[stubs] A new approach to TF stubs

src/compiler/pipeline.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/pipeline.h"
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
 
 #include "src/base/adapters.h"
@@ skipping 1170 matching lines @@
   data.source_positions()->RemoveDecorator();
 
   // Kill the Typer and thereby uninstall the decorator (if any).
   typer.Reset(nullptr);
 
   return ScheduleAndGenerateCode(
       Linkage::ComputeIncoming(data.instruction_zone(), info()));
 }
 
 
-Handle<Code> Pipeline::GenerateCodeForInterpreter(
-    Isolate* isolate, CallDescriptor* call_descriptor, Graph* graph,
-    Schedule* schedule, const char* bytecode_name) {
-  CompilationInfo info(bytecode_name, isolate, graph->zone());
+Handle<Code> Pipeline::GenerateCodeForCodeStub(Isolate* isolate,
+                                               CallDescriptor* call_descriptor,
+                                               Graph* graph, Schedule* schedule,
+                                               Code::Kind kind,
+                                               const char* code_stub_name) {
+  CompilationInfo info(code_stub_name, isolate, graph->zone());
+  info.set_output_code_kind(kind);
 
   // Construct a pipeline for scheduling and code generation.
   ZonePool zone_pool;
   PipelineData data(&zone_pool, &info, graph, schedule);
   base::SmartPointer<PipelineStatistics> pipeline_statistics;
   if (FLAG_turbo_stats) {
     pipeline_statistics.Reset(new PipelineStatistics(&info, &zone_pool));
     pipeline_statistics->BeginPhaseKind("interpreter handler codegen");
   }
   if (FLAG_trace_turbo) {
@@ skipping 246 matching lines @@
     tcf << AsC1VRegisterAllocationData("CodeGen",
                                        data->register_allocation_data());
   }
 
   data->DeleteRegisterAllocationZone();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8