Produce an error for unknown -m options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191328 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/unknown-arg.c b/test/Driver/unknown-arg.c
index f1cbbdb..4762236 100644
--- a/test/Driver/unknown-arg.c
+++ b/test/Driver/unknown-arg.c
@@ -1,14 +1,14 @@
-// RUN: not %clang_cc1 %s -cake-is-lie -%0 -%d -HHHH 2>&1 | \
+// RUN: not %clang_cc1 %s -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option 2>&1 | \
// RUN: FileCheck %s
// CHECK: unknown argument: '-cake-is-lie'
// CHECK: unknown argument: '-%0'
// CHECK: unknown argument: '-%d'
// CHECK: unknown argument: '-HHHH'
+// CHECK: unknown argument: '-munknown-to-clang-option'
-// RUN: %clang -S %s -o %t.s -funknown-to-clang-option -Wunknown-to-clang-option -munknown-to-clang-option 2>&1 | FileCheck --check-prefix=IGNORED %s
+// RUN: %clang -S %s -o %t.s -funknown-to-clang-option -Wunknown-to-clang-option 2>&1 | FileCheck --check-prefix=IGNORED %s
// IGNORED: warning: argument unused during compilation: '-funknown-to-clang-option'
-// IGNORED: warning: argument unused during compilation: '-munknown-to-clang-option'
// IGNORED: warning: unknown warning option '-Wunknown-to-clang-option'