[PATCH] D57982: [SanitizierCoverage] Avoid splitting critical edges when destination is a basic block containing unreachable

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

In D57982#1412610 <https://reviews.llvm.org/D57982#1412610>, @kcc wrote:

> So, apparently, checking for isa<UnreachableInst>(DestBB->getTerminator()) is not the right way to check if the block entry is unreachable.
>
> Thoughts?


Here is an idea for the code change: https://reviews.llvm.org/D58740

So, if I understand right, once we do that, we don't need this customization point for SplitAllCriticalEdges?


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