Test case for r171784.

llvm-svn: 171785
diff --git a/clang/test/CodeGen/ms-inline-asm.c b/clang/test/CodeGen/ms-inline-asm.c
index f587afd..3ddfaf5 100644
--- a/clang/test/CodeGen/ms-inline-asm.c
+++ b/clang/test/CodeGen/ms-inline-asm.c
@@ -228,3 +228,11 @@
 // CHECK: call void @t22_helper
 // CHECK: call void asm sideeffect inteldialect "mov esp, ebx\0A\09pop ebx", "~{ebx},~{esp},~{dirflag},~{fpsr},~{flags}"() nounwind
 }
+
+void t23() {
+  __asm {
+  the_label:
+  }
+// CHECK: t23
+// CHECK: call void asm sideeffect inteldialect "the_label:", "~{dirflag},~{fpsr},~{flags}"() nounwind
+}