Move Hydrogen and Lithium to src/crankshaft/

src/lithium-codegen.h

Index: src/lithium-codegen.h
diff --git a/src/lithium-codegen.h b/src/lithium-codegen.h
deleted file mode 100644
index c654ff7ce537a81f057dc8de45974a3eb26b116f..0000000000000000000000000000000000000000
--- a/src/lithium-codegen.h
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2013 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.
-
-#ifndef V8_LITHIUM_CODEGEN_H_
-#define V8_LITHIUM_CODEGEN_H_
-
-#include "src/bailout-reason.h"
-#include "src/compiler.h"
-#include "src/deoptimizer.h"
-
-namespace v8 {
-namespace internal {
-
-class LEnvironment;
-class LInstruction;
-class LPlatformChunk;
-
-class LCodeGenBase BASE_EMBEDDED {
- public:
-  LCodeGenBase(LChunk* chunk,
-               MacroAssembler* assembler,
-               CompilationInfo* info);
-  virtual ~LCodeGenBase() {}
-
-  // Simple accessors.
-  MacroAssembler* masm() const { return masm_; }
-  CompilationInfo* info() const { return info_; }
-  Isolate* isolate() const { return info_->isolate(); }
-  Factory* factory() const { return isolate()->factory(); }
-  Heap* heap() const { return isolate()->heap(); }
-  Zone* zone() const { return zone_; }
-  LPlatformChunk* chunk() const { return chunk_; }
-  HGraph* graph() const;
-
-  void FPRINTF_CHECKING Comment(const char* format, ...);
-  void DeoptComment(const Deoptimizer::DeoptInfo& deopt_info);
-  static Deoptimizer::DeoptInfo MakeDeoptInfo(
-      LInstruction* instr, Deoptimizer::DeoptReason deopt_reason);
-
-  bool GenerateBody();
-  virtual void GenerateBodyInstructionPre(LInstruction* instr) {}
-  virtual void GenerateBodyInstructionPost(LInstruction* instr) {}
-
-  virtual void EnsureSpaceForLazyDeopt(int space_needed) = 0;
-  virtual void RecordAndWritePosition(int position) = 0;
-
-  int GetNextEmittedBlock() const;
-
-  void RegisterWeakObjectsInOptimizedCode(Handle<Code> code);
-
-  void WriteTranslationFrame(LEnvironment* environment,
-                             Translation* translation);
-  int DefineDeoptimizationLiteral(Handle<Object> literal);
-
-  // Check that an environment assigned via AssignEnvironment is actually being
-  // used. Redundant assignments keep things alive longer than necessary, and
-  // consequently lead to worse code, so it's important to minimize this.
-  void CheckEnvironmentUsage();
-
- protected:
-  enum Status {
-    UNUSED,
-    GENERATING,
-    DONE,
-    ABORTED
-  };
-
-  LPlatformChunk* const chunk_;
-  MacroAssembler* const masm_;
-  CompilationInfo* const info_;
-  Zone* zone_;
-  Status status_;
-  int current_block_;
-  int current_instruction_;
-  const ZoneList<LInstruction*>* instructions_;
-  ZoneList<Handle<Object> > deoptimization_literals_;
-  int last_lazy_deopt_pc_;
-
-  bool is_unused() const { return status_ == UNUSED; }
-  bool is_generating() const { return status_ == GENERATING; }
-  bool is_done() const { return status_ == DONE; }
-  bool is_aborted() const { return status_ == ABORTED; }
-
-  void Abort(BailoutReason reason);
-  void Retry(BailoutReason reason);
-
-  // Methods for code dependencies.
-  void AddDeprecationDependency(Handle<Map> map);
-  void AddStabilityDependency(Handle<Map> map);
-};
-
-
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_LITHIUM_CODEGEN_H_