[PATCH] D36704: [CodeGen] Improve the consistency of instruction fusion

[Evandro Menezes via Phabricator via llvm-commits]

evandro added a comment.

In https://reviews.llvm.org/D36704#893868, @MatzeB wrote:

> You can push this if you want, but I still think that first too loops in fuseInstructionPair() are a poor mans version of the reachability check I outlined in the comments (which would catch more cases).


I thought that our comments crossed past each other.  Let me give this some thought...


https://reviews.llvm.org/D36704