Add instruction tests for the LFENCE/MFENCE/SFENCE instructions.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2523 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/none/tests/insn_sse2.stdout.exp b/none/tests/insn_sse2.stdout.exp
index 53340e7..9c24f72 100644
--- a/none/tests/insn_sse2.stdout.exp
+++ b/none/tests/insn_sse2.stdout.exp
@@ -72,10 +72,12 @@
 divpd_2 ... ok
 divsd_1 ... ok
 divsd_2 ... ok
+lfence_1 ... ok
 maxpd_1 ... ok
 maxpd_2 ... ok
 maxsd_1 ... ok
 maxsd_2 ... ok
+mfence_1 ... ok
 minpd_1 ... ok
 minpd_2 ... ok
 minsd_1 ... ok