Check in LLVM r95781.
diff --git a/test/CodeGen/Generic/inline-asm-special-strings.ll b/test/CodeGen/Generic/inline-asm-special-strings.ll
new file mode 100644
index 0000000..d18221e
--- /dev/null
+++ b/test/CodeGen/Generic/inline-asm-special-strings.ll
@@ -0,0 +1,6 @@
+; RUN: llc < %s | grep "foo 0 0"
+
+define void @bar() nounwind {
+	tail call void asm sideeffect "foo ${:uid} ${:uid}", ""() nounwind
+	ret void
+}