1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/Driver/cl-inputs.c b/clang/test/Driver/cl-inputs.c
new file mode 100644
index 00000000000..1918e4cba92
--- /dev/null
+++ b/clang/test/Driver/cl-inputs.c
@@ -0,0 +1,22 @@
+// Don't attempt slash switches on msys bash.
+// REQUIRES: shell-preserves-root
+
+// Note: %s must be preceded by --, otherwise it may be interpreted as a
+// command-line option, e.g. on Mac where %s is commonly under /Users.
+
+// RUN: %clang_cl /TC -### -- %s 2>&1 | FileCheck -check-prefix=TC %s
+// TC:  "-x" "c"
+
+// RUN: %clang_cl /TP -### -- %s 2>&1 | FileCheck -check-prefix=TP %s
+// TP:  "-x" "c++"
+
+// RUN: %clang_cl -### /Tc%s 2>&1 | FileCheck -check-prefix=Tc %s
+// RUN: %clang_cl -### /TP /Tc%s 2>&1 | FileCheck -check-prefix=Tc %s
+// Tc:  "-x" "c"
+
+// RUN: %clang_cl -### /Tp%s 2>&1 | FileCheck -check-prefix=Tp %s
+// RUN: %clang_cl -### /TC /Tp%s 2>&1 | FileCheck -check-prefix=Tp %s
+// Tp:  "-x" "c++"
+
+// RUN: %clang_cl /TP /TC -### -- %s 2>&1 | FileCheck -check-prefix=WARN %s
+// WARN: overriding '/TP' option with '/TC'