Add control dependencies to conflicting collectives when decomposing collective-permute into send/recv #22182
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…collective-permute into send/recv This is to ensure that conflicting collectives are not scheduled in between the decomposed send/recv ops, which would cause deadlocks. PiperOrigin-RevId: 721906813
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Add control dependencies to conflicting collectives when decomposing collective-permute into send/recv
This is to ensure that conflicting collectives are not scheduled in between the decomposed send/recv ops, which would cause deadlocks.