[PATCH] D109154: [GlobalISel] Improve elimination of dead instructions in legalizer

[Amara Emerson via Phabricator via llvm-commits]

aemerson accepted this revision.
aemerson added a comment.
This revision is now accepted and ready to land.

The data from D109858 <https://reviews.llvm.org/D109858> shows that this approach gives a measurable improvement in compile time, especially at -O0. LGTM.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109154/new/

https://reviews.llvm.org/D109154