From 6eead19ce488d8d4bdb227bade182f8c5667327a Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@google.com>
Date: Thu, 8 Dec 2016 19:13:13 +0000
Subject: [PATCH] [asan] Add test which detects bugs undetectable before
 r288563

Reviewers: kcc, eugenis

Subscribers: llvm-commits, kubabrecka

Differential Revision: https://reviews.llvm.org/D27583

llvm-svn: 289090
---
 .../asan/TestCases/use-after-scope-temp2.cc   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 compiler-rt/test/asan/TestCases/use-after-scope-temp2.cc

diff --git a/compiler-rt/test/asan/TestCases/use-after-scope-temp2.cc b/compiler-rt/test/asan/TestCases/use-after-scope-temp2.cc
new file mode 100644
index 000000000000..1ecd3cbe23ff
--- /dev/null
+++ b/compiler-rt/test/asan/TestCases/use-after-scope-temp2.cc
@@ -0,0 +1,20 @@
+// RUN: %clangxx_asan %stdcxx11 -O1 -fsanitize-address-use-after-scope %s -o %t && \
+// RUN:     not %run %t 2>&1 | FileCheck %s
+
+
+struct IntHolder {
+  const IntHolder& Self() const {
+    return *this;
+  }
+  int val = 3;
+};
+
+const IntHolder *saved;
+
+int main(int argc, char *argv[]) {
+  saved = &IntHolder().Self();
+  int x = saved->val;  // BOOM
+  // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
+  // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope-temp2.cc:[[@LINE-2]]
+  return x;
+}