[all-commits] [llvm/llvm-project] 6226f3: DAG: Lower single infinity is.fpclass tests to fcmp

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/dag-lower-single-inf-is-fpclass-to-fcmp
  Home:   https://github.com/llvm/llvm-project
  Commit: 6226f310c474650b267a41d2509df5d0396ac481
      https://github.com/llvm/llvm-project/commit/6226f310c474650b267a41d2509df5d0396ac481
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-07-26 (Fri, 26 Jul 2024)

  Changed paths:
    M llvm/lib/CodeGen/CodeGenCommonISel.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/test/CodeGen/AArch64/isinf.ll
    M llvm/test/CodeGen/X86/is_fpclass-fp80.ll
    M llvm/test/CodeGen/X86/is_fpclass.ll

  Log Message:
  -----------
  DAG: Lower single infinity is.fpclass tests to fcmp

InstCombine also should have taken care of this, but this
should be helpful when the fcmp based lowering strategy tries
to combine multiple tests.



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