1 files changed, 14 insertions, 11 deletions
diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGVTables.cpp b/contrib/llvm/tools/clang/lib/CodeGen/CGVTables.cpp
index 969629f..e36051c 100644
--- a/contrib/llvm/tools/clang/lib/CodeGen/CGVTables.cpp
+++ b/contrib/llvm/tools/clang/lib/CodeGen/CGVTables.cpp
@@ -364,7 +364,7 @@ void CodeGenFunction::EmitMustTailThunk(const CXXMethodDecl *MD,
   FinishFunction();
 }
 
-void CodeGenFunction::GenerateThunk(llvm::Function *Fn,
+void CodeGenFunction::generateThunk(llvm::Function *Fn,
                                     const CGFunctionInfo &FnInfo,
                                     GlobalDecl GD, const ThunkInfo &Thunk) {
   StartThunk(Fn, GD, FnInfo);
@@ -376,13 +376,6 @@ void CodeGenFunction::GenerateThunk(llvm::Function *Fn,
 
   // Make the call and return the result.
   EmitCallAndReturnForThunk(Callee, &Thunk);
-
-  // Set the right linkage.
-  CGM.setFunctionLinkage(GD, Fn);
-
-  // Set the right visibility.
-  const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl());
-  setThunkVisibility(CGM, MD, Thunk, Fn);
 }
 
 void CodeGenVTables::emitThunk(GlobalDecl GD, const ThunkInfo &Thunk,
@@ -455,11 +448,17 @@ void CodeGenVTables::emitThunk(GlobalDecl GD, const ThunkInfo &Thunk,
         CodeGenFunction(CGM).GenerateVarArgsThunk(ThunkFn, FnInfo, GD, Thunk);
   } else {
     // Normal thunk body generation.
-    CodeGenFunction(CGM).GenerateThunk(ThunkFn, FnInfo, GD, Thunk);
+    CodeGenFunction(CGM).generateThunk(ThunkFn, FnInfo, GD, Thunk);
   }
 
+  CGM.setFunctionLinkage(GD, ThunkFn);
   CGM.getCXXABI().setThunkLinkage(ThunkFn, ForVTable, GD,
                                   !Thunk.Return.isEmpty());
+
+  // Set the right visibility.
+  const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl());
+  setThunkVisibility(CGM, MD, Thunk, ThunkFn);
+
   if (CGM.supportsCOMDAT() && ThunkFn->isWeakForLinker())
     ThunkFn->setComdat(CGM.getModule().getOrInsertComdat(ThunkFn->getName()));
 }
@@ -841,6 +840,11 @@ void CodeGenModule::EmitDeferredVTables() {
   DeferredVTables.clear();
 }
 
+bool CodeGenModule::IsCFIBlacklistedRecord(const CXXRecordDecl *RD) {
+  // FIXME: Make this user configurable.
+  return RD->isInStdNamespace();
+}
+
 void CodeGenModule::EmitVTableBitSetEntries(llvm::GlobalVariable *VTable,
                                             const VTableLayout &VTLayout) {
   if (!LangOpts.Sanitize.has(SanitizerKind::CFIVCall) &&
@@ -855,8 +859,7 @@ void CodeGenModule::EmitVTableBitSetEntries(llvm::GlobalVariable *VTable,
   std::vector<llvm::MDTuple *> BitsetEntries;
   // Create a bit set entry for each address point.
   for (auto &&AP : VTLayout.getAddressPoints()) {
-    // FIXME: Add blacklisting scheme.
-    if (AP.first.getBase()->isInStdNamespace())
+    if (IsCFIBlacklistedRecord(AP.first.getBase()))
       continue;
 
     BitsetEntries.push_back(CreateVTableBitSetEntry(