gcc/testsuite/g++.dg/ext/mvc1.C

/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-require-ifunc "" } */

__attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
int
foo ()
{
  return -2;
}

__attribute__((target("avx","arch=core-avx2")))
int
bar ()
{
  return 2;
}

__attribute__((target("default")))
int
bar ()
{
  return 2;
}

int
main ()
{
  int r = 0;
  r += bar ();
  r += foo ();
  r += bar ();
  r += foo ();
  r += bar ();
  return r - 2;
}