1! Test the `-mllvm` option 2 3! 1. Test typical usage. 4! RUN: %flang -S -mllvm -print-before-all %s -o - 2>&1 | FileCheck %s --check-prefix=OUTPUT 5! RUN: %flang_fc1 -S -mllvm -print-before-all %s -o - 2>&1 | FileCheck %s --check-prefix=OUTPUT 6 7! 2. Test invalid usage (`-print-before` requires an argument) 8! RUN: not %flang -S -mllvm -print-before %s -o - 2>&1 | FileCheck %s --check-prefix=INVALID_USAGE 9 10! OUTPUT: *** IR Dump Before Pre-ISel Intrinsic Lowering (pre-isel-intrinsic-lowering) *** 11! OUTPUT-NEXT: ; ModuleID = 'FIRModule' 12! OUTPUT-NEXT: source_filename = "FIRModule" 13 14! INVALID_USAGE: flang (LLVM option parsing): for the --print-before option: requires a value! 15 16end program 17