diff --git a/test/CFrontend/hidden-visibility.c b/test/CFrontend/hidden-visibility.c
new file mode 100644
index 00000000000..2bfecac2620
--- /dev/null
+++ b/test/CFrontend/hidden-visibility.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc %s -emit-llvm -S -o - | grep 'hidden global'
+
+int X __attribute__ ((__visibility__ ("hidden"))) = 123;