From 9d7fcc690dcdbf1ea1c92c9e7bdeb7abb1a737e0 Mon Sep 17 00:00:00 2001
From: George Karpenkov <ekarpenkov@apple.com>
Date: Fri, 21 Sep 2018 20:37:01 +0000
Subject: [PATCH] [analyzer] Highlight sink nodes in red

Differential Revision: https://reviews.llvm.org/D52337

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@342769 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/StaticAnalyzer/Core/ExprEngine.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 063f7444ee..067749ec9e 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -2957,6 +2957,8 @@ struct DOTGraphTraits<ExplodedGraph*> : public DefaultDOTGraphTraits {
   // work.
   static std::string getNodeAttributes(const ExplodedNode *N,
                                        ExplodedGraph *G) {
+    if (N->isSink())
+      return "color=red";
     return {};
   }
 
-- 
2.50.1