Remove commented methods.  Add MemRegion::printStdErr().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74709 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemRegion.cpp b/lib/Analysis/MemRegion.cpp
index 96fced9..98b4cf9 100644
--- a/lib/Analysis/MemRegion.cpp
+++ b/lib/Analysis/MemRegion.cpp
@@ -143,6 +143,10 @@
 // Region pretty-printing.
 //===----------------------------------------------------------------------===//
 
+void MemRegion::printStdErr() const {
+  print(llvm::errs());
+}
+
 std::string MemRegion::getString() const {
   std::string s;
   llvm::raw_string_ostream os(s);