git: openjdk/jdk: 8298935: fix independence bug in create_pack logic in SuperWord::find_adjacent_refs

[Emanuel Peter]

Changeset: 01e69205
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2023-03-15 14:02:45 +0000
URL:       https://git.openjdk.org/jdk/commit/01e6920581407bc3bd69db495fc694629ef01262

8298935: fix independence bug in create_pack logic in SuperWord::find_adjacent_refs

Reviewed-by: kvn, jbhateja

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/loopopts/superword/TestCyclicDependency.java
+ test/hotspot/jtreg/compiler/loopopts/superword/TestDependencyOffsets.java
! test/hotspot/jtreg/compiler/vectorization/TestForEachRem.java
+ test/hotspot/jtreg/compiler/vectorization/TestOptionVectorizeIR.java