[driver] Add support for the --param ssp-buffer-size= driver option.
PR9673
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162285 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/stack-protector.c b/test/Driver/stack-protector.c
new file mode 100644
index 0000000..5f3d679
--- /dev/null
+++ b/test/Driver/stack-protector.c
@@ -0,0 +1,11 @@
+// RUN: %clang -fno-stack-protector -### %s 2>&1 | FileCheck %s -check-prefix=NOSSP
+// NOSSP-NOT: "-stack-protector" "1"
+// NOSSP-NOT: "-stack-protector-buffer-size"
+
+// RUN: %clang -fstack-protector -### %s 2>&1 | FileCheck %s -check-prefix=SSP
+// SSP: "-stack-protector" "1"
+// SSP-NOT: "-stack-protector-buffer-size"
+
+// RUN: %clang -fstack-protector --param ssp-buffer-size=16 -### %s 2>&1 | FileCheck %s -check-prefix=SSP-BUF
+// SSP-BUF: "-stack-protector" "1"
+// SSP-BUF: "-stack-protector-buffer-size" "16"