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

Amaury SECHET via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jun 5 12:13:56 PDT 2017

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deadalnix added a comment.

So maybe we should change floating point undefs into NaNs and let everything else unfold ?


https://reviews.llvm.org/D33863

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