[ODRHash] Revert r303450 to fix buildbot

r303450
[ODRHash] Support TemplateName and TemplateArgument

llvm-svn: 303459

1 files changed, 2 insertions, 90 deletions

diff --git a/clang/lib/AST/ODRHash.cpp b/clang/lib/AST/ODRHash.cpp
index 080b6acd7da..24371db64d0 100644
--- a/clang/lib/AST/ODRHash.cpp
+++ b/clang/lib/AST/ODRHash.cpp
@@ -110,88 +110,8 @@ void ODRHash::AddNestedNameSpecifier(const NestedNameSpecifier *NNS) {
   }
 }
 
-void ODRHash::AddTemplateName(TemplateName Name) {
-  const auto Kind = Name.getKind();
-  ID.AddInteger(Kind);
-  AddBoolean(Name.isDependent());
-  AddBoolean(Name.isInstantiationDependent());
-  switch (Kind) {
-  case TemplateName::Template:
-    AddDecl(Name.getAsTemplateDecl());
-    break;
-  case TemplateName::OverloadedTemplate: {
-    const auto *Storage = Name.getAsOverloadedTemplate();
-    ID.AddInteger(Storage->size());
-    for (const auto *ND : *Storage) {
-      AddDecl(ND);
-    }
-    break;
-  }
-  case TemplateName::QualifiedTemplate: {
-    const auto *QTN = Name.getAsQualifiedTemplateName();
-    AddNestedNameSpecifier(QTN->getQualifier());
-    AddBoolean(QTN->hasTemplateKeyword());
-    AddDecl(QTN->getDecl());
-    break;
-  }
-  case TemplateName::DependentTemplate: {
-    const auto *DTN = Name.getAsDependentTemplateName();
-    AddBoolean(DTN->isIdentifier());
-    if (DTN->isIdentifier()) {
-      AddIdentifierInfo(DTN->getIdentifier());
-    } else {
-      ID.AddInteger(DTN->getOperator());
-    }
-    break;
-  }
-  case TemplateName::SubstTemplateTemplateParm: {
-    const auto *Storage = Name.getAsSubstTemplateTemplateParm();
-    AddDecl(Storage->getParameter());
-    AddTemplateName(Storage->getReplacement());
-    break;
-  }
-  case TemplateName::SubstTemplateTemplateParmPack: {
-    const auto *Storage = Name.getAsSubstTemplateTemplateParmPack();
-    AddDecl(Storage->getParameterPack());
-    AddTemplateArgument(Storage->getArgumentPack());
-    break;
-  }
-  }
-}
-
-void ODRHash::AddTemplateArgument(TemplateArgument TA) {
-  const auto Kind = TA.getKind();
-  ID.AddInteger(Kind);
-  switch (Kind) {
-  case TemplateArgument::Null:
-    llvm_unreachable("Require valid TemplateArgument");
-  case TemplateArgument::Type:
-    AddQualType(TA.getAsType());
-    break;
-  case TemplateArgument::Declaration:
-    AddDecl(TA.getAsDecl());
-    break;
-  case TemplateArgument::NullPtr:
-    AddQualType(TA.getNullPtrType());
-    break;
-  case TemplateArgument::Integral:
-    TA.getAsIntegral().Profile(ID);
-    AddQualType(TA.getIntegralType());
-    break;
-  case TemplateArgument::Template:
-  case TemplateArgument::TemplateExpansion:
-    AddTemplateName(TA.getAsTemplateOrTemplatePattern());
-    break;
-  case TemplateArgument::Expression:
-    AddStmt(TA.getAsExpr());
-    break;
-  case TemplateArgument::Pack:
-    ID.AddInteger(TA.pack_size());
-    for (auto SubTA : TA.pack_elements())
-      AddTemplateArgument(SubTA);
-    break;
-  }
-}
+void ODRHash::AddTemplateName(TemplateName Name) {}
+void ODRHash::AddTemplateArgument(TemplateArgument TA) {}
 void ODRHash::AddTemplateParameterList(const TemplateParameterList *TPL) {}
 
 void ODRHash::clear() {
@@ -572,14 +492,6 @@ public:
     AddQualType(T->getNamedType());
     VisitTypeWithKeyword(T);
   }
-
-  void VisitTemplateSpecializationType(const TemplateSpecializationType *T) {
-    ID.AddInteger(T->getNumArgs());
-    for (const auto &TA : T->template_arguments()) {
-      Hash.AddTemplateArgument(TA);
-    }
-    Hash.AddTemplateName(T->getTemplateName());
-  }
 };
 
 void ODRHash::AddType(const Type *T) {