From e89496fe63c179c189558b1d8e2a7e9a8faee904 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri, 4 May 2012 22:53:26 +0000
Subject: [PATCH] Remove extra comma in debug output.

llvm-svn: 156219
---
 llvm/lib/CodeGen/MachineInstr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 46ea00383ba4..594482e2ac9c 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -264,7 +264,7 @@ void MachineOperand::print(raw_ostream &OS, const TargetMachine *TM) const {
           NeedComma = true;
       }
 
-      if (isKill() || isDead() || isUndef() || isInternalRead()) {
+      if (isKill() || isDead() || (isUndef() && isUse()) || isInternalRead()) {
         if (NeedComma) OS << ',';
         NeedComma = false;
         if (isKill()) {