1/* { dg-do run } */ 2/* { dg-options "-O2 -ftree-vectorize -ffast-math -mavx512bw -save-temps" } */ 3/* { dg-require-effective-target avx512bw } */ 4 5#include "avx512bw-check.h" 6 7#define N 400 8unsigned char yy[10000]; 9unsigned char xx[10000]; 10 11void 12__attribute__ ((noinline)) foo (unsigned short s) 13{ 14 unsigned short i; 15 for (i = 0; i < s; i++) 16 yy[i] = xx [i*2 + 1]; 17} 18 19void 20avx512bw_test () 21{ 22 unsigned short i; 23 unsigned char j = 0; 24 for (i = 0; i < 2 * N + 1; i++, j++) 25 xx [i] = j; 26 27 foo (N); 28 29 for (i = 0; i < N; i++) 30 if ( (unsigned char)(2*i+1) != yy [i] ) 31 abort (); 32} 33 34/* { dg-final { scan-assembler-times "vpmovwb\[ \\t\]+\[^\n\]*%zmm" 2 } } */ 35