hg: mlvm/mlvm/hotspot: dynopt: add missing check for degenerate control

[john.r.rose at oracle.com]

Changeset: 16fa70283faf
Author:    jrose
Date:      2010-07-15 20:28 -0700
URL:       http://hg.openjdk.java.net/mlvm/mlvm/hotspot/rev/16fa70283faf

dynopt: add missing check for degenerate control

! dynopt-6912064.patch