diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index ac8f576..8be7286 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -2710,7 +2710,7 @@
   // UndefinedButUsed.
   if (!Old->isInlined() && New->isInlined() &&
       !New->hasAttr<GNUInlineAttr>() &&
-      (getLangOpts().CPlusPlus || !getLangOpts().GNUInline) &&
+      !getLangOpts().GNUInline &&
       Old->isUsed(false) &&
       !Old->isDefined() && !New->isThisDeclarationADefinition())
     UndefinedButUsed.insert(std::make_pair(Old->getCanonicalDecl(),
@@ -10616,7 +10616,7 @@
       if (!FD->isExternallyVisible())
         UndefinedButUsed.erase(FD);
       else if (FD->isInlined() &&
-               (LangOpts.CPlusPlus || !LangOpts.GNUInline) &&
+               !LangOpts.GNUInline &&
                (!FD->getPreviousDecl()->hasAttr<GNUInlineAttr>()))
         UndefinedButUsed.erase(FD);
     }