[Interpreter] Add explicit StackCheck bytecodes on function entry and back branches.

src/interpreter/interpreter.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 "src/interpreter/interpreter.h"
 
 #include "src/ast/prettyprinter.h"
 #include "src/code-factory.h"
 #include "src/compiler.h"
 #include "src/compiler/interpreter-assembler.h"
@@ skipping 73 matching lines @@
        << AstPrinter(info->isolate()).PrintProgram(info->literal()) << std::endl
        << std::flush;
   }
 #endif  // DEBUG
 
   BytecodeGenerator generator(info->isolate(), info->zone());
   info->EnsureFeedbackVector();
   Handle<BytecodeArray> bytecodes = generator.MakeBytecode(info);
   if (FLAG_print_bytecode) {
     OFStream os(stdout);
-    os << "Function: " << info->GetDebugName().get() << std::endl;
     bytecodes->Print(os);
     os << std::flush;
   }
 
   info->SetBytecodeArray(bytecodes);
   info->SetCode(info->isolate()->builtins()->InterpreterEntryTrampoline());
   return true;
 }
 
 
@@ skipping 1676 matching lines @@
     compiler::InterpreterAssembler* assembler) {
   Node* closure = __ LoadRegister(Register::function_closure());
   Node* constant_pool_index = __ BytecodeOperandIdx(0);
   Node* rest_index = __ LoadConstantPoolEntry(constant_pool_index);
   Node* result =
       __ CallRuntime(Runtime::kNewRestArguments_Generic, closure, rest_index);
   __ SetAccumulator(result);
   __ Dispatch();
 }
 
+// StackCheck
+//
+// Performs a stack guard check.
+void Interpreter::DoStackCheck(compiler::InterpreterAssembler* assembler) {
+  __ StackCheck();
+  __ Dispatch();
+}
+
 // Throw
 //
 // Throws the exception in the accumulator.
 void Interpreter::DoThrow(compiler::InterpreterAssembler* assembler) {
   Node* exception = __ GetAccumulator();
   __ CallRuntime(Runtime::kThrow, exception);
   // We shouldn't ever return from a throw.
   __ Abort(kUnexpectedReturnFromThrow);
 }
 
@@ skipping 102 matching lines @@
   Node* index_reg = __ BytecodeOperandReg(0);
   Node* index = __ LoadRegister(index_reg);
   Node* result = __ CallRuntime(Runtime::kForInStep, index);
   __ SetAccumulator(result);
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8