gcc/testsuite/gcc.target/i386/avxvnni-builtin.c

/* { dg-do compile } */
/* { dg-options "-O0 -mavxvnni -mno-avx512vnni" } */
typedef int v8si __attribute__ ((vector_size (32)));
v8si
foo (v8si a, v8si b, v8si c)
{
  return __builtin_ia32_vpdpbusd_v8si (a, b, c);
}