[PATCH] D155449: DAG: Constant fold frexp nodes

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: bogner, foad, Pierre-vh, sepavloff, kpn.
Herald added subscribers: StephenFan, kerbowa, hiraditya, jvesely.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Special casing the nonfinite exponent value everywhere is kind of
annoying.


https://reviews.llvm.org/D155449

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/test/CodeGen/AMDGPU/frexp-constant-fold.ll

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