Fix # 294285: --partial-loads-ok does not work for 16-byte SSE loads 
(core fixes for the memcheck handling of 128 bit loads)
(Patrick J. LoPresti, lopresti@gmail.com)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13488 a5019735-40e9-0310-863c-91ae7b9d1cf9