1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Support/FormattedStream.cpp b/llvm/lib/Support/FormattedStream.cpp
index 2ed71c7e431..c0165960444 100644
--- a/llvm/lib/Support/FormattedStream.cpp
+++ b/llvm/lib/Support/FormattedStream.cpp
@@ -32,6 +32,7 @@ static void UpdatePosition(std::pair<unsigned, unsigned> &Position, const char *
     switch (*Ptr) {
     case '\n':
       Line += 1;
+      LLVM_FALLTHROUGH;
     case '\r':
       Column = 0;
       break;