llvm-project

ad7aeb0f - Revert "[clang][Interp] Fix CheckCallable for undefined-and-not-constexpr fns"

Revert "[clang][Interp] Fix CheckCallable for undefined-and-not-constexpr fns" This reverts commit d00b35534d068510025d22e5bd9c4fdac45757fb. This breaks the ms-constexpr test: https://lab.llvm.org/buildbot/#/builders/144/builds/2605