Pull the Attr iteration parts out of Attr.h, so including DeclBase.h doesn't pull in all the generated Attr code.

Required to pull some functions out of line, but this shouldn't have a perf impact.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169092 91177308-0d34-0410-b5e6-96231b3b80d8

14 files changed, 89 insertions, 28 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 26c2941804..79c12d96b9 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -12,27 +12,28 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/CharUnits.h"
+#include "clang/AST/Comment.h"
 #include "clang/AST/CommentCommandTraits.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
-#include "clang/AST/TypeLoc.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/ExternalASTSource.h"
-#include "clang/AST/ASTMutationListener.h"
-#include "clang/AST/RecordLayout.h"
 #include "clang/AST/Mangle.h"
-#include "clang/AST/Comment.h"
+#include "clang/AST/RecordLayout.h"
+#include "clang/AST/TypeLoc.h"
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Capacity.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Capacity.h"
 #include "CXXABI.h"
 #include <map>
 
diff --git a/lib/AST/CommentSema.cpp b/lib/AST/CommentSema.cpp
index 08ecb3a994..fb1137a9ed 100644
--- a/lib/AST/CommentSema.cpp
+++ b/lib/AST/CommentSema.cpp
@@ -8,8 +8,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/AST/CommentSema.h"
-#include "clang/AST/CommentDiagnostic.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/CommentCommandTraits.h"
+#include "clang/AST/CommentDiagnostic.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/Basic/SourceManager.h"
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 1f390eec05..73c83fc66b 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -16,12 +16,13 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/TypeLoc.h"
-#include "clang/AST/Stmt.h"
+#include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/PrettyPrinter.h"
-#include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Stmt.h"
+#include "clang/AST/TypeLoc.h"
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Basic/Module.h"
@@ -2844,6 +2845,14 @@ LabelDecl *LabelDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
 
 void ValueDecl::anchor() { }
 
+bool ValueDecl::isWeak() const {
+  for (attr_iterator I = attr_begin(), E = attr_end(); I != E; ++I)
+    if (isa<WeakAttr>(*I) || isa<WeakRefAttr>(*I))
+      return true;
+
+  return isWeakImported();
+}
+
 void ImplicitParamDecl::anchor() { }
 
 ImplicitParamDecl *ImplicitParamDecl::Create(ASTContext &C, DeclContext *DC,
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index b04c149dee..bfd6c27c09 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -19,12 +19,13 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/DependentDiagnostic.h"
-#include "clang/AST/ExternalASTSource.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/Type.h"
+#include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Attr.h"
+#include "clang/AST/ExternalASTSource.h"
 #include "clang/AST/Stmt.h"
 #include "clang/AST/StmtCXX.h"
-#include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Type.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/Support/raw_ostream.h"
@@ -253,6 +254,19 @@ ASTMutationListener *Decl::getASTMutationListener() const {
   return getASTContext().getASTMutationListener();
 }
 
+unsigned Decl::getMaxAlignment() const {
+  if (!hasAttrs())
+    return 0;
+
+  unsigned Align = 0;
+  const AttrVec &V = getAttrs();
+  ASTContext &Ctx = getASTContext();
+  specific_attr_iterator<AlignedAttr> I(V.begin()), E(V.end());
+  for (; I != E; ++I)
+    Align = std::max(Align, I->getAlignment(Ctx));
+  return Align;
+}
+
 bool Decl::isUsed(bool CheckUsedAttr) const { 
   if (Used)
     return true;
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp
index 65a987836f..2b7b13b43f 100644
--- a/lib/AST/DeclObjC.cpp
+++ b/lib/AST/DeclObjC.cpp
@@ -13,8 +13,9 @@
 
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/Stmt.h"
 #include "clang/AST/ASTMutationListener.h"
+#include "clang/AST/Attr.h"
+#include "clang/AST/Stmt.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 using namespace clang;
@@ -205,6 +206,26 @@ void ObjCInterfaceDecl::collectPropertiesToImplement(PropertyMap &PM) const {
   // explicitly, have to search class extension properties.
 }
 
