git: openjdk/jdk: 8316594: C2 SuperWord: wrong result with hand unrolled loops

[Emanuel Peter]

Changeset: 3630af26
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2023-10-05 06:46:44 +0000
URL:       https://git.openjdk.org/jdk/commit/3630af26e6f05237195e53b98603adf404e90a1a

8316594: C2 SuperWord: wrong result with hand unrolled loops

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/vectorization.hpp
! test/hotspot/jtreg/compiler/loopopts/superword/TestMovingLoadBeforeStore.java