S390: Initial Impl of Crankshaft features

src/crankshaft/s390/lithium-gap-resolver-s390.h

Index: src/crankshaft/s390/lithium-gap-resolver-s390.h
diff --git a/src/crankshaft/ppc/lithium-gap-resolver-ppc.h b/src/crankshaft/s390/lithium-gap-resolver-s390.h
similarity index 89%
copy from src/crankshaft/ppc/lithium-gap-resolver-ppc.h
copy to src/crankshaft/s390/lithium-gap-resolver-s390.h
index 6eeea5eee58690720b0152e0c1abb04a09c570be..087224c8610db832777ba77a3f2337af46b0f422 100644
--- a/src/crankshaft/ppc/lithium-gap-resolver-ppc.h
+++ b/src/crankshaft/s390/lithium-gap-resolver-s390.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_CRANKSHAFT_PPC_LITHIUM_GAP_RESOLVER_PPC_H_
-#define V8_CRANKSHAFT_PPC_LITHIUM_GAP_RESOLVER_PPC_H_
+#ifndef V8_CRANKSHAFT_S390_LITHIUM_GAP_RESOLVER_S390_H_
+#define V8_CRANKSHAFT_S390_LITHIUM_GAP_RESOLVER_S390_H_
 
 #include "src/crankshaft/lithium.h"
 
@@ -55,4 +55,4 @@ class LGapResolver final BASE_EMBEDDED {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_CRANKSHAFT_PPC_LITHIUM_GAP_RESOLVER_PPC_H_
+#endif  // V8_CRANKSHAFT_S390_LITHIUM_GAP_RESOLVER_S390_H_