[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8256823: C2 compilation fails with "assert(isShiftCount(imm8 >> 1)) failed: illegal shift count"

[Tobias Hartmann]

Changeset: 1c4c99ea
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-24 16:52:13 +0000
URL:       https://github.com/openjdk/aarch64-port/commit/1c4c99ea

8256823: C2 compilation fails with "assert(isShiftCount(imm8 >> 1)) failed: illegal shift count"

Reviewed-by: vlivanov, kvn, chagedorn

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/mulnode.hpp
! test/hotspot/jtreg/compiler/intrinsics/TestRotate.java