tools/memory-model/litmus-tests/CoRW+poonceonce+Once.litmus


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C CoRW+poonceonce+Once

{}

P0(int *x)
{
	int r0;

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

P1(int *x)
{
	WRITE_ONCE(*x, 2);
}

exists (x=2 /\ 0:r0=2)