forked from OSchip/llvm-project
3a41ff4883
Add ForLoopBoundSpecialization pass, which specializes scf.for loops into a "main loop" where `step` divides the iteration space evenly and into an scf.if that handles the last iteration. This transformation is useful for vectorization and loop tiling. E.g., when vectorizing loads/stores, programs will spend most of their time in the main loop, in which only unmasked loads/stores are used. Only the in the last iteration (scf.if), slower masked loads/stores are used. Subsequent commits will apply this transformation in the SparseDialect and in Linalg's loop tiling. Differential Revision: https://reviews.llvm.org/D105804 |
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| .. | ||
| bufferize.mlir | ||
| canonicalize.mlir | ||
| for-loop-peeling.mlir | ||
| for-loop-specialization.mlir | ||
| invalid.mlir | ||
| loop-pipelining.mlir | ||
| loop-range.mlir | ||
| loop-unroll.mlir | ||
| ops.mlir | ||
| parallel-loop-fusion.mlir | ||
| parallel-loop-specialization.mlir | ||
| parallel-loop-tiling.mlir | ||