[all-commits] [llvm/llvm-project] 33c923: [RISCV] Extend zvqdot matching to handle disjoint ...

Hongyu Chen via All-commits all-commits at lists.llvm.org
Wed Sep 10 10:28:13 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 33c9236bf870bc732a48a0256e90b907d1c21a49
      https://github.com/llvm/llvm-project/commit/33c9236bf870bc732a48a0256e90b907d1c21a49
  Author: Hongyu Chen <xxs_chy at outlook.com>
  Date:   2025-09-10 (Wed, 10 Sep 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-zvqdotq.ll

  Log Message:
  -----------
  [RISCV] Extend zvqdot matching to handle disjoint or (#157901)

This patch makes use of pattern matching to handle disjoint or. Also, it
simplifies the multiplication matching.



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