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author | Sami Kama <skama@nvidia.com> | 2018-09-21 11:17:52 -0700 |
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committer | Sami Kama <skama@nvidia.com> | 2018-09-21 11:17:52 -0700 |
commit | 9bce52aa9f75a94e121bbf360248e89e9226fd11 (patch) | |
tree | 8e9e9459027cfa810ae78d952bed676105eb25ca /tensorflow/core/grappler | |
parent | 23552a8b2f2a92a31710b9339e6ade514ac25996 (diff) |
Add possibility to include default optimizers in custom optimizer list
Diffstat (limited to 'tensorflow/core/grappler')
-rw-r--r-- | tensorflow/core/grappler/optimizers/meta_optimizer.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tensorflow/core/grappler/optimizers/meta_optimizer.cc b/tensorflow/core/grappler/optimizers/meta_optimizer.cc index 4b0cbfaa82..56ffc5a0ec 100644 --- a/tensorflow/core/grappler/optimizers/meta_optimizer.cc +++ b/tensorflow/core/grappler/optimizers/meta_optimizer.cc @@ -215,6 +215,16 @@ Status MetaOptimizer::InitializeCustomGraphOptimizers( TF_RETURN_IF_ERROR(custom_optimizer->Init(&optimizer_config)); optimizers->push_back(std::move(custom_optimizer)); } else { + // if there are no custom optimizers with given name, try to initalize a + // default optimizer. This way custom configurable optimizers can be + // mixed with default optimizers in any order. + auto optimizer = MakeNewOptimizer(optimizer_config.name()); + if (optimizer) { + VLOG(2) << "Registered default graph optimizer: " + << optimizer_config.name(); + optimizers->push_back(std::move(optimizer)); + continue; + } VLOG(2) << "Can't register an optimizer by name: " << optimizer_config.name(); } |