1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/Driver/cl-response-file.c b/clang/test/Driver/cl-response-file.c
new file mode 100644
index 00000000000..c57f34b3157
--- /dev/null
+++ b/clang/test/Driver/cl-response-file.c
@@ -0,0 +1,13 @@
+// Don't attempt slash switches on msys bash.
+// REQUIRES: shell-preserves-root
+
+// Test that we use the Windows tokenizer for clang-cl response files. The
+// trailing backslash before the space should be interpreted as a literal
+// backslash. PR23709
+
+
+
+// RUN: echo '/I%S\Inputs\cl-response-file\ /DFOO=2' > %t.rsp
+// RUN: %clang_cl /c -### @%t.rsp -- %s 2>&1 | FileCheck %s
+
+// CHECK: "-D" "FOO=2" "-I" "{{.*}}\\Inputs\\cl-response-file\\"