1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/CodeGen/memcpy-nobuiltin.inc b/clang/test/CodeGen/memcpy-nobuiltin.inc
new file mode 100644
index 00000000000..25eab0a9ffd
--- /dev/null
+++ b/clang/test/CodeGen/memcpy-nobuiltin.inc
@@ -0,0 +1,19 @@
+#include <stddef.h>
+extern void *memcpy(void *dest, void const *from, size_t n);
+
+#ifdef WITH_DECL
+inline void *memcpy(void *dest, void const *from, size_t n) {
+  char const *ifrom = from;
+  char *idest = dest;
+  while (n--)
+    *idest++ = *ifrom++;
+  return dest;
+}
+#endif
+#ifdef WITH_SELF_REFERENCE_DECL
+inline void *memcpy(void *dest, void const *from, size_t n) {
+  if (n != 0)
+    memcpy(dest, from, n);
+  return dest;
+}
+#endif