[PATCH] D28522: Codegen: Make chains from lattice-shaped CFGs

Kyle Butt via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Feb 3 15:11:19 PST 2017

iteratee added a comment.

In https://reviews.llvm.org/D28522#665583, @iteratee wrote:

> Looking over this, It feels like I can split the lattice portion out and put it in first. Even together they aren't very big, so If I can get some initial opinions on this before I start that, it would be appreciated.

I thought about this, and looked at what would go into the 2 patches. I don't think it's worth it now.

I updated the comments to make it more clear that we're doing this for general lattices and tail-duplication gets the benefit as well.



More information about the llvm-commits mailing list