[all-commits] [llvm/llvm-project] a835b9: [RISCV] Use hasAllWUsers to recover XORI/ORI

[ChunyuLiao via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a835b92e6c309460d0c225545d312eb15556a90a
      https://github.com/llvm/llvm-project/commit/a835b92e6c309460d0c225545d312eb15556a90a
  Author: LiaoChunyu <chunyu at iscas.ac.cn>
  Date:   2022-10-10 (Mon, 10 Oct 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfo.td
    M llvm/test/CodeGen/RISCV/rv64i-demanded-bits.ll

  Log Message:
  -----------
  [RISCV] Use hasAllWUsers to recover XORI/ORI

reference 0fbe71e91f44.

Also add testcase for addi.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D135538