majnemer added inline comments.
================
Comment at: lib/CodeGen/ItaniumCXXABI.cpp:394-406
@@ +393,15 @@
+
+ for (const auto &VtableComponent : VtableLayout.vtable_components()) {
+ if (VtableComponent.isRTTIKind()) {
+ const CXXRecordDecl *RTTIDecl = VtableComponent.getRTTIDecl();
+ if (RTTIDecl->getVisibility() == Visibility::HiddenVisibility)
+ return true;
+ }
+ else if (VtableComponent.isUsedFunctionPointerKind()) {
+ const CXXMethodDecl *Method = VtableComponent.getFunctionDecl();
+ if (Method->getVisibility() == Visibility::HiddenVisibility &&
+ !Method->isDefined())
+ return true;
+ }
+ }
+ return false;
----------------
What about the `CK_DeletingDtorPointer` or `CK_CompleteDtorPointer` cases?
http://reviews.llvm.org/D12865
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