From 9c220fc165ab3543a383d7101cb80544e0c220e3 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Wed, 6 Oct 2010 18:11:50 +0000
Subject: [PATCH] Remove unused variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115802 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/ScheduleDAGInstrs.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/CodeGen/ScheduleDAGInstrs.cpp b/lib/CodeGen/ScheduleDAGInstrs.cpp
index e01f0ab1ce1..bf68c0eeb90 100644
--- a/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -527,9 +527,6 @@ void ScheduleDAGInstrs::ComputeOperandLatency(SUnit *Def, SUnit *Use,
   MachineInstr *DefMI = Def->getInstr();
   int DefIdx = DefMI->findRegisterDefOperandIdx(Reg);
   if (DefIdx != -1) {
-    const TargetInstrDesc &DefTID = DefMI->getDesc();
-    unsigned DefClass = DefTID.getSchedClass();
-
     MachineInstr *UseMI = Use->getInstr();
     // For all uses of the register, calculate the maxmimum latency
     int Latency = -1;