original_kernel/tools/memory-model/litmus-tests/LB+poonceonces.litmus

C LB+poonceonces

{}

P0(int *x, int *y)
{
	int r0;

	r0 = READ_ONCE(*x);
	WRITE_ONCE(*y, 1);
}

P1(int *x, int *y)
{
	int r0;

	r0 = READ_ONCE(*y);
	WRITE_ONCE(*x, 1);
}

exists (0:r0=1 /\ 1:r0=1)