3 files changed, 29 insertions, 0 deletions
diff --git a/gas/testsuite/gas/ia64/dependency-1.d b/gas/testsuite/gas/ia64/dependency-1.d
new file mode 100644
index 00000000000..338128281bf
--- /dev/null
+++ b/gas/testsuite/gas/ia64/dependency-1.d
@@ -0,0 +1,20 @@
+# as: -xexplicit
+# objdump: -d
+# name: IA64 read-before-write dependency
+
+# Note - this test is based on a bug reported here:
+#  http://sources.redhat.com/ml/bug-gnu-utils/2003-03/msg00270.html
+# With follows up on the binutils mailing list here:
+#  http://sources.redhat.com/ml/binutils/2003-04/msg00162.html
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <foo>:
+   0:.*0b 40 00 40 10 18.*\[MMI\].*ldfs f8=\[r32\];;
+   6:.*00 40 84 30 33 00.*stfd \[r33\]=f8
+   c:.*00 00 04 00.*nop\.i 0x0;;
+  10:.*0c 00 00 00 01 00.*\[MFI\].*nop.m 0x0
+  16:.*00 00 00 02 00 00.*nop\.f 0x0
+  1c:.*00 00 04 00.*nop\.i 0x0
diff --git a/gas/testsuite/gas/ia64/dependency-1.s b/gas/testsuite/gas/ia64/dependency-1.s
new file mode 100644
index 00000000000..7ffa0817eff
--- /dev/null
+++ b/gas/testsuite/gas/ia64/dependency-1.s
@@ -0,0 +1,7 @@
+      .text
+      .auto
+      .align 32
+ 
+foo:
+      ldfs  f8=[r32]
+      stfd  [r33]=f8
diff --git a/gas/testsuite/gas/ia64/ia64.exp b/gas/testsuite/gas/ia64/ia64.exp
index 3a672a76403..88ed2cfb8f2 100644
--- a/gas/testsuite/gas/ia64/ia64.exp
+++ b/gas/testsuite/gas/ia64/ia64.exp
@@ -39,4 +39,6 @@ if [istarget "ia64-*"] then {
     run_dump_test "ldxmov-1"
     run_list_test "ldxmov-2" ""
     run_dump_test "ltoff22x-1"
+    
+    run_dump_test "dependency-1"
 }