1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512bw -O2" } */ 3 /* { dg-final { scan-assembler-times "kunpckwd\[ \\t\]+\[^\{\n\]*%k\[1-7\](?:\n|\[ \\t\]+#)" 1 } } */ 4 5 #include <immintrin.h> 6 7 void avx512bw_test()8avx512bw_test () { 9 volatile __mmask32 k1, k2, k3; 10 volatile __m256i x; 11 12 __asm__( "kmovd %1, %0" : "=k" (k1) : "r" (1) ); 13 __asm__( "kmovd %1, %0" : "=k" (k2) : "r" (2) ); 14 15 k3 = _mm512_kunpackw (k1, k2); 16 //x = _mm256_mask_avg_epu8 (x, k3, x, x); 17 } 18