hg: jdk/submit: 8189107: AARCH64: create intrinsic for pow

[dmitrij.pochepko at bell-sw.com]

Changeset: 8f4f56aa6e63
Author:    dpochepk
Date:      2018-08-14 15:48 +0300
URL:       http://hg.openjdk.java.net/jdk/submit/rev/8f4f56aa6e63

8189107: AARCH64: create intrinsic for pow

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
+ src/hotspot/cpu/aarch64/macroAssembler_aarch64_pow.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/stubRoutines_aarch64.cpp
! src/hotspot/cpu/aarch64/stubRoutines_aarch64.hpp
! src/hotspot/share/opto/library_call.cpp