From ffd9cfa740c80416f07e39457ce571933de79613 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Thu, 7 May 2020 17:14:14 +0100
Subject: [PATCH] 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.
---
 llvm/include/llvm/Support/AArch64TargetParser.h | 4 +++-
 llvm/include/llvm/Support/ARMTargetParser.h     | 4 +++-
 llvm/lib/Support/AArch64TargetParser.cpp        | 2 +-
 llvm/lib/Support/ARMTargetParser.cpp            | 1 +
 4 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/llvm/include/llvm/Support/AArch64TargetParser.h b/llvm/include/llvm/Support/AArch64TargetParser.h
index f8b0c2d..a1d9543 100644
--- a/llvm/include/llvm/Support/AArch64TargetParser.h
+++ b/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.
diff --git a/llvm/include/llvm/Support/ARMTargetParser.h b/llvm/include/llvm/Support/ARMTargetParser.h
index a378f73..322e89e 100644
--- a/llvm/include/llvm/Support/ARMTargetParser.h
+++ b/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.
diff --git a/llvm/lib/Support/AArch64TargetParser.cpp b/llvm/lib/Support/AArch64TargetParser.cpp
index cce2d82..a6de446 100644
--- a/llvm/lib/Support/AArch64TargetParser.cpp
+++ b/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;
diff --git a/llvm/lib/Support/ARMTargetParser.cpp b/llvm/lib/Support/ARMTargetParser.cpp
index 2c58124..56a91f7d 100644
--- a/llvm/lib/Support/ARMTargetParser.cpp
+++ b/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;
-- 
2.7.4