Add and use a new version of the register allocator, which is simpler
and produces much less spill code around real-reg live ranges
(a.k.a. calls to helper functions)



git-svn-id: svn://svn.valgrind.org/vex/trunk@460 8f6e269a-dfd6-0310-a8e1-e2731360e62c
3 files changed