[all-commits] [llvm/llvm-project] a069ed: [Hexagon] Improve selection algorithm in HvxSelect...

[Krzysztof Parzyszek via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a069eda1baedb05788549504bd39a17e334ef1cf
      https://github.com/llvm/llvm-project/commit/a069eda1baedb05788549504bd39a17e334ef1cf
  Author: Krzysztof Parzyszek <kparzysz at quicinc.com>
  Date:   2023-02-21 (Tue, 21 Feb 2023)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
    A llvm/test/CodeGen/Hexagon/autohvx/isel-shuffle-isdisel.ll

  Log Message:
  -----------
  [Hexagon] Improve selection algorithm in HvxSelector::select

The previous algorithm could order nodes incorrectly, this one strictly
follows the topological order.