From 6fa60f5e8b22c2c3d4b32d17847233d785b23bef Mon Sep 17 00:00:00 2001
From: Galina Kistanova <gkistanova@gmail.com>
Date: Mon, 22 May 2017 22:46:31 +0000
Subject: Added LLVM_FALLTHROUGH to address gcc warning: this statement may
 fall through.

llvm-svn: 303585
---
 llvm/lib/Support/GraphWriter.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Support/GraphWriter.cpp')

diff --git a/llvm/lib/Support/GraphWriter.cpp b/llvm/lib/Support/GraphWriter.cpp
index d0e1d50e8cc..f70b77da8de 100644
--- a/llvm/lib/Support/GraphWriter.cpp
+++ b/llvm/lib/Support/GraphWriter.cpp
@@ -43,6 +43,7 @@ std::string llvm::DOT::EscapeString(const std::string &Label) {
             Str.erase(Str.begin()+i); continue;
           default: break;
         }
+        LLVM_FALLTHROUGH;
     case '{': case '}':
     case '<': case '>':
     case '|': case '"':
-- 
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