diff options
Diffstat (limited to 'clang/test/CodeGen/thinlto-backend-option.ll')
| -rw-r--r-- | clang/test/CodeGen/thinlto-backend-option.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/CodeGen/thinlto-backend-option.ll b/clang/test/CodeGen/thinlto-backend-option.ll new file mode 100644 index 00000000000..4c7c0ea3efc --- /dev/null +++ b/clang/test/CodeGen/thinlto-backend-option.ll @@ -0,0 +1,13 @@ +; Test to ensure -backend-options 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 -backend-option -nonexistent -emit-obj -o /dev/null 2>&1 | FileCheck %s + +; CHECK: clang: Unknown command line argument '-nonexistent' |
