[all-commits] [llvm/llvm-project] b5a1de: [mlir][tosa] Add broadcasting case for tosa.resize...

[Rob Suderman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b5a1de9c983d5ddaa6f3d1bf96a0896555844eb2
      https://github.com/llvm/llvm-project/commit/b5a1de9c983d5ddaa6f3d1bf96a0896555844eb2
  Author: Rob Suderman <suderman at google.com>
  Date:   2023-01-03 (Tue, 03 Jan 2023)

  Changed paths:
    M mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp
    M mlir/test/Conversion/TosaToLinalg/tosa-to-linalg-resize.mlir

  Log Message:
  -----------
  [mlir][tosa] Add broadcasting case for tosa.resize to linalg implementation

When lowering tosa.resize it is possible there is an unary input dimension.
Lowering to a new tosa.resize and explicit broadcast simplifies the
tosa.resize operation to avoid recomputing the identical broadcasted values.

This change reworks the broadcast optimization reuse the tosa.resize generic
implementation.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D139963