Typo: s/caes/cases/ in SimplifyCFG

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183219 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 96570fe..1b491c0 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -3658,7 +3658,7 @@
 }
 
 /// ShouldBuildLookupTable - Determine whether a lookup table should be built
-/// for this switch, based on the number of caes, size of the table and the
+/// for this switch, based on the number of cases, size of the table and the
 /// types of the results.
 static bool ShouldBuildLookupTable(SwitchInst *SI,
                                    uint64_t TableSize,