+bool ObjCInterfaceDecl::isArcWeakrefUnavailable() const {
+  const ObjCInterfaceDecl *Class = this;
+  while (Class) {
+    if (Class->hasAttr<ArcWeakrefUnavailableAttr>())
+      return true;
+    Class = Class->getSuperClass();
+  }
+  return false;
+}
+
+const ObjCInterfaceDecl *ObjCInterfaceDecl::isObjCRequiresPropertyDefs() const {
+  const ObjCInterfaceDecl *Class = this;
+  while (Class) {
+    if (Class->hasAttr<ObjCRequiresPropertyDefsAttr>())
+      return Class;
+    Class = Class->getSuperClass();
+  }
+  return 0;
+}
+
 void ObjCInterfaceDecl::mergeClassExtensionProtocolList(
                               ObjCProtocolDecl *const* ExtList, unsigned ExtNum,
                               ASTContext &C)
diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index 386ad66c99..83f38badd1 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -12,10 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/DeclVisitor.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
+#include "clang/AST/DeclVisitor.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/PrettyPrinter.h"
diff --git a/lib/AST/DumpXML.cpp b/lib/AST/DumpXML.cpp
index 5f43fbc251..f2483f4296 100644
--- a/lib/AST/DumpXML.cpp
+++ b/lib/AST/DumpXML.cpp
@@ -17,6 +17,7 @@
 // Only pay for this in code size in assertions-enabled builds.
 
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclFriend.h"
@@ -37,8 +38,6 @@
 #include "clang/AST/TypeLoc.h"
 #include "clang/AST/TypeLocVisitor.h"
 #include "clang/AST/TypeVisitor.h"
-#include "clang/AST/Expr.h"
-#include "clang/AST/ExprCXX.h"
 #include "llvm/ADT/SmallString.h"
 
 using namespace clang;
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index f3a2e05638..e6171eb708 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -11,22 +11,23 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/AST/Expr.h"
-#include "clang/AST/ExprCXX.h"
 #include "clang/AST/APValue.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/DeclObjC.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/DeclCXX.h"
+#include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/EvaluatedExprVisitor.h"
+#include "clang/AST/Expr.h"
+#include "clang/AST/ExprCXX.h"
 #include "clang/AST/RecordLayout.h"
 #include "clang/AST/StmtVisitor.h"
-#include "clang/Lex/LiteralSupport.h"
-#include "clang/Lex/Lexer.h"
-#include "clang/Sema/SemaDiagnostic.h"
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
+#include "clang/Lex/Lexer.h"
+#include "clang/Lex/LiteralSupport.h"
+#include "clang/Sema/SemaDiagnostic.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index 55722a2a99..1dc7de1b4d 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -11,12 +11,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Basic/IdentifierTable.h"
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/TypeLoc.h"
+#include "clang/Basic/IdentifierTable.h"
 using namespace clang;
 
 
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index 7509d96a25..566a3894cb 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -16,6 +16,7 @@
 //===----------------------------------------------------------------------===//
 #include "clang/AST/Mangle.h"
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
@@ -27,8 +28,8 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 #define MANGLE_CHECKER 0
 
diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index afb8bf8844..0da7f516db 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -13,6 +13,7 @@
 
 #include "clang/AST/Mangle.h"
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/CharUnits.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
@@ -21,7 +22,6 @@
 #include "clang/AST/ExprCXX.h"
 #include "clang/Basic/ABI.h"
 #include "clang/Basic/DiagnosticOptions.h"
-
 #include <map>
 
 using namespace clang;
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index eafcf92eee..952f0ddf25 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -46,6 +46,16 @@ static StmtClassNameTable &getStmtInfoTableEntry(Stmt::StmtClass E) {
   return StmtClassInfo[E];
 }
 
+void *Stmt::operator new(size_t bytes, ASTContext& C,
+                         unsigned alignment) throw() {
+  return ::operator new(bytes, C, alignment);
+}
+
+void *Stmt::operator new(size_t bytes, ASTContext* C,
+                         unsigned alignment) throw() {
+  return ::operator new(bytes, *C, alignment);
+}
+
 const char *Stmt::getStmtClassName() const {
   return getStmtInfoTableEntry((StmtClass) StmtBits.sClass).Name;
 }
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index e3398ae9c9..5ed970bf7b 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -13,13 +13,14 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/StmtVisitor.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
-#include "clang/AST/PrettyPrinter.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
+#include "clang/AST/PrettyPrinter.h"
+#include "clang/AST/StmtVisitor.h"
 #include "llvm/ADT/SmallString.h"
 using namespace clang;
 
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 0aab240a53..97448eee81 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -12,13 +12,14 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/Attr.h"
 #include "clang/AST/CharUnits.h"
-#include "clang/AST/Type.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/PrettyPrinter.h"
+#include "clang/AST/Type.h"
 #include "clang/AST/TypeVisitor.h"
 #include "clang/Basic/Specifiers.h"
 #include "llvm/ADT/APSInt.h"