Revert r174246, accidentally committed.

This reverts commit 1513eb9284c23acfd19cf742b95996fbb11ca741.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174249 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 9 deletions

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 6d61c52af5..5e60bd8f66 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -111,9 +111,6 @@ llvm::DIDescriptor CGDebugInfo::getContextDescriptor(const Decl *Context) {
       return llvm::DIDescriptor(Ty);
     }
   }
-
-  if (!LexicalBlockStack.empty())
-    return llvm::DIDescriptor(LexicalBlockStack.back());
   return TheCU;
 }
 
@@ -2825,12 +2822,6 @@ void CGDebugInfo::EmitGlobalVariable(const ValueDecl *VD,
                                 getStaticDataMemberDeclaration(VD));
 }
 
-void CGDebugInfo::EmitUsingDirectiveDecl(const UsingDirectiveDecl &UD) {
-  SourceLocation Loc = UD.getNamespaceKeyLocation();
-  llvm::DIFile Unit = getOrCreateFile(Loc);
-  DBuilder.createUsingDirective(getContextDescriptor(&UD), Unit, getLineNumber(Loc), getOrCreateNameSpace(UD.getNominatedNamespace()));
-}
-
 /// getOrCreateNamesSpace - Return namespace descriptor for the given
 /// namespace decl.
 llvm::DINameSpace