blob: 544506ef4f9e7d5b21aba70a5a7aeb7c1ca47e9b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/* { 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);
}
|
