/* PR target/79568 */
/* { dg-do compile { target lp64 } } */
/* { dg-options "-mno-lwp" } */

#pragma GCC push_options
#pragma GCC target ("lwp")
void
foo (unsigned long x, unsigned int y)
{
  __builtin_ia32_lwpval64 (x, y, 1);
}
#pragma GCC pop_options

void
bar (unsigned long x, unsigned int y)
{
  __builtin_ia32_lwpval64 (x, y, 1);	 /* { dg-error "needs isa option" } */
}