git: openjdk/jdk: master: 8367341: C2: apply KnownBits and unsigned bounds to And / Or operations

[Quan Anh Mai]

Changeset: e6780506
Branch: master
Author:    Quan Anh Mai <qamai at openjdk.org>
Date:      2025-12-18 07:31:06 +0000
URL:       https://git.openjdk.org/jdk/commit/e67805067a8f537862200e808e20464f12d21c9c

8367341: C2: apply KnownBits and unsigned bounds to And / Or operations

Reviewed-by: hgreule, epeter

! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/rangeinference.cpp
! src/hotspot/share/opto/rangeinference.hpp
! src/hotspot/share/opto/type.hpp
- src/hotspot/share/opto/utilities/xor.hpp
! src/hotspot/share/utilities/intn_t.hpp
! test/hotspot/gtest/opto/test_rangeinference.cpp
- test/hotspot/gtest/opto/test_xor_node.cpp