86ff185365
PR go/84215
runtime, sync/atomic: use write barrier for atomic pointer functions
This copies atomic_pointer.go from 1.10rc2. It was omitted during the
transition of the runtime from C to Go, and I forgot about it.
This may help with https://gcc.gnu.org/PR84215.
Reviewed-on: https://go-review.googlesource.com/93197
From-SVN: r257599
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||
|---|---|---|
| .. | ||
| atomic | ||
| cas.c | ||
| cond.go | ||
| cond_test.go | ||
| example_pool_test.go | ||
| example_test.go | ||
| export_test.go | ||
| map.go | ||
| map_bench_test.go | ||
| map_reference_test.go | ||
| map_test.go | ||
| mutex.go | ||
| mutex_test.go | ||
| once.go | ||
| once_test.go | ||
| pool.go | ||
| pool_test.go | ||
| runtime.go | ||
| runtime_sema_test.go | ||
| rwmutex.go | ||
| rwmutex_test.go | ||
| waitgroup.go | ||
| waitgroup_test.go | ||