[PATCH] D21037: Preserve DebugInfo when replacing values in DAGCombiner
James Y Knight via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 15 06:37:44 PDT 2016
jyknight accepted this revision.
jyknight added a comment.
This revision is now accepted and ready to land.
In http://reviews.llvm.org/D21037#450137, @dblaikie wrote:
> Also, ideally, it'd be good to find a narrower place to do
> this - having to do it in 5 different places/ways seems like we might
> easily be missing places (or miss them in the future)?
Given the structure of the existing code, which has 5 different Replace*Uses*With functions implemented next to each-other with a bunch of duplicate-ish code, having a call to this function from each of those -- and not needing to spread it around in other places -- seems good to me.
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