1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 4849463b5a..23306b4079 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -1153,11 +1153,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
 
   // If we are removing arguments to the function, emit an obnoxious warning.
   if (FT->getNumParams() < NumActualArgs) {
-    if (!FT->isVarArg()) {
-      FT->getContext().emitWarning("while resolving call to function '" +
-                                   Callee->getName() +
-                                   "' arguments were dropped");
-    } else {
+    // TODO: if (!FT->isVarArg()) this call may be unreachable. PR14722
+    if (FT->isVarArg()) {
       // Add all of the arguments in their promoted form to the arg list.
       for (unsigned i = FT->getNumParams(); i != NumActualArgs; ++i, ++AI) {
         Type *PTy = getPromotedType((*AI)->getType());