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/* { dg-do compile } */

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

/* { dg-options "-O2 -finline-functions" } */

/* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */

/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */

/* Test inlining __sync_bool_compare_and_swap.  */

#include <stdbool.h>

static bool

compare_and_swap(long *addr, long old, long new_val)

{

  return __sync_bool_compare_and_swap(addr, old, new_val);

}

void

foo (long *address)

{

  long he_address = *address & ~1;

  while (!compare_and_swap(address, he_address, he_address | 1))

    he_address = *address & ~1;

}