git: openjdk/jdk21u-dev: master: 8336635: Add IR test for Reference.refersTo intrinsic

[Paul Hohensee]

Changeset: 73b56f83
Branch: master
Author:    Michael De Vera <mldevera at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-06-17 15:51:25 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/73b56f83c9327cb3c2c350546c062908be3b8030

8336635: Add IR test for Reference.refersTo intrinsic

Backport-of: c73b3cb5996723c5a15c833a9da059b79c99cf9c

+ test/hotspot/jtreg/compiler/c2/irTests/gc/ReferenceRefersToTests.java