[PATCH] D73295: [mlir] [VectorOps] Rewriting of vector.extract/insert_slices to other vector ops

River Riddle via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 24 16:36:18 PST 2020


rriddle added inline comments.


================
Comment at: mlir/include/mlir/Dialect/VectorOps/VectorOps.h:51
+/// "produced" tuple values are "consumed" (the most common
+/// use for "slices" ops), this lowering removes all tuple related
+/// operations as well (through DCE and folding). If tuple values
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I don't understand this comment. I don't see how this lowering removes tuples. The pattern driver performs some DCE, but I don't see how that is related to these patterns.


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  https://reviews.llvm.org/D73295/new/

https://reviews.llvm.org/D73295





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