[all-commits] [llvm/llvm-project] 773ad6: [RISCV] Combine two consecutive VSLIDEDOWN_VL node...

Min-Yih Hsu via All-commits all-commits at lists.llvm.org
Tue Sep 22 09:50:09 PDT 2026


  Branch: refs/heads/users/mshockwave/riscv/vslidedown-down-combine
  Home:   https://github.com/llvm/llvm-project
  Commit: 773ad60b57a136b461953c3e483e7b32a662bf33
      https://github.com/llvm/llvm-project/commit/773ad60b57a136b461953c3e483e7b32a662bf33
  Author: Min-Yih Hsu <min.hsu at sifive.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-gather.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-scatter.ll
    M llvm/test/CodeGen/RISCV/rvv/vector-interleave-fixed.ll

  Log Message:
  -----------
  [RISCV] Combine two consecutive VSLIDEDOWN_VL nodes into one


  Commit: 326903c92893445695affbb9d5d287d6f36c1fab
      https://github.com/llvm/llvm-project/commit/326903c92893445695affbb9d5d287d6f36c1fab
  Author: Min-Yih Hsu <min.hsu at sifive.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp

  Log Message:
  -----------
  fixup! Do not add NUW on the new offset


Compare: https://github.com/llvm/llvm-project/compare/3251030d6e4f...326903c92893

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