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| author | River Riddle <riddleriver@gmail.com> | 2021-12-16 01:48:19 +0000 |
|---|---|---|
| committer | River Riddle <riddleriver@gmail.com> | 2021-12-16 02:08:12 +0000 |
| commit | 11d26bd14327bf92e8fd154527d76ae4e48df74a (patch) | |
| tree | 6619593f2d298a8c64a0dfc9f3ddc44a8a0ac1b4 /llvm/lib/Object/MachOObjectFile.cpp | |
| parent | 8f1ea2e85ca64dd706824fb7f5ea15c678a15dde (diff) | |
| download | llvm-11d26bd14327bf92e8fd154527d76ae4e48df74a.zip llvm-11d26bd14327bf92e8fd154527d76ae4e48df74a.tar.gz llvm-11d26bd14327bf92e8fd154527d76ae4e48df74a.tar.bz2 | |
[mlir][PDLL] Add an initial frontend for PDLL
This is a new pattern rewrite frontend designed from the ground
up to support MLIR constructs, and to target PDL. This frontend
language was proposed in https://llvm.discourse.group/t/rfc-pdll-a-new-declarative-rewrite-frontend-for-mlir/4798
This commit starts sketching out the base structure of the
frontend, and is intended to be a minimal starting point for
building up the language. It essentially contains support for
defining a pattern, variables, and erasing an operation. The
features mentioned in the proposal RFC (including IDE support)
will be added incrementally in followup commits.
I intend to upstream the documentation for the language in a
followup when a bit more of the pieces have been landed.
Differential Revision: https://reviews.llvm.org/D115093
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