[ScheduleDAGMILive] Fix typo in comment.

Differential Revision: https://reviews.llvm.org/D67478

llvm-svn: 371916

diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index a46ded9..80526af 100644 (file)
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -985,7 +985,7 @@ void ScheduleDAGMILive::enterRegion(MachineBasicBlock *bb,
          "ShouldTrackLaneMasks requires ShouldTrackPressure");
 }
 
-// Setup the register pressure trackers for the top scheduled top and bottom
+// Setup the register pressure trackers for the top scheduled and bottom
 // scheduled regions.
 void ScheduleDAGMILive::initRegPressure() {
   VRegUses.clear();