hg: jdk10/hs: 8185976: PPC64: Implement MulAdd and SquareToLen intrinsics

[goetz.lindenmaier at sap.com]

Changeset: 122833427b36
Author:    goetz
Date:      2017-09-25 09:37 +0200
URL:       http://hg.openjdk.java.net/jdk10/hs/rev/122833427b36

8185976: PPC64: Implement MulAdd and SquareToLen intrinsics
Summary: This implementation is based on the algorithm implemented in java. It yields a performance speedup of: JDK8: 23% JDK9: 5% JDK10: 5%
Reviewed-by: mdoerr, goetz
Contributed-by: gustavo.scalet at eldorado.org.br

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp