2 // We were getting different canonical types for matching types because
3 // TYPE_ALIGN wasn't propagated to all the variants fast enough.
5 // { dg-additional-options "-Wno-return-type" }
7 typedef __SIZE_TYPE__ size_t;
8 enum { chunk_size = 16 };
9 typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
10 typedef float __v4sf __attribute__ ((__vector_size__ (16)));
11 struct __attribute__((aligned((16)))) float4_t {
12 typedef float scalar_t;
13 typedef __m128 type_t;
14 typedef float4_t return_type_t;
16 inline __attribute__((artificial, gnu_inline, always_inline)) explicit
17 float4_t(scalar_t a) : m(((__m128) (__v4sf) { (a), (a), (a), (a) })) { }
18 inline __attribute__((artificial, gnu_inline, always_inline, pure)) friend
19 return_type_t operator+(float4_t lhs, float4_t rhs) { }
21 template<size_t NumChans> class __attribute__((aligned((16)))) chunk_array_t {
23 typedef float4_t value_type_t;
24 typedef value_type_t value_array_t[chunk_size/4];
25 enum { num_scalars = chunk_size, num_values = num_scalars/4 };
26 const value_array_t &chan(size_t c) const { }
27 value_type_t operator[](size_t i) const { }
29 typedef chunk_array_t<1> chunk_array_mono_t;
30 typedef chunk_array_t<2> chunk_array_stereo_t;
31 class freeverb_stereo_t {
32 void process(const chunk_array_stereo_t & __restrict__ src,
33 chunk_array_stereo_t & __restrict__ dst) {
34 enum { chunk_size = chunk_array_t<1>::num_values };
35 chunk_array_mono_t mix;
36 for (size_t i=0; i<chunk_size; ++i)
37 mix[i] = src.chan(0)[i] + src.chan(1)[i];