[PATCH] D75831: [mlir][Linalg] Revisit 0-D abstraction

[Nicolas Vasilache via Phabricator via llvm-commits]

nicolasvasilache created this revision.
Herald added subscribers: llvm-commits, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, antiagainst, shauheen, burmako, jpienaar, rriddle, mehdi_amini.
Herald added a reviewer: rriddle.
Herald added a project: LLVM.

This revision takes advantage of the empty AffineMap to specify the
0-D edge case. This allows removing a bunch of annoying corner cases
that ended up impacting users of Linalg.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75831

Files:
  mlir/include/mlir/Dialect/Linalg/IR/LinalgStructuredOps.td
  mlir/lib/Dialect/Linalg/IR/LinalgOps.cpp
  mlir/lib/Dialect/Linalg/Transforms/LinalgToLoops.cpp
  mlir/lib/IR/AffineMap.cpp
  mlir/test/Dialect/Linalg/invalid.mlir
  mlir/test/Dialect/Linalg/loops.mlir
  mlir/test/Dialect/Linalg/roundtrip.mlir

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D75831.249016.patch
Type: text/x-patch
Size: 9135 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200308/45320bc8/attachment.bin>