[all-commits] [llvm/llvm-project] 8f190b: [mlir][tosa] Add tosa.negate lowerings for quantiz...

[rsuderman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8f190b13bab16d44819aa9aaf83a327ac2ead68d
      https://github.com/llvm/llvm-project/commit/8f190b13bab16d44819aa9aaf83a327ac2ead68d
  Author: Rob Suderman <rob.suderman at gmail.com>
  Date:   2021-04-27 (Tue, 27 Apr 2021)

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

  Log Message:
  -----------
  [mlir][tosa] Add tosa.negate lowerings for quantized cases

Quantized negation can be performed using higher bits operations.
Minimal bits are picked to perform the operation.

Differential Revision: https://reviews.llvm.org/D101225