hg: jdk9/hs-comp/jdk: 8144693: Intrinsify StringCoding.hasNegatives() on SPARC

[tobias.hartmann at oracle.com]

Changeset: cdbccf310303
Author:    thartmann
Date:      2016-03-21 08:42 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/jdk/rev/cdbccf310303

8144693: Intrinsify StringCoding.hasNegatives() on SPARC
Summary: Implemented C2 instrinsic for StringCode.hasNegatives() on SPARC.
Reviewed-by: kvn, jrose, thartmann
Contributed-by: Guy Delamarter <guy.delamarter at oracle.com>

! src/java.base/share/classes/java/lang/StringCoding.java