From 0db93a5b9e943d919a4c37ecefba9c9317f48fad Mon Sep 17 00:00:00 2001
From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 26 May 2016 09:29:28 +0000
Subject: [PATCH] 	PR tree-optimization/71280 	* gcc.dg/pr71280.c:
 New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236767 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog        |  3 +++
 gcc/testsuite/gcc.dg/pr71280.c | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/pr71280.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4fc3a5fee748..99beec495691 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2016-05-26  Jakub Jelinek  <jakub@redhat.com>
 
+	PR tree-optimization/71280
+	* gcc.dg/pr71280.c: New test.
+
 	* gcc.target/i386/avx512vl-vcvtps2ph-3.c: New test.
 
 	* gcc.target/i386/avx512bw-vpalignr-4.c: New test.
diff --git a/gcc/testsuite/gcc.dg/pr71280.c b/gcc/testsuite/gcc.dg/pr71280.c
new file mode 100644
index 000000000000..496e3d269ed7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr71280.c
@@ -0,0 +1,15 @@
+/* PR tree-optimization/71280 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+extern char v[];
+
+int
+foo ()
+{
+  int k = 0;
+  typedef char T[64];
+  for (int i = 0; i < 64; i++)
+    k += (*(T *) &v[0])[i];
+  return k;
+}
-- 
2.47.3