blob: 967f9f2a6226ba62ed593e6aff9e99d1fae02c85 [file] [log] [blame]
C CoRR+poonceonce+Once
(*
* Result: Never
*
* Test of read-read coherence, that is, whether or not two successive
* reads from the same variable are ordered.
*)
{}
P0(int *x)
{
WRITE_ONCE(*x, 1);
}
P1(int *x)
{
int r0;
int r1;
r0 = READ_ONCE(*x);
r1 = READ_ONCE(*x);
}
exists (1:r0=1 /\ 1:r1=0)