diff --git a/test/Regression/Assembler/2003-10-04-NotMergingGlobalConstants.ll b/test/Regression/Assembler/2003-10-04-NotMergingGlobalConstants.ll
new file mode 100644
index 00000000000..2f455049d09
--- /dev/null
+++ b/test/Regression/Assembler/2003-10-04-NotMergingGlobalConstants.ll
@@ -0,0 +1,6 @@
+
+%T = type opaque
+%X = global %T* null
+%Y = global int* null
+
+%T = type int