Testcase for PR4214.

llvm-svn: 76174
diff --git a/llvm/test/FrontendC/2009-07-17-VoidParameter.c b/llvm/test/FrontendC/2009-07-17-VoidParameter.c
new file mode 100644
index 0000000..d576952
--- /dev/null
+++ b/llvm/test/FrontendC/2009-07-17-VoidParameter.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o -
+// PR4214
+typedef void vt;
+void (*func_ptr)(vt my_vt);