1 /* { dg-do compile } */
2 /* { dg-options "-O2 -mavx512bw -mavx512vl" } */
3 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\{\]" 3 } } */
4 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
5 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
6 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\{\]" 2 } } */
7 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
8 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
9 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\{\]" 2 } } */
10 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
11 /* { dg-final { scan-assembler-times "vpsubsb\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
13 #include <immintrin.h>
15 volatile __m512i x512
;
16 volatile __m256i x256
;
17 volatile __m128i x128
;
18 volatile __mmask64 m512
;
19 volatile __mmask32 m256
;
20 volatile __mmask16 m128
;
25 x512
= _mm512_subs_epi8 (x512
, x512
);
26 x512
= _mm512_mask_subs_epi8 (x512
, m512
, x512
, x512
);
27 x512
= _mm512_maskz_subs_epi8 (m512
, x512
, x512
);
28 x256
= _mm256_mask_subs_epi8 (x256
, m256
, x256
, x256
);
29 x256
= _mm256_maskz_subs_epi8 (m256
, x256
, x256
);
30 x128
= _mm_mask_subs_epi8 (x128
, m128
, x128
, x128
);
31 x128
= _mm_maskz_subs_epi8 (m128
, x128
, x128
);