Use a single function for doing vararg argument promotion. Also, make sure to do the promotion before checking the type - fixes PR3340.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62323 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp
index fca1556028..170ef1b59c 100644
--- a/lib/Sema/SemaOverload.cpp
+++ b/lib/Sema/SemaOverload.cpp
@@ -3624,14 +3624,8 @@ Sema::BuildCallToObjectOfClassType(Scope *S, Expr *Object,
     // Promote the arguments (C99 6.5.2.2p7).
     for (unsigned i = NumArgsInProto; i != NumArgs; i++) {
       Expr *Arg = Args[i];
-        
-      if (!Arg->getType()->isPODType()) {
-        Diag(Arg->getLocStart(), 
-             diag::warn_cannot_pass_non_pod_arg_to_vararg) << 
-        Arg->getType() << 2; // Method
-      }
 
-      DefaultArgumentPromotion(Arg);
+      DefaultVariadicArgumentPromotion(Arg, VariadicMethod);
       TheCall->setArg(i + 1, Arg);
     }
   }