Revert r171048, "Cache visibility of decls."

It broke stage2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171050 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 8 deletions

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index bb75895df5..e00779844c 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -228,12 +228,6 @@ public:
              "Enum truncated!");
     }
 
-    bool operator==(const LinkageInfo &Other) {
-      return linkage_ == Other.linkage_ &&
-	visibility_ == Other.visibility_ &&
-	explicit_ == Other.explicit_;
-    }
-
     static LinkageInfo external() {
       return LinkageInfo();
     }
@@ -329,7 +323,7 @@ public:
 
   /// \brief Clear the linkage cache in response to a change
   /// to the declaration.
-  void ClearLVCache();
+  void ClearLinkageCache();
 
   /// \brief Looks through UsingDecls and ObjCCompatibleAliasDecls for
   /// the underlying named decl.
@@ -3325,7 +3319,7 @@ void Redeclarable<decl_type>::setPreviousDeclaration(decl_type *PrevDecl) {
   // First one will point to this one as latest.
   First->RedeclLink = LatestDeclLink(static_cast<decl_type*>(this));
   if (NamedDecl *ND = dyn_cast<NamedDecl>(static_cast<decl_type*>(this)))
-    ND->ClearLVCache();
+    ND->ClearLinkageCache();
 }
 
 // Inline function definitions.