gcc/testsuite/gcc.target/i386/avx512dq-ktestw-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O0 -mavx512dq" } */
   3 /* { dg-final { scan-assembler-times "ktestw\[ \\t\]+\[^\{\n\]*%k\[0-7\](?:\n|\[ \\t\]+#)" 2 } } */
   4
   5 #include <immintrin.h>
   6
   7 void
   8 avx512dq_test () {
   9   volatile __mmask16 k1;
  10   __mmask16 k2;
  11
  12   volatile unsigned char r __attribute__((unused));
  13
  14   r = _ktestc_mask16_u8(k1, k2);
  15   r = _ktestz_mask16_u8(k1, k2);
  16 }