[turbofan] delete graph and schedule before register allocation.

src/compiler/pipeline.h

Index: src/compiler/pipeline.h
diff --git a/src/compiler/pipeline.h b/src/compiler/pipeline.h
index 5bd0e615b86176f0d9c7bd506cd996f62561b336..26d3b4f88572a8d565741f18a071d9508f024fe0 100644
--- a/src/compiler/pipeline.h
+++ b/src/compiler/pipeline.h
@@ -26,7 +26,7 @@ class PipelineStatistics;
 class RegisterAllocator;
 class Schedule;
 class SourcePositionTable;
-class ZonePool;
+class PipelineData;

[Michael Starzinger, 2014/10/23 12:18:36]

nit: Please alpha-sort.

 
 class Pipeline {
  public:
@@ -51,9 +51,8 @@ class Pipeline {
 
   CompilationInfo* info() const { return info_; }
   Isolate* isolate() { return info_->isolate(); }
-  Zone* zone() { return info_->zone(); }
 
-  Schedule* ComputeSchedule(ZonePool* zone_pool, Graph* graph);
+  void ComputeSchedule(PipelineData* data);
   void OpenTurboCfgFile(std::ofstream* stream);
   void PrintCompilationStart();
   void PrintScheduleAndInstructions(const char* phase, const Schedule* schedule,
@@ -62,10 +61,7 @@ class Pipeline {
   void PrintAllocator(const char* phase, const RegisterAllocator* allocator);
   void VerifyAndPrintGraph(Graph* graph, const char* phase,
                            bool untyped = false);
-  Handle<Code> GenerateCode(PipelineStatistics* pipeline_statistics,
-                            ZonePool* zone_pool, Linkage* linkage, Graph* graph,
-                            Schedule* schedule,
-                            SourcePositionTable* source_positions);
+  Handle<Code> GenerateCode(Linkage* linkage, PipelineData* data);
 };
 }
 }