hg: jdk9/dev/jdk: 2 new changesets

[xueming.shen at oracle.com]

Changeset: 1863f2dce97f
Author:    sherman
Date:      2014-02-20 09:52 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/1863f2dce97f

8035076: Pattern$BnMS never used due to bug in Pattern$BnM.optimize
Summary: updated SliceS to subclass Slice node
Reviewed-by: alanb, martin

! src/share/classes/java/util/regex/Pattern.java
! test/java/util/regex/RegExTest.java

Changeset: a29b7610818d
Author:    sherman
Date:      2014-02-20 09:57 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/a29b7610818d

Merge