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-rw-r--r--clang/test/Driver/clang_f_opts.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/test/Driver/clang_f_opts.c b/clang/test/Driver/clang_f_opts.c
index 2952d0e1117..9056621721b 100644
--- a/clang/test/Driver/clang_f_opts.c
+++ b/clang/test/Driver/clang_f_opts.c
@@ -469,3 +469,11 @@
// CHECK-WCHAR2: -fshort-wchar
// CHECK-WCHAR2-NOT: -fno-short-wchar
// DELIMITERS: {{^ *"}}
+
+// RUN: %clang -### -fno-experimental-new-pass-manager -fexperimental-new-pass-manager %s 2>&1 | FileCheck --check-prefix=CHECK-PM --check-prefix=CHECK-NEW-PM %s
+// RUN: %clang -### -fexperimental-new-pass-manager -fno-experimental-new-pass-manager %s 2>&1 | FileCheck --check-prefix=CHECK-PM --check-prefix=CHECK-NO-NEW-PM %s
+// CHECK-PM-NOT: argument unused
+// CHECK-NEW-PM: -fexperimental-new-pass-manager
+// CHECK-NEW-PM-NOT: -fno-experimental-new-pass-manager
+// CHECK-NO-NEW-PM: -fno-experimental-new-pass-manager
+// CHECK-NO-NEW-PM-NOT: -fexperimental-new-pass-manager
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