Move Hydrogen and Lithium to src/crankshaft/

src/crankshaft/hydrogen-instructions.h

Index: src/crankshaft/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/crankshaft/hydrogen-instructions.h
similarity index 99%
rename from src/hydrogen-instructions.h
rename to src/crankshaft/hydrogen-instructions.h
index f7acbb5292c804eb19f47f10a58d99e723e54803..aebad7a9308fb0d90ebe491678526db1bebe4e13 100644
--- a/src/hydrogen-instructions.h
+++ b/src/crankshaft/hydrogen-instructions.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_HYDROGEN_INSTRUCTIONS_H_
-#define V8_HYDROGEN_INSTRUCTIONS_H_
+#ifndef V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
+#define V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
 
 #include <cstring>
 #include <iosfwd>
@@ -13,10 +13,10 @@
 #include "src/bit-vector.h"
 #include "src/code-stubs.h"
 #include "src/conversions.h"
+#include "src/crankshaft/hydrogen-types.h"
+#include "src/crankshaft/unique.h"
 #include "src/deoptimizer.h"
-#include "src/hydrogen-types.h"
 #include "src/small-pointer-list.h"
-#include "src/unique.h"
 #include "src/utils.h"
 #include "src/zone.h"
 
@@ -7979,4 +7979,4 @@ class HAllocateBlockContext: public HTemplateInstruction<2> {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_HYDROGEN_INSTRUCTIONS_H_
+#endif  // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_