[all-commits] [llvm/llvm-project] 295a6e: [TOSA] Fold consecutive concats on same axis

[Dominik Montada via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 295a6ed5d54aca2d923b76b6388f9732eb37f548
      https://github.com/llvm/llvm-project/commit/295a6ed5d54aca2d923b76b6388f9732eb37f548
  Author: Dominik Montada <dominik.montada at amd.com>
  Date:   2023-05-24 (Wed, 24 May 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td
    M mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp
    A mlir/test/Dialect/Tosa/fold_concats.mlir

  Log Message:
  -----------
  [TOSA] Fold consecutive concats on same axis

Consecutive concats that happen on the same axis can be folded into a
single, bigger concat. This patch implements this folding by
implementing the tosa::ConcatOp::fold method.

Differential Revision: https://reviews.llvm.org/D151210