tree 10113a67776d1bb050115043e47e6970a85103c5
parent 36b111c7d3d635e262114dabde4c26952c7dcbe6
author Vladimir Marko <vmarko@google.com> 1406631850 +0100
committer Vladimir Marko <vmarko@google.com> 1406797029 +0100

Reduce time and memory usage of GVN.

Filter out dead sregs in GVN. Reclaim memory after each LVN
in the GVN modification phase.

Bug: 16398693
Change-Id: I8c88c3009663754e1b66c0ef3f62c3b93276e385