[clang] [Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - allow insertps intrinsic to be used in constexp (PR #165513)

[Ahmed Nour via cfe-commits]

ahmednoursphinx wrote:

Hey @RKSimon, Thanks for the feedback 
PR is ready for review again when you have time

https://github.com/llvm/llvm-project/pull/165513