hg: graal/graal-compiler: GraphPE: support phi functions when creating loop exit state

[doug.simon at oracle.com]

Changeset: 15964d565d42
Author:    Christian Wimmer <christian.wimmer at oracle.com>
Date:      2016-01-19 11:36 -0800
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/15964d565d42

GraphPE: support phi functions when creating loop exit state

! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/GraphDecoder.java