[PATCH] D117328: GlobalISel: Add bitcast to tryFoldUnmergeCast

[Matt Arsenault via Phabricator via llvm-commits]

arsenm requested changes to this revision.
arsenm added a comment.
This revision now requires changes to proceed.

>From the test changes it seems this isn't avoiding any legalization failures, and is strictly an optimization benefit. In the future it might be worthwhile to revisit this. I have a suspicion handling bitcast here would improve compile time, but isn't strictly necessary


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117328/new/

https://reviews.llvm.org/D117328