| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-final { scan-assembler-times "vpternlog" 6 } } */ |
| /* { dg-final { scan-assembler-not "vpxor" } } */ |
| /* { dg-final { scan-assembler-not "vpor" } } */ |
| /* { dg-final { scan-assembler-not "vpand" } } */ |
| |
| #include<immintrin.h> |
| __m256d |
| __attribute__((noipa, target("avx512vl"))) |
| 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 |
| __attribute__((noipa, target("avx512vl"))) |
| foo (__m256i src1, __m256i src2, __m256i src3) |
| { |
| return (src2 & ~src1) | (src3 & src1); |
| } |
| |
| __m256i |
| __attribute__ ((noipa, target("avx512vl"))) |
| foo1 (__m256i src1, __m256i src2, __m256i src3) |
| { |
| return (src2 & src1) | (src3 & ~src1); |
| } |
| |
| __m256i |
| __attribute__ ((noipa, target("avx512vl"))) |
| foo2 (__m256i src1, __m256i src2, __m256i src3) |
| { |
| return (src2 & src1) | (~src3 & src1); |
| } |
| |
| __m256i |
| __attribute__ ((noipa, target("avx512vl"))) |
| foo3 (__m256i src1, __m256i src2, __m256i src3) |
| { |
| return (~src2 & src1) | (src3 & src1); |
| } |
| |
| __m256i |
| __attribute__ ((noipa, target("avx512vl"))) |
| foo4 (__m256i src1, __m256i src2, __m256i src3) |
| { |
| return src3 & src2 ^ src1; |
| } |
