446   if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {  in ShouldRemoveFromUnused()  local
452     if (VD->isReferenced() &&  in ShouldRemoveFromUnused()
453         VD->isUsableInConstantExpressions(SemaRef->Context))  in ShouldRemoveFromUnused()
458     const VarDecl *DeclToCheck = VD->getDefinition();  in ShouldRemoveFromUnused()
464     DeclToCheck = VD->getMostRecentDecl();  in ShouldRemoveFromUnused()
465     if (DeclToCheck != VD)  in ShouldRemoveFromUnused()
492       auto *VD = cast<VarDecl>(ND);  in getUndefinedButUsed()  local
493       if (VD->hasDefinition() != VarDecl::DeclarationOnly)  in getUndefinedButUsed()
495       if (VD->isExternallyVisible() && !VD->getMostRecentDecl()->isInline())  in getUndefinedButUsed()
794     VarDecl *VD = (*T)->getActingDefinition();  in ActOnEndOfTranslationUnit()  local
799     if (!VD || VD->isInvalidDecl() || !Seen.insert(VD).second)  in ActOnEndOfTranslationUnit()
803         = Context.getAsIncompleteArrayType(VD->getType())) {  in ActOnEndOfTranslationUnit()
805       Diag(VD->getLocation(), diag::warn_tentative_incomplete_array);  in ActOnEndOfTranslationUnit()
809       VD->setType(T);  in ActOnEndOfTranslationUnit()
810     } else if (RequireCompleteType(VD->getLocation(), VD->getType(),  in ActOnEndOfTranslationUnit()
812       VD->setInvalidDecl();  in ActOnEndOfTranslationUnit()
814     CheckCompleteVariableDeclaration(VD);  in ActOnEndOfTranslationUnit()
817     if (!VD->isInvalidDecl())  in ActOnEndOfTranslationUnit()
818       Consumer.CompleteTentativeDefinition(VD);  in ActOnEndOfTranslationUnit()