1! Verify that `-mllvm` options are forwarded to LLVM and `-mmlir` to MLIR. 2 3! In practice, '-mmlir --help' is a super-set of '-mllvm --help' and that limits what we can test here. With a better separation of 4! LLVM, MLIR and Flang global options, we should be able to write a stricter test. 5 6! RUN: %flang_fc1 -mmlir --help | FileCheck %s --check-prefix=MLIR 7! RUN: %flang_fc1 -mllvm --help | FileCheck %s --check-prefix=MLLVM 8 9! MLIR: flang (MLIR option parsing) [options] 10! MLIR: --mlir-{{.*}} 11 12! MLLVM: flang (LLVM option parsing) [options] 13! MLLVM-NOT: --mlir-{{.*}} 14