Fix typo in vector reduction costs comment. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313368 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/TargetTransformInfo.h b/include/llvm/Analysis/TargetTransformInfo.h
index dbf95a716ed6087dfac0881dded45932f66b9f07..e1fd8b92168e52b25aa761d743637662e8164f95 100644 (file)
--- a/include/llvm/Analysis/TargetTransformInfo.h
+++ b/include/llvm/Analysis/TargetTransformInfo.h
@@ -764,7 +764,7 @@ public:
   ///
   /// Pairwise:
   ///  (v0, v1, v2, v3)
-  ///  ((v0+v1), (v2, v3), undef, undef)
+  ///  ((v0+v1), (v2+v3), undef, undef)
   /// Split:
   ///  (v0, v1, v2, v3)
   ///  ((v0+v2), (v1+v3), undef, undef)