commit 4d026b89da363d55ae46891265c83d616dbfb39e
author Alex Lorenz <arphaman@gmail.com> Wed Jul 08 23:58:31 2015 +0000
committer Alex Lorenz <arphaman@gmail.com> Wed Jul 08 23:58:31 2015 +0000
tree f595497fc109603e57aea32e2ae7edba8eac6d64
parent e7844ea7f86127a21686e2392da55ffa533d83dd

MIR Serialization: Serialize the 'undef' register machine operand flag.

llvm-svn: 241762

llvm/lib/CodeGen/MIRPrinter.cpp

diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index e3b515b..d2e32ec 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -220,6 +220,8 @@
       OS << "dead ";
     if (Op.isKill())
       OS << "killed ";
+    if (Op.isUndef())
+      OS << "undef ";
     printReg(Op.getReg(), OS, TRI);
     // TODO: Print sub register.
     break;