git: openjdk/jdk: 8320330: Improve implementation of RShift Value

[Tobias Hartmann]

Changeset: 4977922a
Author:    Jasmine Karthikeyan <jkarthikeyan at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2023-11-27 14:44:08 +0000
URL:       https://git.openjdk.org/jdk/commit/4977922a3f48613d18da021c619093ce210749f8

8320330: Improve implementation of RShift Value

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/mulnode.cpp
+ test/hotspot/jtreg/compiler/c2/irTests/RShiftINodeIdealizationTests.java
+ test/hotspot/jtreg/compiler/c2/irTests/RShiftLNodeIdealizationTests.java