Add new option (enable-runtime-library) to sparse compiler pipeline, it allows us to decide whether we need to rewrite operations (e.g., concatenate, reshape) within sparsification (when using codegen) or convert them after sparsification (when using runtime library).
Reviewed By: aartbik
Differential Revision: https://reviews.llvm.org/D133597
The operations to fill zero into newly allocated sparse tensor are redundant, plus it failed
to lowering the test cases provided in the patch as well.
Reviewed By: aartbik
Differential Revision: https://reviews.llvm.org/D132500
This prepares patterns that sometimes are generated by the front-end
and would prohibit fusion of SDDMM flavored kernels.
Reviewed By: springerm
Differential Revision: https://reviews.llvm.org/D131126
This rewriting was no longer functional after recent migration to one shot
bufferization. However, this revision makes it work again, with a CHECK test
to ensure fusion happens. Note that functionality is tested by several
integration tests.
Reviewed By: Peiming
Differential Revision: https://reviews.llvm.org/D130996
This one required more changes than ideal due to overlapping generated name
with different return types. Changed getIndexingMaps to getIndexingMapsArray to
move it out of the way/highlight that it returns (more expensively) a
SmallVector and uses the prefixed name for the Attribute.
Differential Revision: https://reviews.llvm.org/D129919
The rules in the linalg file were very specific to sparse tensors so will
find a better home under sparse tensor dialect than linalg dialect. Also
moved some rewriting from sparsification into this new "pre-rewriting" file.
Reviewed By: springerm
Differential Revision: https://reviews.llvm.org/D129910