From 1faf9be56923d4b877e52caeac3aabf6052962b1 Mon Sep 17 00:00:00 2001
From: Alexey Samsonov <samsonov@google.com>
Date: Mon, 12 Nov 2012 14:47:00 +0000
Subject: [PATCH] [ASan] fixup for r167725: Don't fetch name of StructType if
 it is literal

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167729 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Instrumentation/BlackList.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/Transforms/Instrumentation/BlackList.cpp b/lib/Transforms/Instrumentation/BlackList.cpp
index 5b65ea66495..e02c631f7f7 100644
--- a/lib/Transforms/Instrumentation/BlackList.cpp
+++ b/lib/Transforms/Instrumentation/BlackList.cpp
@@ -97,8 +97,9 @@ static StringRef GetGVTypeString(const GlobalVariable &G) {
   // Types of GlobalVariables are always pointer types.
   Type *GType = G.getType()->getElementType();
   // For now we support blacklisting struct types only.
-  if (GType->isStructTy()) {
-    return GType->getStructName();
+  if (StructType *SGType = dyn_cast<StructType>(GType)) {
+    if (!SGType->isLiteral())
+      return SGType->getName();
   }
   return "<unknown type>";
 }
-- 
2.34.1