[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8256318: AArch64: Add support for floating-point absolute difference

[Fei Yang]

Changeset: b0b9dd27
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-11-18 10:14:20 +0000
URL:       https://github.com/openjdk/aarch64-port/commit/b0b9dd27

8256318: AArch64: Add support for floating-point absolute difference

Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64-asmtest.py
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_neon.ad
! src/hotspot/cpu/aarch64/aarch64_neon_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/jtreg/compiler/c2/Test8217359.java
! test/hotspot/jtreg/compiler/c2/TestFoldCompares.java
! test/hotspot/jtreg/compiler/c2/TestReplaceEquivPhis.java
! test/hotspot/jtreg/compiler/c2/aarch64/TestVectorShiftShorts.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnUnsupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3Intrinsics.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3MultiBlockIntrinsics.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops_2.java
! test/hotspot/jtreg/compiler/loopopts/TestRemoveEmptyLoop.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestSearchAlignment.java
! test/hotspot/jtreg/runtime/invokedynamic/DynamicConstantHelper.jasm
! test/hotspot/jtreg/runtime/invokedynamic/TestDynamicConstant.java
! test/jdk/sun/security/provider/MessageDigest/SHA3.java
! test/micro/org/openjdk/bench/java/util/Base64Encode.java
+ test/micro/org/openjdk/bench/vm/compiler/FloatingScalarVectorAbsDiff.java
! test/micro/org/openjdk/bench/vm/compiler/VectorShiftAccumulate.java