Fix typo from r170452. Affects -enable-misched heuristics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172223 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index a32df78..b965c7f 100644
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -1533,8 +1533,8 @@
   ConvergingScheduler::SchedCandidate &BotCand) {
 
   // Set ReduceLatency to true if needed.
-  Bot.setLatencyPolicy(TopCand.Policy);
-  Top.setLatencyPolicy(BotCand.Policy);
+  Bot.setLatencyPolicy(BopCand.Policy);
+  Top.setLatencyPolicy(TotCand.Policy);
 
   // Handle resource-limited regions.
   if (Top.IsResourceLimited && Bot.IsResourceLimited