func internal/runtime/atomic.Or64

2 uses

	internal/runtime/atomic (current package)
		atomic_amd64.go#L100: func Or64(ptr *uint64, val uint64) uint64

	runtime
		mgcmark_greenteagc.go#L972: 				atomic.Or64((*uint64)(unsafe.Pointer(&imbScans[i/goarch.PtrSize])), uint64(toGrey))