[PATCH] D38789: MachineInstr: Force isDef to match in isIdenticalTo

[Diana Picus via Phabricator via llvm-commits]

rovka added a comment.

This is a latent issue that triggers on one of the buildbots if the planets align. I'm holding one of Sanjay's InstCombine patches (r314698) hostage because of this bug, so please have a look. Thanks!


https://reviews.llvm.org/D38789