r185103 - Delete dead code.

[Eli Friedman]

Author: efriedma
Date: Thu Jun 27 16:04:24 2013
New Revision: 185103

URL: http://llvm.org/viewvc/llvm-project?rev=185103&view=rev
Log:
Delete dead code.

Modified:
    cfe/trunk/include/clang/AST/Decl.h
    cfe/trunk/include/clang/AST/DeclBase.h
    cfe/trunk/lib/AST/Decl.cpp
    cfe/trunk/lib/AST/DeclBase.cpp

Modified: cfe/trunk/include/clang/AST/Decl.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Decl.h?rev=185103&r1=185102&r2=185103&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Decl.h (original)
+++ cfe/trunk/include/clang/AST/Decl.h Thu Jun 27 16:04:24 2013
@@ -931,10 +931,6 @@ public:
     return const_cast<VarDecl*>(this)->getActingDefinition();
   }
 
-  /// \brief Determine whether this is a tentative definition of a
-  /// variable in C.
-  bool isTentativeDefinitionNow() const;
-
   /// \brief Get the real (not just tentative) definition for this declaration.
   VarDecl *getDefinition(ASTContext &);
   const VarDecl *getDefinition(ASTContext &C) const {

Modified: cfe/trunk/include/clang/AST/DeclBase.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclBase.h?rev=185103&r1=185102&r2=185103&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclBase.h (original)
+++ cfe/trunk/include/clang/AST/DeclBase.h Thu Jun 27 16:04:24 2013
@@ -428,7 +428,6 @@ public:
     return const_cast<AttrVec&>(const_cast<const Decl*>(this)->getAttrs());
   }
   const AttrVec &getAttrs() const;
-  void swapAttrs(Decl *D);
   void dropAttrs();
 
   void addAttr(Attr *A) {

Modified: cfe/trunk/lib/AST/Decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Decl.cpp?rev=185103&r1=185102&r2=185103&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Decl.cpp (original)
+++ cfe/trunk/lib/AST/Decl.cpp Thu Jun 27 16:04:24 2013
@@ -1715,18 +1715,6 @@ VarDecl *VarDecl::getActingDefinition()
   return LastTentative;
 }
 
-bool VarDecl::isTentativeDefinitionNow() const {
-  DefinitionKind Kind = isThisDeclarationADefinition();
-  if (Kind != TentativeDefinition)
-    return false;
-
-  for (redecl_iterator I = redecls_begin(), E = redecls_end(); I != E; ++I) {
-    if ((*I)->isThisDeclarationADefinition() == Definition)
-      return false;
-  }
-  return true;
-}
-
 VarDecl *VarDecl::getDefinition(ASTContext &C) {
   VarDecl *First = getFirstDeclaration();
   for (redecl_iterator I = First->redecls_begin(), E = First->redecls_end();

Modified: cfe/trunk/lib/AST/DeclBase.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclBase.cpp?rev=185103&r1=185102&r2=185103&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclBase.cpp (original)
+++ cfe/trunk/lib/AST/DeclBase.cpp Thu Jun 27 16:04:24 2013
@@ -595,32 +595,6 @@ const AttrVec &Decl::getAttrs() const {
   return getASTContext().getDeclAttrs(this);
 }
 
-void Decl::swapAttrs(Decl *RHS) {
-  bool HasLHSAttr = this->HasAttrs;
-  bool HasRHSAttr = RHS->HasAttrs;
-
-  // Usually, neither decl has attrs, nothing to do.
-  if (!HasLHSAttr && !HasRHSAttr) return;
-
-  // If 'this' has no attrs, swap the other way.
-  if (!HasLHSAttr)
-    return RHS->swapAttrs(this);
-
-  ASTContext &Context = getASTContext();
-
-  // Handle the case when both decls have attrs.
-  if (HasRHSAttr) {
-    std::swap(Context.getDeclAttrs(this), Context.getDeclAttrs(RHS));
-    return;
-  }
-
-  // Otherwise, LHS has an attr and RHS doesn't.
-  Context.getDeclAttrs(RHS) = Context.getDeclAttrs(this);
-  Context.eraseDeclAttrs(this);
-  this->HasAttrs = false;
-  RHS->HasAttrs = true;
-}
-
 Decl *Decl::castFromDeclContext (const DeclContext *D) {
   Decl::Kind DK = D->getDeclKind();
   switch(DK) {