Pass op version.#27329

Merged

cryoco merged 2 commits intoPaddlePaddle:developfrom

shangzhizhou:pass_op_version

Sep 17, 2020

Commits on Sep 15, 2020

add op version checker to ir passes
shangzhizhou
committed
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into pass_op_version
shangzhizhou
committed