[PATCH] D33863: [DAGComine] (fadd x, undef) -> undef and (fmul x, undef) -> undef

[Sanjay Patel via Phabricator via llvm-commits]

spatel requested changes to this revision.
spatel added a comment.
This revision now requires changes to proceed.

See SelectionDAG::simplifyFPBinop() - FP with undef operand simplification has been enhanced a few times since this patch was proposed, so I'm not sure where we stand.
Marking as 'request changes' to update/abandon as needed.


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  https://reviews.llvm.org/D33863/new/

https://reviews.llvm.org/D33863