[METAL] set MTLBuffer purgeable state (#6376) (#6438)
authorJacob Postman <jacob.postman@gmail.com>
Thu, 10 Sep 2020 14:53:39 +0000 (07:53 -0700)
committerGitHub <noreply@github.com>
Thu, 10 Sep 2020 14:53:39 +0000 (07:53 -0700)
commit3a4e61ab3f72373060822e0a7dd302c28285bc56
tree87503217ee8ac604ac1728801ab97be25237cd25
parent8705ceac67b169b8cf080ab1c2b13acfe4e76736
[METAL] set MTLBuffer purgeable state (#6376) (#6438)

* [METAL] set MTLBuffer purgeable state (#6376)

When using manual reference counting, MTLBuffer
purgeable state should be set before releasing.

* Fix lint error from tvm-ci
src/runtime/metal/metal_device_api.mm