[clang] [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add SSE/AVX VPTEST/VTESTPD/VTESTPS intrinsics to be used in constexpr (PR #160428)

[Shawn K via cfe-commits]

kimsh02 wrote:

Thanks for another round of feedback, I'll try to incorporate all of the changes soon.

https://github.com/llvm/llvm-project/pull/160428