Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/template/canon-type-8.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/45984 // We were getting different canonical types for matching types because // TYPE_ALIGN wasn't propagated to all the variants fast enough. // { dg-options "" } // { dg-additional-options "-Wno-return-type" } typedef __SIZE_TYPE__ size_t; enum { chunk_size = 16 }; typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__)); typedef float __v4sf __attribute__ ((__vector_size__ (16))); struct __attribute__((aligned((16)))) float4_t { typedef float scalar_t; typedef __m128 type_t; typedef float4_t return_type_t; type_t m; inline __attribute__((artificial, gnu_inline, always_inline)) explicit float4_t(scalar_t a) : m(((__m128) (__v4sf) { (a), (a), (a), (a) })) { } inline __attribute__((artificial, gnu_inline, always_inline, pure)) friend return_type_t operator+(float4_t lhs, float4_t rhs) { } }; template<size_t NumChans> class __attribute__((aligned((16)))) chunk_array_t { public: typedef float4_t value_type_t; typedef value_type_t value_array_t[chunk_size/4]; enum { num_scalars = chunk_size, num_values = num_scalars/4 }; const value_array_t &chan(size_t c) const { } value_type_t operator[](size_t i) const { } }; typedef chunk_array_t<1> chunk_array_mono_t; typedef chunk_array_t<2> chunk_array_stereo_t; class freeverb_stereo_t { void process(const chunk_array_stereo_t & __restrict__ src, chunk_array_stereo_t & __restrict__ dst) { enum { chunk_size = chunk_array_t<1>::num_values }; chunk_array_mono_t mix; for (size_t i=0; i<chunk_size; ++i) mix[i] = src.chan(0)[i] + src.chan(1)[i]; } };