[interpreter] Allow verification and trace-turbo for bytecode handlers.

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 1111 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());
+
+  // 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) {
+    FILE* json_file = OpenVisualizerLogFile(&info, NULL, "json", "w+");
+    if (json_file != nullptr) {
+      OFStream json_of(json_file);
+      json_of << "{\"function\":\"" << info.GetDebugName().get()
+              << "\", \"source\":\"\",\n\"phases\":[";
+      fclose(json_file);
+    }
+  }
+
+  Pipeline pipeline(&info);
+  pipeline.data_ = &data;
+  pipeline.RunPrintAndVerify("Machine", true);
+  return pipeline.ScheduleAndGenerateCode(call_descriptor);
+}
+
+
 Handle<Code> Pipeline::GenerateCodeForTesting(CompilationInfo* info,
                                               Graph* graph,
                                               Schedule* schedule) {
   CallDescriptor* call_descriptor =
       Linkage::ComputeIncoming(info->zone(), info);
   return GenerateCodeForTesting(info, call_descriptor, graph, schedule);
 }
 
 
 Handle<Code> Pipeline::GenerateCodeForTesting(Isolate* isolate,
@@ skipping 218 matching lines @@
     tcf << AsC1VRegisterAllocationData("CodeGen",
                                        data->register_allocation_data());
   }
 
   data->DeleteRegisterAllocationZone();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8