[PATCH] D58521: [DAGCombiner] allow truncation of binops after legalization if desirable

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D58521#2655302 <https://reviews.llvm.org/D58521#2655302>, @RKSimon wrote:

> @spatel Is this necessary any more?

The SystemZ code hasn't changed, so the code is still not ideal for that target. I'm not sure what we can do about the remaining regressions. I'll rebase, so we at least have an updated view of test diffs


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https://reviews.llvm.org/D58521