[PATCH] D139309: InstCombine: Fold fabs (copysign x, y) -> fabs x

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: sepavloff, spatel, jcranmer-intel, nlopes, andrew.w.kaylor, kpn.
Herald added a subscriber: hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

https://reviews.llvm.org/D139309

Files:
  llvm/include/llvm/IR/IRBuilder.h
  llvm/include/llvm/IR/PatternMatch.h
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/test/Transforms/InstCombine/copysign-fneg-fabs.ll

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