqual, Operator::kNoProperties, 2, 1)          \
   V(StrictEqual, Operator::kNoThrow, 2, 1)            \
   V(StrictNotEqual, Operator::kNoThrow, 2, 1)         \
   V(UnaryNot, Operator::kEliminatable, 1, 1)          \
   V(ToBoolean, Operator::kEliminatable, 1, 1)         \
   V(ToNumber, Operator::kNoProperties, 1, 1)          \
   V(ToString, Operator::kNoProperties, 1, 1)          \
   V(ToName, Operator::kNoProperties, 1, 1)            \
   V(ToObject, Operator::kNoProperties, 1, 1)          \
   V(Yield, Operator::kNoProperties, 1, 1)             \
-  V(Create, Operator::kEliminatable, 0, 1)            \
+  V(Create, Operator::kEliminatable, 1, 1)            \
   V(HasProperty, Operator::kNoProperties, 2, 1)       \
   V(TypeOf, Operator::kEliminatable, 1, 1)            \
   V(InstanceOf, Operator::kNoProperties, 2, 1)        \
   V(ForInDone, Operator::kPure, 2, 1)                 \
   V(ForInNext, Operator::kNoProperties, 4, 1)         \
   V(ForInPrepare, Operator::kNoProperties, 1, 3)      \
   V(ForInStep, Operator::kPure, 1, 1)                 \
   V(LoadMessage, Operator::kNoThrow, 0, 1)            \
   V(StoreMessage, Operator::kNoThrow, 1, 0)           \
   V(StackCheck, Operator::kNoProperties, 0, 0)        \
@@ skipping 326 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