hg: graal/graal-compiler: Fold post dominating bit tests into earlier guards

[doug.simon at oracle.com]

Changeset: dc1551f0833e
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2015-10-24 15:29 -0700
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/dc1551f0833e

Fold post dominating bit tests into earlier guards

+ graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ConditionalEliminationTest11.java
! graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/DominatorConditionalEliminationPhase.java