Typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185618 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index e039be7..ff2511c 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -76,7 +76,7 @@
 void FastISel::startNewBlock() {
   LocalValueMap.clear();
 
-  // Instructions are append to FuncInfo.MBB. If the basic block already
+  // Instructions are appended to FuncInfo.MBB. If the basic block already
   // contains labels or copies, use the last instruction as the last local
   // value.
   EmitStartPt = 0;