Matches the error message we emit with `-opt -O# --passes=foo`. Otherwise we crash later on. Makes #55320 much less confusing. Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D125196
Matches the error message we emit with `-opt -O# --passes=foo`. Otherwise we crash later on. Makes #55320 much less confusing. Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D125196