[PATCH] D72808: [mlir] [VectorOps] Lowering of vector.extract/insert_slices to LLVM IR

Aart Bik via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 21 17:17:05 PST 2020


aartbik marked an inline comment as done.
aartbik added a comment.

sounds good, one question though



================
Comment at: mlir/lib/Dialect/VectorOps/VectorOps.cpp:1699
+    if (auto tupleOp =
+            dyn_cast_or_null<TupleOp>(op.getOperand().getDefiningOp())) {
+      rewriter.replaceOp(op, tupleOp.getOperand(op.getIndex()));
----------------
rriddle wrote:
> rriddle wrote:
> > rriddle wrote:
> > > This should just be in the 'fold' method instead of a canonicalization pattern.
> > 'fold' should be used whenever possible because it is applicable in many more places, e.g. during dialect conversion and OpBuilder::createOrFold.
> Also, please split this out into a different revision as this is unrelated.
I followed the other "canonicalization" patterns in VectorOps. Just for my own understanding, should these strictly speaking have been written as folders too (the name "Folder" seems to imply that)?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72808/new/

https://reviews.llvm.org/D72808





More information about the llvm-commits mailing list