Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index f143875..92aac5f 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef CODEGEN_INSTRUCTION_H
-#define CODEGEN_INSTRUCTION_H
+#ifndef LLVM_UTILS_TABLEGEN_CODEGENINSTRUCTION_H
+#define LLVM_UTILS_TABLEGEN_CODEGENINSTRUCTION_H
 
 #include "llvm/ADT/StringRef.h"
 #include "llvm/CodeGen/MachineValueType.h"
@@ -253,6 +253,9 @@
     bool hasExtraDefRegAllocReq : 1;
     bool isCodeGenOnly : 1;
     bool isPseudo : 1;
+    bool isRegSequence : 1;
+    bool isExtractSubreg : 1;
+    bool isInsertSubreg : 1;
 
     std::string DeprecatedReason;
     bool HasComplexDeprecationPredicate;