| /* { dg-do compile } */ |
| /* { dg-options "-mavx512vl -mavx512cd -O2" } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1} } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1} } */ |
| /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ |
| |
| #include <immintrin.h> |
| |
| volatile __m256i s; |
| volatile __m256i res; |
| volatile __m128i s2; |
| volatile __m128i res2; |
| |
| void extern |
| avx512vl_test (void) |
| { |
| res = _mm256_lzcnt_epi32 (s); |
| res = _mm256_mask_lzcnt_epi32 (res, 2, s); |
| res = _mm256_maskz_lzcnt_epi32 (2, s); |
| res2 = _mm_lzcnt_epi32 (s2); |
| res2 = _mm_mask_lzcnt_epi32 (res2, 2, s2); |
| res2 = _mm_maskz_lzcnt_epi32 (2, s2); |
| } |