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[mlir][sparse] minor edit of map reinterpretation pass doc #70513

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Oct 27, 2023
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[mlir][sparse] minor edit of map reinterpretation pass doc #70513

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13 changes: 7 additions & 6 deletions mlir/include/mlir/Dialect/SparseTensor/Transforms/Passes.td
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,13 @@ include "mlir/Pass/PassBase.td"
def SparseReinterpretMap : Pass<"sparse-reinterpret-map", "ModuleOp"> {
let summary = "Reinterprets sparse tensor type mappings";
let description = [{
A pass that reinterprets the mappings in all sparse tensor types in a way that
enables subsequent sparification. This involves expressing all `linalg.generic`
operations in terms of level coordinates (rather than the dimension coordinates
of the input tensors) to align the iteration space with the potentially remapped
level space as well as resolving cycles in the resulting iteration graphs with
explicit sparse tensor conversions where needed.
A pass that reinterprets the mappings in all sparse tensor types in a
way that enables subsequent sparsification. This involves expressing all
`linalg.generic` operations in terms of level coordinates (rather than
the dimension coordinates of the input tensors) to align the iteration
space with the potentially remapped level space as well as resolving cycles
in the resulting iteration graphs with explicit sparse tensor conversions
where needed.
}];
let constructor = "mlir::createSparseReinterpretMapPass()";
let dependentDialects = [
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