[all-commits] [llvm/llvm-project] 8b2e1b: [AMDGPU] DPP wave reduction for double types - 2

[Aaditya via All-commits]

  Branch: refs/heads/users/easyonaadit/amdgpu/double-dpp-implement-add-sub
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b2e1bfdf80d1f55e3525e387c006aa7109f5c13
      https://github.com/llvm/llvm-project/commit/8b2e1bfdf80d1f55e3525e387c006aa7109f5c13
  Author: Aaditya <Aaditya.AlokDeshpande at amd.com>
  Date:   2026-04-15 (Wed, 15 Apr 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fadd.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fsub.ll

  Log Message:
  -----------
  [AMDGPU] DPP wave reduction for double types - 2

Supported Ops: `fadd` and `fsub`


  Commit: 836defd8e0daad34d97077e542fe78272d07758e
      https://github.com/llvm/llvm-project/commit/836defd8e0daad34d97077e542fe78272d07758e
  Author: Aaditya <Aaditya.AlokDeshpande at amd.com>
  Date:   2026-04-15 (Wed, 15 Apr 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp

  Log Message:
  -----------
  Review comments:
use input wave instruction for checks


  Commit: 718181b95561b0f589ed1801c05fda4e6dd6210b
      https://github.com/llvm/llvm-project/commit/718181b95561b0f589ed1801c05fda4e6dd6210b
  Author: Aaditya <Aaditya.AlokDeshpande at amd.com>
  Date:   2026-04-15 (Wed, 15 Apr 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp

  Log Message:
  -----------
  Add comment for final sub reduction


Compare: https://github.com/llvm/llvm-project/compare/bb7b3d97cbbb...718181b95561

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