| /* { dg-do compile } */ |
| /* { dg-options "-O2 -mavx512vl" } */ |
| /* { dg-final { scan-assembler-times "vpternlog" 4 } } */ |
| /* { dg-final { scan-assembler-times "\\\{1to4\\\}" 4 } } */ |
| #include<immintrin.h> |
| extern long long C; |
| __m256d |
| copysign2_pd(__m256d from, __m256d to) { |
| __m256i a = _mm256_castpd_si256(from); |
| __m256d avx_signbit = _mm256_castsi256_pd(_mm256_slli_epi64(_mm256_cmpeq_epi64(a, a), 63)); |
| /* (avx_signbit & from) | (~avx_signbit & to) */ |
| return _mm256_or_pd(_mm256_and_pd(avx_signbit, from), _mm256_andnot_pd(avx_signbit, to)); |
| } |
| |
| __m256i |
| mask_pternlog (__m256i A, __m256i B, __mmask8 U) |
| { |
| return _mm256_mask_ternarylogic_epi64 (A, U, B, _mm256_set1_epi64x (C) ,202); |
| } |
| |
| __m256i |
| maskz_pternlog (__m256i A, __m256i B, __mmask8 U) |
| { |
| return _mm256_maskz_ternarylogic_epi64 (U, A, B, _mm256_set1_epi64x (C) ,202); |
| } |
| |
| __m256i |
| none_pternlog (__m256i A, __m256i B) |
| { |
| return _mm256_ternarylogic_epi64 (A, B, _mm256_set1_epi64x (C) ,202); |
| } |
