Add newlines at end of file (this can annoy gcov)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67000 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/Spiller.cpp

@@ -1655,4 +1655,4 @@ llvm::Spiller* llvm::createSpiller() {
   case simple:
     return new SimpleSpiller();
   }
-}
+}

lib/CodeGen/VirtRegMap.cpp

@@ -221,4 +221,4 @@ void VirtRegMap::print(std::ostream &OS, const Module* M) const {
 
 void VirtRegMap::dump() const {
   print(cerr);
-}
+}