Add a __builtin___memset_chk test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67815 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/FrontendC/memset_chk.c b/test/FrontendC/memset_chk.c
new file mode 100644 (file)
index 0000000..b347dd0
--- /dev/null
+++ b/test/FrontendC/memset_chk.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep call | not grep memset_chk
+// rdar://6728562
+
+void t(void *ptr) {
+  __builtin___memset_chk(ptr, 0, 32, __builtin_object_size (ptr, 0));
+}