hg: jdk9/hs-comp/hotspot: 8138583: aarch64: add support for vectorizing fabs/fneg

[roland.westrelin at oracle.com]

Changeset: daf8acf3afda
Author:    enevill
Date:      2015-09-30 04:35 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/daf8acf3afda

8138583: aarch64: add support for vectorizing fabs/fneg
Reviewed-by: aph, roland
Contributed-by: felix.yang at linaro.org

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/assembler_aarch64.hpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/vectornode.cpp
! src/share/vm/opto/vectornode.hpp
+ test/compiler/loopopts/superword/SumRedAbsNeg_Double.java
+ test/compiler/loopopts/superword/SumRedAbsNeg_Float.java