From d934112e6170b0fd940d8e40db6936cea2cdcf62 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 3 Nov 2008 15:57:00 +0000
Subject: [PATCH] Eliminate header dependency ASTContext -> TargetInfo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58613 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/AST/ASTContext.h | 8 +++++---
 lib/AST/ASTContext.cpp         | 5 +++--
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index 9f3d690683..4f30e82ec4 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -15,7 +15,6 @@
 #define LLVM_CLANG_AST_ASTCONTEXT_H
 
 #include "clang/Basic/LangOptions.h"
-#include "clang/Basic/TargetInfo.h"
 #include "clang/AST/Builtins.h"
 #include "clang/AST/DeclBase.h"
 #include "clang/AST/Type.h"
@@ -36,6 +35,7 @@ namespace clang {
   class IdentifierTable;
   class SelectorTable;
   class SourceManager;
+  class TargetInfo;
   // Decls
   class Decl;
   class ObjCPropertyDecl;
@@ -319,12 +319,14 @@ public:
   void setBuiltinVaListType(QualType T);
   QualType getBuiltinVaListType() const { return BuiltinVaListType; }
     
-  QualType getFromTargetType(TargetInfo::IntType Type) const;
+private:
+  QualType getFromTargetType(unsigned Type) const;
 
   //===--------------------------------------------------------------------===//
   //                         Type Predicates.
   //===--------------------------------------------------------------------===//
-  
+ 
+public:
   /// isObjCObjectPointerType - Returns true if type is an Objective-C pointer
   /// to an object type.  This includes "id" and "Class" (two 'special' pointers
   /// to struct), Interface* (pointer to ObjCInterfaceType) and id<P> (qualified
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 0e250281a0..1aea5b5c69 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -1793,8 +1793,9 @@ void ASTContext::setObjCConstantStringInterface(ObjCInterfaceDecl *Decl) {
 }
 
 /// getFromTargetType - Given one of the integer types provided by
-/// TargetInfo, produce the corresponding type.
-QualType ASTContext::getFromTargetType(TargetInfo::IntType Type) const {
+/// TargetInfo, produce the corresponding type. The unsigned @p Type
+/// is actually a value of type @c TargetInfo::IntType.
+QualType ASTContext::getFromTargetType(unsigned Type) const {
   switch (Type) {
   case TargetInfo::NoInt: return QualType(); 
   case TargetInfo::SignedShort: return ShortTy;
-- 
2.50.1