Florian Krohm c29515885b Fix undefined behaviours when shifting.
Found by libubsan.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14913
2015-02-06 20:32:15 +00:00
..
2015-02-06 20:32:15 +00:00
2014-12-19 20:29:22 +00:00