diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 06486a4bea8..d89ec0a816c 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gas/lns/lns-common-1.d: Add test for discriminator.
+
 2009-05-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 
 	* gas/arm/bl-local-v4t.d: New file.
diff --git a/gas/testsuite/gas/lns/lns-common-1-ia64.s b/gas/testsuite/gas/lns/lns-common-1-ia64.s
index ee6c08bb0eb..7543be484fa 100644
--- a/gas/testsuite/gas/lns/lns-common-1-ia64.s
+++ b/gas/testsuite/gas/lns/lns-common-1-ia64.s
@@ -14,3 +14,5 @@
 	{ .mii; nop 0; nop 0; nop 0 ;; }
 	.loc 1 7 is_stmt 1
 	{ .mii; nop 0; nop 0; nop 0 ;; }
+	.loc 1 7 discriminator 1
+	{ .mii; nop 0; nop 0; nop 0 ;; }