Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303457 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/FormattedStream.cpp b/lib/Support/FormattedStream.cpp
index 2ed71c7e43119ea6d35543455aa7cf039282debe..c01659604444240457127ba235f993253f3ade40 100644 (file)
--- a/lib/Support/FormattedStream.cpp
+++ b/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;