[all-commits] [llvm/llvm-project] 1cef30: [VE] Disable automatic maxnum/minnum selection

[Kazushi Marukawa via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1cef30b9d3c71167fe67ea5a959ed02fd52d4f8d
      https://github.com/llvm/llvm-project/commit/1cef30b9d3c71167fe67ea5a959ed02fd52d4f8d
  Author: Kazushi (Jam) Marukawa <marukawa at nec.com>
  Date:   2022-09-26 (Mon, 26 Sep 2022)

  Changed paths:
    M llvm/lib/Target/VE/VEInstrInfo.td
    M llvm/test/CodeGen/VE/Scalar/max.ll
    M llvm/test/CodeGen/VE/Scalar/min.ll

  Log Message:
  -----------
  [VE] Disable automatic maxnum/minnum selection

Disable FMAX/FMIN selection from select_cc in VEInstrInfo.td because of
the lack of NaN consideration.  This patch removes such selection from
VEInstrInfo.td and lets llvm work on it in combineMinNumMaxNum.

Reviewed By: efocht

Differential Revision: https://reviews.llvm.org/D134595