Companion patch to VEX r2605. Adds a few testcases and adapts the vbit
tester. This is part of fixing BZ #307113. 
Patch by Maran Pakkirisamy (maranp@linux.vnet.ibm.com).


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13195 a5019735-40e9-0310-863c-91ae7b9d1cf9
10 files changed