[PATCH] D112509: [Instcombine] Add patterns to generate fneg(fabs(x)) instead of fcmp/selects

[Usman Nadeem via Phabricator via llvm-commits]

mnadeem created this revision.
mnadeem added reviewers: spatel, lebedev.ri, nikic, efriedma.
Herald added a subscriber: hiraditya.
mnadeem requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

https://alive2.llvm.org/ce/z/WzVqCv


https://reviews.llvm.org/D112509

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
  llvm/test/Transforms/InstCombine/fabs.ll

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