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/* Test __atomic routines for invalid memory model errors. This only needs

   to be tested on a single size.  */

/* { dg-do compile } */

/* { dg-require-effective-target sync_int_long } */

#include <stddef.h>

#include <stdbool.h>

int i, e, b;

size_t s;

bool x;

main ()

{

  __atomic_compare_exchange_n (&i, &e, 1, 0, __ATOMIC_RELAXED, __ATOMIC_SEQ_CST); /* { dg-error "failure memory model cannot be stronger" } */

  __atomic_compare_exchange_n (&i, &e, 1, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELEASE); /* { dg-error "invalid failure memory" } */

  __atomic_compare_exchange_n (&i, &e, 1, 1, __ATOMIC_SEQ_CST, __ATOMIC_ACQ_REL); /* { dg-error "invalid failure memory" } */

  __atomic_exchange_n (&i, 1, __ATOMIC_CONSUME); /* { dg-error "invalid memory model" } */

  __atomic_load_n (&i, __ATOMIC_RELEASE); /* { dg-error "invalid memory model" } */

  __atomic_load_n (&i, __ATOMIC_ACQ_REL); /* { dg-error "invalid memory model" } */

  __atomic_store_n (&i, 1, __ATOMIC_ACQUIRE); /* { dg-error "invalid memory model" } */

  __atomic_store_n (&i, 1, __ATOMIC_CONSUME); /* { dg-error "invalid memory model" } */

  __atomic_store_n (&i, 1, __ATOMIC_ACQ_REL); /* { dg-error "invalid memory model" } */

  i = __atomic_always_lock_free (s, NULL); /* { dg-error "non-constant argument" } */

  __atomic_load_n (&i, 44); /* { dg-warning "invalid memory model" } */

  __atomic_clear (&x, __ATOMIC_ACQUIRE); /* { dg-error "invalid memory model" } */

  __atomic_clear (&x, __ATOMIC_ACQ_REL); /* { dg-error "invalid memory model" } */

}