git: openjdk/jdk: 8278949: Cleanups for 8277850

[Roland Westrelin]

Changeset: 06206c71
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2021-12-20 10:00:14 +0000
URL:       https://git.openjdk.java.net/jdk/commit/06206c7199e9b49382d5f489ed5733525a95a535

8278949: Cleanups for 8277850

Co-authored-by: John R Rose <jrose at openjdk.org>
Reviewed-by: kvn, jrose

! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/mulnode.hpp
! test/hotspot/jtreg/compiler/c2/irTests/TestShiftAndMask.java