[PATCH] D44550: [InstCombine] canonicalize fcmp+select to fabs

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 138716.
spatel added a comment.

Patch updated:

1. Require nnan for all folds.
2. Add negative test to show that we won't fold without nnan.


https://reviews.llvm.org/D44550

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

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