[all-commits] [llvm/llvm-project] 463ab1: llvm-reduce: Run instruction reduction last

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 463ab1e07a0a15a9aa129639048e29e0f8ec4dc8
      https://github.com/llvm/llvm-project/commit/463ab1e07a0a15a9aa129639048e29e0f8ec4dc8
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M llvm/tools/llvm-reduce/DeltaManager.cpp

  Log Message:
  -----------
  llvm-reduce: Run instruction reduction last

With the current state of mir support, this is going to generate
a large number of verifier errors. Running the use and def
reductions first helps to mitigate the impact of this.


  Commit: 0a669bd894f382b6f70b9b4eba4ada11afad0869
      https://github.com/llvm/llvm-project/commit/0a669bd894f382b6f70b9b4eba4ada11afad0869
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll
    M llvm/test/CodeGen/AMDGPU/select-fabs-fneg-extract.ll

  Log Message:
  -----------
  AMDGPU: Add additional tests for combiner infinite loop


  Commit: ce4b719f33e5d6c63f9b8d5d4db02723e58de4d4
      https://github.com/llvm/llvm-project/commit/ce4b719f33e5d6c63f9b8d5d4db02723e58de4d4
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll

  Log Message:
  -----------
  AMDGPU: Add test for getNegatedExpression with rcp


  Commit: 4f0eb57222deae1df329539e8179bc95d4f4df6d
      https://github.com/llvm/llvm-project/commit/4f0eb57222deae1df329539e8179bc95d4f4df6d
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll

  Log Message:
  -----------
  AMDGPU: Teach getNegatedExpression about rcp


Compare: https://github.com/llvm/llvm-project/compare/04f69345894d...4f0eb57222de