Teach memcheck about the SSE UInstrs generated thus far.  So now the
Qt GL demos run on memcheck.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1653 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mc_main.c b/memcheck/mc_main.c
index 9bbe749..1a9f4d6 100644
--- a/memcheck/mc_main.c
+++ b/memcheck/mc_main.c
@@ -1156,7 +1156,8 @@
       return;
    }
 
-   if (size == 10 || size == 28 || size == 108) {
+   if (size == 16 /*SSE*/ 
+       || size == 10 || size == 28 || size == 108) {
       PROF_EVENT(84);
       mc_fpu_read_check_SLOWLY ( addr, size );
       return;
@@ -1238,7 +1239,8 @@
       return;
    }
 
-   if (size == 10 || size == 28 || size == 108) {
+   if (size == 16 /*SSE*/ 
+       || size == 10 || size == 28 || size == 108) {
       PROF_EVENT(89);
       mc_fpu_write_check_SLOWLY ( addr, size );
       return;