Improve accuracy of definedness tracking through the x86 PMOVMSKB and
BSF instructions, as the lack of it causes false positives (Valgrind
side).  Fixes #308627.  (Patrick J. LoPresti <lopresti@gmail.com>)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13108 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed