[PATCH] D69720: [InstCombine] propagate fast-math-flags (FMF) to select when inverting fcmp+select

[Michael Berg via Phabricator via llvm-commits]

mcberg2017 accepted this revision.
mcberg2017 added a comment.
This revision is now accepted and ready to land.

It is a step in the right direction.  I tried it out internally and its fine for us.  We too have work to do wrt phi mapping in GiSel wrt flags.  So initially, LGTM.  You might want to see what others say and so leave it for bit...


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