Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8

lib/VMCore/Metadata.cpp

@@ -82,7 +82,7 @@ MDNode *MDNode::get(LLVMContext &Context, Value*const* Vals, unsigned NumVals) {
   V.reserve(NumVals);
   for (unsigned i = 0; i < NumVals; ++i)
     V.push_back(Vals[i]);
-
+  
   return pImpl->MDNodes.getOrCreate(Type::getMetadataTy(Context), V);
 }