[PATCH] D61409: [SimplifyCFG] Added condition assumption for unreachable blocks

[Hal Finkel via Phabricator via llvm-commits]

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

This LGTM. Please watch the LNT bots carefully and revert if we find performance regressions. A fear of performance regressions is specifically why we didn't do this when the assumption facility was first introduced.


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  https://reviews.llvm.org/D61409/new/

https://reviews.llvm.org/D61409