gcc/testsuite/gcc.target/i386/avx512dq-ktestw-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #include "avx512dq-check.h"
   6
   7 void
   8 avx512dq_test ()
   9 {
  10   volatile __mmask16 k1, k2;
  11   unsigned char r1, r2;
  12
  13   __asm__( "kmovw %1, %0" : "=k" (k1) : "r" (0) );
  14   __asm__( "kmovw %1, %0" : "=k" (k2) : "r" (-1) );
  15
  16   r1 = _ktest_mask16_u8(k1, k2, &r2);
  17
  18   if (r1 != 1 || r2 != 0)
  19     abort ();
  20 }