[PATCH] D110529: [FuncSpec] Don't crash and specialise on poison or constexpr values

[Chuanqi Xu via Phabricator via llvm-commits]

ChuanqiXu added a comment.

I met the problem about `ConstantExpr` before: https://reviews.llvm.org/D107067. So it looks good to me basically. But I am wondering if it is better to fix the solver to solve these kind of problem fundamentally?


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  https://reviews.llvm.org/D110529/new/

https://reviews.llvm.org/D110529