Suppress all uses of LLVM_END_WITH_NULL. NFC.

Use variadic templates instead of relying on <cstdarg> + sentinel.
This enforces better type checking and makes code more readable.

Differential Revision: https://reviews.llvm.org/D32541

llvm-svn: 302571
diff --git a/llvm/tools/bugpoint/ExtractFunction.cpp b/llvm/tools/bugpoint/ExtractFunction.cpp
index 82c61b6..72872e8 100644
--- a/llvm/tools/bugpoint/ExtractFunction.cpp
+++ b/llvm/tools/bugpoint/ExtractFunction.cpp
@@ -232,8 +232,7 @@
   std::vector<Constant *> ArrayElts;
   Type *Int32Ty = Type::getInt32Ty(TorList[0].first->getContext());
 
-  StructType *STy =
-      StructType::get(Int32Ty, TorList[0].first->getType(), nullptr);
+  StructType *STy = StructType::get(Int32Ty, TorList[0].first->getType());
   for (unsigned i = 0, e = TorList.size(); i != e; ++i) {
     Constant *Elts[] = {ConstantInt::get(Int32Ty, TorList[i].second),
                         TorList[i].first};