[PATCH] D37017: [DAGCombiner] fold assertzexts separated by trunc

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 18 14:14:12 PDT 2017

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spatel added a comment.

In https://reviews.llvm.org/D37017#874229, @craig.topper wrote:

> PR28540 is fixed now.


Thanks - so now for the questionable test, we'll get movl+negq rather than negq+movq (no changes to the output from this patch).

Any other known problems?


https://reviews.llvm.org/D37017

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