tree 1e806496e21c12a8cb3ad83962e0f2ceed13eeda
parent 504e6997501aa19c7e7973e70f187314af95602c
author Nicolas Geoffray <ngeoffray@google.com> 1393439078 +0000
committer Nicolas Geoffray <ngeoffray@google.com> 1393439405 +0000

Move arena_bit_vector.h/cc to compiler/utils.

Also move MIR's BasicBlock related code from arena_bit_vector.h to
bit_vector_block_iterator.cc.

Change-Id: I85c224b387d31cf57a1ef1f1a36eaadf22f1c85d