Reduce size of an IRStmt from 40 bytes to 32 bytes on LP64
by allocating the details of a PutI statement into a struct
of its own and link to that (as is being done for Dirty and CAS).

These are the VEX bits.


git-svn-id: svn://svn.valgrind.org/vex/trunk@2361 8f6e269a-dfd6-0310-a8e1-e2731360e62c
9 files changed