git: openjdk/jdk: jdk26: 8373453: C2 SuperWord: must handle load slices that have loads with different memory inputs

[Emanuel Peter]

Changeset: 2d267303
Branch: jdk26
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2026-01-12 07:17:01 +0000
URL:       https://git.openjdk.org/jdk/commit/2d267303de943982b6b8a5b1b55df7bb623d8a81

8373453: C2 SuperWord: must handle load slices that have loads with different memory inputs

Reviewed-by: thartmann
Backport-of: da14813a5bdadaf0a1f81fa57ff6e1b103eaf113

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