From 2a6e163edc2f5c81ad1f4c527c354b1a727676b7 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 19 Jan 2005 17:11:51 +0000
Subject: [PATCH] Just in case, handle something that is both a use and a def.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19696 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/LiveVariables.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index 291cc7934a4..80316102601 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -310,7 +310,8 @@ void LiveVariables::instructionChanged(MachineInstr *OldMI,
         // Update the defining instruction.
         if (VI.DefInst == OldMI)
           VI.DefInst = NewMI;
-      } else if (MO.isUse()) {
+      }
+      if (MO.isUse()) {
         // If this is a kill of the value, update the VI kills list.
         if (VI.removeKill(OldMI))
           VI.Kills.push_back(NewMI);   // Yes, there was a kill of it