git: openjdk/jdk: 8324794: C2 SuperWord: do not ignore reductions in SuperWord::unrolling_analysis

[Emanuel Peter]

Changeset: 11e28bd6
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2024-01-30 20:14:20 +0000
URL:       https://git.openjdk.org/jdk/commit/11e28bd61968700956d2155a77688459fd7c028f

8324794: C2 SuperWord: do not ignore reductions in SuperWord::unrolling_analysis

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/superword.cpp
! test/hotspot/jtreg/compiler/loopopts/superword/TestUnorderedReductionPartialVectorization.java