hg: graal/graal-compiler: 2 new changesets

[doug.simon at oracle.com]

Changeset: 12b57821cc0b
Author:    Doug Simon <doug.simon at oracle.com>
Date:      2015-12-04 14:02 +0100
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/12b57821cc0b

updated jvmci import

! mx.graal/suite.py

Changeset: 23c58fe0a582
Author:    Doug Simon <doug.simon at oracle.com>
Date:      2015-12-04 14:03 +0100
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/23c58fe0a582

improved readability of test for which instanceof usages can be materialized

! graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/InstanceOfSnippetsTemplates.java