1// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s -target-feature +avx | FileCheck %s
2
3namespace test1 {
4typedef double __m256d __attribute__((__vector_size__(32)));
5
6class PR22753 {
7public:
8  __m256d data;
9};
10
11// CHECK: define <4 x double> @_ZN5test14testENS_7PR22753E(<4 x double>
12PR22753 test(PR22753 x) {
13  return x;
14}
15}
16