1 /* { dg-do compile } */
2 /* { dg-options "-mavx512fp16 -mavx512vl -O2" } */
3 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
4 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
5 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
6 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
7 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
8 /* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
9
10 #include <immintrin.h>
11
12 #define IMM 123
13
14 volatile __m256h x2;
15 volatile __m128h x3;
16 volatile __mmask8 m8;
17 volatile __mmask16 m16;
18
19 void extern
avx512fp16_test(void)20 avx512fp16_test (void)
21 {
22 x2 = _mm256_roundscale_ph (x2, IMM);
23 x3 = _mm_roundscale_ph (x3, IMM);
24
25 x2 = _mm256_mask_roundscale_ph (x2, m16, x2, IMM);
26 x3 = _mm_mask_roundscale_ph (x3, m8, x3, IMM);
27
28 x2 = _mm256_maskz_roundscale_ph (m8, x2, IMM);
29 x3 = _mm_maskz_roundscale_ph (m16, x3, IMM);
30 }
31