[PATCH] D43141: [DAG] make binops with undef operands consistent with IR

[Nuno Lopes via Phabricator via llvm-commits]

nlopes added a comment.

oh, wow, so many bugs in DAG combiner handling undef..  Nice table btw!

I wonder if the handling of nsw/nuw in SelectionDAG isn't buggy as well, but that's another question..


https://reviews.llvm.org/D43141