fix typo; NFC

llvm-svn: 247287
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 0277ed3..a7f0835 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -2827,7 +2827,7 @@
   Values.erase(std::unique(Values.begin(), Values.end()), Values.end());
 
   // If Extra was used, we require at least two switch values to do the
-  // transformation.  A switch with one value is just an cond branch.
+  // transformation.  A switch with one value is just a conditional branch.
   if (ExtraCase && Values.size() < 2) return false;
 
   // TODO: Preserve branch weight metadata, similarly to how