Improve conformance with the Misha spelling benchmark suite

llvm-svn: 19930
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index a69d158..6774dde 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -46,7 +46,7 @@
 }
 
 
-MachineInstr* ilist_traits<MachineInstr>::createSentinal() {
+MachineInstr* ilist_traits<MachineInstr>::createSentinel() {
   MachineInstr* dummy = new MachineInstr(0, 0);
   LeakDetector::removeGarbageObject(dummy);
   return dummy;