[PATCH] D44683: [SelectionDAG] Removing FABS folding from DAGCombiner

[Mikhail Dvoretckii via Phabricator via llvm-commits]

mike.dvoretsky created this revision.
mike.dvoretsky added reviewers: spatel, bogner.
Herald added a subscriber: llvm-commits.

Since https://reviews.llvm.org/D44550 introduced FABS pattern folding in InstCombine, this patch removes the now-redundant code that causes https://bugs.llvm.org/show_bug.cgi?id=36600.

The llc test was removed as InstCombine isn't part of the llc pipeline.


Repository:
  rL LLVM

https://reviews.llvm.org/D44683

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/X86/fabs.ll

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