[all-commits] [llvm/llvm-project] c5869d: [RISCV] Combine two consecutive VSLIDEDOWN_VL node...

Min-Yih Hsu via All-commits all-commits at lists.llvm.org
Wed Sep 23 13:29:27 PDT 2026


  Branch: refs/heads/users/mshockwave/riscv/vslidedown-down-combine
  Home:   https://github.com/llvm/llvm-project
  Commit: c5869dc4687efd296dabb3664f8c1e5bf07e5c3a
      https://github.com/llvm/llvm-project/commit/c5869dc4687efd296dabb3664f8c1e5bf07e5c3a
  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: 1b0132364c0eefa2223088e8fcd5b08b649ae8bd
      https://github.com/llvm/llvm-project/commit/1b0132364c0eefa2223088e8fcd5b08b649ae8bd
  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


  Commit: ef35b219a6fab226a8fb13bd08a7231ab0a683d3
      https://github.com/llvm/llvm-project/commit/ef35b219a6fab226a8fb13bd08a7231ab0a683d3
  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! Remove NUW flag when emitting the ADD


  Commit: 84a44415f1066e2f310c57b279ae6f79cb30406e
      https://github.com/llvm/llvm-project/commit/84a44415f1066e2f310c57b279ae6f79cb30406e
  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! Typo


  Commit: 84a739adf0a4d6851e06d0f488f939f66b84f148
      https://github.com/llvm/llvm-project/commit/84a739adf0a4d6851e06d0f488f939f66b84f148
  Author: Min-Yih Hsu <min.hsu at sifive.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

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

  Log Message:
  -----------
  fixup! Factor out isVLMax


Compare: https://github.com/llvm/llvm-project/compare/e02ef7462b1c...84a739adf0a4

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