[PATCH] D41924: dagcombine: Transfer debug information when folding (zext (truncate x)) -> (zext (truncate x))

[Paul Robinson via Phabricator via llvm-commits]

probinson added a comment.

I'm scared to actually approve it, but I can see the clear parallel with the AND case just afterwards, so it seems like the right thing to do.


Repository:
  rL LLVM

https://reviews.llvm.org/D41924