diff options
| author |  Yunxing Dai <yunxing@google.com> | 2018-10-08 21:18:36 -0700 |
|---|---|---|
| committer |  TensorFlower Gardener <gardener@tensorflow.org> | 2018-10-08 21:23:03 -0700 |
| commit | 375c109659d2d0e6265447dffdeb460693b3cccf (patch) | |
| tree | a6f09b6472cff1ade7fc91c1ff0d5e3f473da774 /tensorflow/compiler/xla/service/BUILD | |
| parent | d58712b7fc8de0e1f87fe2ea5221bc3c85230ed3 (diff) | |
[XLA] Introduce input/output alias config.
- This CL intruduces input/output alias config in HLO module that allows any HLO pass to configure it. Once the alias_config is set, each backend needs to follow the contract during execution time to make sure the input and output are indeed aliased.
- Copy insertion / buffer assignment and alias analysis has been updated to correctly honor the config and avoid any possible liveness interference.
PiperOrigin-RevId: 216299501
Diffstat (limited to 'tensorflow/compiler/xla/service/BUILD')
| -rw-r--r-- | tensorflow/compiler/xla/service/BUILD | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tensorflow/compiler/xla/service/BUILD b/tensorflow/compiler/xla/service/BUILD index 2b292ed053..26ebb88e96 100644 --- a/tensorflow/compiler/xla/service/BUILD +++ b/tensorflow/compiler/xla/service/BUILD @@ -294,6 +294,7 @@ cc_library( srcs = [ "dfs_hlo_visitor.cc", "hlo_computation.cc", + "hlo_input_output_alias_config.cc", "hlo_instruction.cc", "hlo_instructions.cc", "hlo_module.cc", @@ -308,6 +309,7 @@ cc_library( "hlo_clone_context.h", "hlo_computation.h", "hlo_domain_metadata.h", + "hlo_input_output_alias_config.h", "hlo_instruction.h", "hlo_instructions.h", "hlo_module.h", @@ -1268,6 +1270,25 @@ tf_cc_test( ], ) +tf_cc_test( + name = "hlo_input_output_alias_config_test", + srcs = ["hlo_input_output_alias_config_test.cc"], + deps = [ + ":hlo", + ":hlo_dce", + ":hlo_memory_scheduler", + ":hlo_ordering", + ":hlo_parser", + "//tensorflow/compiler/xla:shape_util", + "//tensorflow/compiler/xla:types", + "//tensorflow/compiler/xla:xla_data_proto", + "//tensorflow/compiler/xla/tests:hlo_test_base", + "//tensorflow/compiler/xla/tests:xla_internal_test_main", + "//tensorflow/core:test", + "@com_google_absl//absl/algorithm:container", + ], +) + cc_library( name = "hlo_memory_scheduler", srcs = ["hlo_memory_scheduler.cc"], |