Architecture.h - reduce includes to forward declarations. NFC.

Move includes to Architecture.cpp.

Author: RKSimon

llvm/include/llvm/TextAPI/MachO/Architecture.h

@@ -13,11 +13,14 @@
 #ifndef LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
 #define LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
 
-#include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Support/raw_ostream.h"
+#include <cstdint>
+#include <utility>
 
 namespace llvm {
+class raw_ostream;
+class StringRef;
+class Triple;
+
 namespace MachO {
 
 /// Defines the architecture slices that are supported by Text-based Stub files.

llvm/lib/TextAPI/MachO/Architecture.cpp

@@ -12,7 +12,9 @@
 
 #include "llvm/TextAPI/MachO/Architecture.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/MachO.h"
+#include "llvm/Support/raw_ostream.h"
 
 namespace llvm {
 namespace MachO {