cruise-automation / mlir-tcp

Tensor Compute Primitives: Mid-level Intermediate Representation for Machine Learning Programs
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Revert multi-use fusion algorithm #85

Closed srinathava closed 2 months ago

srinathava commented 2 months ago

Revert the more aggressive multi-use fusion algorithm given that it has a correctness bug.

The newly added lit test demonstrates the correctness issue.

The only part of the new algorithm which is retained is the special handling of tcp.bind_symbolic_shape ops.