git: openjdk/jdk17u-dev: 8275643: C2's unaryOp vector intrinsic does not properly handle LongVector.neg

[Goetz Lindenmaier]

Changeset: f7235889
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-02-03 08:44:21 +0000
URL:       https://git.openjdk.java.net/jdk17u-dev/commit/f7235889bb046dce52f2733b2af25de5f5236415

8275643: C2's unaryOp vector intrinsic does not properly handle LongVector.neg

Backport-of: 47564caeb0628e5c03a0e7f04093adce77d6dd3b

! src/hotspot/share/prims/vectorSupport.cpp
+ test/hotspot/jtreg/compiler/vectorapi/TestLongVectorNeg.java