Print register in LiveInterval::print()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192398 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index f7b5d64..2b8feb8 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -617,10 +617,19 @@
   }
 }
 
+void LiveInterval::print(raw_ostream &OS) const {
+  OS << PrintReg(reg) << ' ';
+  super::print(OS);
+}
+
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void LiveRange::dump() const {
   dbgs() << *this << "\n";
 }
+
+void LiveInterval::dump() const {
+  dbgs() << *this << "\n";
+}
 #endif
 
 #ifndef NDEBUG