[AutoParallel] Fix elementwise inferspmd with broadcast #59707
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PR types
Bug fixes
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Description
修复elementwise反向推导规则,当输入形状为[32, 1, 64]的x和[32, 16, 64]的y做binary操作,且y的srp是Shard(1),这时候x在1维应该做广播操作,且在反向推导时,这个维度不需要被切分。
Pcard-73145