[PATCH] D109917: [InstCombine] Improve TryToSink for side-effecting calls that would be trivially dead

[Anna Thomas via Phabricator via llvm-commits]

anna updated this revision to Diff 393155.
anna added a comment.

rewrote for outparam usecase in simplest form


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109917/new/

https://reviews.llvm.org/D109917

Files:
  llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
  llvm/lib/Transforms/Utils/Local.cpp
  llvm/test/Transforms/InstCombine/sink_sideeffecting_instruction.ll

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