| ; Test to ensure -mllvm work when invoking the ThinLTO backend path. |
| |
| ; This test uses a non-existent backend option to test that backend options are |
| ; being parsed. While it's more important that the existing options are parsed |
| ; than that this error is produced, this provides a reliable way to test this |
| ; scenario independent of any particular backend options that may exist now or |
| ; in the future. |
| |
| ; RUN: %clang -flto=thin -c -o %t.o %s |
| ; RUN: llvm-lto -thinlto -o %t %t.o |
| ; RUN: not %clang_cc1 -x ir %t.o -fthinlto-index=%t.thinlto.bc -mllvm -nonexistent -emit-obj -o /dev/null 2>&1 | FileCheck %s -check-prefix=UNKNOWN |
| ; UNKNOWN: clang (LLVM option parsing): Unknown command line argument '-nonexistent' |
| |
| ; RUN: not %clang_cc1 -flto=thinfoo 2>&1 | FileCheck %s -check-prefix=INVALID |
| ; INVALID: error: invalid value 'thinfoo' in '-flto=thinfoo' |
