Rationalise IR-level control flow:
* Remove CJump01.  All conditional jumping is now done
  using the IRStmt_Exit mechanism.
* This means IRNext can only represent unconditional jumps.
  All IRNexts to have a jump-kind field.


git-svn-id: svn://svn.valgrind.org/vex/trunk@78 8f6e269a-dfd6-0310-a8e1-e2731360e62c
4 files changed