gcc/testsuite/gcc.target/i386/avx512bw-ktestq-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512bw" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #include "avx512bw-check.h"
   6
   7 void
   8 avx512bw_test ()
   9 {
  10   __mmask64 k1, k2;
  11   unsigned char r1, r2;
  12
  13   k1 = _cvtu64_mask64(0);
  14   k2 = _cvtu64_mask64(-1);
  15
  16   r1 = _ktest_mask64_u8(k1, k2, &r2);
  17
  18   if (r1 != 1 || r2 != 0)
  19     abort ();
  20 }