Report a warning when dropping outdated debug info metadata.

Use DiagnosticInfo to emit the warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199346 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/IR/DiagnosticPrinter.cpp b/lib/IR/DiagnosticPrinter.cpp
index d76f9f586a..5e160266c8 100644
--- a/lib/IR/DiagnosticPrinter.cpp
+++ b/lib/IR/DiagnosticPrinter.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/ADT/Twine.h"
 #include "llvm/IR/DiagnosticPrinter.h"
+#include "llvm/IR/Module.h"
 #include "llvm/IR/Value.h"
 #include "llvm/Support/raw_ostream.h"
 
@@ -99,3 +100,8 @@ DiagnosticPrinter &DiagnosticPrinterRawOStream::operator<<(const Value &V) {
   Stream << V.getName();
   return *this;
 }
+
+DiagnosticPrinter &DiagnosticPrinterRawOStream::operator<<(const Module &M) {
+  Stream << M.getModuleIdentifier();
+  return *this;
+}