Roman Lebedev f6b60b3b79 [SimplifyCFG] FoldBranchToCommonDest(): allow branch-on-select ...

This whole check is bogus, it's some kind of a profitability check.
For now, simply extend it to not only allow branch-on-binary-ops,
but also on poison-safe logic ops.

Refs. https://github.com/llvm/llvm-project/issues/53861
Refs. https://github.com/llvm/llvm-project/issues/54553

2022-03-25 16:12:17 +03:00

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