Reduce the number of entrypoints to the compiler pipeline by one. Always require caller to provide …

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 1158 matching lines @@
 
 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,
-                                              CallDescriptor* call_descriptor,
-                                              Graph* graph,
-                                              Schedule* schedule) {
-  CompilationInfo info("testing", isolate, graph->zone());
-  return GenerateCodeForTesting(&info, call_descriptor, graph, schedule);
-}
-
-
 Handle<Code> Pipeline::GenerateCodeForTesting(CompilationInfo* info,
                                               CallDescriptor* call_descriptor,
                                               Graph* graph,
                                               Schedule* schedule) {
   // 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));
@@ skipping 204 matching lines @@
     tcf << AsC1VRegisterAllocationData("CodeGen",
                                        data->register_allocation_data());
   }
 
   data->DeleteRegisterAllocationZone();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8