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Author SHA1 Message Date
Sean Silva 1fed1cb016 Update llvm-project to 753a21928413f8a7e76978cb1354e09150e114e0 2020-05-21 13:09:06 -07:00
Sean Silva eaeb4011e6 Lower !shape.shape to SSA values. 
This uses an approach inspired by what is done in IREE. See comments on
LowerRankedShapes.cpp for how it works.

The basic gist is that we have an op that creates a !shape.shape from a
set of SSA values representing the extents, and then iteratively replace
any op producing a !shape.shape with instances of that op.
 2020-05-13 17:20:23 -07:00
Sean Silva e29aef855b Initial TCF/TCP E2E seed. 
Very much WIP.

This is enough to get tcf.add down to approximately the "linalg.generic
on buffers" level of abstraction. (but there are nuances)
 2020-05-08 20:20:41 -07:00