[all-commits] [llvm/llvm-project] 5807e5: [RISCV] Fix incorrect codegen for masked vmsge{u}....

[Zakk Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5807e59a0ab4c6fbe372af68cc7980ed6ff9239c
      https://github.com/llvm/llvm-project/commit/5807e59a0ab4c6fbe372af68cc7980ed6ff9239c
  Author: Zakk Chen <zakk.chen at sifive.com>
  Date:   2022-05-02 (Mon, 02 May 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/test/CodeGen/RISCV/rvv/masked-tama.ll

  Log Message:
  -----------
  [RISCV] Fix incorrect codegen for masked vmsge{u}.vx with mask agnostic.

The result was totally wrong.
We could use mask undisturbed result to emulate the mask agnostic result.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D124684