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!175 Rebuild graph before RunGraph if needed 

Merge pull request !175 from Simson/rebuild-graph-before-RunGraph
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mindspore-ci-bot 2020-04-08 16:58:38 +08:00 committed by Gitee
parent 2eb71103f9 ee5b406b37
commit dd9a5a385a
1 changed files with 7 additions and 0 deletions
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7
mindspore/ccsrc/transform/graph_runner.cc
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@ -138,6 +138,13 @@ Status GraphRunner::RunGraph(const RunOptions& options, const std::vector<GeTens
return Status::FAILED;
}
// The information of some nodes could be changed after fusion in some cases
// Therefore a graph needs to be rebuilt in above situation
if (sess_->IsGraphNeedRebuild(wrap_ptr->id_)) {
sess_->RemoveGraph(wrap_ptr->id_);
sess_->AddGraph(wrap_ptr->id_, *(it->graph_ptr_), it->options_);
}
ge::Status ret = sess_->RunGraph(wrap_ptr->id_, ge_inputs, ge_outputs);
if (ret != ge::GRAPH_SUCCESS) {
MS_LOG(ERROR) << "Call GE RunGraph Failed, ret is: " << ret;