gcc/testsuite/gcc.target/i386/avx512bw-kortestd-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   volatile __mmask32 k1, k2;
  11   unsigned char r1, r2;
  12
  13   __asm__( "kmovd %1, %0" : "=k" (k1) : "r" (0) );
  14   __asm__( "kmovd %1, %0" : "=k" (k2) : "r" (-1) );
  15
  16   r1 = _kortest_mask32_u8(k1, k2, &r2);
  17
  18   if ( r1 != 0 || r2 != 1 )
  19     abort ();
  20 }