[PATCH] D63405: GlobalISel: Don't lose fneg flags when lowering to fsub

[Volkan Keles via Phabricator via llvm-commits]

volkan accepted this revision.
volkan added a comment.

I think we should preserve the existing flags and be consistent with what we do in SDAGISel. LGTM.


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  https://reviews.llvm.org/D63405/new/

https://reviews.llvm.org/D63405