1 files changed, 20 insertions, 0 deletions
diff --git a/src/boost/libs/log/config/x86-ext/avx2.cpp b/src/boost/libs/log/config/x86-ext/avx2.cpp
new file mode 100644
index 00000000..3ee051f1
--- /dev/null
+++ b/src/boost/libs/log/config/x86-ext/avx2.cpp
@@ -0,0 +1,20 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <immintrin.h>
+
+void pretend_used(__m256i*);
+
+int main(int, char*[])
+{
+    __m256i mm = _mm256_setzero_si256();
+    pretend_used(&mm);
+    mm = _mm256_shuffle_epi8(_mm256_alignr_epi8(mm, mm, 10), mm);
+    pretend_used(&mm);
+    _mm256_zeroupper();
+    return 0;
+}