[PATCH] D22933: DAG: avoid truncating a sign extended operand when test equality against zero

[Eli Friedman via llvm-commits]

eli.friedman added a comment.

I think you missed the point of my suggestion... as long as you can prove both sides have enough sign bits, it doesn't matter what kind of node you're dealing with.


Repository:
  rL LLVM

https://reviews.llvm.org/D22933