hg: graal/graal-compiler: Bugfix: add missing graph cleanup after graph decoding (to clean up degenerated loops when using SimplifyingGraphDecoder)

[doug.simon at oracle.com]

Changeset: 814e83e82d16
Author:    Christian Wimmer <christian.wimmer at oracle.com>
Date:      2016-02-05 11:18 -0800
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/814e83e82d16

Bugfix: add missing graph cleanup after graph decoding (to clean up degenerated loops when using SimplifyingGraphDecoder)

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