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[meta] Add meta implementation for aten.masked_scatter #108802

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/108802

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peterbell10 added a commit to peterbell10/pytorch that referenced this pull request Sep 8, 2023
ghstack-source-id: 40d1464ee829aaf20469792fa9797f9149282ad9
Pull Request resolved: pytorch#108802
peterbell10 added a commit to peterbell10/pytorch that referenced this pull request Sep 8, 2023
ghstack-source-id: 136065a833938f6370a8950e5fb2c5875a4a1d30
Pull Request resolved: pytorch#108802
cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng Xia-Weiwen wenzhe-nrv jiayisunx ipiszy ngimel yf225 chenyang78 kadeng muchulee8 aakhundov

[ghstack-poisoned]
cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng Xia-Weiwen wenzhe-nrv jiayisunx ipiszy ngimel yf225 chenyang78 kadeng muchulee8 aakhundov

[ghstack-poisoned]
cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng Xia-Weiwen wenzhe-nrv jiayisunx ipiszy ngimel yf225 chenyang78 kadeng muchulee8 aakhundov

[ghstack-poisoned]
@peterbell10 peterbell10 marked this pull request as ready for review September 12, 2023 12:12
pytorchmergebot pushed a commit that referenced this pull request Sep 12, 2023
This decomposes masked_scatter into `aten.cumsum` and a single pointwise kernel,
which is similar to what is done in eager. I only do this for CUDA because on CPU
it isn't split into two passes like this so would cause a slowdown.

Pull Request resolved: #108803
Approved by: https://github.com/lezcano
ghstack dependencies: #108802
pytorchmergebot pushed a commit that referenced this pull request Sep 14, 2023
This decomposes masked_scatter into `aten.cumsum` and a single pointwise kernel,
which is similar to what is done in eager. I only do this for CUDA because on CPU
it isn't split into two passes like this so would cause a slowdown.

Pull Request resolved: #108803
Approved by: https://github.com/lezcano
ghstack dependencies: #108802
@facebook-github-bot facebook-github-bot deleted the gh/peterbell10/607/head branch September 16, 2023 14:23
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4 participants