[all-commits] [llvm/llvm-project] 18e1c0: DAG: Call SimplifyDemandedBits on copysign value o...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/dag-simplifydemandedbits-copysign-value-operand
  Home:   https://github.com/llvm/llvm-project
  Commit: 18e1c0481a67bebc6dbf9c07d8bd7e8bbb2243c9
      https://github.com/llvm/llvm-project/commit/18e1c0481a67bebc6dbf9c07d8bd7e8bbb2243c9
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-07-01 (Mon, 01 Jul 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AMDGPU/fcopysign.f16.ll

  Log Message:
  -----------
  DAG: Call SimplifyDemandedBits on copysign value operand

So far the only cases that seem to benefit are the weird
copysign with different typed inputs.



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