Remove unused support for replacing declarations from chained AST files.

llvm-svn: 264533

1 files changed, 2 insertions, 9 deletions

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index abfee00cf3a..dad3a1450e3 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -2482,18 +2482,11 @@ static bool isConsumerInterestedIn(Decl *D, bool HasBody) {
 /// \brief Get the correct cursor and offset for loading a declaration.
 ASTReader::RecordLocation
 ASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) {
-  // See if there's an override.
-  DeclReplacementMap::iterator It = ReplacedDecls.find(ID);
-  if (It != ReplacedDecls.end()) {
-    RawLocation = It->second.RawLoc;
-    return RecordLocation(It->second.Mod, It->second.Offset);
-  }
-
   GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID);
   assert(I != GlobalDeclMap.end() && "Corrupted global declaration map");
   ModuleFile *M = I->second;
-  const DeclOffset &
-    DOffs =  M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS];
+  const DeclOffset &DOffs =
+      M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS];
   RawLocation = DOffs.Loc;
   return RecordLocation(M, DOffs.BitOffset);
 }