Commit Graph

6 Commits

Author SHA1 Message Date
A. Unique TensorFlower fb819c1de8 [MLIR][MHLO] Apply patterns in MoveUpDynamicBroadcastsForFusionPass greedily
PiperOrigin-RevId: 365556488
2021-03-29 06:02:06 -07:00
A. Unique TensorFlower 8987dfd1d6 [MLIR][HLO] Move broadcasts over n-ary shape-preserving ops
This will open up more fusion opportunities.

PiperOrigin-RevId: 364577231
2021-03-23 09:38:39 -07:00
A. Unique TensorFlower 54f37abc28 [MHLO] Move broadcasts over elementwise ops
Move up dynamic broadcasts and shape computations to allow for more fusion
opportunities.

PiperOrigin-RevId: 364514158
2021-03-23 02:34:41 -07:00
Benjamin Kramer d77b556822 [MLIR][MHLO] Allow recursion in the shape_of mover
This allows it to push shape_of over a chain of ops all the way to the top.

PiperOrigin-RevId: 362249009
2021-03-11 02:52:21 -08:00
Benjamin Kramer 67a770e4e0 [HLO:MLIR] Make binary op type reification emit shape_of instead of tensor ops
This gives cleaner code and allows shape optimizations to happen on the result.

PiperOrigin-RevId: 362242975
2021-03-11 02:01:35 -08:00
A. Unique TensorFlower c217a6ef61 [MHLO] Add pass to move up dynamic broadcasts for fusion
For now, the pass only reifies the required shape computations. Moving
broadcasts will follow to allow for fusion across them.

PiperOrigin-RevId: 362033715
2021-03-10 06:21:57 -08:00