1/* { dg-do run } */ 2/* { dg-options "-O2 -mavx512bw" } */ 3/* { dg-require-effective-target avx512bw } */ 4 5#define AVX512BW 6#include "avx512f-helper.h" 7 8#define SIZE (AVX512F_LEN / 16) 9#define SIZE_HALF (AVX512F_LEN_HALF / 8) 10#include "avx512f-mask-type.h" 11#include <limits.h> 12 13void 14CALC (unsigned char *r, unsigned short *s) 15{ 16 int i; 17 for (i = 0; i < SIZE_HALF; i++) 18 r[i] = (i < SIZE) ? ((s[i] > UCHAR_MAX) ? UCHAR_MAX : s[i]) : 0; 19} 20 21void 22TEST (void) 23{ 24 int i; 25 UNION_TYPE (AVX512F_LEN_HALF, i_b) res1, res2, res3; 26 UNION_TYPE (AVX512F_LEN, i_w) src; 27 MASK_TYPE mask = MASK_VALUE; 28 unsigned char res_ref[32]; 29 30 for (i = 0; i < SIZE; i++) 31 { 32 src.a[i] = 1 + 34 * i; 33 res2.a[i] = DEFAULT_VALUE; 34 } 35 36 res1.x = INTRINSIC (_cvtusepi16_epi8) (src.x); 37 res2.x = INTRINSIC (_mask_cvtusepi16_epi8) (res2.x, mask, src.x); 38 res3.x = INTRINSIC (_maskz_cvtusepi16_epi8) (mask, src.x); 39 40 CALC (res_ref, src.a); 41 42 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res1, res_ref)) 43 abort (); 44 45 MASK_MERGE (i_b) (res_ref, mask, SIZE); 46 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res2, res_ref)) 47 abort (); 48 49 MASK_ZERO (i_b) (res_ref, mask, SIZE); 50 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res3, res_ref)) 51 abort (); 52} 53