1 files changed, 9 insertions, 6 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 5bb042ce3da..6a530c71ec2 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -11398,7 +11398,8 @@ static bool IsPotentiallyEvaluatedContext(Sema &SemaRef) {
 
 /// \brief Mark a function referenced, and check whether it is odr-used
 /// (C++ [basic.def.odr]p2, C99 6.9p3)
-void Sema::MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func) {
+void Sema::MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func,
+                                  bool OdrUse) {
   assert(Func && "No function?");
 
   Func->setReferenced();
@@ -11497,6 +11498,8 @@ void Sema::MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func) {
   if (FPT && isUnresolvedExceptionSpec(FPT->getExceptionSpecType()))
     ResolveExceptionSpec(Loc, FPT);
 
+  if (!OdrUse) return;
+
   // Implicit instantiation of function templates and member functions of
   // class templates.
   if (Func->isImplicitlyInstantiable()) {
@@ -12623,14 +12626,14 @@ void Sema::MarkMemberReferenced(MemberExpr *E) {
 /// normal expression which refers to a variable.
 void Sema::MarkAnyDeclReferenced(SourceLocation Loc, Decl *D, bool OdrUse) {
   if (OdrUse) {
-    if (VarDecl *VD = dyn_cast<VarDecl>(D)) {
+    if (auto *VD = dyn_cast<VarDecl>(D)) {
       MarkVariableReferenced(Loc, VD);
       return;
     }
-    if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
-      MarkFunctionReferenced(Loc, FD);
-      return;
-    }
+  }
+  if (auto *FD = dyn_cast<FunctionDecl>(D)) {
+    MarkFunctionReferenced(Loc, FD, OdrUse);
+    return;
   }
   D->setReferenced();
 }