[PATCH] D52002: Switch optimization for known maximum switch values

[Ayonam Ray via Phabricator via llvm-commits]

ayonam added a comment.

In D52002#1336134 <https://reviews.llvm.org/D52002#1336134>, @hans wrote:

> No, unreachable means unreachable and the compiler should treat it as such. There's nothing that says the program needs to exit, either with a segfault or anything else, when hitting __builtin_unreachable().


That settles the matter.  Thanks.  I will go ahead and modify the patch without the "Widened" field in the IR and post it in a few hours again.  If everything else is fine, I would like to upstream it this week before you go on vacation.


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