[all-commits] [llvm/llvm-project] 1726c9: [mlir][linalg] Improve hoist padding buffer size c...

[Tobias Gysi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1726c956aea0ec524dcd602b1add733cffebe2e9
      https://github.com/llvm/llvm-project/commit/1726c956aea0ec524dcd602b1add733cffebe2e9
  Author: Tobias Gysi <gysit at google.com>
  Date:   2021-11-08 (Mon, 08 Nov 2021)

  Changed paths:
    M mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
    M mlir/test/Dialect/Linalg/hoist-padding.mlir
    M mlir/test/Dialect/Linalg/pad-and-hoist.mlir

  Log Message:
  -----------
  [mlir][linalg] Improve hoist padding buffer size computation.

Adapt the Fourier Motzkin elimination to take into account affine computations happening outside of the cloned loop nest.

Depends On D112713

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D112838