tree feb4bffb2a028f420e819225e54e709ea970babc
parent 5b123416b15b474bb298c55e2c91d9d993d29dc1
author Mads Ager <ager@google.com> 1496407460 +0200
committer Mads Ager <ager@google.com> 1496407460 +0200

Remove the original register field from values.

The only bit that is a little funky here is the mapping to and from
negative register values for incomplete phis on exceptional edges.

R=sgjesse@google.com, zerny@google.com

Change-Id: If4aa465c2ea64f0f7177f3f37fee162e55fe2408