vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085

1 files changed, 19 insertions, 3 deletions

diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index bedea2167950..2cd158a8b43c 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -137,7 +137,7 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
       OriginalLexicalContext(nullptr), MSStructPragmaOn(false),
       MSPointerToMemberRepresentationMethod(
           LangOpts.getMSPointerToMemberRepresentationMethod()),
-      VtorDispStack(MSVtorDispAttr::Mode(LangOpts.VtorDispMode)), PackStack(0),
+      VtorDispStack(LangOpts.getVtorDispMode()), PackStack(0),
       DataSegStack(nullptr), BSSSegStack(nullptr), ConstSegStack(nullptr),
       CodeSegStack(nullptr), CurInitSeg(nullptr), VisContext(nullptr),
       PragmaAttributeCurrentTargetDecl(nullptr),
@@ -189,6 +189,9 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
   SemaPPCallbackHandler->set(*this);
 }
 
+// Anchor Sema's type info to this TU.
+void Sema::anchor() {}
+
 void Sema::addImplicitTypedef(StringRef Name, QualType T) {
   DeclarationName DN = &Context.Idents.get(Name);
   if (IdResolver.begin(DN) == IdResolver.end())
@@ -921,8 +924,7 @@ void Sema::ActOnEndOfTranslationUnitFragment(TUFragmentKind Kind) {
   }
 
   {
-    llvm::TimeTraceScope TimeScope("PerformPendingInstantiations",
-                                   StringRef(""));
+    llvm::TimeTraceScope TimeScope("PerformPendingInstantiations");
     PerformPendingInstantiations();
   }
 
@@ -1134,6 +1136,13 @@ void Sema::ActOnEndOfTranslationUnit() {
       Consumer.CompleteTentativeDefinition(VD);
   }
 
+  for (auto D : ExternalDeclarations) {
+    if (!D || D->isInvalidDecl() || D->getPreviousDecl() || !D->isUsed())
+      continue;
+
+    Consumer.CompleteExternalDeclaration(D);
+  }
+
   // If there were errors, disable 'unused' warnings since they will mostly be
   // noise. Don't warn for a use from a module: either we should warn on all
   // file-scope declarations in modules or not at all, but whether the
@@ -1287,6 +1296,12 @@ NamedDecl *Sema::getCurFunctionOrMethodDecl() {
   return nullptr;
 }
 
+LangAS Sema::getDefaultCXXMethodAddrSpace() const {
+  if (getLangOpts().OpenCL)
+    return LangAS::opencl_generic;
+  return LangAS::Default;
+}
+
 void Sema::EmitCurrentDiagnostic(unsigned DiagID) {
   // FIXME: It doesn't make sense to me that DiagID is an incoming argument here
   // and yet we also use the current diag ID on the DiagnosticsEngine. This has
@@ -1902,6 +1917,7 @@ void Sema::ActOnComment(SourceRange Comment) {
 
 // Pin this vtable to this file.
 ExternalSemaSource::~ExternalSemaSource() {}
+char ExternalSemaSource::ID;
 
 void ExternalSemaSource::ReadMethodPool(Selector Sel) { }
 void ExternalSemaSource::updateOutOfDateSelector(Selector Sel) { }