Move Hydrogen and Lithium to src/crankshaft/

src/hydrogen-osr.h

Index: src/hydrogen-osr.h
diff --git a/src/hydrogen-osr.h b/src/hydrogen-osr.h
deleted file mode 100644
index 6a63988a06b7f959d229f2fa287b4581a3c9e1c9..0000000000000000000000000000000000000000
--- a/src/hydrogen-osr.h
+++ /dev/null
@@ -1,55 +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_HYDROGEN_OSR_H_
-#define V8_HYDROGEN_OSR_H_
-
-#include "src/hydrogen.h"
-#include "src/ast.h"
-#include "src/zone.h"
-
-namespace v8 {
-namespace internal {
-
-// Responsible for building graph parts related to OSR and otherwise
-// setting up the graph to do an OSR compile.
-class HOsrBuilder : public ZoneObject {
- public:
-  explicit HOsrBuilder(HOptimizedGraphBuilder* builder)
-    : unoptimized_frame_slots_(0),
-      builder_(builder),
-      osr_entry_(NULL),
-      osr_loop_entry_(NULL),
-      osr_values_(NULL) { }
-
-  // Creates the loop entry block for the given statement, setting up OSR
-  // entries as necessary, and sets the current block to the new block.
-  HBasicBlock* BuildOsrLoopEntry(IterationStatement* statement);
-
-  // Process the hydrogen graph after it has been completed, performing
-  // any OSR-specific cleanups or changes.
-  void FinishGraph();
-
-  // Process the OSR values and phis after initial graph optimization.
-  void FinishOsrValues();
-
-  // Return the number of slots in the unoptimized frame at the entry to OSR.
-  int UnoptimizedFrameSlots() const {
-    return unoptimized_frame_slots_;
-  }
-
-  bool HasOsrEntryAt(IterationStatement* statement);
-
- private:
-  int unoptimized_frame_slots_;
-  HOptimizedGraphBuilder* builder_;
-  HBasicBlock* osr_entry_;
-  HBasicBlock* osr_loop_entry_;
-  ZoneList<HUnknownOSRValue*>* osr_values_;
-};
-
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_HYDROGEN_OSR_H_