[PATCH] D54742: [CodeMetrics] Don't let extends of i1 be free.

[Hal Finkel via Phabricator via llvm-commits]

hfinkel accepted this revision.
hfinkel added a comment.

LGTM.

We should watch for perf regressions on x86, and other targets.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D54742/new/

https://reviews.llvm.org/D54742