git: openjdk/jdk: 8261142: AArch64: Incorrect instruction encoding when right-shifting vectors with shift amount equals to the element width

[Fei Yang]

Changeset: c15801e9
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2021-03-03 06:43:25 +0000
URL:       https://git.openjdk.java.net/jdk/commit/c15801e9

8261142: AArch64: Incorrect instruction encoding when right-shifting vectors with shift amount equals to the element width

Reviewed-by: njian, aph

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
+ test/hotspot/jtreg/compiler/vectorapi/TestVectorShiftImm.java