AArch6/ARMTargetParser.h - move Triple.h dependency down to cpp file. NFC.

Reduce Triple.h include to a forward declaration in the header. Only the implementations in the cpp files need the actual Triple class definition.

Author: RKSimon

llvm/include/llvm/Support/AArch64TargetParser.h

@@ -15,12 +15,14 @@
 #define LLVM_SUPPORT_AARCH64TARGETPARSERCOMMON_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
 #include "llvm/Support/ARMTargetParser.h"
 #include <vector>
 
 // FIXME:This should be made into class design,to avoid dupplication.
 namespace llvm {
+
+class Triple;
+
 namespace AArch64 {
 
 // Arch extension modifiers for CPUs.

llvm/include/llvm/Support/ARMTargetParser.h

@@ -15,11 +15,13 @@
 #define LLVM_SUPPORT_ARMTARGETPARSER_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
 #include "llvm/Support/ARMBuildAttributes.h"
 #include <vector>
 
 namespace llvm {
+
+class Triple;
+
 namespace ARM {
 
 // Arch extension modifiers for CPUs.

llvm/lib/Support/AArch64TargetParser.cpp

@@ -12,8 +12,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/AArch64TargetParser.h"
-#include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Triple.h"
 #include <cctype>
 
 using namespace llvm;

llvm/lib/Support/ARMTargetParser.cpp

@@ -13,6 +13,7 @@
 
 #include "llvm/Support/ARMTargetParser.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Triple.h"
 #include <cctype>
 
 using namespace llvm;