1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/builtin-memfns.c b/test/CodeGen/builtin-memfns.c
new file mode 100644
index 0000000..9ae380c
--- /dev/null
+++ b/test/CodeGen/builtin-memfns.c
@@ -0,0 +1,15 @@
+// RUN: clang-cc -triple i386-pc-linux-gnu -emit-llvm -o %t %s &&
+// RUN: grep '@llvm.memset.i32' %t &&
+// RUN: grep '@llvm.memcpy.i32' %t &&
+// RUN: grep '@llvm.memmove.i32' %t &&
+// RUN: grep __builtin %t | count 0
+
+int main(int argc, char **argv) {
+  unsigned char a = 0x11223344;
+  unsigned char b = 0x11223344;
+  __builtin_bzero(&a, sizeof(a));
+  __builtin_memset(&a, 0, sizeof(a));
+  __builtin_memcpy(&a, &b, sizeof(a));
+  __builtin_memmove(&a, &b, sizeof(a));
+  return 0;
+}