git: openjdk/jdk: 8320807: [PPC64][ZGC] C1 generates wrong code for atomics

[Martin Doerr]

Changeset: 3087e14c
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2023-12-01 14:44:18 +0000
URL:       https://git.openjdk.org/jdk/commit/3087e14cde9257680f0406b11942f9cb7739cb7b

8320807: [PPC64][ZGC] C1 generates wrong code for atomics

Reviewed-by: lucy, rrich

! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp
! src/hotspot/cpu/ppc/gc/shenandoah/c1/shenandoahBarrierSetC1_ppc.cpp
! src/hotspot/cpu/ppc/gc/z/zBarrierSetAssembler_ppc.cpp