hg: graal/graal-compiler: Correct guard logic to only rely on constants

[doug.simon at oracle.com]

Changeset: a2bf47587cc1
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2015-10-26 10:26 -0700
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/a2bf47587cc1

Correct guard logic to only rely on constants

! graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/DominatorConditionalEliminationPhase.java