[clang] Issue #162051: [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add AVX512 KTEST/KORTEST intrinsics to be used in constexpr (PR #166103)

[Roberto Turrado Camblor via cfe-commits]

rturrado wrote:

> You just need `LLVM_ENABLE_PROJECTS='clang'`

Thanks. I have managed to build and run the same tests as the CI.

Though I have no idea yet why all the `ktest` and `kortest` instructions are not recognized as constexpr expressions.

https://github.com/llvm/llvm-project/pull/166103