[PATCH] D24822: [SelectionDAG] Enable division-by-constant optimization for wide types

[Alexei Starovoitov via llvm-commits]

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

lgtm
there are different front-ends and we cannot control them all, so backend has to have end-user understandable errors, though it's not pretty.


https://reviews.llvm.org/D24822