git: openjdk/jdk18: 8279930: Synthetic cast causes generation of store barriers when using heap segments

[Maurizio Cimadamore]

Changeset: c6b02755
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-01-14 11:15:16 +0000
URL:       https://git.openjdk.java.net/jdk18/commit/c6b027559c6e055b1475ada4001ef483b1a12d24

8279930: Synthetic cast causes generation of store barriers when using heap segments

Reviewed-by: psandoz

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverSlice.java