| 73d796423348347702d43b498257f34e41fba367 |
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01-Sep-2017 |
Mark Heffernan <meheff@google.com> |
Rollback update-ability of dataflow and alias analysis added in cl/164923041 and cl/64778750. It did not scale as intended to large graphs when used in copy insertion. This change also includes some simplification and performance improvements to dataflow and alias analysis. Also add some value-ordering tests to HloOrderingTest using dataflow analysis to generate values.
PiperOrigin-RevId: 167283460
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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| 2927e7c5456665203a5730182ca6e7b3d709da15 |
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16-Aug-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Remove unused code
PiperOrigin-RevId: 165444673
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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| 9103096c12faa1fdbdf806c2422c7d84fc2d0642 |
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11-Aug-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Merged commit includes the following changes:
164923041 by meheff:
Make HloAliasAnalysis updatable after changes to the HLO graph.
As part of this change make HloAliasAnalysis a thinner layer which
basically only holds a map from HloValue to HloBuffer and vice versa.
--
PiperOrigin-RevId: 164923041
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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| bbe22bb053d7fef734e4465f22e8101b0bf5efbc |
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13-Jul-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Change HloBuffer, HloBufferSet and HloValueSet to hold pointers rather than ids.
This makes it easier to implement logic like returning the size of an HloBuffer,
which requires knowing the underlying HloValues.
No functional changes; only a change of representation.
PiperOrigin-RevId: 161737042
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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| 6b28eb084349f90213f6ea7762e69d746731b26f |
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12-Jul-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Rename HloLocation to HloPosition, to avoid ambiguity with MemoryLocation.
PiperOrigin-RevId: 161716528
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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| 40f81fb2a9740289f37f919383880c493077b9fc |
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21-Jun-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
[XLA:HLO] Split Hlo{Value,Buffer} out of Hlo{Dataflow,Alias}Analysis.
This will make dependencies cleaner for upcoming CLs that will convert
HeapSimulator and HloOrdering to use the new analyses.
No change in functionality.
PiperOrigin-RevId: 159737265
/external/tensorflow/tensorflow/compiler/xla/service/hlo_buffer.cc
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