1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512bw -O2" } */ 3 /* { dg-final { scan-assembler-times "kunpckdq\[ \\t\]+\[^\{\n\]*%k\[0-7\](?:\n|\[ \\t\]+#)" 1 } } */ 4 5 #include <immintrin.h> 6 7 void avx512bw_test()8avx512bw_test () { 9 __mmask64 k1, k2, k3; 10 volatile __m512i x; 11 long long one = 1, two = 2; 12 13 __asm__( "kmovq %1, %0" : "=k" (k1) : "m" (one) ); 14 __asm__( "kmovq %1, %0" : "=k" (k2) : "m" (two) ); 15 16 k3 = _mm512_kunpackd (k1, k2); 17 x = _mm512_mask_avg_epu8 (x, k3, x, x); 18 } 19