[Relax][PyTorch] Add support for index_select #17790
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Remaining TODOs Make sure that also works if we input a list of indices Write tests at the py and cpp level Cleanup
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cc @tlopex can you also help validate and review |
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Aug 10, 2025
* suddenly copy.default is unsupported * wip * Able to split uneven tensors! Remaining TODOs Make sure that also works if we input a list of indices Write tests at the py and cpp level Cleanup * split size test passes! * test sizes and lists * just one func * cleanup * no assert * linting * chunk * remove unsused modulo * fixed first test * fixed second test and lint * linting * fix one test * chunk not passing anymore * get_item error * chunk unit tests * index select test passes * fix test * cleanup
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Adding support in the exported translator for index_select.default, which was already supported by the FX translator. This is in the hope that index_select will be useful for index.Tensor, which is more complex and not currently supported by the FX translator.