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Fix build on tpu_cross_replica_ops.cc #52863

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merged 1 commit into from Oct 29, 2021
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Fix build on tpu_cross_replica_ops.cc #52863

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10 changes: 7 additions & 3 deletions tensorflow/core/ops/tpu_cross_replica_ops.cc
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Expand Up @@ -33,10 +33,14 @@ REGISTER_OP("AllToAll")
.SetShapeFn([](InferenceContext* c) {
ShapeHandle input = c->input(0);
ShapeHandle group_assignment = c->input(1);
if (!c->RankKnown(input)) {
c->set_output(0, c->UnknownShape());
return Status::OK();

int64 rank;
if (c->RankKnown(input)) {
rank = c->Rank(input);
} else {
return errors::InvalidArgument("input's rank is unknown.");
}

int concat_dimension;
int split_dimension;
int split_count;
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