git: openjdk/jdk21u: master: 8313248: C2: setScopedValueCache intrinsic exposes nullptr pre-values to store barriers

[Aleksey Shipilev]

Changeset: f67c2418
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-08-10 12:05:45 +0000
URL:       https://git.openjdk.org/jdk21u/commit/f67c241842097f54e1b798ceb6fbbe219530e940

8313248: C2: setScopedValueCache intrinsic exposes nullptr pre-values to store barriers

Backport-of: e8a37b90db8dca4dc3653970b2d66d2faf8ef452

! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp