Maintain proper pointer map for branches when resolving phis.
Maintain proper pointer map for branches when resolving phis.

The same was done for gap moves connecting live ranges in r6858.

Review URL: http://codereview.chromium.org/6873053

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@7650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh