Fences in native backend only for PPC

Description

The implementation of x10.util.concurrent.Fences with the native code runtime is incomplete.

In atomic_ops.h the methods are empty, unless X10_PPC_ARCH is defined. On an amd64 architecture for example there is no barrier.

Environment

None

Status

Assignee

DaveG

Reporter

qznc

Labels

None

Components

Affects versions

Priority

High
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