diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 053e08e49754..b0c4894d358d 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -1960,14 +1960,14 @@ static Value *createRdxShuffleMask(unsigned VecLen, unsigned NumEltsToRdx,
 ///    ...
 ///    \  /
 ///     +
-///     \
+///     |
 ///  phi +=
 ///
 ///  Or:
 ///    ...
 ///    \  /
 ///     +
-///     \
+///     |
 ///   *p =
 ///
 class HorizontalReduction {