1 /* { dg-do compile } */
2 /* { dg-options "-mavx512vl -mavx512cd -O2" } */
3 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
4 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1} } */
5 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
6 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
7 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1} } */
8 /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
9 
10 #include <immintrin.h>
11 
12 volatile __m256i s;
13 volatile __m256i res;
14 volatile __m128i s2;
15 volatile __m128i res2;
16 
17 void extern
avx512vl_test(void)18 avx512vl_test (void)
19 {
20   res = _mm256_lzcnt_epi32 (s);
21   res = _mm256_mask_lzcnt_epi32 (res, 2, s);
22   res = _mm256_maskz_lzcnt_epi32 (2, s);
23   res2 = _mm_lzcnt_epi32 (s2);
24   res2 = _mm_mask_lzcnt_epi32 (res2, 2, s2);
25   res2 = _mm_maskz_lzcnt_epi32 (2, s2);
26 }
27