gcc/testsuite/gcc.target/i386/avx512bw-kunpckdq-3.c

   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
   8 avx512bw_test () {
   9   volatile __mmask64 k3;
  10   __mmask32 k1, k2;
  11
  12   __asm__( "kmovd %1, %0" : "=k" (k1) : "r" (1) );
  13   __asm__( "kmovd %1, %0" : "=k" (k2) : "r" (2) );
  14
  15   k3 = _kunpackd_mask64 (k1, k2);
  16 }