Synchronize the representations of DeclarationName and Selector so

that bridging between the two is free. Saves ~4k of code size,
although I don't see any measurable performance difference
(unfortunately).

llvm-svn: 156187

1 files changed, 0 insertions, 45 deletions

diff --git a/clang/lib/AST/DeclarationName.cpp b/clang/lib/AST/DeclarationName.cpp
index 895cd5193a0..9eadf325437 100644
--- a/clang/lib/AST/DeclarationName.cpp
+++ b/clang/lib/AST/DeclarationName.cpp
@@ -135,33 +135,6 @@ int DeclarationName::compare(DeclarationName LHS, DeclarationName RHS) {
 
 } // end namespace clang
 
-DeclarationName::DeclarationName(Selector Sel) {
-  if (!Sel.getAsOpaquePtr()) {
-    Ptr = 0;
-    return;
-  }
-
-  switch (Sel.getNumArgs()) {
-  case 0:
-    Ptr = reinterpret_cast<uintptr_t>(Sel.getAsIdentifierInfo());
-    assert((Ptr & PtrMask) == 0 && "Improperly aligned IdentifierInfo");
-    Ptr |= StoredObjCZeroArgSelector;
-    break;
-
-  case 1:
-    Ptr = reinterpret_cast<uintptr_t>(Sel.getAsIdentifierInfo());
-    assert((Ptr & PtrMask) == 0 && "Improperly aligned IdentifierInfo");
-    Ptr |= StoredObjCOneArgSelector;
-    break;
-
-  default:
-    Ptr = Sel.InfoPtr & ~Selector::ArgFlags;
-    assert((Ptr & PtrMask) == 0 && "Improperly aligned MultiKeywordSelector");
-    Ptr |= StoredDeclarationNameExtra;
-    break;
-  }
-}
-
 DeclarationName::NameKind DeclarationName::getNameKind() const {
   switch (getStoredNameKind()) {
   case StoredIdentifier:          return Identifier;
@@ -305,24 +278,6 @@ IdentifierInfo *DeclarationName::getCXXLiteralIdentifier() const {
     return 0;
 }
 
-Selector DeclarationName::getObjCSelector() const {
-  switch (getNameKind()) {
-  case ObjCZeroArgSelector:
-    return Selector(reinterpret_cast<IdentifierInfo *>(Ptr & ~PtrMask), 0);
-
-  case ObjCOneArgSelector:
-    return Selector(reinterpret_cast<IdentifierInfo *>(Ptr & ~PtrMask), 1);
-
-  case ObjCMultiArgSelector:
-    return Selector(reinterpret_cast<MultiKeywordSelector *>(Ptr & ~PtrMask));
-
-  default:
-    break;
-  }
-
-  return Selector();
-}
-
 void *DeclarationName::getFETokenInfoAsVoidSlow() const {
   switch (getNameKind()) {
   case Identifier: