[mlir:PDL] Fix assembly format for pdl.apply_native_rewrite
authorRiver Riddle <riddleriver@gmail.com>
Fri, 10 Dec 2021 19:35:43 +0000 (19:35 +0000)
committerRiver Riddle <riddleriver@gmail.com>
Fri, 10 Dec 2021 19:38:42 +0000 (19:38 +0000)
commit9debc35f02e90352e49ae5ce7bcfb0b7a233d81a
tree7523a6ce3f8a73a23ff816fa9eea367c14204322
parente40624ae604fc292cb8a7102b0b91b571b26a32a
[mlir:PDL] Fix assembly format for pdl.apply_native_rewrite

The results of a rewrite are optional, but we currently require
them to be present in the assembly format. This commit
makes the results component in the format optional.

Differential Revision: https://reviews.llvm.org/D114814
mlir/include/mlir/Dialect/PDL/IR/PDLOps.td
mlir/test/Dialect/PDL/ops.mlir