[all-commits] [llvm/llvm-project] cdcaef: [RISCV][GISel] Add ISel support for SHXADD_UW and ...

[Min-Yih Hsu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cdcaef876ccbeedf2cc50ee52dadd9835ad65181
      https://github.com/llvm/llvm-project/commit/cdcaef876ccbeedf2cc50ee52dadd9835ad65181
  Author: Min-Yih Hsu <min.hsu at sifive.com>
  Date:   2023-10-24 (Tue, 24 Oct 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp
    M llvm/lib/Target/RISCV/RISCVGISel.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoZb.td
    M llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/zba-rv64.mir

  Log Message:
  -----------
  [RISCV][GISel] Add ISel support for SHXADD_UW and SLLI.UW (#69972)

This patch also includes:
  - Remove legacy non_imm12 PatLeaf from RISCVInstrInfoZb.td
- Implement a custom GlobalISel operand renderer for TrailingZeros
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