tree fefb6e74d0bf3e4a48a6e0f58ca7a11ce3f0a098
parent db06306be76bcea3aabab2cecfb16ae2af542801
author Ian Rogers <irogers@google.com> 1374628581 -0700
committer Ian Rogers <irogers@google.com> 1374629784 -0700

Remove non-live vregs from GC map on return.

Mark registers going into a return as conflict/bottom so that they aren't
considered for GC maps and deoptimization.

Bug 4191345.

Change-Id: I8af6c21824b6459788852be5417849e8ef999bcb