From ab44ce3d598882e51a25eb82eb7ae6308de85ae6 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 29 May 2017 16:25:25 +0000
Subject: Vendor import of llvm trunk r304149:
 https://llvm.org/svn/llvm-project/llvm/trunk@304149

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

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

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index d0e1d50e8ccbc..f70b77da8de47 100644
--- a/lib/Support/GraphWriter.cpp
+++ b/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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